Volume 34; Issue 5

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ChemInform
Volume 34; Issue 5

ChemInform

Volume 34; Issue 5

1

Factors Affecting Metal—Metal Bonding in the Face-Shared d3d3 Bioctahedral Dimer Systems, [MM′Cl9]5- (M, M′: V, Nb, Ta)

Simon Petrie, Robert Stranger

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2003

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2003

2

Assessment of Relative Stabilities of Positional Isomers of Polyhedral Heteronuclear Clusters via a Simplified Method of Bond Energy Calculations Based on Tight-Binding Approach and Adjacent Matrix Method: Applications to Binary Icosahedral Clusters.

Boon K. Teo, Alex Strizhev

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2003

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2003

3

Thermal Fluctuations of the Unusually Symmetric and Stable Superoxide Tetrahydrate Complex: An ab initio Molecular Dynamics Study.

I-Feng W. Kuo, Douglas J. Tobias

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2003

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2003

4

Synthesis, Structure and Characterizations of a Molybdenum Sulfide Complex with Inorganic Cluster [Mo3S13]2- and Organic Amine Me4N+.

S. Lu, Y. Ke, J. Li, Y. Zhang

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2003

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2003

5

Ca3Pd4Bi8: Crystal and Electronic Structure.

D. Johrendt, A. Mewis

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2003

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2003

6

Mixed-Valence Thallium(I,III) Bromides. The Crystal Structure of α-Tl2Br3.

Rupprecht Ackermann, Christian Hirschle, Heinz W. Rotter, Gerhard Thiele

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2003

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2003

7

Structures and Properties of NbOF3 and TaOF3 — With a Remark to the O/F Ordering in the SnF4 Type Structure.

J. Koehler, A. Simon, L. van Wuellen, S. Cordier, T. Roisnel, M. Poulain, M. Somer

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2003

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2003

8

A New Polyoxocobaltate(II) Anion in Rb2Co2O3.

Mikhail Sofin, Eva Maria Peters, Martin Jansen

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2003

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2003

9

Lithium Boro-hydride LiBH4. Part 1. Crystal Structure.

J.-Ph. Soulie, G. Renaudin, R. Cerny, K. Yvon

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2003

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2003

10

Lithium Boro-hydride LiBH4. Part 2. Raman Spectroscopy.

S. Gomes, H. Hagemann, K. Yvon

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2003

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2003

11

Structure and Magnetism of Gd2Co2Ga, Gd2Co2Al and Gd14Co3In2.7.

F. Canepa, M. Napoletano, M. L. Fornasini, F. Merlo

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2003

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2003

12

Magnetic Properties of Ternary Scandium Rare Earth Silicides and Germanides.

S. A. Nikitin, I. A. Ovtchenkova, Yu. V. Skourski, A. V. Morozkin

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2003

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2003

13

Thermodynamics and Dynamics of the Mg—Fe—H System and Its Potential for Thermochemical Thermal Energy Storage.

Borislav Bogdanovic, Alexander Reiser, Klaus Schlichte, Bernd Spliethoff, Bernd Tesche

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2003

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2003

14

Cerium—Silicon System.

M. V. Bulanova, P. N. Zheltov, K. A. Meleshevich, P. A. Saltykov, G. Effenberg

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2003

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2003

15

Subsolidus Relations in the BaO—La2O3—V2O5 Phase Diagram.

M. G. Skellern, J. M. S. Skakle

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2003

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2003

16

Phase Equilibria and Crystal Chemistry in the BaO—Al2O3—Nb2O5 and BaO—Nb2O5 Systems.

T. A. Vanderah, T. R. Collins, W. Wong-Ng, R. S. Roth, L. Farber

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2003

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english

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english, 2003

17

Crystal Structure and Phase Relationships in the Pseudobinary System Nd5Si4—Nd5Ge4.

H. F. Yang, G. H. Rao, G. Y. Liu, Z. W. Ouyang, W. F. Liu, X. M. Feng, W. G. Chu, J. K. Liang

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2003

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2003

18

A Study on PrMnO3-Based Perovskite Oxides Used in SOFC Cathodes.

Xiqiang Huang, Li Pei, Zhiguo Liu, Zhe Lu, Yu Sui, Zhengnam Qian, Wenhui Su

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2003

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english

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english, 2003

19

High Yield of Vaterite Precipitation Induced by Trace Lanthanum Ion from a Supersaturated Solution of Calcium Carbonate at 50 °C.

Hiroshi Tsuno, Hiroyuki Kagi, Tasuku Akagi

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2003

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2003

20

Synthesis and Structures of Magnesium Alanate and Two Solvent Adducts.

Maximilian Fichtner, Olaf Fuhr

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2003

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2003

21

(Se4)2[Mo2O2Cl8] [MCl6] (M: Zr Hf) — Tetraselenium(2+)Halometalates with Two Different Anions.

Johannes Beck, Matthias Kellner, Matthias Kreuzinger

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2003

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english

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english, 2003

22

Organically Templated Mixed-Valent Iron Sulfates Possessing Kagome and Other Types of Layered Networks.

Geo Paul, Amitava Choudhury, E. V. Sampathkumaran, C. N. R. Rao

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2003

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english

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english, 2003

23

Reactivity of Chalcogenostannate Salts: Unusual Synthesis and Structure of a Compound Containing Ternary Cluster Anions [Co4(μ4-Se)(SnSe4)4] 10-.

Christian Zimmermann, Maike Melullis, Stefanie Dehnen

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2003

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2003

24

Crystalline Structure and Electrical Properties of YCuxMn1-xO3 Solid Solutions.

D. Gutierrez, O. Pena, P. Duraen, C. Moure

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2003

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2003

25

Hydriding of the Mixed-Valent Compound CeRhIn: Structural and Magnetization Studies.

P. Raj, A. Sathyamoorthy, K. Shashikala, C. R. Venkateswara Rao, D. Kundaliya, S. K. Malik

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2003

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english

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english, 2003

26

(-)-(1′S,4aS,7R,8aR)-4a-Ethyl-7-hydroxy-1- (1′-phenylethyl)perhydroquinolinium Bromide.

Edna Vazquez, Alberto Galindo, Sylvain Bernes, Dino Gnecco

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2003

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2003

27

Addition of Electrochemically Prepared Arylzinc Species onto Activated Olefins via a Cobalt Catalysis.

Paulo Gomes, Corinne Gosmini, Jacques Perichon

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2003

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2003

28

Palladium(II) Complex-Catalyzed Enantioselective Benzoylation of Alcohols Using Carbon Monoxide and an Organobismuth(V) Compound.

Tomochika Iwata, Yoshihiro Miyake, Yoshiaki Nishibayashi, Sakae Uemura

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2003

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2003

29

Asymmetric Synthesis of 1,2,3-Trisubstituted Cyclopentanes and Cyclohexanes as Key Components of Substance P Antagonists.

Jeffrey T. Kuethe, Audrey Wong, Jimmy Wu, Ian W. Davies, Peter G. Dormer, Christopher J. Welch, Michael C. Hillier, David L. Huges, Paul J. Reider

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2003

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2003

30

P-Stereogenic Diphosphines in the Ruthenium-Catalyzed Asymmetric Hydrogenation of C=C and C=O Double Bonds.

Francesca Maienza, Francesco Santoro, Felix Spindler, Christophe Malan, Antonio Mezzetti

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2003

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2003

31

An Asymmetric Cyanation Reaction and Sequential Asymmetric Cyanation—Nitroaldol Reaction Using a [YLi3{tris(binaphthoxide)}] Single Catalyst Component: Catalyst Tuning with Achiral Additives.

Jun Tian, Noriyuki Yamagiwa, Shigeki Matsunaga, Masakatsu Shibasaki

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2003

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2003

32

Asymmetric Michael Reactions Using Tartrate-Based Magnesium Catalysts.

Alasdair C. MacCulloch, Sylvie Yolka, Richard F. W. Jackson

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2003

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2003

33

Synthesis of Chiral Ligands Derived from the Betti Base and Their Use in the Enantioselective Addition of Diethylzinc to Aromatic Aldehydes.

Jun Lu, Xuenong Xu, Cunde Wang, Jiangang He, Yuefei Hu, Hongwen Hu

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2003

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2003

34

Highly Diastereoselective Michael Reaction of (S)-Mandelic Acid Enolate. Chiral Benzoyl Carbanion Equivalent Through an Oxidative Decarboxylation of α-Hydroxyacids.

Gonzalo Blay, Isabel Fernandez, Belen Monje, Jose R. Pedro, Rafael Ruiz

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2003

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2003

35

Heterogeneous Pd-Catalyzed Asymmetric Allylic Substitution Using Resin-Supported Trost-Type Bisphosphane Ligands.

Choong Eui Song, Jung Woon Yang, Eun Joo Roh, Sang-gi Lee, Jou Hyeon Ahn, Hogyu Han

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2003

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2003

36

Enantioselective Synthesis of Substituted Pyrrolidines by Dynamic Resolution.

Iain Coldham, Samuel Dufour, Thomas F. N. Haxell, Steven Howard, Graham P. Vennall

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2003

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2003

37

Application of a New Family of P,N Ligands to the Highly Enantioselective Hydrosilylation of Aryl Alkyl and Dialkyl Ketones.

Beata Tao, Gregory C. Fu

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2003

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2003

38

Lipase-Catalyzed Transesterification of Methyl 2-Substituted 3-Hydroxy-4-pentenoates and Its Synthetic Application to the Taxol Side Chain.

Tadakatsu Mandai, Tetsuta Oshitari, Masafumi Susowake

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2003

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2003

39

Novel Intramolecular [4 + 1] and [4 + 2] Annulation Reactions Employing Cascade Radical Cyclizations.

Kiyosei Takasu, Hiroshi Ohsato, Jun-ichi Kuroyanagi, Masataka Ihara

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2003

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2003

40

Deacetylation of Activated Acetophenones with Tin(IV) Chloride.

Mohamed Hadjeri, Anne-Marie Mariotte, Ahcene Boumendjel

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2003

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2003

41

The Reactions of DMSO with Arylaldehydes in the Presence of Sodium Hydride.

Min Shi, Yu-Mei Shen

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2003

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2003

42

Novel Catalytic CO2 Incorporation Reaction: Nickel-Catalyzed Regio- and Stereoselective Ring-Closing Carboxylation of Bis-1,3-dienes.

Masanori Takimoto, Miwako Mori

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2003

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2003

43

New Unexpected Products During Heteroannulation of 1,4-Naphthoquinone Derivatives.

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2003

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2003

44

Reaction of 1,3-Dibromo- and 1,3-Dichloroacetone with 2-Aminoazaheterocycles.

N. V. Kovalenko, G. P. Kutrov, Yu. V. Filipchuk, M. Yu. Kornilov

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2003

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2003

45

Cationoid Rearrangements in Reactions of Perfluoro-1-arylbenzocyclobutenes with Antimony Pentafluoride.

Victor M. Karpov, Tatyana V. Mezhenkova, Vyacheslav E. Platonov, Vladimir R. Sinyakov

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2003

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2003

46

Regioselectivity in the Intramolecular Allyl Transfer Reaction Catalyzed by Electrogenerated Nickel Complexes: Influence of Metal Ions.

Delphine Franco, Elisabet Dunach

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2003

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2003

47

New Version of the TEMPO-Based Catalytic System for the Oxidation of Alcohols to Aldehydes.

R. Kowalczyk, J. Skarzewski

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2003

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2003

48

Keggin-Type Polyacid Clusters on Apatite: Characteristic Catalytic Activities in Solvent-Free Oxidation.

Junko Ichihara, Shunro Yamaguchi, Takuya Nomoto, Hirokazu Nakayama, Katsuma Iteya, Nozomu Naitoh, Yoh Sasaki

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2003

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2003

49

An Alternative to the Swern Oxidation.

Alakesh Bisai, M. Chandrasekhar, Vinod K. Singh

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2003

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2003

50

Enantioselective Reduction of β-Keto Sulfones Using the NaBH4/Me3SiCl System Catalyzed by Polymer-Supported Chiral Sulfonamide.

Gang Zhao, Jian-bing Hu, Zhan-shan Qian, Wei-xing Yin

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2003

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2003

51

Silver(I) Fluoride and Related Compounds in Chemical Synthesis.

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2003

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2003

52

A New Method for the Synthesis of Nonsymmetrical Sulfamides Using Burgess-Type Reagents.

K. C. Nicolaou, Deborah A. Longbottom, Scott A. Snyder, Annie Z. Nalbanadian, Xianhai Huang

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2003

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2003

53

Silica Sulfuric Acid/NaNO2 as a Novel Heterogeneous System for the Chemoselective N-Nitrosation of Secondary Amines under Mild Conditions.

Mohammad Ali Zolfigol, Abdolhamid Bamoniri

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2003

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2003

54

Axially Dissymmetric Binaphthyldiimine Chiral Salen-Type Ligands for Catalytic Asymmetric Addition of Diethylzinc to Aldehyde.

Min Shi, Chun-Jiang Wang

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2003

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2003

55

The Baylis—Hillman Reaction under High Pressure Induced by Water-Freezing.

Yujiro Hayashi, Kotaro Okado, Itaru Ashimine, Mitsuru Shoji

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2003

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2003

56

Suzuki Cross-Couplings of Alkyl Tosylates that Possess β Hydrogen Atoms: Synthetic and Mechanistic Studies.

Matthew R. Netherton, Gregory C. Fu

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2003

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2003

57

Pd-Catalyzed Decarbonylative Heck Olefination of Aromatic Carboxylic Acids Activated in situ with Di-tert-butyl Dicarbonate.

Lukas J. Goossen, Jens Paetzold, Lars Winkel

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2003

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2003

58

Heterolytic Decarboxylation Involving Acyltrifluoroacetyl Peroxide Intermediates.

Pavel A. Krasutsky, Igor V. Kolomitsyn, Evgenij M. Botov, Robert M. Carlson, Irina G. Semenova, Andrey A. Fokin

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2003

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2003

59

A Mild and Efficient Method for the Chemoselective Synthesis of Acylals from Aldehydes and Their Deprotections Catalyzed by Ceric Ammonium Nitrate.

Subhas Chandra Roy, Biplab Banerjee

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2003

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2003

60

An Alternative Approach Towards the Syntheses of Thioethers and Thioesters Using CsF-Celite in Acetonitrile.

Syed Tasadaque Ali Shah, Khalid Mohammed Khan, Angelica Martinez Heinrich, Wolfgang Voelter

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2003

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2003

61

New Scaffolds for Combinatorial Synthesis. Part 1. 5-Sulfamoylisatins and Their Reactions with 1,2-Diamines.

Alexandre V. Ivachtchenko, Alexey P. Il'yin, Vladimir V. Kobak, Denis A. Zolotarev, Larisa V. Boksha, Andrey S. Trifilenkov, Dina M. Ugoleva

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2003

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2003

62

Standardization Protocols and Optimized Precursor Sets for the Efficient Application of Automated Parallel Synthesis to Lead Optimization: A Mitsunobu Example.

Robert G. Gentles, Dariusz Wodka, David C. Park, Anil Vasudevan

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2003

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2003

63

Functionalization of the Methylene Groups of p-tert-Butylcalix[4]arene: S—C, N—C, and C—C Bond Formation.

Samah Simaan, Kasim Agbaria, Silvio E. Biali

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2003

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2003

64

Nitroacetylene: HCCNO2.

Mao-Xi Zhang, Philip E. Eaton, Ian Steele, Richard Gilardi

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2003

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2003

65

Preparation of Chiral Propargylic Alcohols from α,β-Unsaturated Esters.

Jiong Chun, Hoe-Sup Byun, Robert Bittman

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2003

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2003

66

Stereocontrolled Preparation of 1,2-Diol with Quaternary Chiral Center.

Yoshihisa Murata, Tomoyuki Kamino, Seijiro Hosokawa, Susumu Kobayashi

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2003

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2003

67

Inter- and Intramolecular Additions of 1-Alkenylboronic Acids or Esters to Aldehydes and Ketones Catalyzed by Rhodium(I) Complexes in Basic, Aqueous Solutions.

Akinori Takezawa, Kenji Yamaguchi, Toshimichi Ohmura, Yasunori Yamamoto, Norio Miyaura

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2003

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2003

68

Phosphomolybdic Acid, an Efficient Catalyst for the Trimethylsilylation of Alcohols.

Tong-Shou Jin, Yan-Wei Li, Guang Sun, Tong-Shuang Li

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2003

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2003

69

O-(1-Phenylbutyl)benzyloxyacetaldoxime, a Versatile Reagent for the Asymmetric Synthesis of Protected 1,2-Amino Alcohols and 2-Hydroxymethyl Nitrogen Heterocycles.

Tracey S. Cooper, Alexander S. Larigo, Pierre Laurent, Christopher J. Moody, Andrew K. Takle

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2003

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2003

70

Catalyzed Reactions of Enolates and Cations: A Novel Method for Enolate Alkylation.

Andreas Gansaeuer, Doris Fielenbach, Christoph Stock

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Year:

2003

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2003

71

Synthesis of α,ω-Dicarboxylic Acid Dimethyl Esters from Cycloalkanones.

Jong Chan Lee, Chang Hoe Ku

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2003

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2003

72

Michael Addition of Nitroalkanes to Dimethyl Citraconate, with DBU as Base: An Unexpected, One-Pot Synthesis of Polyfunctionalized Carbonyl Derivatives.

Roberto Ballini, Luciano Barboni, Giovanna Bosica, Dennis Fiorini, Maria Victoria Gil

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2003

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2003

73

Easy Synthesis of (E)- or (Z)-Perfluorinated β-Enaminoesters.

Gildas Prie, Sebastien Richard, Jean-Luc Parrain, Alain Duchene, Mohamed Abarbri

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Year:

2003

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2003

74

An Inexpensive Carbohydrate Derivative Used as a Chiral Auxiliary in the Synthesis of α-Hydroxy Carboxylic Acids.

Hongwu Yu, C. Eric Ballard, Paul D. Boyle, Binghe Wang

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Year:

2003

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2003

75

Structure-Based Analysis and Optimization of a Highly Enantioselective Catalyst for the Strecker Reaction.

Petr Vachal, Eric N. Jacobsen

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2003

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2003

76

Novel Photoadditions of Tertiary Amines to the α-Position of α,β-Unsaturated γ,δ-Epoxy Nitriles.

Keitaro Ishii, Satoshi Hakamada, Mayumi Nagano, Masahiro Noji, Shigeo Sugiyama, Masashi Kotera, Masanori Sakamoto

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2003

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2003

77

Perfluoroalkylsulfone Reactions with Nucleophiles.

Michael D. Barrera, Yuri Cheburkov, William M. Lamanna

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2003

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2003

78

A Simple Synthesis of 1,1,2-Tris-(hydroxymethyl)cyclopropane and Its Dihalo Derivatives.

Zoltan Finta, Zoltan Hell, Agnieszka Cwik, Laszlo Toke

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Year:

2003

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2003

79

Asymmetric [2 + 2 + 1] Cyclopentannulation of Olefins. Ring Expansion of 2-N-Methyl-N-tosyl-cyclobutanone.

Florence Mahuteau-Betzer, Leon Ghosez

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Year:

2003

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2003

80

Sulfur-Functionalized Olefins for Titanacycle Formation: Tandem Asymmetric Cyclization and the Pummerer Reaction Based on Sulfoxides Promoted by Titanium(II)-to-Titanium(IV) Relay.

Miho Narita, Hirokazu Urabe, Fumie Sato

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Year:

2003

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2003

81

Broad-Spectrum Enantioselective Diels—Alder Catalysis by Chiral, Cationic Oxazaborolidines.

Do Hyun Ryu, Thomas W. Lee, E. J. Corey

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Year:

2003

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2003

82

Highly Efficient Catalytic Synthesis of Substituted Allenes Using Indium.

Kooyeon Lee, Dong Seomoon, Phil Ho Lee

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Year:

2003

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2003

83

About the Factors Which Govern the Ring-Opening of α-Lactams with Primary Amines. Part 2. The Relative Basicity of the Amine.

Victor Cesare, Tony Taldone, Istvan Lengyel

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Year:

2003

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2003

84

A Novel Ring-Opening Reaction of Methylenecyclopropanes with Aromatic Amines Catalyzed by Lewis Acids.

Min Shi, Yu Chen, Bo Xu, Jie Tang

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Year:

2003

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2003

85

A New Reaction of N-Substituted Formamides with Trichloroethylene under Conditions of Phase-Transfer Catalysis (PTC).

Andrzej Jonczyk, Krzysztof Michalski

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Year:

2003

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2003

86

Identification of Suitable Ligands for a Transition Metal Catalyzed Reaction: Screening of a Modular Ligand Library in the Enantioselective Hydroboration of Styrene.

Florian Blume, Saskia Zemolka, thorsten Fey, Remo Kranich, Hans-Guenther Schmalz

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Year:

2003

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english

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english, 2003

87

Highly Efficient Allylation of Aldehydes and Three-Component Synthesis of Homoallylamines Using Bismuth Triflate Catalyst.

Boyapati M. Choudary, Sridhar Chidara, Ch. V. Raja Sekhar

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2003

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2003

88

Alkynylation of Carbonyl Compounds with Terminal Acetylenes Promoted by ZnCl2 and Et3N: Simple, Mild and Efficient Preparation of Propargylic Alcohols.

Biao Jiang, Yu-Gui Si

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Year:

2003

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2003

89

Highly Efficient Oxidation of Alcohols Catalyzed by Nafion-Cerium(IV) or Nafion-Chromium(III).

Takehiko Yamato, Naoki Shinoda

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Year:

2003

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2003

90

Catalysis by Ionic Liquids: Solvent-Free Efficient Transthioacetalization of Acetals by Molten Tetrabutylammonium Bromide.

Brindaban C. Ranu, Arijit Das, Sampak Samanta

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Year:

2003

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2003

91

A Highly Active Ytterbium(III) Methide Complex for Truly Catalytic Friedel—Crafts Acylation Reactions.

Anthony G. M. Barrett, Nathalie Bouloc, D. Christopher Braddock, David Chadwick, David A. Henderson

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Year:

2003

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2003

92

Samarium Triiodide Mediated Dethiocyanation of Phenacyl Thiocyanates and Its Application in Carbon—Carbon Bond Formation Reactions.

Xuesen Fan, Yongmin Zhang

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Year:

2003

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2003

93

Benzannulation of Substituted 3-Alkoxycarbonylhex-3-en-5-ynoic Acids: A New Route to 4-Substituted 3,5-Dihydroxybenzoic Acids Derivatives.

Stefano Serra, Claudio Fuganti

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Year:

2003

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2003

94

A Direct Catalytic Aldol Route to Protected β-Hydroxy-α-amino Acids.

Michael C. Willis, Vincent J.-D. Piccio

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Year:

2003

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2003

95

Synthesis of Highly Functionalized Phenylalanine Derivatives via Cross-Enyne Metathesis Reactions.

Sambasivarao Kotha, Somnath Halder, Enugurthi Brahmachary

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Year:

2003

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2003

96

Optical Resolution of Mandelic Acid by Complexation with (S)-(+)-Alanine.

Koichi Tanaka, Takatumi Fukuoka, Matoo Shiro

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Year:

2003

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2003

97

The Reaction of Alkyl Isocyanides and Benzylidene Meldrum′s Acid Derivatives in the Presence of Water: A One-Pot Synthesis of 4-(Alkylamino)-3-aryl-4-oxobutanoic Acids.

Ahmad Shaabani, Mohammad Bagher Teimouri

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Year:

2003

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2003

98

Preparation of 2-Hydroxybenzamidines from 3-Aminobenzisoxazoles.

Salvatore D. Lepore, Aaron L. Schacht, Michael R. Wiley

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Year:

2003

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2003

99

Solid Phase Mediated Synthesis of Isonitriles.

Delphine Launay, Susan Booth, Ian Clemens, Andrew Merritt, Mark Brandley

Journal:

Year:

2003

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2003

100

Novel Synthesis of Benzenepolycarboxylates by Ruthenium-Catalyzed Cross-Benzannulation of Acetylenedicarboxylates with Allylic Compounds.

Teruyuki Kondo, Yushi Kaneko, Fumiaki Tsunawaki, Takumi Okada, Masashi Shiotsuki, Yasuhiro Morisaki, Take-aki Mitsudo

Journal:

Year:

2003

Language:

english

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english, 2003

101

Diastereoselective Radical Allylation and Hydrogenation of α-(Arylsulfinyl)alkyl Radicals Induced by Chelation Control.

Nobuyuki Mase, Yoshihiko Watanabe, Koji Higuchi, Shuichi Nakamura, Takeshi Toru

Journal:

Year:

2003

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2003

102

N-Arylation by Aryl Isocyanates as a General Reaction: Useful Route to Disubstituted S,N-Diarylisothioureas.

Alan R. Katritzky, Xiaohong Cai, Vladimir Y. Vvedensky, Boris V. Rogovoy, Behrouz Forood, Normand Hebert

Journal:

Year:

2003

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2003

103

MCM-41-TBD as a New, Efficient, Supported Heterogeneous Catalyst for the Synthesis of Thioureas.

Roberto Ballini, Giovanna Bosica, Dennis Fiorini, Raimondo Maggi, Paolo Righi, Giovanni Sartori, Raffaella Sartorio

Journal:

Year:

2003

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2003

104

Asymmetric Catalytic Phenyl Transfer to Imines: Highly Enantioselective Synthesis of Diarylmethylamines.

Nina Hermanns, Stefan Dahmen, Carsten Bolm, Stefan Braese

Journal:

Year:

2003

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2003

105

A Practical Synthesis of (S)-Oxybutynin.

Shuji Masumoto, Masato Suzuki, Motomu Kanai, Masakatsu Shibasaki

Journal:

Year:

2003

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2003

106

Reductive Cyclodimerization of Arylmethylidenemalononitriles Promoted by AlCl3/Sm System: A Facile Synthesis of Cyclopentamine Derivatives.

Xue-Sen Fan, Yong-Min Zhang

Journal:

Year:

2003

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2003

107

A Novel Reductive Cyclization of Arylidenecyanoacetate Induced by the TiCl4/Sm System.

Daqing Shi, Hong Zhao, Xiangshan Wang, Changsheng Yao, Longhu Zhou

Journal:

Year:

2003

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2003

108

Reductive Cyclodimerization of Arylmethylidenemalononitriles Promoted by Sm/InCl3×4H2O System in Aqueous Media: Highly Stereoselective Synthesis of Cyclopentamine Derivatives.

Huayue Wu, Jinchang Ding

Journal:

Year:

2003

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2003

109

Highly Enantioselective Darzens Reaction of a Camphor-Derived Sulfonium Amide to Give Glycidic Amides and Their Applications in Synthesis.

Varinder K. Aggarwal, George Hynd, Willy Picoul, Jean-Luc Vasse

Journal:

Year:

2003

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2003

110

Urea-Hydrogen Peroxide/Hexafluoro-2-propanol: An Efficient System for a Catalytic Epoxidation Reaction Without a Metal.

Julien Legros, Benoit Crousse, Daniele Bonnet-Delpon, Jean-Pierre Begue

Journal:

Year:

2003

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2003

111

The Titanium-Catalyzed Epoxidation of Homoallylic α-Amino Alcohols.

Antoni Krasinski, Janusz Jurczak

Journal:

Year:

2003

Language:

english

File:

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english, 2003

112

The Readily Available tert-Pentyl Group as a Most Effective Simple Directing Group for Asymmetric Synthesis: A Case Study on Salen—Mn(III)-Catalyzed Epoxidation.

Anne Gaquere, Sidney Liang, Fu-Lian Hsu, Xiu R. Bu

Journal:

Year:

2003

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2003

113

Synthesis of 3,4-Disubstituted α-Methylene-γ-lactones via Sonochemical Barbier-Type Reaction.

Adam Shih-Yuan Lee, Yu-Ting Chang, Shu-Huei Wang, Shu-Fang Chu

Journal:

Year:

2003

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2003

114

Conversion of (Z)-1,4-Dihydroxyalk-2-enes into 2,5-Dihydrofurans and of Alkane-1,4-Diols into Tetrahydrofurans via Acid-Catalyzed Cyclization of the Monoisoureas Formed by Their Copper(I)-Mediated Reactions with Dicyclohexylcarbodiimide.

Michael G. Duffy, David H. Grayson

Journal:

Year:

2003

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2003

115

A Simple and Rapid Entry to 5-Alkyl (Aryl)-5-hydroxy-3,4-diarylfuranones and 3a-Hydroxy-1-aryl-2,3a,4,5-tetrahydronaphthofuranones via a Tandem Esterification and Oxidative Cyclization Process.

Srinivas Padakanti, Venugopal Rao Veeramaneni, Vijaya Raghavan Pattabiraman, Manojit Pal, Koteswar Rao Yeleswarapu

Journal:

Year:

2003

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2003

116

Synthesis of Heterocycles on the Basis of Arylation Products of Unsaturated Compounds. Part 9. Dialkyl 2,6-Diamino-4-arylfuro[2′,3′:4,5]benzo[b]furan-3,7-dicarboxylates from 2-Aryl-1,4-benzoquinones and Cyanoacetic Esters.

M. D. Obushak, R. L. Martyak, V. S. Matiychuk

Journal:

Year:

2003

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2003

117

Studies on the Chemistry of Thienoanellated O,N- and S,N-Containing Heterocycles. Part 25. Synthesis of New Imidazolyl and Pyrazolyl Derivatives of Thiophene as Inhibitors of Nitric Oxide Synthase.

Thomas Erker, Maria E. Galanski, Markus Galanski

Journal:

Year:

2003

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2003

118

Acylation Products of N-Phenyl-2-(5-tert-butyl-2-thienyl)succinimide.

S. L. Bogza, A. A. Malienko, S. Yu. Suikov, K. I. Kobrakov, V. I. Dulenko

Journal:

Year:

2003

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2003

119

Synthesis of Dihydrothiophene Derivatives as Metabolites of Esonarimod.

Toshiya Noguchi, Akira Onodera, Kazuyuki Tomisawa, Sadakazu Yokomori

Journal:

Year:

2003

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2003

120

A New Simple Method for the Synthesis of Thiophene Derivatives — Generation of Thiocarbonyl Ylides from S-α-(Dimethylphenylsilyl)benzyl Acylates and Their Cycloaddition with Acetylenic Dipolarophiles.

Mitsuo Komatsu, Jinil Choi, Masatoshi Mihara, Yoji Oderaotoshi, Satoshi Minakata

Journal:

Year:

2003

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2003

121

Enantioselective Addition of Amines to Ketenes Catalyzed by a Planar-Chiral Derivative of PPY: Possible Intervention of Chiral Broensted-Acid Catalysis.

Brian L. Hodous, Gregory C. Fu

Journal:

Year:

2003

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2003

122

Photochemistry of Imine—Group VI Carbene Complexes with Alkenes: Synthetic Scope and Photochemical Aspects.

Pedro J. Campos, Diego Sampedro, Miguel A. Rodriguez

Journal:

Year:

2003

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2003

123

Novel Synthesis and Antifungal Activity of Pyrrole and Pyrrolo[2,3-d]pyrimidine Derivatives Containing Sulfonamido Moieties.

M. S. A. El-Gaby, A. M. Gaber, A. A. Atalla, K. A. Abd El-Wahab

Journal:

Year:

2003

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2003

124

Zinc-Mediated Acylation and Sulfonation of Pyrrole and Its Derivatives.

J. S. Yadav, B. V. S. Reddy, G. Kondaji, R. Srinivasa Rao, S. Praveen Kumar

Journal:

Year:

2003

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2003

125

Stereoselective Dimerization of Benzylic Amines Derived from Indoline.

Ireneusz Nowak, Clifford George

Journal:

Year:

2003

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2003

126

A New and Versatile Synthetic Route to 2-Dimethylamino-3-alkyl and Arylmethylene-2,3-dihydro-1H-isoindol-1-ones.

Eric Deniau, Dieter Enders

Journal:

Year:

2003

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2003

127

Efficient Synthesis of Functionalized 3H-Pyrrolo[1,2-a]indoles.

Issa Yavari, Mehdi Adib, Mohammad H. Sayahi

Journal:

Year:

2003

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2003

128

A New Strategy for 2-Substituted Indolylalkylamines: Synthesis of 2-Aryldihomotryptamines.

Valentine G. Nenajdenko, Eugene P. Zakurdaev, Elizabeth S. Balenkova

Journal:

Year:

2003

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2003

129

Cerium Salts in the Oxidative Free-Radical Reactions Between 2-Amino-1,4-naphthoquinones and β-Dicarbonyl Compounds.

Chih-Chung Tseng, Yi-Lung Wu, Che-Ping Chuang

Journal:

Year:

2003

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2003

130

Synthesis of Dialkyl 9-Chloro-3H-pyrrolo[1,2-a]indole-2,3-dicarboxylates Mediated by Vinylphosphonium Salts.

Abbas Ali Esmaeili, Hajar Kheybari

Journal:

Year:

2003

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2003

131

Halogen Dance in Pyrazole 1-Oxides: Synthesis of Pyrazolo[3,4-c]quinoline 1-Oxides.

Joergen Eskildsen, Niels Oestergaard, Per Vedsoe, Mikael Begtrup

Journal:

Year:

2003

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2003

132

Studies on the Reactions of Cyclic Oxalyl Compounds with Hydrazines or Hydrazones: Synthesis and Reactions of 4-Benzoyl-1-(3-nitrophenyl)-5-phenyl-1H-pyrazole-3-carboxylic Acid.

Ahmet Sener, Rahmi Kasimogullari, M. Kasim Sener, Ishak Bildirici, Yunus Akcamur

Journal:

Year:

2003

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2003

133

Synthesis and Antibacterial Activity of 4-Arylazo-1-substituted-3,5-diphenylpyrazoles.

Mohd. Amir, Shah Alam Khan, S. Drabu

Journal:

Year:

2003

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2003

134

Efficient Syntheses of 2-(2,6-Dichloro-4-trifluoromethyl-phenyl)tetrahydrocyclopenta, Tetrahydrothiopyrano, Hexahydrocycloheptapyrazoles and Tetrahydroindazoles.

Sanath K. Meegalla, Dario Doller, Ruiping Liu, Deyou Sha, Richard M. Soll, Dale S. Dhanoa

Journal:

Year:

2003

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2003

135

Synthesis and Reactivity of (Z)-3-Benzoylamino-4-dimethylamino-2-oxo-3-butene. Preparation of 1-Aryl- and 1-Heteroaryl-Substituted 4-Benzoylamino-5-methyl-1H-pyrazoles.

Urska Bratusek, Simon Recnik, Jurij Svete, Ljubo Golic, Branko Stanovnik

Journal:

Year:

2003

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2003

136

Ytterbium Metal Promoted Reaction of Disulfides with 2-Oxoimidazolidine-1-carbonyl Chlorides.

Weike Su, Ning Gao, Yongmin Zhang, Junfei Zhu

Journal:

Year:

2003

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2003

137

Synthesis and Pharmacological Activity of 2-(Hetaryl)imidazo[1,2-a]benzimidazoles.

V. A. Anisimova, A. A. Spasov, A. F. Kucheryavenko, T. I. Panchenko, O. V. Ostrovskii, V. A. Kosolapov, N. P. Larionov

Journal:

Year:

2003

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2003

138

Electrolytic Partial Fluorination of Organic Compounds. Part 65. Regioselective Anodic Difluorination of Oxazolyl Sulfides.

Sayed M. Riyadh, Hideki Ishii, Toshio Fuchigami

Journal:

Year:

2003

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2003

139

A Practical Approach Towards the Asymmetric Synthesis of α,γ-Substituted γ-Sultones.

Dieter Enders, Wacharee Harnying, Nicola Vignola

Journal:

Year:

2003

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2003

140

Synthesis and Antimicrobial Activity of Some New 4-Thiazolidinones Derived from Heterocyclic Schiff Bases.

Devendra Kumar, R. C. Sharma

Journal:

Year:

2003

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2003

141

Synthesis and Potentiometric Titrations of Some New 4-(Benzylideneamino)-4,5-dihydro-1H-1,2,4-triazol-5-one Derivatives in Non-Aqueous Media.

Sule Bahceci, Haydar Yueksek, Zafer Ocak, Ibrahim Azakli, Muzaffer Alkan, Mustafa Oezdemir

Journal:

Year:

2003

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2003

142

Synthesis and Biological Effects of New Derivatives of Benzotriazole as Antimicrobial and Antifungal Agents.

Fatima Al-Omran, Rafat M. Mohareb, Adel Abou El-Khair

Journal:

Year:

2003

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2003

143

Hypervalent Iodine in Synthesis. Part 73: A New Stereoselective Synthesis of 1-(1-Alkenyl) Benzotriazoles by the Reaction of Alkenyl(phenyl)iodonium Salts with Benzotriazole.

Peng-Fei Zhang, Zhen-Chu Chen

Journal:

Year:

2003

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2003

144

Trichloroisocyanuric Acid as a Novel Oxidizing Agent for the Oxidation of Urazoles under Both Heterogeneous and Solvent-Free Conditions.

Mohammad Ali Zolfigol, Elaheh Madrakian, Ezat Ghaemi, Shadpour Mallakpour

Journal:

Year:

2003

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2003

145

High-Throughput Synthesis of Symmetrically 3,5-Disubstituted 4-Amino-1,2,4-triazoles from Aldehydes Using Microwaves.

Hideko Koshima, Mitsuo Hamada, Makiko Tani, Shunsuke Iwasaki, Fumika Sato

Journal:

Year:

2003

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2003

146

Fluorinated Heterocyclic Compounds. Synthesis of 5-Amino-, 5-N-Alkylamino-, and 5-N,N-Dialkylamino-3-perfluoroheptyl-1,2,4-oxadiazoles.

Silvestre Buscemi, Andrea Pace, Ivana Pibiri, Nicolo Vivona

Journal:

Year:

2003

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2003

147

Synthesis of 1,3,4-Thiadiazole Oligomers.

Van-Duc Le, Charles W. Rees, Sivaprasad Sivadasan

Journal:

Year:

2003

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2003

148

Conversion of Tetrazoles into Hydrazonoyl Chlorides. Novel Donor—Dithiazolium Interactions.

Charles W. Rees, Sivaprasad Sivadasan, Andrew J. P. White, David J. Williams

Journal:

Year:

2003

Language:

english

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english, 2003

149

Reactions of Fluorine-Containing 3-Oxo Esters with Aldehydes.

M. V. Pryadeina, O. G. Kuzueva, Ya. V. Burgart, V. I. Saloutin, K. A. Lyssenko, M. Yu. Antipin

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Year:

2003

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2003

150

A Photochemical Route to Dibenzonaphthyrones.

Yvette A. Jackson, Karla-Sue C. Marriott

Journal:

Year:

2003

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2003

151

Three-Step One-Pot Organobismuth-Mediated Synthesis of Benzo[b]pyran Compounds.

Alexey V. Bolshakov, Olga G. Ganina, Andrew S. Shavirin, Yury A. Kurskii, Jean-Pierre Finet, Alexey Yu. Fedorov

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Year:

2003

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2003

152

A Facile One Step Synthesis of 3-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-thiazolyl]-2H-1-benzopyran-2-ones under Solvent-Free Conditions.

V. Rajeswar Rao, K. Srimanth

Journal:

Year:

2003

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2003

153

Facile Transfer Hydrogenation of Chromones.

Subir Kumar Sabui, Pranab Mondal, Ramanathapuram V. Venkateswaran

Journal:

Year:

2003

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2003

154

A New Route to Benzo[b]xanthene-6,11,12-trione Derivatives Based on the Photoinduced o-Hydroxybenzoylation of 1,4-Naphthoquinone.

Kazuhiro Kobayashi, Akihiro Matsunaga, Masaaki Mano, Osamu Morikawa, Hisatoshi Konishi

Journal:

Year:

2003

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2003

155

Synthesis of 4-Functionalized Aryl-3,5-diacyl-1,4-dihydropyridines.

M.-Lluisa Bennasar, Tomas Roca, Manuel Monerris, Cecilia Juan, Joan Bosch

Journal:

Year:

2003

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2003

156

4,4′-Bipyridine-2,2′,6,6′-tetracarboxamide (VI). Synthesis and Self-Assembling Properties of the Free Base and the 1:1 Silver(I) Triflate Complex.

Petr Sehnal, Petr Holy, Milos Tichy, Jiri Zavada, Ivana Cisarova

Journal:

Year:

2003

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2003

157

Catalytic Imino-Diels—Alder Reactions of 2-Aminodienes: A Simple Entry into Structurally Diverse Pipecolic Acid Derivatives.

Jose Barluenga, M. Alejandro Fernandez, Fernando Aznar, Carlos Valdes

Journal:

Year:

2003

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2003

158

A New One-Step Synthesis of Pyridines under Microwave-Assisted Conditions.

Mark C. Bagley, Rebecca Lunn, Xin Xiong

Journal:

Year:

2003

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2003

159

An Effective Procedure for the Acylation of Azaindoles at C-3.

Zhongxing Zhang, Zhong Yang, Henry Wong, Juliang Zhu, Nicholas A. Meanwell, John F. Kadow, Tao Wang

Journal:

Year:

2003

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2003

160

Synthesis of Variously Substituted 1,8-Naphthyridine Derivatives and Evaluation of Their Antimycobacterial Activity.

Muwaffag Badawneh, Clementina Manera, Claudio Mori, Giuseppe Saccomanni, Pier Luigi Ferrarini

Journal:

Year:

2003

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2003

161

Combinatorial Synthetic Design. Solution and Polymer-Supported Synthesis of Heterocycles via Intramolecular Aza Diels—Alder and Imino Alcohol Cyclizations.

Mark R. Spaller, Wolfgang T. Thielmann, Paul E. Brennan, Paul A. Bartlett

Journal:

Year:

2003

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2003

162

Improved Synthesis of N-Substituted 2,3-Pyridinedicarboximides with Microwave Irradiation.

Maria M. Blanco, Gustavo J. Levin, Celia B. Schapira, Isabel A. Perillo

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Year:

2003

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2003

163

A New Photochemical Synthesis of Benzoxazolo[3,2-b]isoquinolin-11-one and Isoquinolino[3,2-b][1,3]benzoxazin-11-one.

Annamalai Senthilvelan, Vayalakkavoor T. Ramakrishnan

Journal:

Year:

2003

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2003

164

A Novel and Facile Synthesis of Pyrazolo[3,4-b]pyridines.

Wei Guang Zhao, Zheng Ming Li, De Kai Yuan

Journal:

Year:

2003

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2003

165

Preparation and Improved Stability of N-Boc-α-amino-5-acyl Meldrum′s Acids, a Versatile Class of Building Blocks for Combinatorial Chemistry.

Stephen P. Raillard, Weiwei Chen, Edward Sullivan, William Bajjalieh, Ashok Bhandari, Ted A. Baer

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Year:

2003

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2003

166

6,8-Dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione: A Novel Approach to Imidazoline (Imidazole) Ring Annulation Based on the SNH Methodology.

Anna V. Gulevskaya, Alexander F. Pozharskii, Denis V. Besedin, Olga V. Serduke, Zoya A. Starikova

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Year:

2003

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2003

167

New 1,2,3-Triazolo[4,5-d]1,2,4-triazolo[3,4-b]pyridazine Derivatives. Part 2.

Giuliana Biagi, Fabio Ciambrone, Irene Giorgi, Oreste Livi, Valerio Scartoni, Pier Luigi Barili

Journal:

Year:

2003

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2003

168

Synthesis and Reactions of 6-Methylsulfanyl-2,4-dithioxo-1,2,3,4-tetrahydropyrimidin-5-carbonitrile .

Detlef Briel, Tanja Franz, Bodo Dobner

Journal:

Year:

2003

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2003

169

Traceless Solid-Phase Synthesis of Bicyclic Dihydropyrimidones Using Multidirectional Cyclization Cleavage.

Rolando Perez, Tetyana Beryozkina, Oleksandr I. Zbruyev, Wilhelm Haas, C. Oliver Kappe

Journal:

Year:

2003

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2003

170

New 1,2,3-Triazolo[4,5-e]1,2,4-triazolo[4,3-b]pyrimidine Derivatives. Part 2.

Giuliana Biagi, Irene Giorgi, Oreste Livi, Federica Pacchini, Valerio Scartoni

Journal:

Year:

2003

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2003

171

Synthesis of Pyrimido[4,5-b]indoles and Benzo[4,5]furo[2,3-d]pyrimidines via Palladium-Catalyzed Intramolecular Arylation.

Yue-Mei Zhang, Thomas Razler, Paul F. Jackson

Journal:

Year:

2003

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2003

172

Microwave-Assisted Synthesis of 5-Deaza-5,8-dihydropterins.

Mark C. Bagley, Nivedita Singh

Journal:

Year:

2003

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2003

173

A New Synthesis of 6-Substituted Pyrido[2,3-d]pyrimidines.

Takeshi Kuwada, Kenichi Harada, Junko Nobuhiro, Tominari Choshi, Satoshi Hibino

Journal:

Year:

2003

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2003

174

Covalent Analogues of DNA Base-Pairs and Triplets. Part 4. Synthesis of Trisubstituted Benzenes Bearing Purine and/or Pyrimidine Rings by Cyclotrimerization of 6-Ethynylpurines and/or 5-Ethynyl-1,3-dimethyluracil.

Michal Hocek, Irena G. Stara, Ivo Stary, Hana Dvorakova

Journal:

Year:

2003

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2003

175

Regioselective Preparation of Pterin 6-Triflate and Its Application to 6-Substituted Pterin Synthesis.

Masato Kujime, Kazunari Kudoh, Shizuaki Murata

Journal:

Year:

2003

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2003

176

Studies on Imidazolinone Derivatives: Synthesis and Antimicrobial Activity of 1-[2(1H)-Quinoxalinon-1′-ylacetamido] -2-phenyl/methyl-4-arylidene-5-oxoimidazolines.

S. D. Trivedi, H. T. Kubawat, H. H. Parekh

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Year:

2003

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2003

177

The First Microwave-Assisted Regiospecific Synthesis of 6-Substituted Pterins.

Shyamaprosad Goswami, Avijit Kumar Adak

Journal:

Year:

2003

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2003

178

Benzo[4,5]imidazo[1,2-c]pyrido[3′,2′:4,5]thieno[2,3-e][1,2,3]triazine, a New Heteroaromatic System.

V. K. Vasilin, E. A. Kaigorodova, M. M. Lipunov, G. D. Krapivin

Journal:

Year:

2003

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2003

179

Synthesis and Biological Screening of Bridgehead Nitrogen Heterocycles: Reactions of 4-(N-Pyridylcarboxamido)-5-mercapto-3-substituted-1,2,4-triazoles.

R. H. Udupi, V. M. Kulkarni, P. Purushottamachar, N. Srinivasalu

Journal:

Year:

2003

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2003

180

General Protocols for the Synthesis of C2-Symmetric and Asymmetric 2,8-Disubstituted Analogues of Troeger′s Base via Efficient Bromine—Lithium Exchanges of 2,8-Dibromo-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine.

Jacob Jensen, Johan Tejler, Kenneth Waernmark

Journal:

Year:

2003

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2003

181

Condensed Imidazo-1,2,4-azines. Part 31. Synthesis and Chemical Transformations of Substituted 1,2,4-Triazepino[2,3-a]benzimidazoles.

V. P. Kruglenko, V. P. Gnidets, N. A. Klyuev, M. V. Povstyanoi

Journal:

Year:

2003

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2003

182

Synthesis of Some Thiophene-Fused Azepino[5,4,3-cd]indoles.

Basem A. Moosa, Kayed A. Abu Safieh, Mustafa M. El-Abadelah

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Year:

2003

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2003

183

A Novel and Efficient Iodine(III)-Mediated Access to 1,4-Benzodiazepin-2-ones.

M. Teresa Herrero, Imanol Tellitu, Esther Dominguez, Isabel Moreno, Raul SanMartin

Journal:

Year:

2003

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2003

184

Synthesis of Pyrazole and Pyrimidine Troeger′s-Base Analogues.

Rodrigo Abonia, Andrea Albornoz, Hector Larrahondo, Jairo Quiroga, Braulio Insuasty, Henry Insuasty, Angelina Hormaza, Adolfo Sanchez, Manuel Nogueras

Journal:

Year:

2003

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2003

185

A New Synthesis of Substituted 2,5-Dihydro[b]oxepines.

Eng-Chi Wang, Ming-Kun Hsu, Yu-Li Lin, Keng-Shiang Huang

Journal:

Year:

2003

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2003

186

A Synthesis of Substituted 3,6-Dihydro-1H-benzo[c]oxocines via Claisen Rearrangement and Ring-Closing Metathesis.

Eng-Chi Wang, Chin-Cheng Wang, Ming-Kun Hsu, Keng-Shiang Huang

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2003

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2003

187

Synthesis of Heteromacrocycles Containing 2-Imino-5-mercapto-2,3-dihydro-1,3,4-thiadiazoles as a Subunit.

Nam Sook Cho, Jin Gap Oh, Hye Jeong Hwang, Jin-Guy Kim, Il-Hwan Suh

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Year:

2003

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2003

188

A Convenient One-Pot, Organoaluminum Mediated Vinylsilane Synthesis from Non-Enolizable Ketones via the Peterson Protocol.

Man Lung Kwan, Merle A. Battiste

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Year:

2003

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2003

189

Vinyltriphenylphosphonium Salt Mediated Serendipitous Synthesis of Aryliminophosphoranes.

Issa Yavari, Mehdi Adib, Leila Hojabri

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Year:

2003

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2003

190

A One-Flask Synthesis of α,α-Bisphosphonates via Enolate Chemistry.

Yanming Du, Kang-Yeoun Jung, David F. Wiemer

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Year:

2003

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2003

191

Reactions of Diethyl Mesyl- or Tosyloxyphosphonates with Diethyl Phosphite and Base: A Method Claimed to Yield Bisphosphonates.

Erik Aarstad, Lars Skattelboel

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Year:

2003

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2003

192

A Simple and New Method for the Synthesis of Thiophosphates.

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Year:

2003

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2003

193

Synthesis of Diselenadiazafulvalenes and Influence of Steric Strain on Their Anodic Behavior.

Zdenko Casar, Ivan Leban, Alenka Majcen-Le Marechal, Dominique Lorcy

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Year:

2003

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2003

194

Insertion of Selenium into Zinc Carbon Bonds and Its Application in the Synthesis of Unsymmetrical Diarylselenides.

Xin-Hua Xu, Wen-Qi Liu

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Year:

2003

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2003

195

New Synthetic Approach to Aminosquarylium Cyanine Dynes.

L. V. Reis, J. P. C. Serrano, P. Almeida, P. F. Santos

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Year:

2003

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2003

196

Two Novel 6-Hydroxyanthocyanins in the Flowers of Alstroemeria “Westland”.

Fumi Tatsuzawa, Norio Saito, Naho Murata, Koichi Shinoda, Atsushi Shigihara, Toshio Honda

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Year:

2003

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2003

197

Isolation and Structure Elucidation of Iridoide and Coumarin Derivatives from Xeromphis nilotica (Rubiaceae).

Huda A. R. Farid, Olaf Kunert, Ernst Haslinger, Christoph Seger

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Year:

2003

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2003

198

Concentriols B, C and D, Three Squalene-Type Triterpenoids from the Ascomycete Daldinia concentrica

Dang Ngoc Quang, Toshihiro Hashimoto, Masami Tanaka, Manuela Baumgartner, Marc Stadler, Yoshinori Asakawa

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Year:

2003

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2003

199

The Reactions of Selected Terpene Alcohols with Acetonitrile in the Presence of Boron Trifluoride Etherate.

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Year:

2003

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2003

200

Highly Efficient Synthesis of the Optically Active Sesquiterpene Hydroquinone (+)-Zonarol and the Sesquiterpene Quinone (+)-Zonarone.

Jose Villamizar, Angel L. Orcajo, Juan Fuentes, Eleonora Tropper, Randolph Alonso

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Year:

2003

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2003

201

Expeditious Preparation of Various Δ9-6a,10a cis and trans 2-Substituted Tetrahydrocannabinoids.

Jean-Yves Goujon, Francoise Zammattio, Bernard Kirschleger

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Year:

2003

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2003

202

Muricenones A and B: New Degraded Pregnanes from a Gorgonian of the Genus Muricea.

Maria J. Ortega, Eva Zubia, Sonia Rodriguez, J. Luis Carballo, Javier Salva

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Year:

2003

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2003

203

3β-(1-Allyl-1-pyrrolidinio)-16- (2-pyridylmethylene)androst-5-en-17β-ol Bromide Hemihydrate.

G. Vasuki, S. Thamotharan, V. Parthasarathi, K. Ramamurthi, S. Dubey, D. P. Jindal

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Year:

2003

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2003

204

Stereoselective Synthesis of C-6 Substituted Pipecolic Acid Derivatives. Formal Synthesis of (+)-Indolizidine 167B and (+)-Indolizidine 209D.

Sylvie Carbonnel, Yves Troin

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Year:

2003

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2003

205

Application of Polymer-Supported Enzymes and Reagents in the Synthesis of γ-Aminobutyric Acid (GABA) Analogues.

Ian R. Baxendale, Martin Ernst, Wolf-Ruediger Krahnert, Steven V. Ley

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Year:

2003

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2003

206

One-Pot Synthesis of Aryl Glycines and Other Unnatural Amino Acids from Serine Derivatives.

Alicia Boto, Rosendo Hernandez, Adriana Montoya, Ernesto Suarez

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Year:

2003

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2003

207

Novel Stereospecific Dehydration of β-Hydroxy-α-amino Acids Using Martin′s Sulfurane.

Fumiaki Yokokawa, Takayuki Shioiri

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Year:

2003

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2003

208

A Short Aib/Ala-Based Peptide Helix Is as Stable as an Ala-Based Peptide Helix Double Its Length.

Raja Banerjee, Gautam Basu

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Year:

2003

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2003

209

Ceric Ammonium Nitrate/Pyridine: A Mild Reagent for the Selective Deprotection of Cyclic Acetals and Ketals in the Presence of Acid Labile Protecting Groups.

Gaspare Barone, Emiliano Bedini, Alfonso Iadonisi, Emiliano Manzo, Michelangelo Parrilli

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Year:

2003

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2003

210

Synthesis of Phosphorylated Fragments of Streptococcus pneumoniae Type 19F Capsular Polysaccharide.

Giuseppina Soliveri, Anna Bertolotti, Luigi Panza, Laura Poletti, Christopher Jones, Luigi Lay

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Year:

2003

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2003

211

Asymmetric Total Synthesis of Dendrobatid Alkaloid 251F.

Aaron Wrobleski, Kiran Sahasrabudhe, Jeffrey Aube

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Year:

2003

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2003

212

Rearrangement of Quinine in Superacid: An Efficient Access to a Novel Chiral Heterocyclic System.

Sebastien Thibaudeau, Bruno Violeau, Agnes Martin-Mingot, Marie-Paule Jouannetaud, Jean-Claude Jacquesy

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Year:

2003

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2003

213

The Regioisomeric 1H(2H)-Pyrazolo[3,4-d]pyrimidine N1- and N2-(2′-Deoxy-β-D-ribofuranosides).

Junlin He, Frank Seela, Henning Eickmeier, Hans Reuter

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Year:

2003

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2003

214

Lipoconjugates for the Noncovalent Generation of Microarrays in Biochemical and Cellular Assays.

Antje Hoff, Thomas Andre, Tilman E. Schaeffer, Guenther Jung, Karl-Heinz Wiesmueller, Roland Brock

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Year:

2003

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2003

215

Chemical Determination of the Absolute Structures of Resveratrol Dimers, Ampelopsins A (Ia), B (Ib), D (II) and F (III).

Yoshiaki Takaya, Ke-Xu Yan, Kenji Terashima, Junko Ito, Masatake Niwa

Journal:

Year:

2003

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2003

216

Prenylated Isoflavones from Derris scandens.

Mayuree Chuankamnerdkarn, Somyote Sutthivaiyakit, Nopporn Thasana, Somchai Pisutjaroenpong

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Year:

2003

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2003

217

Carotenoids and Related Polyenes. Part 8. Total Synthesis of Optically Active Mytiloxanthin Applying the Stereoselective Rearrangement of Tetrasubstituted Epoxide.

Chisato Tode, Yumiko Yamano, Masayoshi Ito

Journal:

Year:

2003

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2003

218

Synthesis and Biological Evaluation of 6-Bromo-6-Substituted Penicillanic Acid Derivatives as β-Lactamase Inhibitors.

A. Bedini, C. Balsamini, B. Di Giacomo, A. Tontini, B. Citterio, L. Giorgi, E. Di Modugno, G. Tarzia

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Year:

2003

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2003

219

Stereocontrolled Total Synthesis of Apicularen A (I) and Its Δ17,18 Z Isomer.

K. C. Nicolaou, David W. Kim, Rachid Baati

Journal:

Year:

2003

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2003

220

Fleroxacin Hydrochloride Hydrate.

Xiang-Jun Zheng, Hui-Chun Zhao, Lin-Pei Jin

Journal:

Year:

2003

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2003

221

Bayesian Neural Networks for Aroma Classification.

Johanna Klocker, Bettina Wailzer, Gerhard Buchbauer, Peter Wolschann

Journal:

Year:

2003

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2003

222

Identifying Relevant Molecular Descriptors Related to Carcinogenic Activity of Polycyclic Aromatic Hydrocarbons (PAHs) Using Pattern Recognition Methods.

V. R. Coluci, R. Vendrame, R. S. Braga, D. S. Galvao

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Year:

2003

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2003

223

Classification of Some Active HIV-1 Protease Inhibitors and Their Inactive Analogues Using Some Uncorrelated Three-Dimensional Molecular Descriptors and a Fuzzy c-Means Algorithm.

Thy-Hou Lin, Ging-Ming Wang, Yao-Hua Hsu

Journal:

Year:

2003

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2003

224

Glycopeptide Specificity of Helper T Cells Obtained in Mouse Models for Rheumatoid Arthritis.

Bjoern Holm, Johan Baecklund, Miguel A. F. Recio, Rikard Holmdahl, Jan Kihlberg

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Year:

2003

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2003

225

Urea Derivatives as Objects of Structure—Biological Activity—Toxicity Studies. Part 1. Definition of Directions of Targeted Synthesis of Perspectively Potential Pesticides.

A. V. Kirlan, F. S. Almukhametova, S. A. Kirlan, V. T. Gilmkhanova, A. A. Tjurin, E. A. Kantor, I. A. Tjurina

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Year:

2003

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2003

226

EPR Study of Deoxygenated High-Temperature Superconductors and Their Constituents

R. J. Singh, P. K. Sharma, Shakeel Khan

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Year:

2003

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2003

227

Phase Transition Temperatures of LiNbO3

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Year:

2003

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2003

228

Aqueous Peroxoisopolyoxometalates

Oliver W. Howarth, Lage Pettersson, Ingegard Andersson

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Year:

2003

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2003

229

Syntheses and Crystal Structure Studies of Novel Selenium- and Tellurium-Substituted Lacunary Polyoxometalates

B. Krebs, E. Droste, M. Piepenbrink

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Year:

2003

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2003

230

Synthesis of Low Dimensional F-Element Chalcogenide Compounds

Peter K. Dorhout, Carl R. IV Evenson

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Year:

2003

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2003

231

Organometallic-Like C—H Bond Activation and C—S Bond Formation on the Disulfide Bridge in the RuSSRu Core Complexes

Kazuko Matsumoto, Hiroyasu Sugiyama

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Year:

2003

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2003

232

Heterogeneous and Solid-Supported Dendrimer Catalysts.

Amy S. H. King, Lance J. Twyman

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Year:

2003

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2003

233

O-Glycosylations under Neutral or Basic Conditions.

Journal:

Year:

2003

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2003

234

Six-Membered Ring System: Diazines and Benzo Derivatives

Brian R. Lahue, Grace H. C. Woo, John K. Snyder

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Year:

2003

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2003

235

Five-Membered Ring Systems with O and N Atoms

Stefano Cicchi, Franca M. Cordero, Donatella Giomi

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Year:

2003

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2003

236

Five-Membered Ring Systems with O and S (Se, Te) Atoms

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Year:

2003

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2003

237

Five-Membered Ring Systems with N and S (Se) Atoms

David J. Wilkins, Paul A. Bradley

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Year:

2003

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2003

238

Five-Membered Ring Systems with More than One N Atom

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Year:

2003

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2003

239

The Junjappa—Ila (JI) Heteroaromatic Annulation: A New General α-Oxoketene Dithioacetal Mediated Inverse Method for the Synthesis of Benzo/Condensed Heterocycles and Related Heteroaromatization Processes

H. Ila, H. Junjappa, P. K. Mohanta

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Year:

2003

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2003

240

Microwave-Supported Organic Syntheses. Part 2. Applications. Part 7. Cyclization

Walter E. Keller

Journal:

Year:

2003

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2003

241

Six-Membered Ring Systems with O and/or S Atoms

John D. Hepworth, B. Mark Heron

Journal:

Year:

2003

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2003

242

Six-Membered Ring Systems: Pyridines and Benzo Derivatives

D. Scott Coffey, Scott A. May, Andrew M. Ratz

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Year:

2003

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2003

243

Five-Membered Ring Systems Furans and Benzofurans

Xue-Long Hou, Zhen Yang, Henry N. C. Wong

Journal:

Year:

2003

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2003

244

Five-Membered Ring Systems: Pyrroles and Benzo Derivatives

Daniel M. Ketcha

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Year:

2003

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2003

245

Four-Membered Ring Systems

L. K. Mehta, J. Parrick

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Year:

2003

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2003

246

Three-Membered Ring Systems

S. Shaun Murphree, Albert Padwa

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Year:

2003

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2003

247

The Synthesis of Fused 7-Azanorbornanes

Ronald N. Warrener

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Year:

2003

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2003

248

Epoxidation of Alkenes.

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Year:

2003

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2003

249

New Derivatives of Bioactive Natural Compounds Using Laccase.

Ulrike Lindequist, Frieder Schauer

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Year:

2003

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2003

250

Activation of Boron—Heteroatom Bonds by Transition Metal and Its Application to Organic Synthesis

Shun-ya Onozawa, Masato Tanaka

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Year:

2003

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2003

251

Features of Tritium Labeling of Organic Compounds with Gaseous Tritium

G. V. Sidorov, A. Susan, N. F. Myasoedov

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Year:

2003

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2003

252

Electrosynthesis of Phenylacetylene Through the Anodic Decarboxylation Reaction

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Year:

2003

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2003

253

A Novel Approach to Heterocycles via Photocycloaddition Reactions of Nitrogen-Containing Heteroaromatics

Masami Sakamoto, Takashi Mino, Tsutomu Fujita

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Year:

2003

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2003

254

Organic Synthesis Using β-Alkoxyalkenyllithiums

Mitsuhiro Yoshimatsu

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Year:

2003

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2003

255

Covalent and Non-Covalent Derivatives of Fullerene C60 and Its Biological Activity

Aleksandar N. Djordjevic, Mirjana B. Vojinovic-Miloradov, Gordana M. Bogdanovic

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Year:

2003

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2003

256

Hydration and Hydroamination of 1-Alkynes with Ruthenium Catalysts

Makoto Tokunaga, Toshiaki Suzuki, Nobuaki Koga, Tomoaki Fukushima, Akira Horiuchi, Markus Eckert, Mitsuru Ota, Masa-aki Haga, Tomoko Honda, Yasuo Wakatsuki

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Year:

2003

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2003

257

Microwave-Supported Organic Syntheses. Part 2. Applications. Part 6.

Walter E. Keller

Journal:

Year:

2003

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2003

258

Reactions with SmI2 and Sm.

Gerhard Schilling

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Year:

2003

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2003

259

Rearrangement of Epoxides

Wolfgang F. Holderich, Ulf Barsnick

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Year:

2003

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2003

260

Novel Topological Polyphenylazomethines Having Controlled Metal-Assembling Properties

Masayoshi Higuchi, Kimihisa Yamamoto

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Year:

2003

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2003

261

Use of Stable Isotopes in Combinatorial Chemistry

D. John Aberhart

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Year:

2003

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2003

262

Helicity Induction on Macromolecules

Katsuhiro Maeda, Eiji Yashima

Journal:

Year:

2003

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2003

263

Enzymes as Catalysts in Labeling Synthesis Using Short-Lived Radionuclides

G. Antoni, M. Ogren, B. Langstrom

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Year:

2003

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2003

264

Hydrogen Isotope Labelling: Novel Applications of Parallel Chemistry Techniques

L. P. Kingston, W. J. S. Lockley, A. N. Mather, E. Spink, S. P. Thompson, D. J. Wilkinson

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2003

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2003

265

Palladium-Catalyzed Coupling Reactions.

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2003

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2003

266

Enantioselective Cycloaddition Reactions.

Michael C. Willis

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Year:

2003

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2003

267

Practical Synthetic Reactions Using Titanium Reagents

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Year:

2003

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2003

268

Combinatorial Approaches to Asymmetric Catalysis.

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2003

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2003

269

Conjugate Addition Reactions.

Nicholas C. O. Tomkinson

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Year:

2003

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2003

270

Additions to Carbonyl Compounds.

Alison S. Franklin

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Year:

2003

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2003

271

Reactions Involving Metallocarbenes.

David. M. Hodgson, Paul A. Stupple, David C. Forbes

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2003

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2003

272

Studies on the Cytological Function of the Biomembrane and the Neurons

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2003

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2003

273

Regulation of Gene Expression by Active Oxygen Species

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2003

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2003

274

Structural and Functional Analysis of Enzymes and Their Application to Clinical Analysis — Study on Pseudomonas putida Formaldehyde Dehydrogenase

Journal:

Year:

2003

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2003

275

Aspects of Nucleosomal Positional Flexibility and Fluidity

Micaela Caserta, Loredana Verdone, Ernesto Di Mauro

Journal:

Year:

2003

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2003

276

Inhibitors of de novo Nucleotide Biosynthesis as Drugs

Richard I. Christopherson, Stephen D. Lyons, Paul K. Wilson

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Year:

2003

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2003

277

High-Symmetry Coordination Cages via Self-Assembly

S. Russell Seidel, Peter J. Stang

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Year:

2003

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2003

278

The Use of Molecular-Statistical Methods for the Calculation of Thermodynamic Characteristics of Adsorption for Identification of Organic Compounds by Gas Chromatography—Mass Spectrometry

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2003

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2003

279

Analysis of Molecular Mechanism of Cancer Cell Differentiation and Apoptosis Induced by Vitamin D3 Analogues on the Basis of Molecular Recognition of Vitamin D Receptor Ligand Binding Domain

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2003

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2003

280

Isotopic Processes in Atmospheric Chemistry

M. S. Johnson, K. L. Feilberg, P. von Hessberg, O. J. Nielsen

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Year:

2003

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2003

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