Volume 28; Issue 5

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ChemInform
Volume 28; Issue 5

ChemInform

Volume 28; Issue 5

1

ChemInform Abstract: Are Cyclogallenes (M2(GaH)3) (M: Li, Na, K) Aromatic?

Y. XIE, P. R. SCHREINER, H. F. III SCHAEFER, X.-W. LI, G. H. ROBINSON

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1997

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1997

2

ChemInform Abstract: Superelectrophiles Generated in mBr2×nAlBr3 Systems.

A. L. CHISTYAKOV, I. V. STANKEVICH, I. S. AKHREM, N. P. GAMBARYAN, M. E. VOL'PIN

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1997

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1997

3

ChemInform Abstract: Redetermination of the Structure of La2Cu2O5 by Neutron Powder Diffraction.

N. R. KHASANOVA, F. IZUMI, Z. HIROI, M. TAKANO, Q. HUANG, A. SANTORO

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1997

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1997

4

ChemInform Abstract: CsAg0.64Mn1.18Te2.

E. J. WU, M. A. PELL, J. A. IBERS

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1997

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1997

5

ChemInform Abstract: A New Europium Borosilicate, Eu3BSi2O10.

L. CHI, H. CHEN, S. DENG, H. ZHUANG, J. HUANG

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1997

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1997

6

ChemInform Abstract: KGaAs2O7.

K.-J. LIN, K.-H. LII

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1997

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1997

7

ChemInform Abstract: LaMo8O14.

G. KERIHUEL, J. TORTELIER, P. GOUGEON

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1997

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1997

8

ChemInform Abstract: Strontium Tetragermanate, SrGe4O9.

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1997

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1997

9

ChemInform Abstract: Tris(tetraphenylphphosphonium) Decatelluriumtantalide Dimethylformamide (1/1), a Tetraphenylphosphonium Salt of TaTe3-10.

W. A. FLOMER, J. W. KOLIS, W. T. PENNINGTON

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1997

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1997

10

ChemInform Abstract: Crystal Structure, Thermoanalytical Properties, and Infrared Spectra of Double Magnesium Selenates.

Z. MICKA, L. PROKOPOVA, I. CISAROVA, D. HAVLICEK

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1997

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1997

11

ChemInform Abstract: Superconducting Cuprates and Related Oxides. Part 7. Self-Nucleation and Top Seeded Crystal Preparation of Cuprates.

A. N. CHRISTENSEN, A. A. ZHOKHOV, S. GRUNDVIG

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1997

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1997

12

ChemInform Abstract: Superconducting Cuprates and Related Oxides. Part 8. Composition and Structure of the Single Crystals La1.89Sr0.11CuO4 and Nd1.81Ce0.19CuO4.

A. N. CHRISTENSEN, N. H. ANDERSEN, G. A. EMEL'CHENKO, A. N. MALJUK

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1997

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english

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english, 1997

13

ChemInform Abstract: Aligned ZrO2(c)-CaZrO3 Eutectics Grown by the Laser Floating Zone Method: Electrical and Optical Properties.

J. I. PENA, R. I. MERINO, G. F. DE LA FUENTE, V. M. ORERA

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1997

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1997

14

ChemInform Abstract: Phase Equilibria in the Pr2O3-VO System.

YU. E. BOGATOV, A. O. OKOT, A. K. MOLODKIN, M. G. SAFRONENKO

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1997

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1997

15

ChemInform Abstract: Phase Diagrams of Sm2(Nd2)O2S-As2(Sb2)S3 Systems.

V. S. TANRYVERDIEV, O. M. ALIEV, I. I. ALIEV

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1997

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1997

16

ChemInform Abstract: Virtues of Marginally Metallic Oxides.

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1997

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1997

17

ChemInform Abstract: A Preliminary Study of a CH4/O2 Solid Oxide Fuel Cell (SOFC).

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1997

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1997

18

ChemInform Abstract: The Sulfidation and Oxidation Behavior of Sputter-Deposited Amorphous Al—Nb Alloys at High Temperatures.

H. MITSUI, H. HABAZAKI, K. ASAMI, K. HASHIMOTO, S. MROWEC

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1997

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english

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english, 1997

19

ChemInform Abstract: Extraordinarily Thick Passive Film Formation on Ni-Cr Alloy with Square Wave Potential Pulse Polarization.

S. FUJIMOTO, H. NAKATSU, S. HATA, T. SHIBATA

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1997

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1997

20

ChemInform Abstract: Reaction of Potassium Hexafluorotitanate with Sodium, Potassium and Ammonium Hydroxides and Carbonates.

A. A. ERMAKOV, G. A. KLIMENT'EVA, A. M. ANDRIANOV, YU. E. BRUSILOVSKII, I. P. KOVALEVSKAYA

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1997

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1997

21

ChemInform Abstract: Large Sulfur-Nitrogen Heterocycles: Synthesis of the Sulfur Imides SnNH (n = 8, 9, 11) and Structures of S8NH and S9NH.

R. STEUDEL, K. BERGEMANN, J. BUSCHMANN, P. LUGER

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Year:

1997

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english

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english, 1997

22

ChemInform Abstract: Se2NBr3, Se2NCl5, Se2NCl-6: New Nitride Halides of Selenium(III) and Selenium(IV).

C. LAU, B. NEUMUELLER, W. HILLER, M. HERKER, S. F. VYBOISHCHIKOV, G. FRENKING, K. DEHNICKE

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1997

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1997

23

ChemInform Abstract: Structure and Rearrangements of the B2H+5 Cation.

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1997

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1997

24

ChemInform Abstract: Na2+xHgyC60: Post-Transition Metal Intercalation Chemistry of a C60 Host.

J. M. FOX, P. F. HENRY, M. J. ROSSEINSKY

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1997

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1997

25

ChemInform Abstract: Synthesis, Structure, and Vibrational Spectra of Al3BC3, an Aluminum Carbide Carboborate with the Linear Anion (C=B=C)5-.

H. HILLEBRECHT, F. D. MEYER

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1997

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1997

26

ChemInform Abstract: Low Temperature Deposition of AlN Films by an Alternate Supply of Trimethyl Aluminum and Ammonia.

D. RIIHELAE, M. RITALA, R. MATERO, M. LESKELAE, J. JOKINEN, P. HAUSSALO

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1997

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1997

27

ChemInform Abstract: The Synthesis and Thermal Evaluation of a Novel Cerium Precursor to Grow Thick Ceria Films by Metal-Organic Chemical Vapor Deposition ( MOCVD).

J. MCALEESE, J. A. DARR, B. C. H. STEELE

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Year:

1997

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english

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english, 1997

28

ChemInform Abstract: A Barium-Oxoniobate-Tellurate: Ba2Nb2TeO10.

B. WEDEL, HK. MUELLER-BUSCHBAUM

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Year:

1997

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1997

29

ChemInform Abstract: Crystal Chemistry of the Barium Oxometallate-Tellurites Ba2M6Te2O21 (M = Niobium and Tantalum).

B. WEDEL, HK. MUELLER-BUSCHBAUM

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1997

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1997

30

ChemInform Abstract: Synthesis and Properties of Crystals in the System Bi2O3-V2O5.

A. A. BUSH, S. YU. STEFANOVICH, YU. V. TITOV

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1997

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1997

31

ChemInform Abstract: Epitaxial Growth of Bi2O2.33 by Halide CVD.

M. SCHUISKY, A. HAARSTA

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1997

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1997

32

ChemInform Abstract: Reaction of Bi2Se3 with Cr2Se3.

G. G. SHABUNINA, E. V. KIREEVA, T. G. AMINOV

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Year:

1997

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1997

33

ChemInform Abstract: Preparation and Crystal Structure of (SCl3) (MoOCl4).

J. BECK, M. HENGSTMANN

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1997

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1997

34

ChemInform Abstract: A Ferrimagnetic Manganese Oxide with a Layered Perovskite-Type Structure: YBaMn2O5.

J. P. CHAPMAN, J. P. ATTFIELD, M. MOLGG, C. M. FRIEND, T. P. BEALES

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1997

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1997

35

ChemInform Abstract: Synthesis and X-Ray Study of New Copper(II) Nitrates. Cu(NO3)2×H2O and β-Cu (NO3)2.

S. I. TROYANOV, I. V. MOROZOV, K. O. ZNAMENKOV, YU. M. KORENEV

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1997

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1997

36

ChemInform Abstract: Crystal Chemistry of Two Monoclinic Modifications of Bi2Cu(SeO3)4.

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1997

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1997

37

ChemInform Abstract: Radical Cation of 1,3-Butadiene: Resonance Raman Spectrum of the h6 Isotopomer

T. KESZTHELYI, R. WILBRANDT, T. BALLY

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1997

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1997

38

ChemInform Abstract: Radical Cation of 1,3-Butadiene: Resonance Raman Spectrum of Deuterated Derivatives and Improved Force Field.

T. KESZTHELYI, R. WILBRANDT, T. BALLY, J.-L. ROULIN

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Year:

1997

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1997

39

ChemInform Abstract: Photophysics of 10-Hydroxybenzo(h)quinoline in Aqueous Solution.

P.-T. CHOU, C.-Y. WEI

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Year:

1997

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1997

40

ChemInform Abstract: The D Parameter (EPR Zero-Field Splitting) of Localized 1,3- Cyclopentanediyl Triplet Diradicals as a Measure of Electronic Substituent Effects on the Spin Densities in para-Substituted Benzyl- Type Radicals

W. ADAM, F. KITA, H. M. HARRER, W. M. NAU, R. ZIPF

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1997

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1997

41

ChemInform Abstract: A Fully Cyclo-Substituted Cyclohexane.

N. SCHORMANN, E. EGERT

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1997

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1997

42

ChemInform Abstract: A Substituted cis,trans,cis,cis(4.5.5.5)Fenestrene.

J. WANG, M. THOMMEN, R. KEESE

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1997

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1997

43

ChemInform Abstract: 5,15-Diaza-6,16-dihydroxytetrabenzo(b,e,k,n)perylene.

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1997

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1997

44

ChemInform Abstract: C20H10F8, a Divinyl Acetylene.

D. C. SWENSON, P. A. MORKEN, D. J. BURTON

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1997

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1997

45

ChemInform Abstract: Coumarin 338.

T. HONDA, I. FUJII, N. HIRAYAMA, N. AOYAMA, A. MIIKE

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1997

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1997

46

ChemInform Abstract: Interconversions of Phenylcarbene, Cycloheptatetraene, Fulvenallene, and Benzocyclopropene. A Theoretical Study of the C7H6 Energy Surface.

M. W. WONG, C. WENTRUP

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Year:

1997

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1997

47

ChemInform Abstract: Carbene Rearrangements Unsurpassed: Details of the C7H6 Potential Energy Surface Revealed.

P. R. SCHREINER, W. L. KARNEY, P. VON RAGUE SCHLEYER, W. T. BORDEN, T. P. HAMILTON, H. F. III SCHAEFER

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1997

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1997

48

ChemInform Abstract: Vibrational Frequencies and Intensities of Primary Alkyl Radicals, CH3( CH2)nCH× 2, for n = 1-6

J. PACANSKY, R. J. WALTMAN, L. A. BARNES

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1997

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1997

49

ChemInform Abstract: Prediction of Nitrogen and Oxygen NMR Chemical Shifts in Organic Compounds by Density Functional Theory

L. OLSSON, D. CREMER

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1997

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1997

50

ChemInform Abstract: Density Functional Study of Polythiophene Derivatives

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1997

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1997

51

ChemInform Abstract: Adsorption Equilibria of C5-C10 Normal Alkanes in Silicalite Crystals.

M. S. SUN, O. TALU, D. B. SHAH

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Year:

1997

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1997

52

ChemInform Abstract: Organic Mixed Valence Systems. Part 2. Two-Centers and Three-Centers Compounds with Meta Connections Around a Central Phenylene Ring.

J. BONVOISIN, J.-P. LAUNAY, W. VERBOUWE, M. VAN DER AUWERAER, F. C. DE SCHRYVER

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1997

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1997

53

ChemInform Abstract: Facilitated Intramolecular Conjugate Addition of Amides of 3-(3′,6′- Dioxo-2′,4′-dimethyl-1′,4′-cyclohexadienyl)-3,3-dimethylpropionic Acid. Part 2. Kinetics of Degradation.

M. G. NICOLAOU, J. L. WOLFE, R. L. SCHOWEN, R. T. BORCHARDT

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Year:

1997

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english

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english, 1997

54

ChemInform Abstract: A Cyclic Transition State for the Darzen Reaction.

A. YLINIEMELAE, G. BRUNOW, J. FLUEGGE, O. TELEMAN

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Year:

1997

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1997

55

ChemInform Abstract: Highly Diastereoselective Reduction of Enantiomerically Pure Aziridino Ketones.

B. C. KIM, W. K. LEE

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Year:

1997

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1997

56

ChemInform Abstract: Enantioselective Allylation and t-Butylation of 2-Cyclohexenone in Aqueous Media in the Presence of β-Cyclodextrins as Chiral Auxiliaries.

R. FORNASIER, F. MARCUZZI, M. PIVA, U. TONELLATO

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1997

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1997

57

ChemInform Abstract: Stereocontrolled Functionalization in Acyclic Systems by Exploiting Internal 1,2-Asymmetric Induction - Generation of Polypropionate and Related Motifs.

S. HANESSIAN, Y. GAI, W. WANG

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1997

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1997

58

ChemInform Abstract: Stereocontrolled Sequential Funtionalization in Acyclic Systems by Exploiting Internal 1,2-Asymmetric Induction - Generation of Symmetry- Related Polyamino Alcohol Motifs.

S. HANESSIAN, W. WANG, Y. GAI

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Year:

1997

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1997

59

ChemInform Abstract: Chiral, Bicyclic Proline Derivatives and Their Application as Ligands for Copper in the Catalytic Asymmetric Allylic Oxidation of Olefins.

M. J. SOEDERGREN, P. G. ANDERSSON

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Year:

1997

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1997

60

ChemInform Abstract: Asymmetric Reduction and Meerwein-Ponndorf-Verley Reaction of Prochiral Aromatic Ketones in the Presence of Optically Pure 1-Aryl-2, 2-dimethylpropane-1,3-diols.

X. HU, R. M. KELLOGG

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Year:

1997

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1997

61

ChemInform Abstract: A Radical Approach to Asymmetric Aldol Synthesis.

P. GARNER, R. LESLIE, J. T. ANDERSON

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1997

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1997

62

ChemInform Abstract: Diastereoselective Uncatalyzed Conjugate Addition of Organoaluminum Reagents: Efficient Desymmetrization of (R)-((p-Tolylsulfinyl)methyl) quinols.

M. C. CARRENO, M. PEREZ GONZALEZ, M. RIBAGORDA, J. FISCHER

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Year:

1997

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1997

63

ChemInform Abstract: Asymmetric Electrophilic α-Amidoalkylation. Part 11. New Chiral Auxiliaries from (+)-Camphoric Acid.

K. TH. WANNER, F. F. PAINTNER

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1997

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1997

64

ChemInform Abstract: Selective Deprotection of Phthalyl Protected Amines.

C. A. COSTELLO, A. J. KREUZMAN, M. J. ZMIJEWSKI

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1997

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1997

65

ChemInform Abstract: Addition of Azoles and Amines to Unsymmetrical Fumaric Esters.

P. ZADERENKO, M. C. LOPEZ, P. BALLESTEROS

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Year:

1997

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1997

66

ChemInform Abstract: Rhodium-Catalyzed Reaction of Aroyl Chlorides with Alkynes.

K. KOKUBO, K. MATSUMASA, M. MIURA, M. NOMURA

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1997

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1997

67

ChemInform Abstract: Intramolecular Diels-Alder Reactions of Furans with a Merely Strain- Activated Tetrasubstituted Alkene: Bicyclopropylidene.

T. HEINER, S. I. KOZHUSHKOV, M. NOLTEMEYER, T. HAUMANN, R. BOESE, A. DE MEIJERE

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Year:

1997

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1997

68

ChemInform Abstract: 1,3-Dipolar Cycloadditions. Part 95. 1,3-Dipolar Activity in Cycloadditions of an Aliphatic Sulfine.

R. HUISGEN, G. MLOSTON, K. POLBORN

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Year:

1997

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1997

69

ChemInform Abstract: The “Inverse Electron-Demand” Diels-Alder Reaction in Polymer Synthesis. Part 3. Model Diels-Alder Reactions of Some Bis(1,2,4- triazines) with Dienophiles and Some Bisdienophiles with Heterocyclic Dienes.

G. A. MCLEAN, B. J. L. ROYLES, D. M. SMITH, M. J. BRUCE

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Year:

1997

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1997

70

ChemInform Abstract: 1,3-Dipolar Cycloaddition of Acetonitrile Oxide to Bicyclo(2.2.1)hepta- 2,5-diene.

H. KRAWCZYK, A. GRYFF-KELLER

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Year:

1997

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1997

71

ChemInform Abstract: 1,3-Dipolar Cycloaddition Reactions of Nitrones to Furan- and Pyrrole- 2,3-diones and to 4-Hydroxyquinolin-2(1H)-one.

H. A. ABD EL-NABI

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Year:

1997

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1997

72

ChemInform Abstract: A Formal (4 + 2) Dimerization of 9-Cyclopropylidene-9H-fluorene.

G. DYKER, G. HILLEBRAND, L. ERNST, I. DIX, P. G. JONES

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Year:

1997

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1997

73

ChemInform Abstract: Regiochemistry of the Cycloaddition of Nitrilium N-Phenylimides to Dibenzalacetone: A Reinvestigation.

H. A. ALBAR, M. A. ABDALLAH, M. A. N. MOSSELHI, A. S. SHAWALI

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Year:

1997

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1997

74

ChemInform Abstract: Study of the Gas Phase Reactions of Several Perfluorocarbons with Positive Ions of Atmospheric Interest

G. K. JARVIS, C. A. MAYHEW, R. P. TUCKETT

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Year:

1997

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1997

75

ChemInform Abstract: Sequential Hydrostannylation-Cyclization of δ- and ω- Allenyl Aryl Halides. Cyclization at the Proximal Carbon.

R. GRIGG, J. M. SANSANO

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Year:

1997

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1997

76

ChemInform Abstract: Convenient Heterocyclization Reactions with Ethyl 2-Amino-4,5,6,7- tetrahydrobenzo(b)thiophene-3-carboxylate: Synthesis of Thiazole, Isoxazole, Pyrazole, Pyrimidine and Pyridazine Derivatives.

H. F. ZOHDI, W. W. WARDAKHAN, S. H. DOSS, R. M. MOHAREB

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Year:

1997

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1997

77

ChemInform Abstract: Selective Reaction of Aldehydes with Bicyclic Titanacyclopentadienes or Titanacyclopentenes Prepared in situ from 1,6- or 1,7-Diynes or Enynes and (η2-Propene)Ti(O-iPr)2.

H. URABE, F. SATO

Journal:

Year:

1997

Language:

english

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english, 1997

78

ChemInform Abstract: Synthesis of Functionalized Cyclopentanes, Cyclohexanes and Cycloheptanes by a Silicon-Induced Domino Reaction.

T. MICHEL, A. KIRSCHNING, C. BEIER, N. BRAEUER, E. SCHAUMANN, G. ADIWIDJAJA

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Year:

1997

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1997

79

ChemInform Abstract: An Efficient Preparation of peri-Hydroxy Dihydroquinone Derivatives Through a Pummerer-Type Rearrangement of Silylene-Protected peri- Hydroxy Aromatic Sulfoxides.

Y. KITA, Y. TAKEDA, K. IIO, K. YOKOGAWA, K. TAKAHASHI, S. AKAI

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Year:

1997

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1997

80

ChemInform Abstract: Comparison of Iodonium-Producing Reagents in the Shift Reaction of a Bromopropynyl Alcohol.

E. DJUARDI, E. MC NELIS

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Year:

1997

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1997

81

ChemInform Abstract: The (η6-Naphthalene) (η4-cycloocta-1,5-diene)ruthenium(0) Complex as Precursor for Homogeneous and Heterogeneous Catalysts in the Isomerization of Allyl Ethers and Allyl Acetals to Vinyl Derivatives.

P. PERTICI, C. MALANGA, A. GIUNTOLI, G. VITULLI, G. MARTRA

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Year:

1997

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1997

82

ChemInform Abstract: Novel Radical Cation Reactions of Bichromophoric Systems. Transannular Aryl Migrations; Mechanistic and Exploratory Organic Photochemistry.

H. E. ZIMMERMAN, K. D. HOFFACKER

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Year:

1997

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1997

83

ChemInform Abstract: On-Line Monitoring of the Photolysis of Benzyl Acetate and 3,5- Dimethoxybenzyl Acetate by Membrane Introduction Mass Spectrometry.

P. S. H. WONG, N. SRINIVASAN, N. KASTHURIKRISHNAN, R. G. COOKS, J. A. PINCOCK, J. S. GROSSERT

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Year:

1997

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english

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english, 1997

84

ChemInform Abstract: (Alkylthio)- and (Phenylthio)methoxycarbenes from Oxadiazolines.

H.-T. ER, D. L. POLE, J. WARKENTIN

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1997

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1997

85

ChemInform Abstract: π4s + π2s Cycloadditions: Allyl Anions Plus Ethylene.

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Year:

1997

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1997

86

ChemInform Abstract: Radical Sequential Processes Promoted by 1,5-Radical Translocation Reaction: Formation and (3 + 2) Annulation of Alkenesulfanyl Radicals.

L. CAPELLA, P. C. MONTEVECCHI, M. L. NAVACCHIA

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Year:

1997

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1997

87

ChemInform Abstract: Oxidation of Substituted Toluenes to Benzaldehydes Using Solid Peroxygen Sources Catalyzed in the Presence of Bromide and Cobalt(II) Acetate.

C. W. JONES, A. HACKETT, I. PATTINSON, A. JOHNSTONE, S. L. WILSON

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Year:

1997

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1997

88

ChemInform Abstract: Selective Oxidation of Phenols to Quinones with Hydroperoxides Catalyzed by Chromium Silicalite-2.

A. RAMANI, S. SURESH, M. SASIDHARAN, A. SUDALAI, B. M. CHANDA

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Year:

1997

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1997

89

ChemInform Abstract: A New Method for the Reduction of Azo- and Azoxyarenes with NaBH4-I2 and NaBH4-NH4I System.

D. KARMAKAR, D. PRAJAPATI, J. S. SANDHU

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Year:

1997

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1997

90

ChemInform Abstract: General Synthetic Methods. Part 4. Palladium Catalyzed Conversion of Vinyl Bromo Allylic Alcohols into Vinylic Carbonyl Compounds and Oxidation of Secondary Alcohols to Ketone.

S. V. PITRE, P. S. VANKAR, Y. D. VANKAR

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Year:

1997

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1997

91

ChemInform Abstract: Chemistry of Ethandiyl S,S-Acetals. Part 13. Aromatic Ring Bromination in 1,4-Benzothiazines, 1,4-Benzoxathianes and 1,4-Benzodithianes: The Occurrence of Vicarious Nucleophilic Substitution of Hydrogen and Electrophilic Aromatic Substitution Mechanisms.

R. CAPUTO, M. DE NISCO, G. PALUMBO, C. ADAMO, V. BARONE

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1997

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1997

92

ChemInform Abstract: Biomimetic Reductive Amination of Fluoro Aldehydes and Ketones via (1, 3)-Proton Shift Reaction. Scope and Limitations.

T. ONO, V. P. KUKHAR, V. A. SOLOSHONOK

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1997

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1997

93

ChemInform Abstract: Monophosphorylation of Ethylenediamine with Systems Generating Low- Coordination Phosphoryl Species.

G. S. QUIN, X.-P. WU

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Year:

1997

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1997

94

ChemInform Abstract: α-Alkylation of α-Amino Esters by Using a Pyridoxal Model Compound Having a Li+-Ionophore Character.

K. MIYASHITA, H. MIYABE, C. KUROZUMI, K. TAI, T. IMANISHI

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1997

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1997

95

ChemInform Abstract: Tetramethylethylene Diamine/Trimethylsilyl Chloride Mediated Addition of Benzyl Copper Reagents to α,β-Unsaturated Esters.

P. S. VAN HEERDEN, B. C. B. BEZUIDENHOUDT, D. FERREIRA

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1997

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1997

96

ChemInform Abstract: The Preparation of Heterobiaryl Phosphonates via the Stille Coupling Reaction.

G. KENNEDY, A. D. PERBONI

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Year:

1997

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1997

97

ChemInform Abstract: A General and Straightforward Approach to α,ω-Ketoesters.

F. BABUDRI, V. FIANDANESE, G. MARCHESE, A. PUNZI

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1997

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1997

98

ChemInform Abstract: A Regio- and Stereo-Selective Synthesis of (Z)-1-Alkylselena-1-alkyl( or aryl)alk-1-enes from Alkylselenaacetylenes.

D. Y. YANG, X. HUANG

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Year:

1997

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1997

99

ChemInform Abstract: Regio- and Stereochemical Aspects of the Palladium-Catalyzed Desilylation-Arylation of Substituted Vinylsilanes.

D. ALVISI, E. BLART, B. F. BONINI, G. MAZZANTI, A. RICCI, P. ZANI

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1997

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1997

100

ChemInform Abstract: Reactions of Diheteroaryl Sulfoxides with Heteroaryllithiums - Ligand Coupling and Exchange Reactions.

Y. INUBUSHI, M. YOSHIHARA, S. OAE

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Year:

1997

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1997

101

ChemInform Abstract: Stille Couplings with Fluorous Tin Reactants: Attractive Features for Preparative Organic Synthesis and Liquid-Phase Combinatorial Synthesis.

D. P. CURRAN, M. HOSHINO

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1997

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1997

102

ChemInform Abstract: Preparation of 1,2,3-Trisubstituted Cyclopentadienes and Tetrahydroindene Derivatives from Zirconacyclopentenes.

T. TAKAHASHI, Z. XI, M. KOTORA, C. XI, K. NAKAJIMA

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1997

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1997

103

ChemInform Abstract: Concave Macrobicycles: Absorption Spectra, Luminescence Properties, and Endocavital Complexation of Neutral Organic Guests.

F. VOEGTLE, I. MICHEL, R. BERSCHEID, M. NIEGER, K. RISSANEN, S. KOTILA, K. AIROLA, N. ARMAROLI, M. MAESTRI, V. BALZANI

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1997

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1997

104

ChemInform Abstract: 2(Perfluoroalkyl)ethanols by Thermal Alkylation of Ambidentate Lactams with 2-(Perfluoroalkyl)-1-iodoalkanes, in the Presence of Added Water. A Change in Mechanism and Stoichiometry of the Reaction. Isolation of a Water Adduct of the Lactim Ether Intermediate.

Journal:

Year:

1997

Language:

english

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english, 1997

105

ChemInform Abstract: Selective Inversion of the Proximal or Distal Hydroxyl Groups in syn, syn-3-(N-(Alkoxycarbonyl)amino) 1,2-Diols via Cyclic Sulfates.

S. J. KEMP, J. BAO, S. F. PEDERSEN

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1997

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1997

106

ChemInform Abstract: Enantioselective α Hydroxylation of Carboxylic Acids with Molecular Oxygen Catalyzed by the α-Oxidation Enzyme System of Young Pea Leaves (Pisum sativum): A Substrate Selectivity Study.

W. ADAM, M. LAZARUS, C. R. SAHA-MOELLER, P. SCHREIER

Journal:

Year:

1997

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1997

107

ChemInform Abstract: Asymmetric Alkylation of Chiral 2-Azapentadienyl Metal Compounds: Diastereoselective Synthesis of Alkyl-Substituted N-Allylimines (2-Aza- 1,4-pentadienes).

H. STAKEMEIER, E.-U. WUERTHWEIN

Journal:

Year:

1997

Language:

english

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english, 1997

108

ChemInform Abstract: Solid and Solution Properties of Alkylammonium Perfluorocarboxylates.

H. FURUYA, Y. MOROI, K. KAIBARA

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Year:

1997

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1997

109

ChemInform Abstract: Efficient Asymmetric Synthesis of cis-2-Methylcyclopropanecarboxylic Acid.

T. ONODA, R. SHIRAI, N. KAWAI, S. IWASAKI

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Year:

1997

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1997

110

ChemInform Abstract: Formation of Three-Membered Rings by SHi Displacement. Reverse of Cyclopropyl Ring Opening.

D. D. TANNER, L. ZHANG, L. Q. HU, P. KANDANARACHCHI

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1997

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1997

111

ChemInform Abstract: Chiral Phosphinooxazolines as Ligands in Asymmetric Catalysis: Intramolecular Pd-Catalyzed Allylic Alkylation.

G. KOCH, A. PFALTZ

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Year:

1997

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1997

112

ChemInform Abstract: Chemoenzymatic Synthesis of a Versatile Cyclopentenone: (+)-(3aS,6aS)- 2,2-Dimethyl-3aβ,6aβ-dihydro-4H-cyclopenta-1,3-dioxol-4-one.

T. BIADATTI, J. L. ESKER, C. R. JOHNSON

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1997

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1997

113

ChemInform Abstract: Asymmetric Strecker Synthesis of the Four α-Quaternary 1-Amino-2- methylcyclohexanecarboxylic Acids.

F.-J. VOLK, A. W. FRAHM

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1997

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1997

114

ChemInform Abstract: Generation of Aryltropylium Ions by Photoinduced and Thermal Electron Transfer.

D. JACOBI, W. ABRAHAM

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1997

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1997

115

ChemInform Abstract: Synthesis of (1.1.1)Propellanes by Bridging of Bicyclo(1.1.0)butanes.

M. WERNER, D. S. STEPHENSON, G. SZEIMIES

Journal:

Year:

1997

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1997

116

ChemInform Abstract: Theoretical Study of Additivity of the Deprotonation Energies in Aromatics. Part 1. Disubstituted Benzenes.

Z. B. MAKSIC, D. KOVACEK, M. ECKERT-MAKSIC, I. ZRINSKI

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1997

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1997

117

ChemInform Abstract: Bond Dissociation Free Energies (BDFEs) of the Acidic H-A Bonds in HA. times.- Radical Anions by Three Different Pathways.

Y. ZHAO, F. G. BORDWELL

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1997

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1997

118

ChemInform Abstract: Direct Coupling of Carbon Nucleophiles with m-Dinitrobenzene: A Novel Fluoride-Promoted Nucleophilic Aromatic Photosubstitution for Hydrogen.

M. CERVERA, J. MARQUET

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1997

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1997

119

ChemInform Abstract: Catalytic Racemization of Alcohols: Applications to Enzymatic Resolution Reactions.

P. M. DINH, J. A. HOWARTH, A. R. HUDNOTT, J. M. J. WILLIAMS, W. HARRIS

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1997

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1997

120

ChemInform Abstract: Asymmetric Synthesis of Chiral Diols by the Catalytic Enantioselective Dialkylation of Tere, Iso-, and Phthalaldehydes and by a Catalytic Enantioselective Autoinductive Reaction.

K. SOAI, Y. INOUE, T. TAKAHASHI, T. SHIBATA

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1997

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1997

121

ChemInform Abstract: Zirconium Tetrachloride as a Mediator for Ambient Temperature ortho- Fries Rearrangements.

D. C. HARROWVEN, R. F. DAINTY

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1997

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1997

122

ChemInform Abstract: Synthesis of Bis-Ketene N,S-Acetals with a Polymethylene Linkage.

C.-Y. YU, L.-B. WANG, Z.-T. HUANG

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1997

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1997

123

ChemInform Abstract: Dienone Tautomers of 4-Alkoxy-2,6-di-tert-butylphenols.

Journal:

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1997

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1997

124

ChemInform Abstract: Synthesis of N-α-Aminoacyl Derivatives of Melphalan for Potential Use in Drug Targeting.

D. W. LARDEN, H. T. A. CHEUNG

Journal:

Year:

1997

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1997

125

ChemInform Abstract: A Simple Synthesis of 2,3-Dichloro-6-nitrobenzonitrile.

P. TRINKA, G. BERECZ, J. REITER

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1997

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1997

126

ChemInform Abstract: Ethylaluminum Dichloride Induced Reactions of Acetals with Unsaturated Carboxylic Esters: Synthesis of Homoallyl Ethers.

J. O. METZGER, U. BIERMANN

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1997

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1997

127

ChemInform Abstract: Ethyl (R)-3-Hydroxy-4-phenylthiobutyrate: Synthesis by the Bakers′ Yeast Reduction and Use as a Precursor of Enantiomerically Pure β- Lactam.

R. HAYAKAWA, M. SHIMIZU, T. FUJISAWA

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1997

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1997

128

ChemInform Abstract: Fluoride Ion Induced Thiophilic Reactivity of Organosilanes with Sulfines: Regiospecific Access to Allyl and Benzyl Sulfoxides.

A. CAPPERUCCI, A. DEGL'INNOCENTI, C. LERIVEREND, P. METZNER

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1997

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1997

129

ChemInform Abstract: Derivatives of Carbamic Acid and Urea. Part 5. New Alkyl Dicarbamates and N,N-Dialkyl Diureas of the Diphenylmethane and the Diphenylchloroethylene Series, and Their Herbicidal Activity.

Journal:

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1997

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1997

130

ChemInform Abstract: Synthesis of 1,3-Diarylacetones from N-(Arylacetyl)benzotriazoles via Arylketene Intermediates.

A. R. KATRITZKY, M. SOLEIMAN, B. YANG

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1997

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1997

131

ChemInform Abstract: Stereoselective Synthesis of 1,2-Diarylethenyl Ethyl Ethers via the Carbocupration-Cross Coupling Sequence.

N. KATO, N. MIYAURA

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1997

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1997

132

ChemInform Abstract: Selective Halogen-Lithium Exchange Reaction of Bromine-Substituted 25, 26,27,28-Tetrapropoxycalix(4)arene (Ia).

M. LARSEN, M. JOERGENSEN

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1997

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1997

133

ChemInform Abstract: 5,17-Bis(acetamido)-25,26,27,28-tetrapropoxycalix(4)arene; the First Example of Two Different Pinched Cone Conformations in the Solid State.

W. VERBOOM, R. H. VREEKAMP, P. J. BODEWES, S. HARKEMA, D. N. REINHOUDT

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1997

134

ChemInform Abstract: A Sequenced Radical Reaction - A Novel Stereocontrolled Route to Angularly Disubstituted cis-Decalins.

H. NEMOTO, M. SHIRAKI, N. YAMADA, N. RAKU, K. FUKUMOTO

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1997

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1997

135

ChemInform Abstract: Synthesis of Atropoisomeric Fluorocyclohexadienones by Ipso- fluorination of Binaphthol Derivatives

A. MARTIN, M.-P. JOUANNETAUD, J.-C. JACQUESY, A. COUSSON

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1997

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1997

136

ChemInform Abstract: Excited State Carbon Acid Dissociation and Competing Photorearrangements of 5H-Dibenzo(a,c)cycloheptene Derivatives.

D. BUDAC, P. WAN

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Year:

1997

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english, 1997

137

ChemInform Abstract: Synthesis, Resolution, and Preliminary Evaluation of trans-2-Amino-6(5) -hydroxy-1-phenyl-2,3-dihydro-1H-indenes and Related Derivatives as Dopamine Receptors Ligands.

F. CLAUDI, G. M. CINGOLANI, A. DI STEFANO, G. GIORGIONI, F. AMENTA, P. BARILI, F. FERRARI, D. GIULIANI

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1997

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1997

138

ChemInform Abstract: Diels-Alder Reactions of Tetradehydrodianthracene with Electron-Rich Dienes.

S. KAMMERMEIER, H. NEUMANN, F. HAMPEL, R. HERGES

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1997

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1997

139

ChemInform Abstract: Regiospecific Free Radical Annulation Reactions of Diethylbenzylmalonate with Unsymmetrical 1,4-Naphthoquinones: A Direct Approach to Ring A Aromatic Angucyclinones.

W. S. MURPHY, D. NEVILLE, G. FERGUSON

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1997

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1997

140

ChemInform Abstract: Synthesis, Separation, and Characterization of Optically Pure C76 Mono- Adducts.

A. HERRMANN, F. DIEDERICH

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1997

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1997

141

ChemInform Abstract: A Convenient Synthesis of Benzo(c)naphtho(2,1-p)chrysene.

S. HAGEN, L. T. SCOTT

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1997

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1997

142

ChemInform Abstract: Regioselectivity of Multiple Cyclopropanation of C60 and Introduction of a General Bond-Labeling Algorithm for Fullerenes and Their Derivatives.

A. HIRSCH, I. LAMPARTH, G. SCHICK

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1997

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1997

143

ChemInform Abstract: Cycloaddition of Functionalized Nitrile Oxides and Fulminic Acid to ( 60)Fullerene.

H. IRNGARTINGER, A. WEBER, T. ESCHER

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Year:

1997

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1997

144

ChemInform Abstract: Heterogeneous Asymmetric Epoxidation of Unfunctionalized Olefins Catalyzed by Polymer-Bound (Salen)manganese Complexes.

F. MINUTOLO, D. PINI, A. PETRI, P. SALVADORI

Journal:

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1997

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1997

145

ChemInform Abstract: Perfluorobutanesulfonyl Fluoride-1,8-Diazabicyclo(5.4.0)undec-7-ene as a Useful System in Diol-Epoxide Transformation.

U. KLAR, G. NEEF, H. VORBRUEGGEN

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Year:

1997

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1997

146

ChemInform Abstract: Optically Active 3-Amino-2H-azirines as Synthons for Enantiomerically Pure α,α-Disubstituted α-Amino Acids: Syntheses of Isovaline Synthons and a Segment of Trichotoxin A-50.

C. B. BUCHER, H. HEIMGARTNER

Journal:

Year:

1997

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1997

147

ChemInform Abstract: Evaluation of Furan Photooxygenation as a Device for Construction of the Zaragozic Acid (Squalestatin) Core.

N. MAEZAKI, H. J. M. GIJSEN, L.-Q. SUN, L. A. PAQUETTE

Journal:

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1997

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1997

148

ChemInform Abstract: Tributylstannyl 4-Tributylstannylbut-3-enoate: A Useful C-4 Homologating Agent. Application to the Synthesis of Aryl Iodolactones.

J. THIBONNET, M. ABARBRI, J.-L. PARRAIN, A. DUCHENE

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Year:

1997

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1997

149

ChemInform Abstract: Asymmetric Baeyer-Villiger Oxidation of Cyclobutanones.

M. LOPP, A. PAJU, T. KANGER, T. PEHK

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Year:

1997

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1997

150

ChemInform Abstract: Improved Preparation of 3,4-Dimethoxythiophene (V).

A. MERZ, C. REHM

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Year:

1997

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1997

151

ChemInform Abstract: A New Synthetic Route to Thiophthalic Anhydride Derivatives, Monomers to Poly(isothianaphthene).

H. PAULUSSEN, R. VAN ASSELT, D. VANDERZANDE, J. GELAN

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1997

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1997

152

ChemInform Abstract: Synthesis of New Sulfur Heteroaromatics Isoelectronic with Dibenzo(g,p) chrysene by Photocyclization of Thienyl- and Phenyl-Substituted Ethenes.

E. FISCHER, J. LARSEN, J. B. CHRISTENSEN, M. FOURMIGUE, H. G. MADSEN, N. HARRIT

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1997

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1997

153

ChemInform Abstract: Comparisons of Reactivities in Photolysis and Thermolysis Reactions of 1,9-Bis(alkylthio)dibenzothiophenes with Stabilities of Their Dithia Dications in Concentrated Sulfuric Acid.

T. KIMURA, Y. IZUMI, E. HORN, N. FURUKAWA

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Year:

1997

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1997

154

ChemInform Abstract: Synthesis, Stereochemical and Photophysical Studies of Chiral Mesoporphyrins.

G. POIGNANT, A. BOURSEUL, C. GEZE, M. LE PLOUZENNEC, P. LE MAUX, A. BONDON, G. SIMONNEAUX, C. MOINET, V. VONARX, T. PATRICE

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1997

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1997

155

ChemInform Abstract: Enantiodivergent Synthesis of 2-Hydroxymethyl-3-hydroxy-4-nitro- pyrrolidines Through Tandem Michael-Henry Reaction Using L-Serine as the Chiral Educt.

A. BARCO, S. BENETTI, C. DE RISI, G. P. POLLINI, R. ROMAGNOLI, V. ZANIRATO

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1997

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1997

156

ChemInform Abstract: Synthesis of Calamitic, Liquid Crystalline Porphyrins with Lateral Aromatic Branches.

Q. M. WANG, D. W. BRUCE

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Year:

1997

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1997

157

ChemInform Abstract: The Effect of Lithium Iodide on the Acid-Promoted Cyclization of 4-((1- Indolylcarbonyl)methyl)-1,4-dihydropyridines.

M.-L. BENNASAR, J.-M. JIMENEZ, B. A. SUFI, J. BOSCH

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Year:

1997

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1997

158

ChemInform Abstract: 1-Alkylisatins via Aldol-Retro-Aldol Condensation.

K. C. MAJUMDAR, A. K. KUNDU, P. CHATTERJEE

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1997

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1997

159

ChemInform Abstract: Synthesis of 1-Alkoxy-1,2,3,4-tetrahydrocarbazoles by Mercury(II)- Mediated Heterocyclization of 2-Cyclohex-2′-enyl-N-alkylanilines.

K. C. MAJUMDAR, U. DAS

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Year:

1997

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1997

160

ChemInform Abstract: The Intramolecular Aldol Condensation Route to Fused Bi- and Tricyclic β-Lactams.

B. ALCAIDE, C. POLANCO, E. SAEZ, M. A. SIERRA

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Year:

1997

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1997

161

ChemInform Abstract: Selective Synthesis of 2-, 4-, and 5-Cyano Substituted Imidazoles from Imidazole N-Oxides and Trimethylsilyl Cyanide.

J. ALCAZAR, M. BEGTRUP, A. DE LA HOZ

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1997

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1997

162

ChemInform Abstract: Chemistry of the Pyrrolo(1,2-a)benzimidazole Antitumor Agents: Influence of the 7-Substituent on the Ability to Alkylate DNA and Inhibit Topoisomerase II.

R. ZHOU, E. B. SKIBO

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Year:

1997

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1997

163

ChemInform Abstract: Synthesis of β,γ-Unsaturated N-Acyl-2-oxazolidinones.

A. DOBARRO, D. VELASCO

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Year:

1997

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1997

164

ChemInform Abstract: Reaction of Nitrilium Salts with Tropones.

R. ABU-EL-HALAWA, W. WIRSCHUN, A. H. MOUSTAFA, J. C. JOCHIMS

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Year:

1997

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1997

165

ChemInform Abstract: Syntheses of Some New 4-Amino-5-(N-methyl-arylsulfonamido)methyl-1,2,4- triazole-3-thiones and Their Derivatives.

Journal:

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1997

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1997

166

ChemInform Abstract: Synthetic, Mechanistic, and Structural Studies Related to 1,2,4- Dithiazolidine-3,5-dione (IV).

L. CHEN, T. R. THOMPSON, R. P. HAMMER, G. BARANY

Journal:

Year:

1997

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1997

167

ChemInform Abstract: Regioselective Synthesis of Pyrano(3,2-f)chromen-2(7H)-ones.

K. C. MAJUMDAR, P. CHATTERJEE

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Year:

1997

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1997

168

ChemInform Abstract: 3-Amino-3,4-dihydro-2H-1-benzopyran Derivatives as 5-HT1A Receptor Ligands and Potential Anxiolytic Agents. Part 2. Synthesis and Quantitative Structure-Activity Relationship Studies of Spiro( pyrrolidine- and piperidine-2,3′(2′H)-benzopyrans).

C. COMOY, C. MAROT, T. PODONA, M.-L. BAUDIN, L. MORIN-ALLORY, G. GUILLAUMET, B. PFEIFFER, D.-H. CAIGNARD, P. RENARD, M.-C. RETTORI, G. ADAM, B. GUARDIOLA-LAMAITRE

Journal:

Year:

1997

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english, 1997

169

ChemInform Abstract: Straightforward Synthesis of 4-Formyl- and 4,4′-Diformyl-2,2′- bipyridines: Access to New Dialkenyl Substituted Bipyridyl Ligands.

P. DUPAU, T. RENOUARD, H. LE BOZEC

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Year:

1997

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1997

170

ChemInform Abstract: Atropisomers of Cofacial Heteroaromatic Rings with Two Positive Charges. Derivatives of 1,8-Di(3′-pyridyl)naphthalene.

J. A. ZOLTEWICZ, N. M. MAIER, W. M. F. FABIAN

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Year:

1997

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1997

171

ChemInform Abstract: Controlled Double-Bond Migration in Palladium-Catalyzed Intramolecular Arylation of Enamidines.

L. RIPA, A. HALLBERG

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Year:

1997

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1997

172

ChemInform Abstract: Biomimetic Cyclization of Enamide-Containing Polyenes as a New Route to Azapolycycles.

S. E. SEN, S. L. ROACH

Journal:

Year:

1997

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1997

173

ChemInform Abstract: The Intramolecular Schmidt Reaction of Azides with Tertiary Alkohols: Synthesis of 5-(α-Naphthyl)- and 5-(β-Naphthyl) indolizidines as Potential Dopamine Analogues and Non-Opiate Antinociceptive Agents.

W. H. PEARSON, B. M. GALLAGHER

Journal:

Year:

1997

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1997

174

ChemInform Abstract: Synthesis of Novel Carbo- and Heteropolycycles. Part 43. Synthesis of Stable δ4-Isoxazolines by 1,3-Dipolar Cycloaddition of 3,4- Dihydroisoquinoline N-Oxides with Alkynes and Their Rearrangement to Isoquinoline-Fused Pyrroles.

B.-X. ZHAO, Y. YU, S. EGUCHI

Journal:

Year:

1997

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1997

175

ChemInform Abstract: Molecular Basis of Peripheral versus Central Benzodiazepine Receptor Selectivity in a New Class of Peripheral Benzodiazepine Receptor Ligands Related to Alpidem (XII).

M. ANZINI, A. CAPPELLI, S. VOMERO, G. GIORGI, T. LANGER, G. BRUNI, M. R. ROMEO, A. S. BASILE

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1997

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1997

176

ChemInform Abstract: Chemo- and Diastereoselective Cyclic Ketalization of Optically Pure 1- Aryl-2,2-dimethylpropane-1,3-diols with Phenylglyoxal.

X. HU, R. M. KELLOGG

Journal:

Year:

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1997

177

ChemInform Abstract: α-Oxosulfines Part 1: Reactivity of α-Oxosulfines Obtained from Retro Diels-Alder Reaction of 1,4-Oxathiin-S-oxides.

G. CAPOZZI, P. FRATINI, S. MENICHETTI, C. NATIVI

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1997

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1997

178

ChemInform Abstract: α-Oxosulfines. Part 2. The First Example of ortho-Thioquinone-S- oxides.

G. CAPOZZI, P. FRATINI, S. MENICHETTI, C. NATIVI

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1997

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1997

179

ChemInform Abstract: New Synthesis of Phenylsubstituted 2,3-Dihydro-1,3-dithiolo(4,5-e) (1, 4)dithiin-6-thiones.

D.-Y. NOH, H.-J. LEE, J. HONG, A. E. UNDERHILL

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1997

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1997

180

ChemInform Abstract: Azo Bridges from Azines. Part 23. 1,5-Laticyclic Conjugation Between Parallel Azo and o-Phenylene Bridges. Structure Dependence of (6 + 2) Photocycloadditions.

K. BECK, U. BRAND, S. HUENIG, H.-D. MARTIN, B. MAYER, K. PETERS, H. G. VON SCHNERING

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Year:

1997

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1997

181

ChemInform Abstract: Derivatives of the Triazoloquinazoline Adenosine Antagonist (CGS15943) (I) are Selective for the Human A3 Receptor Subtype.

Y.-C. KIM, X. JI, K. A. JACOBSON

Journal:

Year:

1997

Language:

english

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english, 1997

182

ChemInform Abstract: Synthesis and Structure-Activity Relationship of Pyrazolo(3,4-d) pyrimidines: Potent and Selective Adenosine A1 Receptor Antagonists.

S.-A. POULSEN, R. J. QUINN

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Year:

1997

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1997

183

ChemInform Abstract: Fervenulin, 4-Deazafervenulin and 5-Deazaalloxazine Analogues: Synthesis and Antimicrobial Activity.

S. YOUSSIF, M. ASSY

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Year:

1997

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1997

184

ChemInform Abstract: A Convenient, Novel Approach for the Synthesis of Polyaza Macrocyclic Bifunctional Chelating Agents.

A. K. MISHRA, K. DRAILLARD, A. FAIVRE-CHAUVET, J. F. GESTIN, C. CURTET, J.-F. CHATAL

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1997

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1997

185

ChemInform Abstract: Spiro(pyrrolidinyl-2,3′-benzodiazepines) Related to MK-329.

H. A. DONDAS, R. GRIGG, M. THORNTON-PETT

Journal:

Year:

1997

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1997

186

ChemInform Abstract: HIV Protease Inhibitory Bis-benzamide Cyclic Ureas: A Quantitative Structure-Activity Relationship Analysis.

W. W. WILKERSON, E. AKAMIKE, W. W. CHEATHAM, A. Y. HOLLIS, R. D. COLLINS, I. DELUCCA, P. Y. S. LAM, Y. RU

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1997

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1997

187

ChemInform Abstract: Cyclic Oligolides via Acylketene-Mediated Lactonization: Synthesis and Characterization.

S. W. E. EISENBERG, C. CHEN, J. WU, C. LEBRILLA, M. J. KURTH

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Year:

1997

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1997

188

ChemInform Abstract: Synthetic Ionophores. Part 14. Effect of Pyridine and Thioether Ligating Units on Ag+ Selectivity in 18-Membered Diamide-Diester Macrocycles

S. KUMAR, N. KAUR, H. SINGH

Journal:

Year:

1997

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1997

189

ChemInform Abstract: Synthesis of Macromolecular Systems with Complexation Properties from 1,3-Dihydrobenzimidazole-2-thione Derivatives.

R. ZNIBER, M. REGRAGUI, R. ACHOUR, O. CHERKAOUI, A. J. EL HAJJI, M. Z. CHERKAOUI

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1997

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1997

190

ChemInform Abstract: Synthesis of New Paracyclophane Sulfides.

G. L'ABBE, J. NOUWEN, R. GOOSSENS, W. DEHAEN

Journal:

Year:

1997

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1997

191

ChemInform Abstract: Mannich Reaction as a Key Strategy for the Synthesis of Benzoazacrown Ethers and Benzocryptands

V. N. PASTUSHOK, J. S. BRADSHAW, A. V. BORDUNOV, R. M. IZATT

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1997

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1997

192

ChemInform Abstract: Benzazole-N-BH3 Adducts. Reductive Transposition of 2-Benzimidazole, 2- Benzothiazole, and 2-Benzoxazole N-BH3 Adducts to 1,3,2- Benzimidazaborole, 1,3,2-Benzoxaborole, and 1,3,2-Benzothiazaborole.

I. I. PADILLA-MARTINEZ, N. ANDRADE-LOPEZ, M. GAMA-GOICOCHEA, E. AGUILAR-CRUZ, A. CRUZ, R. CONTRERAS, H. TLAHUEXT

Journal:

Year:

1997

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1997

193

ChemInform Abstract: Asymmetric Rhodium Carbenoid Insertion into the Si-H Bond.

R. T. BUCK, M. P. DOYLE, M. J. DRYSDALE, L. FERRIS, D. C. FORBES, D. HAIGH, C. J. MOODY, N. D. PEARSON, Q.-L. ZHOU

Journal:

Year:

1997

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1997

194

ChemInform Abstract: Synthesis of (α,α-Difluoroallyl)phosphonates from Alkenyl Halides or Acetylenes.

T. YOKOMATSU, K. SUEMUNE, T. MURANO, S. SHIBUYA

Journal:

Year:

1997

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1997

195

ChemInform Abstract: Reactions of Some Nitrosoperfluoroalkanes with Trimethylsilyl Phosphites.

H. HUND, G.-V. ROESCHENTHALER

Journal:

Year:

1997

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1997

196

ChemInform Abstract: Malonic Acid Receptors with Decarboxylative Activity.

C. RAPOSO, A. LUENGO, M. ALMARAZ, M. MARTIN, M. L. MUSSONS, M. C. CABALLERO, J. R. MORAN

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1997

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1997

197

ChemInform Abstract: Unusual Products in the Reactions of Hexachlorocyclotriphosphazatriene with Sodium Aryloxides.

A. KILIC, S. BEGEC, B. CETINKAYA, T. HOEKELEK, Z. KILIC, N. GUENDUEZ, M. YILDIZ

Journal:

Year:

1997

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1997

198

ChemInform Abstract: First P-Trifluoromethylated Ylides.

U. DIECKBREDER, E. LORK, G.-V. ROESCHENTHALER, A. A. KOLOMEITSEV

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1997

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1997

199

ChemInform Abstract: Reactions of 1,1,3,3-Tetrakis(dimethylamino)-1λ5,3λ5- diphosphete with Diphenylchlorophosphane and Methyl Iodide

F. ROSCHE, G. HECKMANN, E. FLUCK, B. NEUMUELLER

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1997

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1997

200

ChemInform Abstract: Synthesis and Structure of 1,2-Diphosphacyclopentenes.

K. M. DOXSEE, N. P. WOOD, E. M. HANAWALT, T. J. R. WEAKLEY

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1997

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1997

201

ChemInform Abstract: Thermal Conversion of 1-Alkynyl-1,2-dihydrophosphetes into Phosphinines.

N. AVARVARI, P. LE FLOCH, C. CHARRIER, F. MATHEY

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1997

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1997

202

ChemInform Abstract: Synthesis and Properties of 2-Carboxyalkyl-1,2-benzisoselenazol-3(2H)- ones and Related Organoselenium Compounds as Nitric Oxide Synthase Inhibitors and Cytokine Inducers.

J. MLOCHOWSKI, R. J. GRYGLEWSKI, A. D. INGLOT, A. JAKUBOWSKI, L. JUCHNIEWICZ, K. KLOC

Journal:

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1997

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1997

203

ChemInform Abstract: Reaction of 2,6-Xylyl Isoselenocyanate with Organolithium Compounds.

H. MAEDA, N. KAMBE, N. SONODA, S. FUJIWARA, T. SHIN-IKE

Journal:

Year:

1997

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1997

204

ChemInform Abstract: Chiral Diselenides from Benzylamines: Catalysts in the Diethylzinc Addition to Aldehydes.

T. WIRTH, K. J. KULICKE, G. FRAGALE

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Year:

1997

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1997

205

ChemInform Abstract: First Example of 1,1-Bimetalloalkenes of Tellurium and Zirconium: Application for Stereoselective Preparation of (Z)-α- Organotelluro-α,β-unsaturated Carbonyl Compounds.

J. W. SUNG, W. B. JANG, D. Y. OH

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Year:

1997

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1997

206

ChemInform Abstract: Optimizing the Synthesis of Tetratellurafulvalene.

D. E. HERR, M. D. MAYS, R. D. MCCULLOUGH, A. B. BAILEY, D. O. COWAN

Journal:

Year:

1997

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1997

207

ChemInform Abstract: Preparation and Structural Feature of (η3-Allyl) dicarbonylnitrosyliron Complexes with Planar Chirality.

S. NAKANISHI, H. YAMAGUCHI, K. OKAMOTO, T. TAKATA

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1997

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1997

208

ChemInform Abstract: Chiral Tri- and Pentamethinium Cyanine Dyes with 1,2,3,4-Tetrahydro-6- methylquinolyl End Groups: UV/Vis and CD Spectroscopy and Structure Correlations.

V. BUSS, D. ULBRICH, C. REICHARDT

Journal:

Year:

1997

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1997

209

ChemInform Abstract: Tangentially Coupled π-Systems and Their Through-Space Interaction - Trichromophoric Perylene Dyes.

H. LANGHALS, J. GOLD

Journal:

Year:

1997

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1997

210

ChemInform Abstract: Castavinol, a New Series of Polyphenols from Bordeaux Red Wines.

C. CASTAGNINO, J. VERCAUTEREN

Journal:

Year:

1997

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1997

211

ChemInform Abstract: NMR, MS and X-Ray Crystal Structure Determination of the Bixin Family of Apocarotenoids.

D. R. KELLY, A. A. EDWARDS, J. A. PARKINSON, G. OLOVSSON, J. TROTTER, S. JONES, K. M. A. MALIK, M. B. HURSTHOUSE, D. E. HIBBS

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1997

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1997

212

ChemInform Abstract: Taxuspines Q, R, S, and T, New Taxoids from Japanese Yew Taxus cuspidata.

X. WANG, H. SHIGEMORI, J. KOBAYASHI

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Year:

1997

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1997

213

ChemInform Abstract: Hassananes: C23 Terpenoids with a New Type of Skeleton from Salvia apiana Jeps.

J. G. LUIS, E. H. LAHLOU, L. S. ANDRES

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Year:

1997

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1997

214

ChemInform Abstract: Stereoselective Total Synthesis of (.+-.)-Antheridic Acid.

M. SHIMANO, H. NAGAOKA, Y. YAMADA

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Year:

1997

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1997

215

ChemInform Abstract: Organozirconium Methods for the Efficient Construction of the Bicyclo( 9.3.0)tetradecane Dolabellane Skeleton.

T. LUKER, R. J. WHITBY

Journal:

Year:

1997

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1997

216

ChemInform Abstract: Triterpenoid Chlorin Esters: Water Column Transformation Products of Chlorophyll a.

P. J. HARRADINE, T. M. PEAKMAN, J. R. MAXWELL

Journal:

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1997

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1997

217

ChemInform Abstract: Hippospongic Acid A: An Unusual Triterpenoic Acid from a Marine Sponge, Hippospongia sp., Which Inhibits Gastrulation of Starfish Embryos.

S. OHTA, M. UNO, M. TOKUMASU, Y. HIRAGA, S. IKEGAMI

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Year:

1997

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1997

218

ChemInform Abstract: Oxidative Cyclization of Iodo Ketones. Synthesis of 6-Oxa-5α- pregnane-3,20-dione (III).

D. NICOLETTI, A. A. GHINI, G. BURTON

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Year:

1997

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1997

219

ChemInform Abstract: A Fluorinated D-Homoestrone Derivative.

M. NOLTEMEYER, L. F. TIETZE, J. WOELFLING, E. FRANK, G. SCHNEIDER

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Year:

1997

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1997

220

ChemInform Abstract: Photochemically Induced Oxidation of 6β-Sulfanylpregnanes.

M. C. MONTESERIN, A. S. VELEIRO, G. BURTON

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1997

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1997

221

ChemInform Abstract: Isolation of (24R)-24,25-Methylene-5α-cholestan-3β-ol, a New Cyclopropane-Containing Sponge Sterol.

T. N. MAKARIEVA, V. A. STONIK, L. P. PONOMARENKO, A. I. KALINOVSKY

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Year:

1997

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1997

222

ChemInform Abstract: A Strategy for Total Synthesis of Complex Cardenolides.

W. DENG, M. S. JENSEN, L. E. OVERMAN, P. V. RUCKER, J.-P. VIONNET

Journal:

Year:

1997

Language:

english

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english, 1997

223

ChemInform Abstract: Organic Photochemistry. Part 112. Antenna-Initiated Photochemistry in Polyfunctional Steroids. Intramolecular Singlet and Triplet Energy Transfer Between Aryl, Ketone, and Alkene Groups in 6β-( Dimethylphenylsiloxy)-5β-androstanes.

S. A. JIANG, C. XIAO, H. MORRISON

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Year:

1997

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1997

224

ChemInform Abstract: Rearrangements of Exogenus 17β-Hydroxy-17α-methylandrosta-1, 4-dien-3-one in Cultures of the Green Alga T76 Scenedesmus quadricauda.

M. DELLA GRECA, A. FIORENTINO, G. PINTO, A. POLLIO, L. PREVITERA

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1997

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1997

225

ChemInform Abstract: Synthetic Applications of Conjugated Nitrones. Part 5. A Novel Entry to the 13-Azasteroid System.

E. LOPEZ-CALLE, J. HOEFLER, W. EBERBACH

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Year:

1997

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1997

226

ChemInform Abstract: Enantioselective Synthesis of β-Amino Acids. Part 7. Preparation of Enantiopure α-Substituted β-Amino Acids from 1-Benzoyl-2( S)-tert-butyl-3-methylperhydropyrimidin-4-one.

E. JUARISTI, D. QUINTANA, M. BALDERAS, E. GARCIA-PEREZ

Journal:

Year:

1997

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1997

227

ChemInform Abstract: Application of Arene-Ruthenium Chemistry to a Formal Total Synthesis of OF 4949 III.

A. J. PEARSON, P. ZHANG, K. LEE

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Year:

1997

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1997

228

ChemInform Abstract: Kahalalides: Bioactive Peptides from a Marine Mollusk Elysia rufescens and Its Algal Diet Bryopsis sp.

M. T. HAMANN, C. S. OTTO, P. J. SCHEUER, D. C. DUNBAR

Journal:

Year:

1997

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1997

229

ChemInform Abstract: Protection of the Hydroxyphosphinyl Function of Phosphinic Dipeptides by Adamantyl. Application to the Solid-Phase Synthesis of Phosphinic Peptides.

A. YIOTAKIS, S. VASSILIOU, J. JIRACEK, V. DIVE

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Year:

1997

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1997

230

ChemInform Abstract: Protein-Loop Mimetics: A Diketopiperazine-Based Template to Stabilize Loop Conformations in Cyclic Peptides Containing the NPNA and RGD Motifs.

C. BISANG, C. WEBER, J. A. ROBINSON

Journal:

Year:

1997

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1997

231

ChemInform Abstract: Lipid Masking and Reactivation of Angiotensin Analogues.

L. MALETINSKA, W. NEUGEBAUER, M.-C. PARE, J. PERODIN, D. PHAM, E. ESCHER

Journal:

Year:

1997

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1997

232

ChemInform Abstract: Nin-Cyclohexyloxycarbonyl Group as a New Protecting Group for Tryptophan.

Y. NISHIUCHI, H. NISHIO, T. INUI, T. KIMURA, S. SAKAKIBARA

Journal:

Year:

1997

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1997

233

ChemInform Abstract: A New Water-Compatible Dehydrating Agent DPTF.

M. MURAKAMI, M. HAYASHI, N. TAMURA, Y. HOSHINO, Y. ITO

Journal:

Year:

1997

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1997

234

ChemInform Abstract: A Rapid Reaction Releasing the Carboxyl Terminal Residues of Peptides.

S. YAGISAWA, M. URAKAMI

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Year:

1997

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1997

235

ChemInform Abstract: Building Blocks for Glycopeptide Synthesis: Preparation of α-O- Fucosylated Fmoc Serine and Threonine in One Step from L-Fucose Tetraacetate.

M. ELOFSSON, S. ROY, L. A. SALVADOR, J. KIHLBERG

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Year:

1997

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1997

236

ChemInform Abstract: A New Conformationally Restricted Aspartic Acid Analogue with a Bicyclo(2.2.2)octane Skeleton.

E. BUNUEL, C. CATIVIELA, M. D. DIAZ-DE-VILLEGAS, J. A. GALVEZ

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1997

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1997

237

ChemInform Abstract: Asymmetric Hydrogenation of Amino Acid Precursors Promoted by a New Type of Cholesterol Amphiphiles: Investigation of Aggregation Behavior and Stereoselective Effects.

D. MEISSNER, T. SCHAREINA, I. GRASSERT, G. OEHME, G. HOLZHUETER

Journal:

Year:

1997

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1997

238

ChemInform Abstract: A Convenient Synthesis of Ethyl (2-Amino-5,6-dichlorobenzyl)glycinate.

P. TRINKA, P. SLEGEL, J. REITER

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Year:

1997

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1997

239

ChemInform Abstract: Relationship Between Pyridine Nitrogen Basicity and Steric Crowding in an N-Substituted-3-methoxypicolinamide Series.

M. LARGERON, D. LANGEVIN-BERMOND, N. AUZEIL, B. EVERS, I. LE POTIER, M.-B. FLEURY

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Year:

1997

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1997

240

ChemInform Abstract: Stereoselective Synthesis of (.+-.)-α-Kainic Acid Using Free Radical Key Reactions.

M. D. BACHI, N. BAR-NER, A. MELMAN

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Year:

1997

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1997

241

ChemInform Abstract: Selectively Deoxygenated Derivatives of β-Maltosyl-(1 → 4)- trehalose as Biological Probes. Part 2. The Synthesis of the 4- and 4′′ ′-Monodeoxygenated Analogues.

H. P. WESSEL, M.-C. VIAUD, M. TRUMTEL

Journal:

Year:

1997

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1997

242

ChemInform Abstract: Synthesis and Glycosidic Reaction of 1,2-Anhydromanno-, Lyxo, Gluco, and Xylofuranose Perbenzyl Ethers.

Journal:

Year:

1997

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1997

243

ChemInform Abstract: SN2 Displacement of Carbohydrate Triflates by 9-Oximes of Erythromycin A and of a Tylosin Derivative.

C. GRANDJEAN, G. LUKACS

Journal:

Year:

1997

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1997

244

ChemInform Abstract: Simple Construction of Neu5Ac(α2→8)Neu5Ac and Total Synthesis of Ganglioside GD3.

T. KONDO, T. TOMOO, H. ABE, M. ISOBE, T. GOTO

Journal:

Year:

1997

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1997

245

ChemInform Abstract: Synthesis and Enzymatic Evaluation of Substrates and Inhibitors of . beta.-Glucuronidases.

R. HOOS, J. HUIXIN, A. VASELLA, P. WEISS

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Year:

1997

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1997

246

ChemInform Abstract: Oligosaccharide Analogues of Polysaccharides. Part 9. Synthesis and Thermolysis of Acetylenosaccharide-Derived 1,2-Dialkynylbenzenes.

J. XU, A. EGGER, B. BERNET, A. VASELLA

Journal:

Year:

1997

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1997

247

ChemInform Abstract: Bifunctional β-Cyclodextrins with Two Imidazolyl Groups Specifically Attached to C3 Positions.

W.-H. CHEN, D.-Q. YUAN, K. FUJITA

Journal:

Year:

1997

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1997

248

ChemInform Abstract: Synthesis of C-Disaccharides from C-Formyl Glycosides

A. DONDONI, A. BOSCARATO, H. ZUURMOND

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Year:

1997

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1997

249

ChemInform Abstract: Intramolecular Cycloaddition of 3-O-Cyclohexenyl Carbohydrate Nitrones: Diastereoselective Synthesis of Optically Pure Tetrahydropyrano(2,3) cyclohexane Derivatives.

A. BHATTACHARJEE, A. BHATTACHARJYA, A. PATRA

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Year:

1997

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1997

250

ChemInform Abstract: Synthetic Studies on a Potential Endoglycosidase Inhibitor: Chemical Conversion of N,N′-Diacetylchitobiose (I) into a Pseudodisaccharide Containing 2-Acetamido-1,2-dideoxynojirimycin (II).

S. TAKAHASHI, H. TERAYAMA, H. KUZUHARA

Journal:

Year:

1997

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1997

251

ChemInform Abstract: Efficient Synthesis of D-(5-13C)Ribose from D-Ribose and Its Conversion into (5′-13C)Nucleosides.

T. SEKINE, E. KAWASHIMA, Y. ISHIDO

Journal:

Year:

1997

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1997

252

ChemInform Abstract: α-Hydrogen Elimination in Some Carbohydrate Triflates.

A. EL NEMR, T. TSUCHIYA, Y. KOBAYASHI

Journal:

Year:

1997

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1997

253

ChemInform Abstract: Determination of the Sugar Linkage Position in Glycosides Using Ammonia Chemical Ionization Mass Spectrometry at Low Gas Pressure.

G. REZNICEK, M. MATHA

Journal:

Year:

1997

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1997

254

ChemInform Abstract: A Convenient Synthesis of endo-H Ethylidene Acetals.

D. RENTSCH, R. MIETHCHEN

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Year:

1997

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1997

255

ChemInform Abstract: Chemical Synthesis of β-Homonojirimycin, of Its N-Butyl Derivative, and of “Methyl Homoazacellobioside”.

O. M. SAAVEDRA, O. R. MARTIN

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Year:

1997

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1997

256

ChemInform Abstract: Synthesis of Protected Enantiopure Erythrulose Derivatives.

J. A. MARCO, M. CARDA, F. GONZALEZ, S. RODRIGUEZ, J. MURGA

Journal:

Year:

1997

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1997

257

ChemInform Abstract: 3-Oxo-3-phosphapentopyranoses.

C. J. R. FOOKES, M. J. GALLAGHER

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Year:

1997

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1997

258

ChemInform Abstract: An Efficient Synthesis of Both Enantiomers of Cathinone by Regioselective Reductive Ring Opening of Substituted Aziridines.

G. I. HWANG, J.-H. CHUNG, W. K. LEE

Journal:

Year:

1997

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1997

259

ChemInform Abstract: Synthesis of Isoquinolines from 2-Phenylethylamines, Amides, Nitriles, and Carboxylic Acids in Polyphosphoric Acid.

A. P. VENKOV, I. I. IVANOV

Journal:

Year:

1997

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1997

260

ChemInform Abstract: An Asymmetric Synthesis (-)-Epibatidine.

B. M. TROST, G. R. COOK

Journal:

Year:

1997

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1997

261

ChemInform Abstract: A Short Route to “Reverse-Prenylated” Pyrrolo(2,3-b)indoles via Tandem Olefination and Claisen Rearrangement of 2-(3,3-Dimethylallyloxy)indol- 3-ones: First Total Synthesis of Flustramine C.

T. KAWASAKI, R. TERASHIMA, K. SAKAGUCHI, H. SEKIGUCHI, M. SAKAMOTO

Journal:

Year:

1997

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1997

262

ChemInform Abstract: Acetogenic Isoquinoline Alkaloids. Part 87. Antiprotozoal Activity of Naphthylisoquinoline Alkaloids. Part 6. Jozimine A (“Dimeric” Dioncophylline A), a Non-Natural Michellamine Analogue with High Antimalarial Activity.

G. BRINGMANN, W. SAEB, D. KOPPLER, G. FRANCOIS

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Year:

1997

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1997

263

ChemInform Abstract: Acetogenic Isoquinoline Alkaloids. Part 88. Antiprotozoal Activity of Naphthylisoquinoline Alkaloids. Part 7. Synthesis of Pindikamine A, a Michellamine-Related Dimer of a Non-Natural, “Skew” Naphthylisoquinoline.

G. BRINGMANN, R. GOETZ, G. FRANCOIS

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1997

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1997

264

ChemInform Abstract: Total Synthesis of Micropine and Epimicropine.

A. V. BAYQUEN, R. W. READ

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1997

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1997

265

ChemInform Abstract: Signatipennine: A New Alkaloid from the New Guinean Ladybird Epilachna signatipennis (Coccinellidae).

S. F. WANG, J. C. BRAEKMAN, D. DALOZE, J. M. PASTEELS

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1997

266

ChemInform Abstract: Triple Reductive Amination Approach to Polyhydroxyindolizidine Alkaloids: A Total Synthesis of Castanospermine.

H. ZHAO, D. R. MOOTOO

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1997

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1997

267

ChemInform Abstract: Direct and Simple O-Demethylation of Thebaine to Oripavine.

A. COOP, J. W. LEWIS, K. C. RICE

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1997

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1997

268

ChemInform Abstract: Convergent Synthesis of Naphthylisoquinoline Alkaloids: Total Synthesis of (+)-O-Methylancistrocline.

P. CHAU, I. R. CZUBA, M. A. RIZZACASA, G. BRINGMANN, K.-P. GULDEN, M. SCHAEFFER

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1997

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1997

269

ChemInform Abstract: Total Synthesis of (.+-.)-Deethylibophyllidine: Studies of a Fischer Indolization Route and a Successful Approach via a Pummerer Rearrangement/Thionium Ion-Mediated Indole Cyclization.

J. BONJOCH, J. CATENA, N. VALLS

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1997

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1997

270

ChemInform Abstract: A Short and Efficient Total Synthesis of (.+-.)-Epibatidine.

C. ZHANG, M. L. TRUDELL

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1997

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1997

271

ChemInform Abstract: A Practical Synthesis of (-)-Swainsonine.

W. H. PEARSON, E. J. HEMBRE

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1997

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1997

272

ChemInform Abstract: Regioselective Synthesis of Aminoacylthymidines by Direct Esterification with Bis(2-oxooxazolidin-3-yl)phosphinic Chloride (BOP- Cl).

A. DE NINO, A. LEGGIO, A. LIGUORI, L. MAIUOLO, A. NAPOLI, A. PROCOPIO, E. ROBERTI, C. SICILIANO, G. SINDONA

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273

ChemInform Abstract: Nucleoside H-Phosphonates. Part 17. Synthetic and 31P NMR Studies on the Preparation of Dinucleoside H-Phosphonothioates.

R. ZAIN, J. STAWINSKI

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1997

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1997

274

ChemInform Abstract: Oxathiaphospholane Method of Stereocontrolled Synthesis of Diribonucleoside 3′,5′-Phosphorothioates.

A. SIERZCHALA, A. OKRUSZEK, W. J. STEC

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1997

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1997

275

ChemInform Abstract: Synthesis of the Shimofuridin Nucleoside Disaccharide (I).

S. KNAPP, V. K. GORE

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1997

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1997

276

ChemInform Abstract: Nucleosides and Nucleotides. Part 159. Synthesis of Thietane Nucleosides via the Pummerer Raction as a Key Step.

N. NISHIZONO, N. KOIKE, Y. YAMAGATA, S. FUJII, A. MATSUDA

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277

ChemInform Abstract: Synthesis of Benzimidazole (IV) and Pyrrolo(2,3-d)pyrimidine Analogues (IX) of “iso-2′,3′-Dideoxyadenosine” (iso-ddA).

N. NAVARRE, P. N. PRESTON, A. V. TSYTOVICH, R. H. WIGHTMAN

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1997

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1997

278

ChemInform Abstract: Treatment of Energy Metabolism Diseases by Somatic Gene Therapy Approach

P. SEIBEL, J. TRAPPE

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1997

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1997

279

ChemInform Abstract: Supramolecular Chemistry. Part 22. Ligand and Cosubstrate Effects on the Hydrolysis of Phosphate Esters and DNA with Lanthanoids.

J. RAMMO, H.-J. SCHNEIDER

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1997

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1997

280

ChemInform Abstract: Laingolide (I), a Novel 15-Membered Macrolide from Lyngbya bouillonii ( Cyanophyceae).

D. KLEIN, J.-C. BRAEKMAN, D. DALOZE, L. HOFFMANN, V. DEMOULIN

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1997

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1997

281

ChemInform Abstract: Reaction Pathway for Epimerization of Tilivalline.

T. MATSUMOTO, T. AOYAMA, T. SHIOIRI

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1997

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1997

282

ChemInform Abstract: Coumurrayin.

RAJNIKANT RAJNIKANT, V. K. GUPTA, A. SINGH, M. LAL, B. VARGHESE

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1997

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1997

283

ChemInform Abstract: Stereoselective Syntheses of cis- and trans-Isomers of α-Hydroxy- α,β-dibenzyl-γ-butyrolactone Lignans: New Syntheses of (.+-.)-Trachelogenin and (.+-.)-Guayadequiol.

Y. MORITANI, C. FUKUSHIMA, T. UKITA, T. MIYAGISHIMA, H. OHMIZU, T. IWASAKI

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1997

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1997

284

ChemInform Abstract: A Practical Synthesis of A-Ring Precursors for 19-Nor-1α,25-dihydroxyvitamin D3 Analogues.

S.-Z. ZHOU, S. ANNE, M. VANDEWALLE

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1997

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1997

285

ChemInform Abstract: New Diastereoselective Approach to trans-Hydrindan Derivatives. Synthesis of an 8-Phenylsulfonyl-A,B-descholestane Derivative, a Precursor to 25-Hydroxyvitamin D3.

K. MICHALAK, W. STEPANENKO, J. WICHA

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1997

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1997

286

ChemInform Abstract: An Effective Procedure for the Synthesis of 1α,25- Dihydroxycholecalciferol (Calcitriol) Starting with 1α,3β, 25-Trihydroxycholesta-5,7-diene (Pro-Calcitriol).

M. REICHENBAECHER, S. GLIESING, C. LANGE, M. GONSCHIOR, B. SCHOENECKER

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1997

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1997

287

ChemInform Abstract: Novel Tocopherol Compounds. Part 3. Reaction of 5a-Bromo-α- tocopherol with Nucleophiles.

T. ROSENAU, W. D. HABICHER

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1997

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1997

288

ChemInform Abstract: Model Systems for Cofactor Activity. Biomimetic Reduction of Vitamin K by 1,3-Propanedithiol.

J. IMBRIGLIO, P. PATEL, V. M. ROTELLO

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1997

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1997

289

ChemInform Abstract: A New Assay for Sialyltransferases Using Fluorescein-Labeled Acceptors.

G. LIMBERG, G. C. SLIM, C. A. COMPSTON, P. STANGIER, M. M. PALCIC, R. H. FURNEAUX

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290

ChemInform Abstract: A Straightforward Synthesis of Proclavaminic Acid (XII), a Biosynthetic Precursor of Clavulanic Acid.

M. C. DI GIOVANNI, D. MISITI, C. VILLANI, G. ZAPPIA

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1997

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1997

291

ChemInform Abstract: Synthesis of Cephalosporin Derivatives Utilizing the Cephem Triflate. Part 1. Introduction of 3-Position Substituents via a Cycloaddition- Fragmentation Route.

H.-Y. KANG, S. H. LEE, K. I. CHOI, H. Y. KOH

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1997

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1997

292

ChemInform Abstract: Total Synthesis of (+)-Tautomycin.

S. SHIMIZU, S. NAKAMURA, M. NAKADA, M. SHIBASAKI

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1997

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293

ChemInform Abstract: Enantio- and Diastereoselective Synthesis of the AB Ring System of Aklavinone by Coupling a Chemoenzymatic Procedure with Organometal Chemistry.

L. BANFI, G. GUANTI, R. RIVA

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1997

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294

ChemInform Abstract: Structural Studies of Mitomycins. Part 8. Mitomycin D Hydrate, C15H18N4O5×1.5 H2O.

N. HIRAYAMA, H. ARAI, M. KASAI

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1997

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1997

295

ChemInform Abstract: Synthesis and DNA Binding Properties of Amide Bond-Modified Analogues Related to Distamycin.

Y. YAMAMOTO, T. KIMACHI, Y. KANAOKA, S. KATO, K. BESSHO, T. MATSUMOTO, T. KUSAKABE, Y. SUGIURA

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1997

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1997

296

ChemInform Abstract: A Total Synthesis of FK-506.

R. E. IRELAND, J. L. GLEASON, L. D. GEGNAS, T. K. HIGHSMITH

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1997

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1997

297

ChemInform Abstract: Asymmetric Synthesis and DNA Intercalation of (-)-6-(((Aminoalkyl)oxy) methyl)-4-demethoxy-6,7-dideoxydaunomycinones.

Z. DIENES, P. VOGEL

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1997

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1997

298

ChemInform Abstract: Total Synthesis of (-)-Maytansinol.

M. BENECHIE, F. KHUONG-HUU

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1997

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1997

299

ChemInform Abstract: Stereoselective Synthesis of Alcohols. Part 50. Stereoselective Synthesis of a C-15/C-27 Segment of the Venturicidines.

R. W. HOFFMANN, U. ROLLE, R. GOETTLICH

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1997

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1997

300

ChemInform Abstract: Synthesis of HR 916 B: The First Technically Feasible Route to the 1-( Pivaloyloxy)ethyl Esters of Cephalosporins.

K. FLEISCHMANN, F. ADAM, W. DUERCKHEIMER, W. HERTZSCH, R. HOERLEIN, H. JENDRALLA, C. LEFEBVRE, P. MACKIEWICZ, J.-M. ROUL, T. WOLLMANN

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1997

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1997

301

ChemInform Abstract: Synthesis of HR 916 K: An Efficient Route to the Pure Diastereomers of the 1-(Pivaloyloxy)ethyl Esters of Cephalosporins.

E. DEFOSSA, G. FISCHER, U. GERLACH, R. HOERLEIN, D. ISERT, N. KRASS, R. LATTRELL, U. STACHE, T. WOLLMANN

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1997

302

ChemInform Abstract: A Concise Enantiospecific Synthesis of (-)-Invictolide.

T. HONDA, S. YAMANE, F. ISHIKAWA, M. KATOH

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1997

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1997

303

ChemInform Abstract: A Convenient Synthesis of (E)-Non-3-ene-2,5-dione, an Important Component Isolated from the Fire Bee Trigona tataira.

R. BALLINI, P. ASTOLFI

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1997

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1997

304

ChemInform Abstract: Synthesis of Both Enantiomers of the BC-Ring Part of Ciguatoxin.

T. OKA, K. FUJIWARA, A. MURAI

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1997

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1997

305

ChemInform Abstract: Characterization of Biologically Inactive Spirolides E and F: Identification of the Spirolide Pharmacophore.

T. HU, J. M. CURTIS, J. A. WALTER, J. L. C. WRIGHT

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1997

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1997

306

ChemInform Abstract: Secondary Mold Metabolites. Part 52. Structure Elucidation of Diatretol - A New Diketopiperazine Metabolite from the Fungus Clitocybe diatreta.

A. ARNONE, S. CAPELLI, G. NASINI, S. V. MEILLE, O. VAJNA DE PAVA

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1997

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1997

307

ChemInform Abstract: Behavior of Transplutonium and Rare Earth Elements in Acidic and Alkaline Solutions of Potassium Ferricyanide.

YU. M. KULYAKO, D. A. MALIKOV, T. I. TROFIMOV, B. F. MYASOEDOV

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1997

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1997

308

ChemInform Abstract: Synthesis and Application of Optimized Cadmium Antimonide Materials

A. A. ASHCHEULOV, N. K. VORONKA, S. F. MARENKIN, I. M. RARENKO

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1997

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1997

309

ChemInform Abstract: Tools and Strategies for Developing New Materials

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1997

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1997

310

ChemInform Abstract: Electrodeposition of Aluminum from Nonaqueous Organic Electrolytic Systems and Room Temperature Molten Salts

Y. ZHAO, T. J. VANDERNOOT

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1997

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1997

311

ChemInform Abstract: Free-Radical Homolytic Substitution: New Methods for Formation of Bonds to Heteroatoms

C. H. SCHIESSER, L. M. WILD

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1997

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1997

312

ChemInform Abstract: Acylated Cyanatoarenes - Reagents for Convenient Cyanations.

K. BUTTKE, H.-J. NICLAS

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1997

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1997

313

ChemInform Abstract: Betmip 1-(Triphenylphosphorylideneaminomethyl)benzotriazole, a Unique CH2=N-PPh+ 3X- Equivalent for Organic Synthesis

A. R. KATRITZKY, J. JIANG

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1997

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1997

314

ChemInform Abstract: Recent Developments in Ring-Chain Tautomerism. Part 2. Intramolecular Reversible Addition Reactions to the C=N, CN, C=C, and C. tplbond.C Groups

R. E. VALTERS, F. FUELOEP, D. KORBONITS

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1997

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1997

315

ChemInform Abstract: Palladium(0)-Catalyzed Allylation of Ambident Nucleophilic Aromatic Heterocycles

M. MORENO-MANAS, R. PLEIXATS

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1997

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1997

316

ChemInform Abstract: Chemistry of 1,3-Thiazin-4-ones and Their Derivatives

YU. I. RYABUKHIN, O. B. KORZHAVINA, K. F. SUZDALEV

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1997

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1997

317

ChemInform Abstract: Synthesis, Chemistry, and Biological Properties of Thienopyrimidines

G. VARVOUNIS, T. GIANNOPOULOS

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1997

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1997

318

ChemInform Abstract: Tropones, Tropolones, and Tropylium Salts with Fused Heterocyclic Rings. Part 2. Structure, Reactivity, and Application

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1997

319

ChemInform Abstract: Oxidation Catalysis by Biomimetic Manganese Complexes

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1997

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1997

320

ChemInform Abstract: Oligonucleotides Bearing Cationic Groups: N2-(3-Aminopropyl) deoxyguanosine. Synthesis, Enhanced Binding Properties and Conjugation Chemistry.

M. MANOHARAN, K. S. RAMASAMY, V. MOHAN, P. D. COOK

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1997

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1997