Volume 21; Issue 38

Main
ChemInform
Volume 21; Issue 38

ChemInform

Volume 21; Issue 38

1

ChemInform Abstract: LnFexSi2 (Ln: Tb, Dy, Ho, Er, Lu) Structures with the Non-Stoichiometric TbFeSi2 Type.

PACCARD, L., PACCARD, D., ALLEMAND, J.

Journal:

Year:

1990

File:

PDF, 119 KB

1990

2

ChemInform Abstract: Lithium-Platinum Metal-Al(Ga,In) Alloys: Novel, Colored Ternary Intermetallic Phases.

CZYBULKA, A., PETERSEN, A., SCHUSTER, H.-U.

Journal:

Year:

1990

File:

PDF, 132 KB

1990

3

ChemInform Abstract: The Crystal Structure of Ta5B6.

BOLMGREN, H., LUNDSTROEM, T., TERGENIUS, L.-E., OKADA, S., HIGASHI, I.

Journal:

Year:

1990

File:

PDF, 115 KB

1990

4

ChemInform Abstract: Fluorogermanate(IV) Equilibria in Acid Media.

CIAVATTA, L., IULIANO, M., PORTO, R., VASCA, E.

Journal:

Year:

1990

File:

PDF, 115 KB

1990

5

ChemInform Abstract: Electrochemical Behavior of High Transition Temperature Superconducting Oxides.

OHKAWA, K., ITOH, K., FUJISHIMA, A.

Journal:

Year:

1990

File:

PDF, 221 KB

1990

6

ChemInform Abstract: Synthesis and Ion Exchange Properties of Sodium Stannosilicate: A Silver Selective Inorganic Ion Exchanger.

RAWAT, J. P., ANSARI, A. A.

Journal:

Year:

1990

File:

PDF, 128 KB

1990

7

ChemInform Abstract: Encapsulation of the Platinum and Neighboring Metals Within Cluster Iodides of Rare-Earth Elements.

PAYNE, M. W., CORBETT, J. D.

Journal:

Year:

1990

File:

PDF, 128 KB

1990

8

ChemInform Abstract: FT-IR Spectroscopic Study of Uracil Derivatives and Their Hydrogen Bonded Complexes with Proton Donors. Part 1. Monomer IR Absorptions of Uracil and Some Methylated Uracils in Argon Matrices

GRAINDOURZE, M., SMETS, J., ZEEGERS-HUYSKENS, TH., MAES, G.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

9

ChemInform Abstract: X-Ray Crystal Structure of a Copper(II) Complex of the Neurotoxic Amino Acid, DL-α-Amino-β-methylaminopropionic Acid

HURSTHOUSE, M. B., MOTEVALLI, M., O'BRIEN, P., NUNN, P. B.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

10

ChemInform Abstract: Kinetics of the Reactions of the p-Methoxy-Substituted Benzhydryl Cation with Various Alkenes and 1,3-Dienes.

MAYR, H., SCHNEIDER, R., IRRGANG, B., SCHADE, C.

Journal:

Year:

1990

File:

PDF, 181 KB

1990

11

ChemInform Abstract: Effective (4 + 2)Cycloaddition Procedure Under Adsorption on Chromatographic Sorbents.

VESELOVSKII, V. V., GYBIN, A. S., LOZANOVA, A. V., MOISEENKOV, A. M., SMIT, V. A.

Journal:

Year:

1990

File:

PDF, 196 KB

1990

12

ChemInform Abstract: Solvent and Structure Effects in the Photobromination of Benzyltrimethylsilanes. A Mechanistic Changeover from Hydrogen-Atom Transfer to Electron Transfer.

BACIOCCHI, E., CRESCENZI, M.

Journal:

Year:

1990

File:

PDF, 124 KB

1990

13

ChemInform Abstract: Rate Constants for the Reactions of OH Radicals and Cl Atoms with Diethyl Sulfide, Di-n-propyl Sulfide, and Di-n-butyl Sulfide

NIELSEN, O. J., SIDEBOTTOM, H. W., NELSON, L., RATTIGAN, O., TREACY, J. J., O'FARRELL, D. J.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

14

ChemInform Abstract: Functionalisation of Unsaturated Amides: Synthesis of Chiral αor β-Hydroxy Acids.

CARDILLO, G., HASHEM, MD. A., TOMASINI, C.

Journal:

Year:

1990

File:

PDF, 110 KB

1990

15

ChemInform Abstract: Aromatization of 4-Methyl-4-trichloromethyl-p-quinone-(1)-arylimines.

ABE, K., TAKAHASHI, M., KUNUGI, A.

Journal:

Year:

1990

File:

PDF, 86 KB

1990

16

ChemInform Abstract: Reduction of Sulfoxides with Sodium Bromide or Benzyl Bromide.

BERNARD, A. M., CAREDDA, M. G., PIRAS, P. P., SERRA, E.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

17

ChemInform Abstract: Preparation of 4-Alkyl-2,7-di-tert.-butylpyrene from Pyrene.

MIYAZAWA, A., YAMATO, T., TASHIRO, M.

Journal:

Year:

1990

File:

PDF, 138 KB

1990

18

ChemInform Abstract: Acetylation of 2-C-Benzyl-L-lyxo-3-hexulosono-1,4-lactone.

KINOSHITA, T., YOSHIDA, N., MIWA, T.

Journal:

Year:

1990

File:

PDF, 117 KB

1990

19

ChemInform Abstract: n-Pentenyl Glycosides as Mediators in the Asymmetric Synthesis of Monosubstituted Chiral Nonracemic Tetrahydrofurans and γ-Lactones.

LLERA, J. M., LOPEZ, J. C., FRASER-REID, B.

Journal:

Year:

1990

File:

PDF, 115 KB

1990

20

ChemInform Abstract: Introduction of Amino Groups Adjacent to Trifluoromethyl Groups in Heterocyclic Compounds. Synthesis of 5-Amino-4-trifluoromethylthiazoles.

BURGER, K., HOESS, E., GEITH, K.

Journal:

Year:

1990

File:

PDF, 158 KB

1990

21

ChemInform Abstract: Synthesis of Substituted Imidazo-, Pyrazino- and Diazepino-2,1,3-benzothiadiazoles from 2,1,3-Benzothiadiazole-4,5-diamine

RAO, P. S., VEERANAGAIAH, V.

Journal:

Year:

1990

File:

PDF, 159 KB

1990

22

ChemInform Abstract: Synthesis of a New Family of Chiral Smectic Liquid Crystals Bearing a Pyridine Heterocycle.

SETO, K., SHIMOJITOSYO, H., IMAZAKI, H., MATSUBARA, H., TAKAHASHI, S.

Journal:

Year:

1990

File:

PDF, 121 KB

1990

23

ChemInform Abstract: Titanium-Mediated Dieckmann Condensation.

Journal:

Year:

1990

File:

PDF, 167 KB

1990

24

ChemInform Abstract: Phosphonium Ylides. Part 11. Reaction of Wittig Reagents with p-Benzoquinonedimethanesulfonimines. A New 1,2-Addition Reaction on p-Quinonimines.

BOULOS, L. S., EL-KHOSHNIEH, Y. O., ARSANIOUS, M. H. N.

Journal:

Year:

1990

File:

PDF, 84 KB

1990

25

ChemInform Abstract: Reactivity of Conjugated Bases of Hydridophosphoranes. Synthesis of New Phosphoranes Involving P-P Bonds.

LAMANDE, L., MUNOZ, A.

Journal:

Year:

1990

File:

PDF, 167 KB

1990

26

ChemInform Abstract: Polylithiumorganic Compounds. Part 12. Reductive Scission of a Cyclopropane σ-Bond During the Action of Elemental Lithium on Cyclopropylacetylenes. A cis-1,2-Dilithioalkene as Intermediate.

MAERCKER, A., GIRRESER, U.

Journal:

Year:

1990

File:

PDF, 137 KB

1990

27

ChemInform Abstract: First Example of an Organogallium Compound Containing a Gallium-Tellurium Bond: Synthesis, Properties, and Molecular Structure of ((Me3CCH2)2GaTePh)2.

BANKS, M. A., BEACHLEY, O. T. JUN., GYSLING, H. J., LUSS, H. R.

Journal:

Year:

1990

File:

PDF, 176 KB

1990

28

ChemInform Abstract: Palladium-Catalyzed Addition of Trimethylgermyl Cyanide to Terminal Acetylenes.

CHATANI, N., HORIUCHI, N., HANAFUSA, T.

Journal:

Year:

1990

File:

PDF, 138 KB

1990

29

ChemInform Abstract: Synthesis and Structural Characterization of an Air-Stable 17-Electron Complex Containing the (Cr(NO))2+ Core.

SHIU, K.-B., CHOU, J. L., WANG, Y., LEE, G.-H.

Journal:

Year:

1990

File:

PDF, 92 KB

1990

30

ChemInform Abstract: A Molecular Beam Study of the One, Two, and Three Photon Photodissociation Mechanism of the Group VIB (Cr, Mo, W) Hexacarbonyls at 248 nm

VENKATARAMAN, B., HOU, H., ZHANG, Z., CHEN, S., BANDUKWALLA, G., VERNON, M.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

31

ChemInform Abstract: Iodonium Ion Promoted Reactions at the Anomeric C-2 Center of 1-Methylene Sugars.

NOORT, D., VEENEMAN, G. H., BOONS, G.-J. P. H., VAN DER MAREL, G. A., MULDER, G. J., VAN BOOM, J. H.

Journal:

Year:

1990

File:

PDF, 217 KB

1990

32

ChemInform Abstract: Antifertility Agents. Synthesis of Yuehchukene Analogues: 6β-(Indol-3-yl)-9,12-dimethyl-6,7,10,11-tetrahydro-7,11-methano-5H-(b)indo# le and 6β-(Indol-3-yl)-9,12-dimethyl-6,7,8,11-tetrahydro-7,11-methano-5H-cyclo-oc# t(b)indole.

CHENG, K.-F., CHAN, T.-Y., WONG, T.-T., LAI, T.-F.

Journal:

Year:

1990

File:

PDF, 196 KB

1990

33

ChemInform Abstract: Demethyl(trifluoromethyl)actinomycins.

GIENCKE, A., LACKNER, H.

Journal:

Year:

1990

File:

PDF, 253 KB

1990

34

ChemInform Abstract: Acid Formation and Deprotection Reaction by Novel Sulfonates in a Chemical Amplification Positive Photoresist.

SCHLEGEL, L., UENO, T., SHIRAISHI, H., HAYASHI, N., IWAYANAGI, T.

Journal:

Year:

1990

File:

PDF, 190 KB

1990

35

ChemInform Abstract: Reactions of Singlet Oxygen with α,β-Unsaturated Carbonyl Compounds

Journal:

Year:

1990

File:

PDF, 83 KB

1990

36

ChemInform Abstract: Band Electronic Structure Study of the Structural Modulation in the Magneli Phase Mo8O23.

CANADELL, E., WHANGBO, M.-H.

Journal:

Year:

1990

File:

PDF, 120 KB

1990

37

ChemInform Abstract: CaPdH2, a Ternary Hydride with a Perovskite-Like Structure.

BRONGER, W., JANSEN, K., MUELLER, P.

Journal:

Year:

1990

File:

PDF, 128 KB

1990

38

ChemInform Abstract: Chemistry of Sulfur Halides. Part 36. Preparation of S7X+MF- 6 (X: F, Cl; M: As, Sb) and Vibrational Spectra of the Series S7X+ (X: F, Cl, Br, I).

MINKWITZ, R., NOWICKI, J.

Journal:

Year:

1990

File:

PDF, 122 KB

1990

39

ChemInform Abstract: Wet Chemical Passivation of YBa2Cu3O7-x

VASQUEZ, R. P., HUNT, B. D., FOOTE, M. C.

Journal:

Year:

1990

File:

PDF, 138 KB

1990

40

ChemInform Abstract: Niobium(V) and Tantalum(V) Fluoride Derivatives of Fluorosulfuric and Trifluoromethylsulfuric Acids.

CHICHA, W. V., AUBKE, F.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

41

ChemInform Abstract: 8-Acyl-7-phenylbicyclo(2.2.2)-2,6-diones by Rearrangement of 3-Acyloxy-5-(2-phenylethenyl)-2-cyclohexen-1-ones. 1H and 13C NMR Spectral Evidence of Their Structure.

HRNCIAR, P., LIPTAY, T., SRAGA, J.

Journal:

Year:

1990

File:

PDF, 167 KB

1990

42

ChemInform Abstract: Pyrimidines. Part 66. Novel Intramolecular Rearrangement of 5-Carbamoyluracils into Barbituric Acids.

HIROTA, K., SAJIKI, H., NI, P.-Z., KITADE, Y., MAKI, Y.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

43

ChemInform Abstract: An Efficient Method for the Direct Peroxygenation of Various Olefinic Compounds with Molecular Oxygen and Triethylsilane Catalyzed by a Cobalt(II) Complex.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

44

ChemInform Abstract: Palladium-Catalyzed Cross-Coupling Reaction of Aryl or Vinylic Triflates with Organoboron Compounds.

OH-E, T., MIYAURA, N., SUZUKI, A.

Journal:

Year:

1990

File:

PDF, 188 KB

1990

45

ChemInform Abstract: Isolation of Conformational Isomers of α- and β-Ionones by Inclusion Complex Formation.

TODA, F., TANAKA, K., FUJIWARA, T.

Journal:

Year:

1990

File:

PDF, 177 KB

1990

46

ChemInform Abstract: Selective Dehydrofluorination During the Thermolysis of gem-Fluorochlorocyclopropanes, e.g. (I), (III), in the Presence of Aluminum Oxide.

VOLCHKOV, N. V., LUPKIND, M. B., ZABOLOTSKIKH, A. V., NEFEDOV, O. M.

Journal:

Year:

1990

File:

PDF, 131 KB

1990

47

ChemInform Abstract: A Facile Synthesis of 2,6-Octadienedioic and 2,4,8,10-Dodecatetraenedioic Acids by Oxidative Coupling of 2-Butenoic or 2,4-Hexadienoic Acids.

AURELL, M. J., GIL, S., TORTAJADA, A., MESTRES, R.

Journal:

Year:

1990

File:

PDF, 158 KB

1990

48

ChemInform Abstract: Generation and Trapping of Thiophen-2-ylchlorocarbenes from 2-Dichloromethylthiophenes and 3-Chloro-3-(thiophen-2-yl)diazirine.

BAIRD, M. S., BRUCE, I.

Journal:

Year:

1990

File:

PDF, 195 KB

1990

49

ChemInform Abstract: Synthesis of Ethyl/Isopropyl/3-Phenoxybenzyl/α-Cyano-3-phenoxybenzyl (.+-.)-cis- and (.+-.)-trans-2-Alkyl/Aryl-4-oxo/hydroxy/acetoxy-spiro(2,5)octane and -spiro(2,4)heptane-1-carboxylates.

ARBALE, A. A., NAIK, R. H., KULKARNI, G. H.

Journal:

Year:

1990

File:

PDF, 143 KB

1990

50

ChemInform Abstract: Alkali Metal Complexes in Organic Synthesis. Novel Route to Ketone Enolates.

JEDLINSKI, Z., MISIOLEK, A., GLOWKOWSKI, W.

Journal:

Year:

1990

File:

PDF, 161 KB

1990

51

ChemInform Abstract: Aldehydes by Photochemical C=C Bond Cleavage of 1-(2-Nitrophenyl)-1-alkenes.

Journal:

Year:

1990

File:

PDF, 89 KB

1990

52

ChemInform Abstract: Alkylation of π-Donor Compounds with Methoxyallene - Arenesulfenyl Chloride Adducts.

SMOLYAKOVA, I. P., SMIT, V. A., LUTSENKO, A. I., DAEVA, E. D.

Journal:

Year:

1990

File:

PDF, 179 KB

1990

53

ChemInform Abstract: Benzotriazole-Mediated Synthesis of Methylenebisanilines.

KATRITZKY, A. R., LAN, X., LAM, J. N.

Journal:

Year:

1990

File:

PDF, 187 KB

1990

54

ChemInform Abstract: One-Pot Synthesis of 4,5-Unsubstituted 1,3-Dithioles and 2-Alkylidene-1,3-dithioles from 1,3-Dithiolane S-Oxides.

SCHAUMANN, E., WINTER-EXTRA, S., KUMMERT, K., SCHEIBLICH, S.

Journal:

Year:

1990

File:

PDF, 121 KB

1990

55

ChemInform Abstract: Synthesis and Reaction Behavior of 5-Azido-4-trifluoromethyl-1,3-azoles.

BURGER, K., GEITH, K., HOESS, E.

Journal:

Year:

1990

File:

PDF, 169 KB

1990

56

ChemInform Abstract: Investigations on Pyran Derivatives. Part 130. 8-Oxabicyclo(3.2.1)octanes: Synthesis and Structure of the Four Diastereomeric 8-Oxacocaines.

KAINZ, A., EIDEN, F.

Journal:

Year:

1990

File:

PDF, 109 KB

1990

57

ChemInform Abstract: Synthesis of 4-Oxo-5,6-diphenyl-1,2,3,4-tetrahydro-2-thioxofuro(2,3-d)pyrimidines

AHLUWALIA, V. K., TYAGI, R., KAUR, M.

Journal:

Year:

1990

File:

PDF, 85 KB

1990

58

ChemInform Abstract: A Facile Synthesis of Acenaphtho(1,2-d)pyrimidine and Diacenaphtho(1,2-b:1′,2′-d)pyridine.

TATSUGI, J., SHIMIZU, M., IZAWA, Y.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

59

ChemInform Abstract: Newer Heterocycles of Phenothiazine and Their Antiparkinsonian Activity.

KHANNA, R., PALIT, G., SRIVASTAVA, V. K., SHANKER, K.

Journal:

Year:

1990

File:

PDF, 170 KB

1990

60

ChemInform Abstract: Synthesis of Organosilane-Containing Fused Aromatic Rings by Diels-Alder Reaction.

QIU, H., FENG, S., CHEN, J., DU, Z.

Journal:

Year:

1990

File:

PDF, 102 KB

1990

61

ChemInform Abstract: Phosphonic Systems. Part 1. Synthesis and Addition Reactions of 1-Pentenylphosphonic Diamides.

MODRO, A. M., DE JONGH, C. P., MODRO, T. A.

Journal:

Year:

1990

File:

PDF, 184 KB

1990

62

ChemInform Abstract: Synthesis, Characterization, and Reactivity of a Chromium Tricarbonyl Complex of Phenylsilatrane: Molecular Structure of (C6H5Si(OCH2CH2)3N)Cr(CO)3.

CHUNG, T.-M., LEE, Y. -A, CHUNG, Y. K., JUNG, I. N.

Journal:

Year:

1990

File:

PDF, 132 KB

1990

63

ChemInform Abstract: Alkenylcyclic Sulfites as Novel Precursors for the Preparation of π-Allyltricarbonyliron Lactone Complexes.

CARUSO, M., KNIGHT, J. G., LEY, S. V.

Journal:

Year:

1990

File:

PDF, 112 KB

1990

64

ChemInform Abstract: Tetraethylborate as an Ethyl Transfer Reagent.

THALER, E. G., CAULTON, K. G.

Journal:

Year:

1990

File:

PDF, 128 KB

1990

65

ChemInform Abstract: Fruticosoline, an Indole Alkaloid from Aristotelia fruticosa Hook f. (Elaeocarpaceae).

HAI, M. A., BICK, I. R. C.

Journal:

Year:

1990

File:

PDF, 80 KB

1990

66

ChemInform Abstract: Structures and Configurations of Ciguatoxin (CTX) (Ia) from the Moray Eel Gymnothorax javanicus and Its Likely Precursor GT4b (Ib) from the Dinoflagellate Gambierdiscus toxicus.

MURATA, M., LEGRAND, A. M., ISHIBASHI, Y., FUKUI, M., YASUMOTO, T.

Journal:

Year:

1990

File:

PDF, 93 KB

1990

67

ChemInform Abstract: Creatones A and B. Revision of the Structure for the Product of Oxidation of Creatinine and Creatine.

NAKAMURA, K., OHIRA, C., YAMAMOTO, H., PFLEIDERER, W., IENAGA, K.

Journal:

Year:

1990

File:

PDF, 203 KB

1990

68

ChemInform Abstract: Effect of Catalyst Structure on the Activity and Selectivity of Hydrogenation Reactions

Journal:

Year:

1990

File:

PDF, 89 KB

1990

69

ChemInform Abstract: 17O, 31P and 183W NMR Spectra of Paramagnetic Complexes with the Heteropolytungstate Anion (Ln(PW11O39)2)11- and Their Constitution in Aqueous Solution (Ln: Rare Earth Element).

FEDOTOV, M. A., PERTSIKOV, B. Z., DANOVICH, D. K.

Journal:

Year:

1990

File:

PDF, 124 KB

1990

70

ChemInform Abstract: Electronic Structure and Conformational Properties of the Amide Linkage. Part 8. 13C NMR Spectroscopic Study of Some Cyclic Ureas and Thioureas (I)-(III): Correlation of Chemical Shifts with Quantum Chemical Data.

IRSCH, G., RADEMACHER, P.

Journal:

Year:

1990

File:

PDF, 90 KB

1990

71

ChemInform Abstract: MO Constrained Electron Diffraction Study of tert.-Butyl Methyl Ether and tert.-Butylamine.

KONAKA, S., TAKEUCHI, H., SIAM, K., EWBANK, J. D., SCHAEFER, L.

Journal:

Year:

1990

File:

PDF, 90 KB

1990

72

ChemInform Abstract: 5-Methylene-2(5H)-furanone as a Dienophile in Diels-Alder Cycloadditions: Site Selectivity and Regioselectivity.

ALONSO, D., ORTI, J., BRANCHADELL, V., OLIVA, A., ORTUNO, R. M., BERTRAN, J., FONT, J.

Journal:

Year:

1990

File:

PDF, 84 KB

1990

73

ChemInform Abstract: Ring Transformation of 4-Amino-1H-1,5-benzodiazepine-3-carbonitrile with Active Methylene Compounds. A Novel 1,3-Migration of a Cyano Group in 1-Amino-1-(2-aminoanilino)-2,4-dicyano-4-ethoxycarbonylbuta-1,3-diene.

OKAMOTO, Y., ZAMA, Y., ITOH, T., AOTSUKA, T., KURASAWA, Y., TAKAGI, K.

Journal:

Year:

1990

File:

PDF, 126 KB

1990

74

ChemInform Abstract: Photochemistry and Photophysics of Ketyl Radicals Containing the Anthrone Moiety.

NETTO-FERREIRA, J. C., MURPHY, W. F., REDMOND, R. W., SCAIANO, J. C.

Journal:

Year:

1990

File:

PDF, 203 KB

1990

75

ChemInform Abstract: 1-Cyano- and 2-Cyano-2-bicyclo(2.1.1)hexyl Cations.

KIRMSE, W., GOER, B.

Journal:

Year:

1990

File:

PDF, 141 KB

1990

76

ChemInform Abstract: Pentan-3-one Formation from Ethylene, Carbon Monoxide, and Hydrogen over Rhodium Supported on Active Carbon.

TAKAHASHI, N., ARAKAWA, H., KANO, A., FUKAGAWA, Y., ASAO, K.

Journal:

Year:

1990

File:

PDF, 86 KB

1990

77

ChemInform Abstract: Synthesis of Haloalkyl Fluoromethyl Ketones.

CHAABOUNI, M. M., BAKLOUTI, A.

Journal:

Year:

1990

File:

PDF, 86 KB

1990

78

ChemInform Abstract: Straightforward Synthesis of Isopropylidenediphenylsulfurane and Application to Industrially Viable Stereoselective Synthesis of Deltamethrin Insecticide.

KRIEF, A., LECOMTE, P., DEMOUTE, J. P., DUMONT, W.

Journal:

Year:

1990

File:

PDF, 118 KB

1990

79

ChemInform Abstract: Synthesis and NMR-Spectral Characterization of N,N-Dialkyl-3-nitroanilines, N,N-Dialkyl-1,3-benzenediamines and Their Acyl Derivatives.

KATRITZKY, A. R., RACHWAL, B., RACHWAL, S.

Journal:

Year:

1990

File:

PDF, 127 KB

1990

80

ChemInform Abstract: An Efficient Generation of the Aluminum Enolates of 1H-Perfluoroalkyl Ketones from 1-Substituted 1-Perfluoroalkenyl Phosphates and Their Aldol Reaction with Aldehydes.

ISHIHARA, T., KUROBOSHI, M., YAMAGUCHI, K., OKADA, Y.

Journal:

Year:

1990

File:

PDF, 114 KB

1990

81

ChemInform Abstract: Cleavage of Aldehyde Hydrazonium Iodides Under Mild Conditions. A Convenient Route to Chiral Nitriles of High Enantiomeric Purity.

MOORE, J. S., STUPP, S. I.

Journal:

Year:

1990

File:

PDF, 173 KB

1990

82

ChemInform Abstract: Vinyl Carbanions. Part 41. Diastereoselectivity in Center-Face Interaction of Reactants. Synthesis of Tetronic Acid Derivatives from β-C-Lithiated Acrylates and Aldehydes and Methylation of 5-Deprotonated 4-Amino-2(5H)-furanones.

JATZKE, H., EVERTZ, U., SCHMIDT, R. R.

Journal:

Year:

1990

File:

PDF, 180 KB

1990

83

ChemInform Abstract: Pyridazine Analogues of Biologically Active Compounds. Part 6. Pyrido-(2,3-c)pyridazines Structurally Related to Nalidixic Acid.

BOAMAH, P. Y., HAIDER, N., HEINISCH, G.

Journal:

Year:

1990

File:

PDF, 174 KB

1990

84

ChemInform Abstract: Synthesis and Tautomerism of 1,5-Bis(alkylamino)-4H-benzo(a)phenothiazin-4-ones.

HASEGAWA, K., SAKAKIBARA, M., ISHIDA, T., UENO, Y.

Journal:

Year:

1990

File:

PDF, 167 KB

1990

85

ChemInform Abstract: Diethyl 2,3-Dihydro-4H-1,3-benzoxazin-4-one-2-phosphonate and Its Reactions.

KOSTA, K., KOTYNSKI, A.

Journal:

Year:

1990

File:

PDF, 151 KB

1990

86

ChemInform Abstract: 2,2,2-Trifluoroethyl Aryl Tellurides, ArTeCH2CF3 and Their Derivatives Ar(CF3CH2)TeX2 (Ar = C6H5, p-CH3C6H4; X = Cl, OCH2CF3): Preparation and Characterization.

SANDHU, A., SINGH, S., BHASIN, K. K., VERMA, R. D.

Journal:

Year:

1990

File:

PDF, 103 KB

1990

87

ChemInform Abstract: Studies of the Maillard Reaction. Part 1. Reaction of Amino Sugars with Malonaldehyde.

GOMEZ-SANCHEZ, A., MAYA, I., HERMOSIN, I.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

88

ChemInform Abstract: Doubly Stereodifferentiating Hiyama Addition with Mismatched Reactants: Enantio- and Diastereocontrolled Synthesis of Dihydrocanadensolide.

MULZER, J., KATTNER, L.

Journal:

Year:

1990

File:

PDF, 166 KB

1990

89

ChemInform Abstract: Intermediates and Reaction Mechanisms in the Interaction of Nickel(0) Complexes with Organic Substrates

EISCH, J. J., SEXSMITH, S. R.

Journal:

Year:

1990

File:

PDF, 85 KB

1990

90

ChemInform Abstract: Optically Pure 7-Oxabicyclo(2.2.1)hept-5-en-2-yl Derivatives (“Naked Sugars”) as New Chirons

VOGEL, P., FATTORI, D., GASPARINI, F., LE DRIAN, C.

Journal:

Year:

1990

File:

PDF, 90 KB

1990

91

ChemInform Abstract: Conjugate Addition of Lithium Diorganocuprate Reagents to the Enol Tosylate of a 1,2-Diketone.

CHARONNAT, J. A., MITCHELL, A. L., KEOGH, B. P.

Journal:

Year:

1990

File:

PDF, 161 KB

1990

92

ChemInform Abstract: A Selective Formation of Styrene by Oxidative Methylation of Toluene with Methane over a PbO/MgO Catalyst.

OSADA, Y., OKINO, N., OGASAWARA, S., FUKUSHIMA, T., SHIKADA, T., IKARIYA, T.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

93

ChemInform Abstract: Trifluoromethylation Reactions of Te(CF3)2 with Halobenzenes and Methylbenzenes.

NAUMANN, D., KISCHKEWITZ, J.

Journal:

Year:

1990

File:

PDF, 160 KB

1990

94

ChemInform Abstract: Preparation of a New Class of C2-Symmetric Chiral Phosphines: The First Asymmetric Staudinger Reaction.

WILSON, S. R., PASTERNAK, A.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

95

ChemInform Abstract: Synthesis of Levoglucosenone.

SHIBAGAKI, M., TAKAHASHI, K., KUNO, H., HONDA, I., MATSUSHITA, H.

Journal:

Year:

1990

File:

PDF, 94 KB

1990

96

ChemInform Abstract: Glycosyl Imidates. Part 45. New Catalysts for the Glycosyl Transfer with O-Glycosyl Trichloroacetimidates.

SCHMIDT, R. R., GADEN, H., JATZKE, H.

Journal:

Year:

1990

File:

PDF, 77 KB

1990

97

ChemInform Abstract: A Neutron Diffraction Study of Zr3PD3-x.

AHLZEN, P.-J., ANDERSSON, Y., RUNDQVIST, S., TELLGREN, R.

Journal:

Year:

1990

File:

PDF, 134 KB

1990

98

ChemInform Abstract: 29Si NMR Characterization of α- and β-Silicon Nitride.

CARDUNER, K. R., BLACKWELL, C. S., HAMMOND, W. B., REIDINGER, F., HATFIELD, G. R.

Journal:

Year:

1990

File:

PDF, 131 KB

1990

99

ChemInform Abstract: Migration of Barium into Zeolite Channels from the Outer Surfaces of Zeolite Crystals

SANO, T., OKADO, H., SHOJI, H., IKAI, S., TAKAYA, H.

Journal:

Year:

1990

File:

PDF, 115 KB

1990

100

ChemInform Abstract: Polarized FTIR Spectra and Low Temperature Structure of Adamantanol Derivatives. Part 1. 2-(2,4,6-Trimethylphenyl)adamantan-2-ol

BARAN, J., KANTERS, J. A., LUTZ, E. T. G., VAN DER MAAS, J. H., SCHOUTEN, A., WIERZEJEWSKA-HNAT, M.

Journal:

Year:

1990

File:

PDF, 87 KB

1990

101

ChemInform Abstract: Conformational Analysis of 1-Oxaspiro(5.5)undecanes. A Powerful Probe for the endo and the exo Anomeric Effects in Acetals

DESLONGCHAMPS, P., POTHIER, N.

Journal:

Year:

1990

File:

PDF, 85 KB

1990

102

ChemInform Abstract: Competitive Hydrogenation of Benzene and Toluene: Theoretical Study of Their Adsorption on Ruthenium, Rhodium, and Palladium.

MINOT, C., GALLEZOT, P.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

103

ChemInform Abstract: Dramatic Rate Accelerations of Diels-Alder Reactions in 5 M Lithium Perchlorate-Diethyl Ether: The Cantharidin Problem Reexamined.

GRIECO, P. A., NUNES, J. J., GAUL, M. D.

Journal:

Year:

1990

File:

PDF, 195 KB

1990

104

ChemInform Abstract: Zwitterions as Intermediates of the 1,3-Dipolar Cycloaddition of Electrophilic Azides to 5-Alkylidenedihydrotetrazoles. The Other Non-Concerted Limiting Case.

QUAST, H., REGNAT, D., PETERS, E.-M., PETERS, K., VON SCHNERING, H. G.

Journal:

Year:

1990

File:

PDF, 192 KB

1990

105

ChemInform Abstract: New Chiral Lewis Acid Catalysts Prepared from Simple Amino Acids and Their Use in Asymmetric Diels-Alder Reactions.

TAKASU, M., YAMAMOTO, H.

Journal:

Year:

1990

File:

PDF, 127 KB

1990

106

ChemInform Abstract: Base-Promoted Ring-Opening and Elimination of 4-Chloro- and 4-(Methylthio)azetidinones.

RAO, S. N., O'FERRALL, R. A. M.

Journal:

Year:

1990

File:

PDF, 161 KB

1990

107

ChemInform Abstract: Unexpected Products of the Reaction of Cycloalkylidene(cyano)thioacetamides with Arylmethylenemalononitriles: A Different Novel Synthetic Route to Condensed Pyridine-2(1H)-thiones and Condensed Carbocyclic Nitriles.

ELGEMEIE, G. E. H., REGAILA, H. A., SHEHATA, N.

Journal:

Year:

1990

File:

PDF, 175 KB

1990

108

ChemInform Abstract: Formation of δ4-Oxocenes from Lewis Acid Promoted Cyclizations of 5-Hexenyl Acetals. Evidence for a Concerted Ene Cyclization Mechanism.

BLUMENKOPF, T. A., LOOK, G. C., OVERMAN, L. E.

Journal:

Year:

1990

File:

PDF, 178 KB

1990

109

ChemInform Abstract: New Synthesis of Angularly Substituted Bicyclic Systems via an Anionic Oxy-Cope Rearrangement.

SATHYAMOORTHI, G., THANGARAJ, K., SRINIVASAN, P. C., SWAMINATHAN, S.

Journal:

Year:

1990

File:

PDF, 98 KB

1990

110

ChemInform Abstract: Stereoselectivity of Sigmatropic Homodienyl (1,5)-Hydrogen Migrations.

PEGG, G. G., MEEHAN, G. V.

Journal:

Year:

1990

File:

PDF, 165 KB

1990

111

ChemInform Abstract: Effect of 2,2-Dimethyl Substitution on the Lifetimes of Cyclic Hydrocarbon Triplet 1,3-Biradicals.

ADAM, W., REINHARD, G., PLATSCH, H., WIRZ, J.

Journal:

Year:

1990

File:

PDF, 117 KB

1990

112

ChemInform Abstract: Reactivity in Intramolecular Radical Reactions: A Comparison of Hydrogen Transfer with Alkene Addition.

BERTI, C., GRIERSON, L., GRIMES, J. A.-M., PERKINS, M. J., TEREM, B.

Journal:

Year:

1990

File:

PDF, 217 KB

1990

113

ChemInform Abstract: Kinetics and Mechanism for the Oxidation of 1,1,1-Trichloroethane.

NELSON, L., SHANAHAN, I., SIDEBOTTOM, H. W., TREACY, J., NIELSEN, O. J.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

114

ChemInform Abstract: Ethylene Pyrolysis and Oxidation: A Kinetic Modeling Study.

DAGAUT, P., BOETTNER, J.-C., CATHONNET, M.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

115

ChemInform Abstract: Stereo- and Regioselectivity of the Catalytic System MoCl5/SiO2-SnMe4 in the Metathesis and Cometathesis of Olefins and Their Functional Derivatives, e.g. (I), (III), (IV).

BYKOV, V. I., BUTENKO, T. A., FINKEL'SHTEIN, E. SH.

Journal:

Year:

1990

File:

PDF, 85 KB

1990

116

ChemInform Abstract: Ketone Perfluoroenolates: Regioselective and Stereoselective Synthesis, Unique Reactivities, and Electronic Properties.

QIAN, C.-P., NAKAI, T., DIXON, D. A., SMART, B. E.

Journal:

Year:

1990

File:

PDF, 167 KB

1990

117

ChemInform Abstract: Reaction of N-Sulfonylimines with Methylenediamines.

ANIKIN, O. V., CHLENOV, I. E., TARTAKOVSKII, V. A.

Journal:

Year:

1990

File:

PDF, 168 KB

1990

118

ChemInform Abstract: Sulfinic Acids and Related Compounds. Part 22. Derivatives of 2-Hydroxyethanesulfinic Acid.

LEE, C., STIDHAM, D. B., FIELD, L.

Journal:

Year:

1990

File:

PDF, 103 KB

1990

119

ChemInform Abstract: Reactions of Polyfluoroalkanesulfenyl Chlorides with γ,δ-Unsaturated Acids and Their Derivatives.

SIZOV, A. YU., LINEV, V. V., KONDRASHOV, N. V., KOLOMIETS, A. F., FOKIN, A. V.

Journal:

Year:

1990

File:

PDF, 157 KB

1990

120

ChemInform Abstract: Reduction and Coupling Reaction of Imines Promoted by Ytterbium Metal.

TAKAKI, K., TSUBAKI, Y., TANAKA, S., BEPPU, F., FUJIWARA, Y.

Journal:

Year:

1990

File:

PDF, 153 KB

1990

121

ChemInform Abstract: A Novel Method for the Synthesis of Symmetrical Vicinal Tertiary and Secondary Diamines.

KATRITZKY, A. R., FAN, W.-Q., FU, C.

Journal:

Year:

1990

File:

PDF, 98 KB

1990

122

ChemInform Abstract: A New Procedure for Dethioacetalization via Equilibrium Exchange with Aqueous Acetone, Paraformaldehyde, and Amberlyst 15 as Acidic Catalyst.

BALLINI, R., PETRINI, M.

Journal:

Year:

1990

File:

PDF, 81 KB

1990

123

ChemInform Abstract: Organoaluminum-Promoted Conversion of Aldehydes to Methyl Ketones.

POWER, M. B., BARRON, A. R.

Journal:

Year:

1990

File:

PDF, 89 KB

1990

124

ChemInform Abstract: The Reaction of Chlorosulfonic Acid with Benzalacetone and Benzalpinacolone.

CREMLYN, R. J., SWINBOURNE, F. J., CARTER, P. A., ELLIS, L.

Journal:

Year:

1990

File:

PDF, 101 KB

1990

125

ChemInform Abstract: Steric Control of Epoxidation by Carbamate and Amide Groups. Evidence for the Carbonyl-Directed Epoxidation.

KOCOVSKY, P., STARY, I.

Journal:

Year:

1990

File:

PDF, 85 KB

1990

126

ChemInform Abstract: Inter- and Intramolecular Hetero-Diels-Alder Reactions. Part 30. Intramolecular Hetero-Diels-Alder Reactions of Oxadienes: Influence of Substituents of the Tether Between Diene and Dienophile Moiety on the Diastereoselectivity.

TIETZE, L. F., BRAND, S., BRUMBY, T., FENNEN, J.

Journal:

Year:

1990

File:

PDF, 191 KB

1990

127

ChemInform Abstract: Cyclocondensation of α-Oxoketene Dithioacetals with β-Lithioamino-β-substituted Acrylonitriles: Synthesis of 2,6-Substituted and 5,6-Anellated 3-Cyano-4-(methylthio)pyridines.

GUPTA, A. K., ILA, H., JUNJAPPA, H.

Journal:

Year:

1990

File:

PDF, 168 KB

1990

128

ChemInform Abstract: A Convergent Synthesis of 5,10-Dideaza-5,6,7,8-tetrahydrofolic Acid (I) and 5,10-Dideaza-5,6,7,8-tetrahydrohomofolic Acid (II). An Effective Principle for Carbonyl Group Activation.

TAYLOR, E. C., HARRINGTON, P. M.

Journal:

Year:

1990

File:

PDF, 149 KB

1990

129

ChemInform Abstract: Thermal Decomposition Kinetics of Polysilanes: Disilane, Trisilane, and Tetrasilane

MARTIN, J. G., O'NEAL, H. E., RING, M. A.

Journal:

Year:

1990

File:

PDF, 82 KB

1990

130

ChemInform Abstract: α-Substituted Phosphonates. Part 54. Synthesis of 4-Hydroxyphenylmethane Bisphosphonic Acid.

GROSS, H., OZEGOWSKI, S.

Journal:

Year:

1990

File:

PDF, 117 KB

1990

131

ChemInform Abstract: α-Substituted Phosphonates. Part 55. A New Trisphosphonate by Reaction of Bisphosphono-quinonemethide with Dialkylphosphite.

GROSS, H., OZEGOWSKI, S., COSTISELLA, B.

Journal:

Year:

1990

File:

PDF, 108 KB

1990

132

ChemInform Abstract: Synthesis, X-Ray Structures, and Reactivity of the First Bis(amino)metallastibanes and Bis(amino)metallabismuthanes.

CAMINADE, A.-M., VEITH, M., HUCH, V., MALISCH, W.

Journal:

Year:

1990

File:

PDF, 119 KB

1990

133

ChemInform Abstract: Synthesis of the First Acetonylgold(III) Complexes by C-H Activation of Acetone with 2-Phenylazophenylgold(III) Complexes.

VICENTE, J., BERMUDEZ, M.-D., CHICOTE, M.-T., SANCHEZ-SANTANO, M.-J.

Journal:

Year:

1990

Language:

english

File:

PDF, 216 KB

english, 1990

134

ChemInform Abstract: Oxidative Addition/Decarbonylation of α,ω-Alkanedioyl Dichlorides. Metallacycle Formation via Intramolecular Reductive Cyclization of a Pendant Acid Chloride with Samarium(II) Iodide.

ZIZELMAN, P. M., STRYKER, J. M.

Journal:

Year:

1990

File:

PDF, 199 KB

1990

135

ChemInform Abstract: One-Pot Synthesis of 2,6-Dimethyl-10-(p-tolyl)-2,6(E)-undecadiene

SABHARWAL, A., SINGH, G., KAD, G. L.

Journal:

Year:

1990

File:

PDF, 85 KB

1990

136

ChemInform Abstract: Asymmetric Transformation of N-Methyl-(RS)-2-phenylglycine.

SHIRAIWA, T., SAKATA, S., BABA, Y., KUROKAWA, H.

Journal:

Year:

1990

File:

PDF, 68 KB

1990

137

ChemInform Abstract: Carboxamidomethyl Ester as Useful Handle in Polystyrene-Based Peptide Synthesis: Cleavage of Peptide with Mercaptide.

SHEKHANI, M. S., GRUEBLER, G., ECHNER, H., VOELTER, W.

Journal:

Year:

1990

File:

PDF, 71 KB

1990

138

ChemInform Abstract: Convenient Synthesis of Mono and Cyclic Sulfates of Carbohydrates via Triflate Displacement.

LATIF, F., SHEKHANI, M. S., VOELTER, W.

Journal:

Year:

1990

File:

PDF, 165 KB

1990

139

ChemInform Abstract: The Tertiary-Amine-Catalyzed Ring Contraction of 2,3,6(1H)-Pyridinehexone Dimer to Dihydro-2H-pyrrole-2-one Dimer.

ABE, K., OKADA, T.

Journal:

Year:

1990

File:

PDF, 88 KB

1990

140

ChemInform Abstract: A Novel Ring-Closure Strategy for the Carbapenems: The Total Synthesis of (+)-Thienamycin.

HANESSIAN, S., DESILETS, D., BENNANI, Y. L.

Journal:

Year:

1990

File:

PDF, 156 KB

1990

141

ChemInform Abstract: Stereospecific Syntheses of a Few Lepidoptera Pheromones Containing (Z)-Alkene Moiety.

TREHAN, I. R., VIG, R., SINGH, V., SHARMA, S., KAD, G. L.

Journal:

Year:

1990

File:

PDF, 143 KB

1990

142

ChemInform Abstract: (Z,Z)-d,l-2,3-Dimethyl-1,4-butanedithial S,S′-Dioxide: A Novel Biologically Active Organosulfur Compound from Onion. Formation of vic-Disulfoxides in Onion Extracts.

BLOCK, E., BAYER, T.

Journal:

Year:

1990

File:

PDF, 158 KB

1990

143

ChemInform Abstract: Optical Resolution of Alcohols and Amines on Poly((S)-(-)-p-(p-tolylsulfinyl)styrene) by Means of HPLC.

KUNIEDA, N., CHAKIHARA, H., KINOSHITA, M.

Journal:

Year:

1990

File:

PDF, 105 KB

1990

144

ChemInform Abstract: Measured and Computer-Simulated Hydrocarbon and OH Radical Profiles in Fuel-Rich Atmosphere-Pressure Flat Flames. Reactions of CH4 and C2H2.

Journal:

Year:

1990

File:

PDF, 104 KB

1990

145

ChemInform Abstract: Investigation of the Crystal Properties of LnFe2Si2 and LnFe2Ge2 by X-Ray Diffraction and Moessbauer Spectroscopy.

BARA, J. J., HRYNKIEWICZ, H. U., MILOS, A., SZYTULA, A.

Journal:

Year:

1990

File:

PDF, 128 KB

1990

146

ChemInform Abstract: The Gd3+ Luminescence in Lanthanoid Hydroxycarbonate (LnOHCO3) and Hydrated Carbonate (Ln2(CO3)3·6 H2O)

BLASSE, G., BRIXNER, L. H.

Journal:

Year:

1990

File:

PDF, 119 KB

1990

147

ChemInform Abstract: Crystallized Melt Spun Sm(Fe10-xCox)11Ti Alloys with (BH)max Products Larger than 90 kJ m-3 (11.3 MGOe).

DING, J., ROSENBERG, M.

Journal:

Year:

1990

File:

PDF, 129 KB

1990

148

ChemInform Abstract: Synthesis and Magnetic Properties of the Pb1-xEuxTe Solid Solution.

Journal:

Year:

1990

File:

PDF, 125 KB

1990

149

ChemInform Abstract: Mg2OsH6 - A New Ternary Hydride with the K2PtCl6-Type Structure.

KRITIKOS, M., NOREUS, D., BOGDANOVIC, B., WILCZOK, U.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

150

ChemInform Abstract: Analysis of Vibrational Correlations and Couplings in the Lowest Two Singlet States of Pentacene by High Resolution, Fully Resonant, Coherent Four-Wave Mixing Spectroscopy

CARLSON, R. J., WRIGHT, J. C.

Journal:

Year:

1990

File:

PDF, 91 KB

1990

151

ChemInform Abstract: A Chemically Induced Dynamic Electron Polarization Study on the Acetone Ketyl Radical and Radical Pair in an Alcohol Solution

TOMINAGA, K., YAMAUCHI, S., HIROTA, N.

Journal:

Year:

1990

File:

PDF, 90 KB

1990

152

ChemInform Abstract: NMR Study of .pi±sigma.* Stereoelectronic Interactions in 3-Substituted Benzocycloheptene Derivatives

AUBIN, Y., ST-JACQUES, M.

Journal:

Year:

1990

File:

PDF, 149 KB

1990

153

ChemInform Abstract: Phase Transitions in Solid Cycloheptene

HAINES, J., GILSON, D. F. R.

Journal:

Year:

1990

File:

PDF, 92 KB

1990

154

ChemInform Abstract: Geminal Substituent Effects. Part 3. Synergic Destabilization by Geminal Ester Groups.

VEREVKIN, S., DOGAN, B., BECKHAUS, H.-D., RUECHARDT, C.

Journal:

Year:

1990

File:

PDF, 168 KB

1990

155

ChemInform Abstract: Abnormal Products from Reformatsky Reaction of p-Methoxyphenacyl Acetate.

BANERJEE, A. K., ACHARI, B., PAKRASHI, S. C.

Journal:

Year:

1990

File:

PDF, 166 KB

1990

156

ChemInform Abstract: Inverse-Electron-Demand Diels-Alder Reactions of Fischer Carbene Complexes: A New and Efficient Dihydrobenzene Synthesis via a Retrocycloaddition of Chromium Hexacarbonyl.

WANG, S. L. B., WULFF, W. D.

Journal:

Year:

1990

File:

PDF, 172 KB

1990

157

ChemInform Abstract: An Anomalous Case of Diastereoselectivity in Diels-Alder Reactions Using Chiral Dienes: Is π Stacking Involved?

LYSSIKATOS, J. P., BEDNARSKI, M. D.

Journal:

Year:

1990

File:

PDF, 94 KB

1990

158

ChemInform Abstract: A Product Study of the Gas-Phase Reaction of Methacrolein with the OH Radical in the Presence of NOx.

TUAZON, E. C., ATKINSON, R.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

159

ChemInform Abstract: Improved Palladium-Catalyzed 1,4-Haloacyloxylation and 1,4-Diacyloxylation of Cyclic Conjugated Dienes.

BAECKVALL, J.-E., GRANBERG, K. L., HOPKINS, R. B.

Journal:

Year:

1990

File:

PDF, 196 KB

1990

160

ChemInform Abstract: Kinetics of the Reduction of the Tropylium and Xanthylium Cations by 1,4-Dihydropyridine Derivatives.

BUNTING, J. W., CONN, M. M.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

161

ChemInform Abstract: Mechanism of Solvolysis of 1-(1-Adamantyl)ethyl Sulfonates

WILGIS, F. P., NEUMANN, T. E., SHINER, V. J. JUN.

Journal:

Year:

1990

File:

PDF, 92 KB

1990

162

ChemInform Abstract: Reductive Defluorination of Hexafluoroacetone Anil.

ZEIFMAN, YU. V.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

163

ChemInform Abstract: Stereoselective Obtention of trans-3,6-Dimethoxy-1,3,6-trimethylcyclohexa-1,4-diene by Anodic Methoxylation of Pseudocumene.

BARBA, I., GOMEZ, C., CHINCHILLA, R.

Journal:

Year:

1990

File:

PDF, 107 KB

1990

164

ChemInform Abstract: Triorganothallium Reagents in Organic Chemistry. Part 1. A Simple, Efficient, and Versatile Preparation of Ketones from Acid Chlorides.

MARKO, I. E., SOUTHERN, J. M.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

165

ChemInform Abstract: Synthesis and Properties of Aryl-1,3-dioxocarboxylic Acids.

MURRAY, W. V., WACHTER, M. P.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

166

ChemInform Abstract: Fluorination of Aromatic α-Hydroxy Esters with N,N-Diethyl-1,1,2,3,3,3-hexafluoropropaneamine.

WATANABE, S., FUJITA, T., SAKAMOTO, M., ENDO, H., KITAZUME, T.

Journal:

Year:

1990

File:

PDF, 164 KB

1990

167

ChemInform Abstract: Shape Selective Epoxidation of Alkenes Catalyzed by Titanosilicate.

TATSUMI, T., NAKAMURA, M., YUASA, K., TOMINAGA, H.

Journal:

Year:

1990

File:

PDF, 68 KB

1990

168

ChemInform Abstract: Synthesis and Aldol-Type Reaction of 5-Methoxy-2-(trialkylsilyl)oxazoles.

MURAKAMI, M., HIGUCHI, N., ITO, Y.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

169

ChemInform Abstract: Synthesis of Benzopyran Derivatives. Part 12. An Efficient Synthesis of 2,2-Dimethylchromans from 4-Methoxy-2,2-dimethylchromans.

LEVAI, A., TIMAR, T.

Journal:

Year:

1990

File:

PDF, 105 KB

1990

170

ChemInform Abstract: Novel Diels-Alder Cycloaddition Involving Two α,β-Unsaturated Esters in the Formation of Isocoumarins (IV), (V) from the Reaction of Ethyl Propynoate (II) with 3,4-Bis(trifluoromethyl)furan (I).

ABUBAKAR, A. B., BOOTH, B. L., TIPPING, A. E.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

171

ChemInform Abstract: Vanadium Dichloride Induced Addition of Bromotrichloromethane to Olefinic Compounds.

HIRAO, T., OHSHIRO, Y.

Journal:

Year:

1990

File:

PDF, 181 KB

1990

172

ChemInform Abstract: A Novel Preparation of Thiazolo(5,4-c)pyridines and the Synthesis of Some Imidazo(4,5-c)pyridines and Oxazolo(4,5-c)pyridines.

KATNER, A. S., BROWN, R. F.

Journal:

Year:

1990

File:

PDF, 198 KB

1990

173

ChemInform Abstract: 1,4-Dioxane-2,3-dithione, the First Cyclic Dithioxooxalate.

HARTKE, K., LINDENBLATT, T.

Journal:

Year:

1990

File:

PDF, 177 KB

1990

174

ChemInform Abstract: Enamines. Part 48. 3,4-Dihydroquinazolines from Enamines and S,S-Dimethyl-N-(N-arylbenzimidoyl)sulfimides.

ROSSI, E., STRADI, R., VISENTIN, P.

Journal:

Year:

1990

File:

PDF, 149 KB

1990

175

ChemInform Abstract: Synthesis and Biological Activity of 4-(N-Arylidenehydrazido)-1,4-benzothiazine-2,3-diones, Azetidiones and 4-Thiazolidinones.

HOGALE, M. B., UTHALE, A. C.

Journal:

Year:

1990

File:

PDF, 173 KB

1990

176

ChemInform Abstract: Synthesis and Reactions of E-1,4-Bis(silyl)-Substituted Enynes.

OHSHITA, J., FURUMORI, K., MATSUGUCHI, A., ISHIKAWA, M.

Journal:

Year:

1990

File:

PDF, 105 KB

1990

177

ChemInform Abstract: Reaction of Dibenzylmercury with Secondary Phosphines: Phosphorus-Phosphorus Bond Formation versus Benzyl Substitution.

YEH, J. T., AVENS, L. R., MILLS, J. L.

Journal:

Year:

1990

File:

PDF, 148 KB

1990

178

ChemInform Abstract: Total Synthesis of (.+-.)-Pseudoclovene-B.

MAITY, S. K., SAHA, A. K., MUKHERJEE, D.

Journal:

Year:

1990

File:

PDF, 154 KB

1990

179

ChemInform Abstract: A Total Synthesis of the Guaiane Furanosesquiterpene (.+-.)-Gnididione, a Metabolite of Gnidia latifolia.

BUTTERY, C. D., CAMERON, A. G., DELL, C. P., KNIGHT, D. W.

Journal:

Year:

1990

File:

PDF, 162 KB

1990

180

ChemInform Abstract: The Synthesis of Protected 5-Azido-5-deoxy-D-glucononitriles as Precursors of Glycosidase Inhibitors.

BIRD, P., DOLPHIN, D. H., WITHERS, S. G.

Journal:

Year:

1990

File:

PDF, 117 KB

1990

181

ChemInform Abstract: 2-(Trimethylsilyl)ethyl Glycosides. Transformation into Glycopyranosyl Chlorides.

JANSSON, K., NOORI, G., MAGNUSSON, G.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

182

ChemInform Abstract: The Structure of Lactiflorin, an Artefact During Isolation?

LANG, H. Y., LI, S. Z., WANG, H. B., YU, D. Q., LIANG, X. T.

Journal:

Year:

1990

File:

PDF, 91 KB

1990

183

ChemInform Abstract: In situ Measurements of Tropospheric OH Radicals - A Challenge for the Experimentalist.

ARMERDING, W., HERBERT, A., SCHINDLER, T., SPIEKERMANN, M., COMES, F. J.

Journal:

Year:

1990

File:

PDF, 134 KB

1990

184

ChemInform Abstract: Quinones, Semiquinone Free Radicals and One-Electron Transfer Reactions: A Walk in the Literature from Peru to S.O.D

Journal:

Year:

1990

File:

PDF, 91 KB

1990

185

ChemInform Abstract: 1-Bromo-19-methylbiladienes-ac. Useful Precursors to Porphyrins

WIJESEKERA, T. P., DOLPHIN, D.

Journal:

Year:

1990

File:

PDF, 68 KB

1990

186

ChemInform Abstract: Mass Spectrometry of Alkylbenzenes and Related Compounds. Part 1. Gas-Phase Ion Chemistry of Alkylbenzene Radical Cations

Journal:

Year:

1990

File:

PDF, 69 KB

1990

187

ChemInform Abstract: Tandem Mass Spectrometry - Basic Facts and Applications

STACH, J., MOEDER, M., HERZSCHUH, R.

Journal:

Year:

1990

File:

PDF, 79 KB

1990

188

ChemInform Abstract: Importance of the X4 Ring Orbitals for the Semiconducting, Metallic, or Superconducting Properties of Skutterudites MX3 and RM4X12

JUNG, D., WHANGBO, M.-H., ALVAREZ, S.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

189

ChemInform Abstract: Anomalous Magnetic and Electrical Behavior of a Complex Phosphide U4Cu4P7.

KACZOROWSKI, D., TROC, R., NOEL, H.

Journal:

Year:

1990

File:

PDF, 128 KB

1990

190

ChemInform Abstract: Cocrystallization in Systems with Carnallite-Type Double Salts.

BALAREW, C., TEPAVITCHAROVA, S.

Journal:

Year:

1990

File:

PDF, 241 KB

1990

191

ChemInform Abstract: The β-Manganese Type: High Pressure Synthesis and Structure Refinement of AlAu4.

BUECHLER, H., RANGE, K.-J.

Journal:

Year:

1990

File:

PDF, 108 KB

1990

192

ChemInform Abstract: Laser Multiphoton Dissociation/Ionization of Butylamines: Competitive Processes in Radical Cations.

SIUZDAK, G., BELBRUNO, J. J.

Journal:

Year:

1990

File:

PDF, 87 KB

1990

193

ChemInform Abstract: An Unusual Synthesis of Malonates.

BARTON, D. H. R., LANGLOIS, P., OKANO, T., OZBALIK, N.

Journal:

Year:

1990

File:

PDF, 89 KB

1990

194

ChemInform Abstract: Diastereoselective Synthesis of 10-(Alkylsulfinyl)- and 10-(Alkenylsulfinyl)isoborneols by Oxidation of the Corresponding Sulfides with 3-Chloroperoxybenzoic Acid.

ARAI, Y., MATSUI, M., KOIZUMI, T.

Journal:

Year:

1990

File:

PDF, 109 KB

1990

195

ChemInform Abstract: The Pechmann Reaction and Regioselective Oxidation with Selenium Dioxide. Synthesis of the 12-Demethoxydefucogilvocarcin Ring System.

HUA, D. H., SAHA, S., MAENG, J. C., BENSOUSSAN, D.

Journal:

Year:

1990

File:

PDF, 165 KB

1990

196

ChemInform Abstract: Anhydrous Molecular Formaldehyde Solution as a Synthetic Reagent.

RODRIGUEZ, L., LU, N., YANG, N.-L.

Journal:

Year:

1990

File:

PDF, 94 KB

1990

197

ChemInform Abstract: Preparation, Characterization, and Reactions of 3-Germabicyclo(3.2.1)octane and 2-Germabicyclo(2.2.1)heptane Derivatives.

SOMMESE, A. G., CREMER, S. E., CAMPBELL, J. A., THOMPSON, M. R.

Journal:

Year:

1990

File:

PDF, 199 KB

1990

198

ChemInform Abstract: Syntheses and Physicochemical Properties of Cu(BF4)2 Complexes of Polythia(n)ferrocenophanes and the Corresponding Ferrocenium Cations.

SATO, M., KATADA, M., NAKASHIMA, S., SANO, H., AKABORI, S.

Journal:

Year:

1990

File:

PDF, 203 KB

1990

199

ChemInform Abstract: Chemistry and Stereochemistry of the Iridoids. Part 12. Synthesis of Enantiomerically Pure (-)-Hypnophilin.

WEINGES, K., DIETZ, U., OESER, T., IRNGARTINGER, H.

Journal:

Year:

1990

File:

PDF, 180 KB

1990

200

ChemInform Abstract: Oxirane Ring Opening of Anhydro Sugars with Alkynyl- and Alkenylaluminates.

INGHARDT, T., FREJD, T.

Journal:

Year:

1990

File:

PDF, 167 KB

1990

201

ChemInform Abstract: Variations in the Heterogeneity of the Decay of the Fluorescence in Six Procyanidin Dimers

CHO, D., TIAN, R., PORTER, L. J., HEMINGWAY, R. W., MATTICE, W. L.

Journal:

Year:

1990

File:

PDF, 98 KB

1990

202

ChemInform Abstract: Studies of Alkylheteroaromatic Compounds: New Syntheses of 1,3,4-Oxadiazole, 1,3,4-Oxadiazolo(3,2-a)pyridine, 1,3,4-Thiadiazole, 1,3,4-Thiadiazolo(3,2-a)pyridine, Phthalazine, and Thieno(3,4-d)pyridazine Derivatives.

ELNAGDI, M. H., ERIAN, A. W., SADEK, K. U., SELIM, M. A.

Journal:

Year:

1990

File:

PDF, 258 KB

1990

203

ChemInform Abstract: Spontaneous Oxidation of Xenon to Xe(II) by Cationic Ag(II) in Anhydrous Hydrogen Fluoride Solutions.

ZEMVA, B., HAGIWARA, R., CASTEEL, W. J. JUN., LUTAR, K., JESIH, A., BARTLETT, N.

Journal:

Year:

1990

File:

PDF, 123 KB

1990

204

ChemInform Abstract: Hydrothermal Synthesis of Calcium Silicate of ZSM-5 Structure in Alkali Metal Cation-Free Conditions.

OKABE, K., MATSUZAKI, K., HAGIWARA, H.

Journal:

Year:

1990

File:

PDF, 105 KB

1990

205

ChemInform Abstract: Determination of the Gas-Phase Molecular Structures of Di-tert.-butyldichlorosilane and Di-tert.-butylchlorosilane by Electron Diffraction and Molecular Mechanics Calculations.

FORSYTH, G. A., RANKIN, D. W. H.

Journal:

Year:

1990

File:

PDF, 91 KB

1990

206

ChemInform Abstract: Some New Sulfur- and Selenium-Substituted Benzoquinone-cyclopentadiene Diels-Alder Adducts. Part 2. Monosubstituted Adducts.

WLADISLAW, B., MARZORATI, L., DI VITTA, C., DE ARRUDA CAMPOS, I. P.

Journal:

Year:

1990

File:

PDF, 101 KB

1990

207

ChemInform Abstract: Addition Reactions of Diarylcarbenium Ions to 2-Methyl-1-pentene: Kinetic Method and Reaction Mechanism.

MAYR, H., SCHNEIDER, R., SCHADE, C., BARTL, J., BEDERKE, R.

Journal:

Year:

1990

File:

PDF, 116 KB

1990

208

ChemInform Abstract: Active Sites and Intermediates for Isomerization and Cracking of Cyclohexane on HY.

Journal:

Year:

1990

File:

PDF, 98 KB

1990

209

ChemInform Abstract: Isomerization of the Cubane Radical Cation (II) to the Bridged 1,4-Bishomobenzene (Bicyclo(3.3.0)octa-2,6-diene-4,8-diyl) Radical Cation (IV).

QIN, X.-Z., TRIFUNAC, A. D., EATON, P. E., XIONG, Y.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

210

ChemInform Abstract: A Novel Highly Selective Reduction of Tertiary Amides to Amines with Sodium Borohydride/Bis(2-bromoethyl)selenium Dibromide.

AKABORI, S., TAKANOHASHI, Y.

Journal:

Year:

1990

File:

PDF, 101 KB

1990

211

ChemInform Abstract: Palladium-Catalyzed Coupling of Allylic Acetates with Aryl- and Vinylstannanes.

DEL VALLE, L., STILLE, J. K., HEGEDUS, L. S.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

212

ChemInform Abstract: Alkylation of Benzene with 4-Methylcyclohexanol in the Presence of Sulfuric Acid.

LIPOVICH, V. G., ZEMSKOV, V. V., RATOVSKII, G. V., BURLAKOVA, O. V.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

213

ChemInform Abstract: Synthesis of Protected Indoles from N-(tert-Butoxycarbonyl)-2-alkylanilines.

CLARK, R. D., MUCHOWSKI, J. M., SOUCHET, M., REPKE, D. B.

Journal:

Year:

1990

File:

PDF, 168 KB

1990

214

ChemInform Abstract: Regiospecific Thermal Rearrangements of 2-Allyloxypyridine N-Oxides.

ALKER, D., MAGESWARAN, S., OLLIS, W. D., SHAHRIARI-ZAVAREH, H.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

215

ChemInform Abstract: Synthesis of 2-(4(3H)-Oxoquinazolin-2-yl)-5-aryl-1,3,4-oxadiazoles

REDDY, P. S. N., REDDY, V. G.

Journal:

Year:

1990

File:

PDF, 144 KB

1990

216

ChemInform Abstract: Dynamic Behavior and Rearrangements of Group 14 Organometallic Substituted Alkenylboranes.

WRACKMEYER, B., HORCHLER, K.

Journal:

Year:

1990

File:

PDF, 177 KB

1990

217

ChemInform Abstract: Phosphorus-Nitrogen Compounds. Part 62. The Reactions of 2,2-Diamino-4,4,6,6,8,8-hexachloro- (III) and 2,6-Diamino-2,4,4,6,8,8-hexachlorocyclotetraphosphazatetraene (II) with Sodium Methoxide in Methanol. The First Example of Amino Gr

FINCHAM, J. K., SHAW, R. A.

Journal:

Year:

1990

File:

PDF, 112 KB

1990

218

ChemInform Abstract: Synthesis and Reactivity of Ruthenium Complexes with Dibenzothiophene and Hexahydrodibenzothiophene Ligands: Models for Catalytic Hydrodesulfurization.

WANG, C.-M. J., ANGELICI, R. J.

Journal:

Year:

1990

Language:

english

File:

PDF, 224 KB

english, 1990

219

ChemInform Abstract: Synthetic Studies of Natural Antioxidants. Part 1. Synthesis of Capsaicinol.

MASUDA, T., KIKUZAKI, H., TACHIBANA, Y., NAKATANI, N.

Journal:

Year:

1990

File:

PDF, 147 KB

1990

220

ChemInform Abstract: Studies on the Biosynthesis of Clavulanic Acid. Part 4. Synthetic Routes to the Monocyclic β-Lactam Precursor, Proclavaminic Acid.

BAGGALEY, K. H., ELSON, S. W., NICHOLSON, N. H., SIME, J. T.

Journal:

Year:

1990

File:

PDF, 164 KB

1990

221

ChemInform Abstract: Olivanic Acid Analogues. Part 5. Synthesis of 3-Alkylthio and 3-Alkylsulfinyl Analogues via Michael Addition of Thiols to 3-Unsubstituted 1-Azabicyclo(3.2.0)hept-2-ene-2-carboxylates. X-Ray Molecular Structure of (2RS,3RS,5SR)-Benzyl

BATESON, J. H., ROBERTS, P. M., SMALE, T. C., SOUTHGATE, R.

Journal:

Year:

1990

File:

PDF, 198 KB

1990

222

ChemInform Abstract: Anionic Organotin Compounds in Organic Synthesis. Trialkylstannyllithium and Trialkylstannylmethyllithium

Journal:

Year:

1990

File:

PDF, 89 KB

1990

223

ChemInform Abstract: An ab initio Characterization of the Tetraphosphorus Oxide P4O.

Journal:

Year:

1990

File:

PDF, 104 KB

1990

224

ChemInform Abstract: The Mechanism of Toughness of Doped Molybdenum Sheets

JIANG, X., JIN, P.

Journal:

Year:

1990

File:

PDF, 122 KB

1990

225

ChemInform Abstract: Normal Vibrations of 4-Methyl- and 4-Methyl-d3-pyridines.

YOSHIKAI, K., HIEIDA, T., NIBU, Y., SHIMADA, H., SHIMADA, R.

Journal:

Year:

1990

File:

PDF, 88 KB

1990

226

ChemInform Abstract: 17O NMR Spectroscopy of Benzoyl Compounds Y-C6H4-CO-X: Sensitivity to Ring Substituents Y as a Measure of the Electron Demand of the Carbonyl Group

DAHN, H., PECHY, P., VAN VIEN TOAN, VAN VIEN TOAN

Journal:

Year:

1990

File:

PDF, 86 KB

1990

227

ChemInform Abstract: Geminal Group Interactions

WU, Y.-D., KIRMSE, W., HOUK, K. N.

Journal:

Year:

1990

File:

PDF, 84 KB

1990

228

ChemInform Abstract: Vibrational Spectroscopic Studies of the Phase Transitions in Cyclohexane-d12 at High Pressure

HAINES, J., GILSON, D. F. R.

Journal:

Year:

1990

File:

PDF, 80 KB

1990

229

ChemInform Abstract: X-Ray Diffraction Study of Some Liquid Alkanes

HABENSCHUSS, A., NARTEN, A. H.

Journal:

Year:

1990

File:

PDF, 90 KB

1990

230

ChemInform Abstract: Phenyl-Phenyl Coupling in Triphenylantimony Catalyzed by Palladium(0).

BARTON, D. H. R., KHAMSI, J., OZBALIK, N., REIBENSPIES, J.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

231

ChemInform Abstract: Competitive (4 + 2) and (3 + 2) Cycloadditions of Nitrosoalkenes to the Imino Bond of Bicyclic 1,2-Oxazines.

LAI, E. C. K., MACKAY, D., TAYLOR, N. J., WATSON, K. N.

Journal:

Year:

1990

Language:

english

File:

PDF, 190 KB

english, 1990

232

ChemInform Abstract: Picosecond and Nanosecond Studies of the Photoreduction of Benzophenone by 1,4-Diazabicyclo(2.2.2)octane: Characterization of the Transient

DEVADOSS, C., FESSENDEN, R. W.

Journal:

Year:

1990

File:

PDF, 101 KB

1990

233

ChemInform Abstract: Palladium-Catalyzed Alkylations in Aqueous Media.

CASALNUOVO, A. L., CALABRESE, J. C.

Journal:

Year:

1990

File:

PDF, 199 KB

1990

234

ChemInform Abstract: Tandem Geminal Dialkylation: Nucleophilic Double Addition of Organocopper Reagents (II), (III) to 3-Ethynyl-2-cycloalkenones (I), (V).

LEE, S.-H., HULCE, M.

Journal:

Year:

1990

File:

PDF, 93 KB

1990

235

ChemInform Abstract: Ligand-Induced Selective Stabilization of the Anti Isomer in (η3-Allyl)palladium Complexes: An Attempt to Control the E-Z Stereochemistry in Palladium-Promoted Allylic Substitutions.

AKERMARK, B., HANSSON, S., VITAGLIANO, A.

Journal:

Year:

1990

File:

PDF, 207 KB

1990

236

ChemInform Abstract: Ozonolysis of Olefins. Part 2. Linseed Oil as a Renewable Resource for Alkyl 3,3-Dialkoxypropanoates.

MITTELBACH, M., POKLUKAR, N.

Journal:

Year:

1990

File:

PDF, 74 KB

1990

237

ChemInform Abstract: Synthesis of Oxosulfonium Salts by the Oxidation of Sulfonium Salts.

MORI, M., TAKEUCHI, H., MINATO, H., KOBAYASHI, M., YOSHIDA, M., MATSUYAMA, H., KAMIGATA, N.

Journal:

Year:

1990

File:

PDF, 98 KB

1990

238

ChemInform Abstract: Synthesis of Norbornanepentols: Analogues of Inositols.

CHEIKH, A. B., CRAINE, L. E., ZEMLICKA, J., HEEG, M. J.

Journal:

Year:

1990

File:

PDF, 102 KB

1990

239

ChemInform Abstract: Stepwise Construction of Conjugated Diacetylenic and Triacetylenic Esters.

AITKEN, R. A., SETH, S.

Journal:

Year:

1990

File:

PDF, 169 KB

1990

240

ChemInform Abstract: Dimethyldioxirane Epoxidation of α,β-Unsaturated Ketones, Acids, and Esters.

ADAM, W., HADJIARAPOGLOU, L., NESTLER, B.

Journal:

Year:

1990

File:

PDF, 88 KB

1990

241

ChemInform Abstract: Intramolecular Ring Opening Reactions of 2-Oxetanones Leading to Tetrahydrofuran Ring Formation: A Lewis Acid Study.

MEAD, K. T., YANG, H.-L.

Journal:

Year:

1990

File:

PDF, 102 KB

1990

242

ChemInform Abstract: Synthesis and Some Properties of Acetylenylindoles.

PRIKHOD'KO, T. A., KURILENKO, V. M., KHLIENKO, ZH. N., VASILEVSKII, S. F., SHVARTZBERG, M. S.

Journal:

Year:

1990

File:

PDF, 228 KB

1990

243

ChemInform Abstract: Facile 5-endo Ring Closures to the Azo Group. A Free Radical Synthesis of Indazoles

KUNKA, C. P. A., WARKENTIN, J.

Journal:

Year:

1990

File:

PDF, 125 KB

1990

244

ChemInform Abstract: 2-Protecting Groups for 5-Lithiation in the Syntheses of Imidazoles.

NGOCHINDO, R. I.

Journal:

Year:

1990

File:

PDF, 164 KB

1990

245

ChemInform Abstract: 2-Substituted Benzimidazoles as Antiinflammatory Agents.

SINGH, P., HINGORANI, L. L., TRIVEDI, G. K., VORA, J.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

246

ChemInform Abstract: The Synthesis of 2-Substituted 1,4-Dihydropyridines.

ALKER, D., DENTON, S. M.

Journal:

Year:

1990

File:

PDF, 103 KB

1990

247

ChemInform Abstract: Spectacular Differences in the Thermal Behavior and the Aromatic Substitution Reactions of 5-Diazouracil and 5-Diazo-3-methyluracil.

MATHUR, N. C., SHECHTER, H.

Journal:

Year:

1990

File:

PDF, 103 KB

1990

248

ChemInform Abstract: Synthesis of Pyrido(1′,2′:1,2)imidazo(4,5-b)quinoxaline Derivatives from 2-Amino-3-chloroquinoxaline and Pyridines.

TOMODA, H., SAITO, S., SHIRAISHI, S.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

249

ChemInform Abstract: Antibacterial Activity and Syntheses of 4-(Substituted benzylamino)-1,2,3-benzothiadiazine 1,1-Dioxides.

SADANA, G. S., PRADHAN, N. S., DEODHAR, K. D.

Journal:

Year:

1990

File:

PDF, 106 KB

1990

250

ChemInform Abstract: Bicyclic Compounds with P(V)-P(III)-P(V) Bonds. Structure of a Tetraazadiphosphocine.

ESTRADA-YANEZ, M. R., ROESKY, H. W., SCHOLZ, U., NOLTEMEYER, M.

Journal:

Year:

1990

File:

PDF, 168 KB

1990

251

ChemInform Abstract: The Chemistry of Laurenene. Part 12. The Structure of a Minor Product from the Formic Acid Induced Rearrangement of Lauren-1-ene.

HAYMAN, A. R., PERRY, N. B., WEAVERS, R. T.

Journal:

Year:

1990

File:

PDF, 88 KB

1990

252

ChemInform Abstract: A Curious By-Product in the Tipson-Cohen Reaction of a Carbohydrate Ditosylate.

ENGELHARDT, L. M., MOCERINO, M., STICK, R. V., WHITE, A. H.

Journal:

Year:

1990

File:

PDF, 143 KB

1990

253

ChemInform Abstract: Synthesis of Amorilin (Euchrenone a3) (IV) and 5,7-Dihydroxy-6′′,6′′-dimethyl-6,8-di-C-prenylpyrano(2′′3′′,4′,3′)flavanone (VI).

JAIN, A. C., PRASAD, A. K.

Journal:

Year:

1990

File:

PDF, 155 KB

1990

254

ChemInform Abstract: Synthesis of Talaromycins A, B, C, and E.

BAKER, R., BOYES, A. L., SWAIN, C. J.

Journal:

Year:

1990

File:

PDF, 183 KB

1990

255

ChemInform Abstract: Studies on the Biosynthesis of Clavulanic Acid. Part 5. Absolute Stereochemistry of Proclavaminic Acid, the Monocyclic Biosynthetic Precursor of Clavulanic Acid.

BAGGALEY, K. H., ELSON, S. W., NICHOLSON, N. H., SIME, J. T.

Journal:

Year:

1990

File:

PDF, 182 KB

1990

256

ChemInform Abstract: Lipase-Catalyzed Irreversible Transesterification Using Enol Esters: Resolution of Prostaglandin Synthons 4-Hydroxy-2-alkyl-2-cyclopentenones and Inversion of the 4S Enantiomer to the 4R Enantiomer.

BABIAK, K. A., NG, J. S., DYGOS, J. H., WEYKER, C. L., WANG, Y.-F., WONG, C.-H.

Journal:

Year:

1990

File:

PDF, 108 KB

1990

257

ChemInform Abstract: Homogeneous Catalysis of Organic Reactions by Transition Metal Complexes

Journal:

Year:

1990

File:

PDF, 89 KB

1990

258

ChemInform Abstract: Correction of the Crystal Structures of CaMnF5 and CdMnF5.

MUELLER, U., HOPPE, R.

Journal:

Year:

1990

File:

PDF, 101 KB

1990

259

ChemInform Abstract: Revision of the Structure of Zirconium Triiodide. The Presence of Metal Dimers.

LACHGAR, A., DUDIS, D. S., CORBETT, J. D.

Journal:

Year:

1990

File:

PDF, 128 KB

1990

260

ChemInform Abstract: Flexibility of the Zeolite RHO Framework. In situ X-Ray and Neutron Powder Structural Characterization of Divalent Cation-Exchanged Zeolite RHO.

CORBIN, D. R., ABRAMS, L., JONES, G. A., EDDY, M. M., HARRISON, W. T. A., STUCKY, G. D., COX, D. E.

Journal:

Year:

1990

File:

PDF, 155 KB

1990

261

ChemInform Abstract: Na10(Li2(MnO4)4), a Compound with LiO4 and MnO4 Tetrahedra which Form Chains of Six- and Eight-Membered Rings.

FISCHER, D., HOPPE, R.

Journal:

Year:

1990

File:

PDF, 130 KB

1990

262

ChemInform Abstract: 13C MAS NMR Spectra of Commercial Calcium- and Barium Carbide - Is the Environment of C2- 2-Ions in Ionic Carbides Symmetrical?

WRACKMEYER, B., HORCHLER, K., SEBALD, A., MERWIN, L. H., ROSS, C. II

Journal:

Year:

1990

File:

PDF, 121 KB

1990

263

ChemInform Abstract: TiO2 and Bi2O3 Thin Film Oxygen Sensor Materials.

Journal:

Year:

1990

Language:

english

File:

PDF, 162 KB

english, 1990

264

ChemInform Abstract: On the Solubility of LaCl3 in Hydrochloric Acid. Comparative Study of Saturated Metal Chloride-HCl-H2O Systems.

BERECZ, E., TOEROEK, T. I.

Journal:

Year:

1990

File:

PDF, 118 KB

1990

265

ChemInform Abstract: Some Factors Affecting the Cycle Lives of LaNi5-Based Alloy Electrodes of Hydrogen Batteries.

SAKAI, T., OGURO, K., MIYAMURA, H., KURIYAMA, N., KATO, A., ISHIKAWA, H., IWAKURA, C.

Journal:

Year:

1990

File:

PDF, 130 KB

1990

266

ChemInform Abstract: The Influence of the Pretreatment of Powder on the Resulting Properties of LaNi5 Electrodes.

BOONSTRA, A. H., BERNARDS, T. M. N.

Journal:

Year:

1990

File:

PDF, 123 KB

1990

267

ChemInform Abstract: On K(Mo4O6).

HOFFMANN, R., HOPPE, R., BAUER, K., RANGE, K.-J.

Journal:

Year:

1990

File:

PDF, 117 KB

1990

268

ChemInform Abstract: Vibrational Force Constants for Acetaldehyde

Journal:

Year:

1990

File:

PDF, 77 KB

1990

269

ChemInform Abstract: Molecular Structure and Conformation of 2,4-Dimethylpentane Studied by Gas Electron Diffraction Combined with Vibrational Spectroscopy and ab initio Calculation.

SUGINO, M., TAKEUCHI, H., EGAWA, T., KONAKA, S.

Journal:

Year:

1990

File:

PDF, 92 KB

1990

270

ChemInform Abstract: The Thermal Conductivity of Ethane in the Critical Region.

MOSTERT, R., VAN DEN BERG, H. R., VAN DER GULIK, P. S., SENGERS, J. V.

Journal:

Year:

1990

File:

PDF, 65 KB

1990

271

ChemInform Abstract: Anodic Functionalization of Olefins in Alcohols in the Presence of Hydrohalic Acid Salts.

ELINSON, M. N., MAKHOVA, I. V., NIKISHIN, G. I.

Journal:

Year:

1990

File:

PDF, 185 KB

1990

272

ChemInform Abstract: Electrochemical Methoxylation of Allyl and Propenyl Derivatives of Phenol and Phenol Ethers.

BARBA, I., CHINCHILLA, R., GOMEZ, C.

Journal:

Year:

1990

File:

PDF, 106 KB

1990

273

ChemInform Abstract: Linear Free Energy and Reactivity-Selectivity Relationships in Reactions of Diarylcarbenium Ions with π-Nucleophiles.

MAYR, H., SCHNEIDER, R., GRABIS, U.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

274

ChemInform Abstract: Free-Radical Initiated Addition of Carbon Tetrachloride to Fluoro Olefins.

Journal:

Year:

1990

File:

PDF, 86 KB

1990

275

ChemInform Abstract: Electrophilic Additions of Positive Iodine to Alkynes Through an Iodonium Mechanism.

BARLUENGA, J., RODRIGUEZ, M. A., CAMPOS, P. J.

Journal:

Year:

1990

File:

PDF, 92 KB

1990

276

ChemInform Abstract: Asymmetric Diels-Alder Reactions. Part 4. Influence of Anomeric Configuration and 2′- and 6′-O-Benzyl Substitution on the Diastereofacial Reactivity of (E)-3-(tert.-Butyldimethylsiloxy)-1-(2′,3′,4′,6′-tetra-O-acetyl-β-D-glucop# yranos

LARSEN, D. S., STOODLEY, R. J.

Journal:

Year:

1990

File:

PDF, 139 KB

1990

277

ChemInform Abstract: Enantioselective Diels-Alder Additions with New Chiral Lewis Acids Derived from Amino Acids.

SARTOR, D., SAFFRICH, J., HELMCHEN, G.

Journal:

Year:

1990

File:

PDF, 167 KB

1990

278

ChemInform Abstract: Reactions of Oximes with Thianthrene Cation Radical in Nitrile Solvents. Cycloaddition to Form Oxadiazoles and Deoxygenation to Form Nitriles.

CHIOU, S., HOQUE, A. K. M. M., SHINE, H. J.

Journal:

Year:

1990

File:

PDF, 160 KB

1990

279

ChemInform Abstract: Convenient Two-Step Conversion of Acid Chlorides to Terminal Alkynes.

AITKEN, R. A., SETH, S.

Journal:

Year:

1990

File:

PDF, 97 KB

1990

280

ChemInform Abstract: Efficiencies of Photoinduced Electron-Transfer Reactions: Role of the Marcus Inverted Region in Return Electron Transfer within Geminate Radical-Ion Pairs.

GOULD, I. R., EGE, D., MOSER, J. E., FARID, S.

Journal:

Year:

1990

File:

PDF, 195 KB

1990

281

ChemInform Abstract: Photon- and Electron-Induced Chemistry of Chlorobenzene on Ag(111)

ZHOU, X.-L., WHITE, J. M.

Journal:

Year:

1990

File:

PDF, 91 KB

1990

282

ChemInform Abstract: Selective Oxidation Reactions on Rh(111)-p(2·2)-O: The Conversion of Styrene to Acetophenone

XU, X., FRIEND, C. M.

Journal:

Year:

1990

File:

PDF, 78 KB

1990

283

ChemInform Abstract: Oxidative Dehydrogenation of Propane Over V-Mg-O Catalysts

SAM, D. S. H., SOENEN, V., VOLTA, J. C.

Journal:

Year:

1990

File:

PDF, 106 KB

1990

284

ChemInform Abstract: Ethylene Oxidation over Small Silver Crystallites.

SEYEDMONIR, S. R., PLISCHKE, J. K., VANNICE, M. A., YOUNG, H. W.

Journal:

Year:

1990

File:

PDF, 120 KB

1990

285

ChemInform Abstract: Synthesis of Oxygenated Compounds from Carbon Monoxide and Hydrogen Through Addition of Substituted Acetylenes.

SLIVINSKY, E. V., RUMYANTSEV, V. YU., VOITSEKHOVSKY, YU. P., ZVEZDKINA, L. I., LOKTEV, S. M.

Journal:

Year:

1990

File:

PDF, 195 KB

1990

286

ChemInform Abstract: Reduction of Allylic Nitro Compounds to Oximes with Carbon Disulfide Under Solid-Liquid Phase-Transfer Catalysis Conditions.

ALBANESE, D., LANDINI, D., PENSO, M.

Journal:

Year:

1990

File:

PDF, 102 KB

1990

287

ChemInform Abstract: Tris(alkylthio)silanes as New Reducing Agents via Radicals.

CHATGILIALOGLU, C., GUERRINI, A., SECONI, G.

Journal:

Year:

1990

File:

PDF, 104 KB

1990

288

ChemInform Abstract: Reaction Rate Constant of SO3 + CH3OH in the Gas Phase

SHEN, G., SUTO, M., LEE, L. C.

Journal:

Year:

1990

File:

PDF, 92 KB

1990

289

ChemInform Abstract: Investigations of the Metal Halide Catalyzed Alkylation Reactions of Pentaborane(9).

GAINES, D. F., LEE, L. K.

Journal:

Year:

1990

File:

PDF, 104 KB

1990

290

ChemInform Abstract: Reversal of an Enzymatic Decarboxylation: Thiamin-Mediated Carboxylation of Acetaldehyde into Pyruvic Acid.

FOPPEN, M.-A. E., DE LANGE, Y. M., VAN RANTWIJK, F., MAAT, L., KIEBOOM, A. P. G.

Journal:

Year:

1990

File:

PDF, 86 KB

1990

291

ChemInform Abstract: Conversion of Metallacyclic Zirconoxycarbene Complexes Yielding Conventional Fischer-Type Carbene Complexes or Metal-Free Organic Products.

ERKER, G., SOSNA, F.

Journal:

Year:

1990

Language:

english

File:

PDF, 214 KB

english, 1990

292

ChemInform Abstract: Telomerization of Tetrafluoroethylene and Hexafluoropropene: Synthesis of Diiodoperfluoroalkanes.

TORTELLI, V., TONELLI, C.

Journal:

Year:

1990

File:

PDF, 98 KB

1990

293

ChemInform Abstract: Reactions of Dialkylmagnesium - Salt Mixtures with Ketones: Increasing the Ratio of Addition to Reduction.

RICHEY, H. G. JUN., DESTEPHANO, J. P.

Journal:

Year:

1990

File:

PDF, 101 KB

1990

294

ChemInform Abstract: Metathesis of Functionalized Olefins Using the Catalytic System WCl6 - 1,1,3,3-Tetramethyl-1,3-disilacyclobutane.

BESPALOVA, N. B., BOVINA, M. A.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

295

ChemInform Abstract: Synthesis and Absolute Configurations of Optically Active Oxosulfonium Salts.

TAKEUCHI, H., MINATO, H., KOBAYASHI, M., YOSHIDA, M., MATSUYAMA, H., KAMIGATA, N.

Journal:

Year:

1990

File:

PDF, 169 KB

1990

296

ChemInform Abstract: Synthesis of Non-Ionic, Monodisperse F-Alkyl Surfactants of the Amide Type.

BOMMELAER, J., SZONYI, F., CAMBON, A.

Journal:

Year:

1990

File:

PDF, 103 KB

1990

297

ChemInform Abstract: Synthesis of Cyclobutanones by the Photolytic Reaction of Chromium Carbene Complexes with Olefins: Inter- and Intramolecular Reactions.

SOEDERBERG, B. C., HEGEDUS, L. S., SIERRA, M. A.

Journal:

Year:

1990

File:

PDF, 200 KB

1990

298

ChemInform Abstract: BF3 Etherate-Catalyzed Electrophilic Cyclization of Regular α-Monoterpenols.

DRAGAN, V. A., VESELOVSKII, V. V., MOISEENKOV, A. M.

Journal:

Year:

1990

File:

PDF, 93 KB

1990

299

ChemInform Abstract: A Facile Synthesis of 2-Acetonylcycloalkanones by Using 2-(Halomethyl)-3,5-dioxahex-1-ene.

GU, X.-P., KIRITO, Y., IKEDA, I., OKAHARA, M.

Journal:

Year:

1990

File:

PDF, 91 KB

1990

300

ChemInform Abstract: Extensions of Bicycloalkyne Trimerizations.

SINGH, S. B., HART, H.

Journal:

Year:

1990

File:

PDF, 148 KB

1990

301

ChemInform Abstract: Vinylcyclopropanation of Norbornadiene, Norbornene, and Dispiroheptadiene with 2-Alkyl-2-cyclopropene-1-carboxylic Acid Methyl Esters.

PROTOPOPOVA, M. N., SHAPIRO, E. A., NEFEDOV, O. M.

Journal:

Year:

1990

File:

PDF, 102 KB

1990

302

ChemInform Abstract: Reactivities of Stable Rotamers. Part 28. Chlorodecarboxylation of 3-Methyl-3-(1,4-dimethyl-9-triptycyl)butanoic Acid Rotamers with Lead(IV) Acetate in the Presence of Lithium Chloride. Facile Hydrogen Transfer from the 1-Methyl Group

OKI, M., OKAMOTO, T., TOYOTA, S., YONEMOTO, K., YAMAMOTO, G.

Journal:

Year:

1990

File:

PDF, 131 KB

1990

303

ChemInform Abstract: Preparation of Aryl Chlorides from Phenols.

BAY, E., BAK, D. A., TIMONY, P. E., LEONE-BAY, A.

Journal:

Year:

1990

File:

PDF, 94 KB

1990

304

ChemInform Abstract: Contributions to the Chemistry of Bromine Pentafluoride. Part 2. Phenyl-, Fluorophenyl-, and Trifluoromethylphenylbromine(V) Tetrafluorides.

BREUER, W., FROHN, H. J.

Journal:

Year:

1990

File:

PDF, 97 KB

1990

305

ChemInform Abstract: Synthesis of Unsaturated Tertiary Amines and α-Allyl-Substituted Ketones from Azomethines Using Metal Complex Catalysts.

IBRAGIMOV, A. G., MINSKER, D. L., MOROZOV, A. B., GALKIN, E. M., DZHEMILEV, U. M., TOLSTIKOV, G. A.

Journal:

Year:

1990

File:

PDF, 113 KB

1990

306

ChemInform Abstract: General and Efficient Synthesis of 1,1,1-Trichloro-2-alkanols.

FERRACCIOLI, R., GALLINA, C., GIORDANO, C.

Journal:

Year:

1990

File:

PDF, 96 KB

1990

307

ChemInform Abstract: Selective Synthesis of 4-(Hydroxymethyl)phenol Using Branched β-Cyclodextrins.

KOMIYAMA, M., UETSUKA, H.

Journal:

Year:

1990

File:

PDF, 98 KB

1990

308

ChemInform Abstract: 4-Nitrobenzyl Group for Protection of Hydroxyl Functions.

FUKASE, K., TANAKA, H., TORII, S., KUSUMOTO, S.

Journal:

Year:

1990

File:

PDF, 73 KB

1990

309

ChemInform Abstract: Diethylaminosulfur Trifluoride (DAST) as an Effective Reagent for Preparation of Methyl 2-Arylpropanoates from 1-Aryl-1,1-dimethoxypropan-2-ols.

YAMAUCHI, T., HATTORI, K., IKEDA, S., TAMAKI, K.

Journal:

Year:

1990

File:

PDF, 88 KB

1990

310

ChemInform Abstract: Preparation of α-Fluorocarboxylic Acids and Derivatives.

PURRINGTON, S. T., WOODARD, D. L.

Journal:

Year:

1990

File:

PDF, 105 KB

1990

311

ChemInform Abstract: Metalation of N-(Pivaloyl)- and N-(tert-Butoxycarbonyl)difluoroanilines: Regiocontrol by Fluorine in the Synthesis of 4-Methoxycarbonyl Derivatives.

THORNTON, T. J., JARMAN, M.

Journal:

Year:

1990

File:

PDF, 200 KB

1990

312

ChemInform Abstract: Sulfur-Based Directed Benzylic Metalations: Lithiations of Alkylarenesulfonates.

ALO, B. I., FAMILONI, O. B., MARSAIS, F., QUEGUINER, G.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

313

ChemInform Abstract: Synthesis of 5-Anilino-2-phenylthio-1,4-benzoquinones.

BITTNER, S., KRIEF, P.

Journal:

Year:

1990

File:

PDF, 92 KB

1990

314

ChemInform Abstract: Hydrogen Iodide Strategy for One-Pot Preparation of Allylic Azides, Nitriles, and Phenyl Sulfones from Allylic Alcohols.

KANAI, T., KANAGAWA, Y., ISHII, Y.

Journal:

Year:

1990

File:

PDF, 95 KB

1990

315

ChemInform Abstract: 1-(4-(N,N-Bis-β-chloroethylcarbamoyloxy)phenyl)-1,2-bis(hydroxyphenyl)but-# 1-enes: Drugs Specifically Targeted Against Estrogen Receptor Positive Mammary Tumors.

SCHNEIDER, M. R., SCHUDERER, M. L.

Journal:

Year:

1990

File:

PDF, 184 KB

1990

316

ChemInform Abstract: Arene Synthesis by Extrusion Reaction. Part 14. Synthesis of Benzo-Fused Tetraphenylenes and Crystal Structure of a 4:1 Clathrate Inclusion Compound of Dibenzo(b,h)tetraphenylene with p-Xylene.

MAN, Y.-M., MAK, T. C. W., WONG, H. N. C.

Journal:

Year:

1990

File:

PDF, 160 KB

1990

317

ChemInform Abstract: 10-Acylanthrol Dimers. New Derivatives of the Antipsoriatic Dithranol. Attempts of Preparation, Characterization, and Biochemical Properties. Part 2.

Journal:

Year:

1990

File:

PDF, 181 KB

1990

318

ChemInform Abstract: Silver(I)-Catalyzed N-Dearylation of (3S,4S)-4-Benzoyl-3-((R)-1-hydroxyethyl)-1-(4-methoxyphenyl)-2-azetidinone (Ia).

BHATTARAI, K., CAINELLI, G., PANUNZIO, M.

Journal:

Year:

1990

File:

PDF, 77 KB

1990

319

ChemInform Abstract: (2,3)Wittig Rearrangement of Nonracemic Propargyloxyacetic Acids and Esters. Synthesis of Optically Active 2,5-Dihydrofurans.

MARSHALL, J. A., WANG, X.

Journal:

Year:

1990

File:

PDF, 179 KB

1990

320

ChemInform Abstract: Vilsmeier-Haack Reaction. Part 4. Synthesis and Reaction of Some 3-Methyl-1-phenyl-4-(acetyl, iminoacetyl and thioacetyl)-2-pyrazolin-5-thiones.

AWAD, I. M. A., HASSAN, K. M.

Journal:

Year:

1990

File:

PDF, 161 KB

1990

321

ChemInform Abstract: Studies in Hantzsch Thiazole Synthesis. Part 2. Reactions of Thiocarboxamides with α-Haloketones.

SINGH, S. P., SEHGAL, S., SHARMA, P. K.

Journal:

Year:

1990

File:

PDF, 206 KB

1990

322

ChemInform Abstract: Oxadiazoles with NF2-Containing Substituents.

JOHN, E. O., KIRCHMEIER, R. L., SHREEVE, J. M.

Journal:

Year:

1990

File:

PDF, 135 KB

1990

323

ChemInform Abstract: A Novel and Versatile Synthesis of 1-Alkyl-, 1-Aryl-, 1-(Alkylamino)-, or 1-Amido-Substituted and of 1,2,6-Trisubstituted Piperidines from Glutaraldehyde and Primary Amines or Monosubstituted Hydrazines.

KATRITZKY, A. R., FAN, W.-Q.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

324

ChemInform Abstract: Synthesis of 6-Aryl-4,5-dibenzamido-1,2,3,6-tetrahydropyridines.

STOCKER, F. B., EVANS, A. J.

Journal:

Year:

1990

File:

PDF, 150 KB

1990

325

ChemInform Abstract: An Efficient General Method for the Deoxygenation of N-Arylnitrones, Azoxybenzenes, and N-Heteroarene N-Oxides.

KONWAR, D., BORUAH, R. C., SANDHU, J. S.

Journal:

Year:

1990

File:

PDF, 89 KB

1990

326

ChemInform Abstract: Selective Hydrogenation of 9-Aminoacridine over Supported Noble Metal Catalysts.

SAKANISHI, K., MOCHIDA, I., OKAZAKI, H., SOEDA, M.

Journal:

Year:

1990

File:

PDF, 101 KB

1990

327

ChemInform Abstract: A Convenient Preparation of (1,2,4)Triazolo(1,5-a)pyridines from Acetohydrazide Derivatives. Synthetic and Mechanistic Aspects.

CALLEJO, M. J., LAFUENTE, P., MARTIN-LEON, N., QUINTEIRO, M., SEOANE, C., SOTO, J. L.

Journal:

Year:

1990

File:

PDF, 166 KB

1990

328

ChemInform Abstract: 4,7-Dimethyl-4,7-dihydro(1,2,5)thiadiazol(3,4-b)pyrazine, a Novel Electron Donor with a 12π-Electron Ring System.

YAMASHITA, Y., EGUCHI, J., SUZUKI, T., KABUTO, C., MIYASHI, T., TANAKA, S.

Journal:

Year:

1990

File:

PDF, 186 KB

1990

329

ChemInform Abstract: Reactions with Heterocyclic Diazonium Salts: Synthesis of Several New Thiazolo(2,3-c)as-triazines and Thiazolo(2,3-c)1,2,4-triazole Derivatives.

IBRAHIM, M. K. A.

Journal:

Year:

1990

File:

PDF, 197 KB

1990

330

ChemInform Abstract: Enantiomeric Recognition of Organic Ammonium Salts by Chiral Dialkyl-, Dialkenyl-, and Tetramethyl-Substituted Pyridino-18-crown-6 and Tetramethyl-Substituted Bispyridino-18-crown-6 Ligands: Comparison of Temperature-Dependent 1H NMR

BRADSHAW, J. S., HUSZTHY, P., MCDANIEL, C. W., ZHU, C. Y., DALLEY, N. K., IZATT, R. M., LIFSON, S.

Journal:

Year:

1990

File:

PDF, 173 KB

1990

331

ChemInform Abstract: Addition of Diphenylphosphine to Maleic Anhydride and Related Compounds.

VAN DOORN, J. A., WIFE, R. L.

Journal:

Year:

1990

File:

PDF, 174 KB

1990

332

ChemInform Abstract: An Improved Procedure for the Formation of Se-Phenyl Selenoesters.

BATTY, D., CRICH, D.

Journal:

Year:

1990

File:

PDF, 159 KB

1990

333

ChemInform Abstract: A Stable Titanacyclo-2-pentene: Synthesis and Structure of 3,3-Bis(η5-cyclopentadienyl)-4,5-diphenyl-3-titanatetracyclo(5.5.1.02,6.08,# 12)trideca-4,8,11-triene.

BHIDE, V. V., FARONA, M. F., DJEBLI, A., YOUNGS, W. J.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

334

ChemInform Abstract: Cp2NbCl2+X- (X = WF6-, AlCl4-): Synthesis, Characterization, and Reactivity Towards AlCl3.

GOWIK, P., KLAPOETKE, T.

Journal:

Year:

1990

File:

PDF, 83 KB

1990

335

ChemInform Abstract: Reactions of Coordinated Ligands. Part 48. Reactivity Studies of the Octatrienediylidenedimolybdenum Complexes (Mo2(μ-C8Me8)(η-C5H5)2) and (Mo2(μ-C8H4tBu4)(η-C5H5)2). Crystal Structures of (Mo2(μ-C8Me7CH2)(η-C5H5)2)(CF3SO3), (Mo2(μ-C8

BOTT, S. G., BRAMMER, L., CONNELLY, N. G., GREEN, M., ORPEN, A. G., PAXTON, J. F., SCHAVERIEN, C. J., BRISTOW, S., NORMAN, N. C.

Journal:

Year:

1990

Language:

english

File:

PDF, 335 KB

english, 1990

336

ChemInform Abstract: Stereoselective Oxidation of a Coordinated Phenoxazinylate Radical with Molecular Oxygen.

BHATTACHARYA, S., BOONE, S. R., PIERPONT, C. G.

Journal:

Year:

1990

File:

PDF, 82 KB

1990

337

ChemInform Abstract: A New Family of (Arene)osmium(0) and -osmium(II) Complexes.

STAHL, S., WERNER, H.

Journal:

Year:

1990

File:

PDF, 184 KB

1990

338

ChemInform Abstract: (α-Perfluoroheptyl-β,β-dicyanovinyl)aminostyrenes: A Novel Class of Perfluorocarbon-Soluble Dyes.

FREED, B. K., MIDDLETON, W. J.

Journal:

Year:

1990

File:

PDF, 120 KB

1990

339

ChemInform Abstract: Electron Transfer Between Covalently Linked Porphyrin and Quinone Units: Synthesis, Magnetic Resonance, and Picosecond Fluorescence Spectroscopy.

VON GERSDORFF, J., HUBER, M., SCHUBERT, H., NIETHAMMER, D., KIRSTE, B., PLATO, M., MOEBIUS, K., KURRECK, H., EICHBERGER, R., KIETZMANN, R., WILLIG, F.

Journal:

Year:

1990

File:

PDF, 171 KB

1990

340

ChemInform Abstract: One-Pot Synthesis of Strapped Porphyrins and Face-to-Face Dimeric Porphyrins.

OSUKA, A., KOBAYASHI, F., NAGATA, T., MARUYAMA, K.

Journal:

Year:

1990

File:

PDF, 161 KB

1990

341

ChemInform Abstract: Synthesis and Absolute Configuration of Valenc-1(10)-en-7α-ol (+)-(VIII) Isolated from the Liverwort Bazzania fauriana.

TORI, M., TSUYAMA, N., NAKASHIMA, K., SONO, M., ASAKAWA, Y.

Journal:

Year:

1990

File:

PDF, 100 KB

1990

342

ChemInform Abstract: The Chemistry of Laurenene. Part 11. A Deep-Seated Rearrangement of the Laurenane Skeleton.

EATON, P. J., HAYMAN, A. R., SIMPSON, J., WEAVERS, R. T.

Journal:

Year:

1990

File:

PDF, 152 KB

1990

343

ChemInform Abstract: Structure of Tinosporide: Its Identity in All Respects with Jateorin, (1S,2S,3R,4R,5R,8S,10R,12S)-4-Hydroxy-2,3:15,16-diepoxycleroda-13(16),14-dieno-17,12:18,1-biscarbolactone.

BHATT, R. K., SABATA, B. K.

Journal:

Year:

1990

File:

PDF, 99 KB

1990

344

ChemInform Abstract: Bioconversion of (+)-Fenchone to 5-endo-Hydroxyfenchone by Aspergillus niger.

MIYAZAWA, M., YAMAMOTO, K., NOMA, Y., KAMEOKA, H.

Journal:

Year:

1990

File:

PDF, 90 KB

1990

345

ChemInform Abstract: Steroids. Part 350. Derivatives of 5α-Androstan-3α- and -3β-ol with Acrylate Side Chain.

POUZAR, V., CHODOUNSKA, H., SAMES, D., DRASAR, P., HAVEL, M.

Journal:

Year:

1990

File:

PDF, 157 KB

1990

346

ChemInform Abstract: Ground- and Excited-State Conformational Heterogeneity of the 2′-Naphthylbutadiene Chromophore of a Fluorescent Cholesterol Analogue Probe

DREW, J., ZERBETTO, F., SZABO, A. G., MORAND, P.

Journal:

Year:

1990

File:

PDF, 103 KB

1990

347

ChemInform Abstract: Synthesis of Distamycin and Netropsin Analogs. Part 2. DNA-Binding Bisquaternary Ammonium Heterocycles Analogous to NSC 101327.

RAO, K. E., SASISEKHARAN, V.

Journal:

Year:

1990

File:

PDF, 192 KB

1990

348

ChemInform Abstract: Synthesis of Distamycin and Netropsin Analogs. Part 3. Biologically Active Analogs of Tris(m-benzamido) Compound.

RAO, K. E., SASISEKHARAN, V.

Journal:

Year:

1990

File:

PDF, 184 KB

1990

349

ChemInform Abstract: The Use of Crown Ethers in Peptide Chemistry. Part 3. Synthesis of an Enkephalin Derivative Using 18-Crown-6 as Non-Covalent Amino Protecting Group.

HYDE, C. B., MASCAGNI, P.

Journal:

Year:

1990

File:

PDF, 85 KB

1990

350

ChemInform Abstract: Transesterification During Glycosylation Promoted by Silver Trifluoromethanesulfonate.

ZIEGLER, T., KOVAC, P., GLAUDEMANS, C. P. J.

Journal:

Year:

1990

File:

PDF, 179 KB

1990

351

ChemInform Abstract: A Concise Approach to Enantiomerically Pure Carbocyclic Ribose Analogues. Synthesis of (4S,5R,6R,7R)-7-(Hydroxymethyl)spiro(2.4)heptane-4,5,6-triol 7-O-(Dihydrogen phosphate).

GAUDINO, J. J., WILCOX, C. S.

Journal:

Year:

1990

File:

PDF, 171 KB

1990

352

ChemInform Abstract: Syntheses and Properties of Some Photolabile β-Thioglycosides. Potential Photoaffinity Reagents for β-Glycoside Hydrolases.

KUHN, C.-S., LEHMANN, J., STECK, J.

Journal:

Year:

1990

File:

PDF, 200 KB

1990

353

ChemInform Abstract: Stereoselective C-C Bond Formation in Carbohydrates by Radical Cyclization Reactions. Part 5. Application for the Synthesis of α-C(2)-Branched Sugars.

DE MESMAEKER, A., HOFFMANN, P., WINKLER, T., WALDNER, A.

Journal:

Year:

1990

File:

PDF, 176 KB

1990

354

ChemInform Abstract: Selective Reduction-Acetylation of Azido Sugars Using a Mixture of Thioacetic Acid and Potassium Thioacetate.

RAKOTOMANOMANA, N., LACOMBE, J.-M., PAVIA, A. A.

Journal:

Year:

1990

File:

PDF, 109 KB

1990

355

ChemInform Abstract: A Novel Route to 1,4-Anhydro Derivatives of β-D-Galactopyranose.

BULLOCK, C., HOUGH, L., RICHARDSON, A. C.

Journal:

Year:

1990

File:

PDF, 185 KB

1990

356

ChemInform Abstract: Chemistry of Opium Alkaloids. Part 32. Rigid Etheno-Bridged Metopon Analogues from Diels-Alder Reaction of 5-Methylthebaine (I).

WOUDENBERG, R. H., LIE, T. S., MAAT, L.

Journal:

Year:

1990

File:

PDF, 171 KB

1990

357

ChemInform Abstract: An Efficient and Practical Total Synthesis of (+)-Vincamine (I) from L-Aspartic Acid.

GMEINER, P., FELDMAN, P. L., CHU-MOYER, M. Y., RAPOPORT, H.

Journal:

Year:

1990

File:

PDF, 76 KB

1990

358

ChemInform Abstract: Synthesis of 6-Substituted 2′-Deoxyguanosine Derivatives Using Trifluoroacetic Anhydride in Pyridine.

FATHI, R., GOSWAMI, B., KUNG, P.-P., GAFFNEY, B. L., JONES, R. A.

Journal:

Year:

1990

File:

PDF, 149 KB

1990

359

ChemInform Abstract: Synthesis of Cytochalasins: The Route to Sulfur-Bridged (11)Cytochalasans.

VEDEJS, E., REID, J. G., RODGERS, J. D., WITTENBERGER, S. J.

Journal:

Year:

1990

File:

PDF, 204 KB

1990

360

ChemInform Abstract: Observations on the Activation of Mitomycin C. Requirements for C-10 Functionalization.

KOHN, H., HONG, Y. P.

Journal:

Year:

1990

File:

PDF, 91 KB

1990

361

ChemInform Abstract: Reactivity and Reactions of Aromatic Acetylenic Acids and Ketones.

DREWES, S. E., DOUGLASS, D., MALISSAR, D. G. S., ROOS, G. H. P., KAYE, P. T.

Journal:

Year:

1990

File:

PDF, 165 KB

1990

362

ChemInform Abstract: Layered Lead Cuprates: Promising High-Tc Superconductors

RAVEAU, B., MICHEL, C., HERVIEU, M., GROULT, D., PROVOST, J.

Journal:

Year:

1990

File:

PDF, 88 KB

1990

363

ChemInform Abstract: Substitution and Insertion Reactions

Journal:

Year:

1990

File:

PDF, 84 KB

1990

364

ChemInform Abstract: Metal-Alkyl and Metal-Hydride Bond Formation and Fission; Oxidative Addition and Reductive Elimination

Journal:

Year:

1990

File:

PDF, 84 KB

1990

365

ChemInform Abstract: Isomerization Mechanisms of Gaseous Organic Ions

Journal:

Year:

1990

File:

PDF, 83 KB

1990

366

ChemInform Abstract: Molecules of the Decade

CHANDRASEKHAR, J.

Journal:

Year:

1990

File:

PDF, 84 KB

1990

367

ChemInform Abstract: Transition Metal Dioxygen Complexes as Intermediates in Homogeneous Catalytic Oxidations

Journal:

Year:

1990

File:

PDF, 90 KB

1990

368

ChemInform Abstract: Substituent and Solvent Effects in Intramolecular Diels-Alder Reactions

Journal:

Year:

1990

File:

PDF, 88 KB

1990

369

ChemInform Abstract: Metalation of Isocyanides

ITO, Y., MURAKAMI, M.

Journal:

Year:

1990

File:

PDF, 88 KB

1990

370

ChemInform Abstract: Matrix Isolation Spectroscopy

SEVERAL AUTHORS, SEVERAL AUTHORS

Journal:

Year:

1990

File:

PDF, 72 KB

1990