Volume 34; Issue 41

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ChemInform
Volume 34; Issue 41

ChemInform

Volume 34; Issue 41

1

Stability and Three-Dimensional Aromaticity of closo-NBn-1Hn Azaboranes, n = 5—12.

Katayoun Najafian, Paul von Rague Schleyer, Thomas T. Tidwell

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2003

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2003

2

Infrared Spectra of Aluminum Hydrides in Solid Hydrogen: Al2H4 and Al2H6.

Xuefeng Wang, Lester Andrews, Simon Tam, Michelle E. DeRose, Mario E. Fajardo

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2003

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2003

3

Single Crystal Investigation of the Yb2Pd1.075(1)Ge6 Compound.

C. Rizzoli, O. Sologub, P. Salamakha

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2003

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2003

4

Crystal Structures of the New Double Salts K2Cd3 (SO4)4×5H2O, Rb2Cu3(SO4)3(OH)2 and Cs2Cu(SeO4)2×4H2O.

Michel Fleck, Gerald Giester

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2003

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2003

5

High Temperature Flux Growth, Structural Characterization, and Magnetic Properties of Ca3.15Li0.85IrO6, Sr3LiIrO6, Ca3LiRuO6 and Sr3LiRuO6.

Matthew J. Davis, Mark D. Smith, Katharine E. Stitzer, Hans-Conrad zur Loye

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2003

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2003

6

NdNi4B, New Structure Type of the Ternary Intermetallic Borides.

P. Salamakha, O. Sologub, Ch. Mazumdar, E. Alleno, H. Noel, M. Potel, C. Codart

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2003

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2003

7

The Indium-Rich Intermetallics YbCoIn5, YbRhIn5, and YbPtIn4.

Vasyl' I. Zaremba, Ute Ch. Rodewald, Rolf-Dieter Hoffmann, Yaroslav M. Kalychak, Rainer Poettgen, et al. et al.

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2003

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2003

8

Crystal Structures and Properties of the Thiostannates Eu2SnS4 and Sr2SnS4 and the Selenogermanate γ-Sr2GeSe4.

R. Pocha, M. Tampier, R.-D. Hoffmann, B. D. Mosel, R. Poettgen, D. Johrendt

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2003

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2003

9

A New Lanthanum Titanium Oxysulfide, La16Ti5S17+xO17, with x = 0.75 (9).

Vincent Meignen, Alain Lafond, Laurent Cario, Catherine Deudon, Alain Meerschaut

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2003

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2003

10

A Novel Zirconium Polyoxometalate Compound: (NH4)9 [Zr2(μ-OH)(H2O)2(AsOH)2 (AsW7O28)(AsW10O36)] ×26H2O.

Andrew J. Gaunt, Iain May, David Collison, Madeleine Helliwell

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2003

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2003

11

New Crystals in the Lithium Sulfate Family.

Ricardo J. C. Lima, Jose M. Sasaki, Alejandro P. Ayala, Paulo T. C. Freire, Josue Mendes-Filho, Francisco E. A. Melo, Javier Ellena, Sauli Jr. Santos

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2003

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2003

12

Combining Second-Order Jahn—Teller Distorted Cations to Create Highly Efficient SHG Materials: Synthesis, Characterization, and NLO Properties of BaTeM2O9 (M: Mo6+ or W6+).

Hyun-Seup Ra, Kang Min Ok, P. Shiv Halasyamani

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2003

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english

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english, 2003

13

Blue, Green, and Red Upconversion Emission from Lanthanide-Doped LuPO4 and YbPO4 Nanocrystals in a Transparent Colloidal Solution.

Stephan Heer, Olaf Lehmann, Markus Haase, Hans-Ulrich Guedel

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2003

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2003

14

High Quantum Yield Blue Emission from Water-Soluble Au8 Nanodots.

Jie Zheng, Jeffrey T. Petty, Robert M. Dickson

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2003

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2003

15

Electronic and Magnetic Properties of Ce3Pd5Si.

A. M. Strydom, A. P. Pikul, D. Kaczorowski

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2003

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2003

16

Thermoelectric Properties of TlBiTe2.

Ken Kurosaki, Atsuko Kosuga, Shinsuke Yamanaka

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2003

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2003

17

Physical Properties of Ternary Compounds Ln2Ni2Pb (Ln: Y, Sm, Gd, Tb, Dy, Ho, Er and Tm).

L. D. Gulay, K. Hiebl

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2003

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2003

18

Thermophysical Properties of Tl9BiTe6 and TlBiTe2.

Ken Kurosaki, Atsuko Kosuga, Shinsuke Yamanaka

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2003

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2003

19

Ternary Al—Ni—Ru Phases.

S. Mi, B. Grushko, C. Dong, K. Urban

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2003

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2003

20

The Ag2Se—HgSe—GeSe2 System and Crystal Structures of the Compounds.

O. V. Parasyuk, L. D. Gulay, Ya. E. Romanyuk, I. D. Olekseyuk, L. V. Piskach

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2003

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2003

21

Phase Equilibria in the Cu2SnSe3—SnSe2—ZnSe System.

I. V. Dudchak, L. V. Piskach

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2003

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2003

22

Phase Relations in the ZnSe—Ga2Se3—GeSe2 System.

I. D. Olekseyuk, I. I. Mazurets, O. V. Parasyuk

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2003

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2003

23

The 800 K Isothermal Section of the Y—Al—Sb Phase Diagram.

Lingmin Zeng, Shouyu Wang

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2003

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2003

24

Regions of Phase Crystalization and New Double Tungstates in the System Na2O—Al2O3—WO3.

I. Nikolov, V. Nikolov, P. Peshev

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2003

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2003

25

Regions of Phase Crystallization of New Double Tungstates in the System K2O—Al2O3—WO3.

I. Nikolov, V. Nikolov, D. Kovacheva, P. Peshev

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2003

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2003

26

Kinetics of Formation of RuSr2GdCu2O8 by Solid-State Reaction of Sr2CdRuO6 and CuO.

Chen Shaou, H. F. Braun, T. P. Papageorgiou

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2003

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2003

27

Nitrogen Incorporation in an Al0.5Ga0.5PO4 Amorphous Solid Studied with 27Al and 31P NMR.

Stephanie Delsarte, Paul Grange, Tiehong Chen, Piet Grobet, Pierre Jacobs

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2003

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2003

28

Highly Porous (TiO2—SiO2—TeO2) /Al2O3/TiO2 Composite Nanostructures on Glass with Enhanced Photocatalysis Fabricated by Anodization and Sol—Gel Process.

Song-Zhu Chu, Satoru Inoue, Kenji Wada, Di Li, Hajime Haneda, Satoshi Awatsu

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2003

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english

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english, 2003

29

Synthesis and Characterization of M—Cl (M: Fe, Co, Ni) Boracites.

D. Li, Z. J. Xu, Z. H. Wang, D. Y. Geng, J. S. Zhang, Z. D. Zhang, G. L. Yuan, J.-M. Liu

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2003

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2003

30

Coordinated and Clathrated Guests in the 3∞[Hg6As4]4+ Bicompartmental Framework: Synthesis, Crystal and Electronic Structure, and Properties of the Novel Supramolecular Complexes [Hg6As4](CrBr6)Br and [Hg6As4](FeBr6)Hg0.6.

Andrei V. Olenev, Olga S. Oleneva, Martin Lindsjoe, Lars A. Kloo, Andrei V. Shevelkov

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2003

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english

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english, 2003

31

Lu8Te and Lu7Te. Novel Substitutional Derivatives of Lutetium Metal.

Ling Chen, John D. Corbett

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2003

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2003

32

Synthesis and Structure of Ta4Sl11: Disorder and Mixed Valency in the First Tantalum Sulfide Iodide.

Mark D. Smith, Gordon J. Miller

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2003

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2003

33

Crystal Structure and Physical Properties of FeSr2GdCu2O7+δ.

L. T. Yang, J. K. Liang, G. B. Song, H. F. Yang, H. Chang, G. H. Rao

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2003

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2003

34

Preparation, Crystal Structure, and Normal Coordinate Analysis of Linkage Isomeric Pentachloroselenocyanatoosmates(IV).

K. Dallmann, S. Rehbehn, W. Preetz

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2003

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2003

35

Electrooxidation of Alcohols in a Disperse System with N-Oxyl-Immobilized Polyethylene Particles as Disperse Phase and Aqueous NaHCO3/NaBr as Disperse Media: A Totally Closed Electrolysis System.

Hideo Tanaka, Jun Kubota, Shin-ji Itogawa, Toru Ido, Manabu Kuroboshi, Kaoru Shimamura, Tetsuya Uchida

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2003

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2003

36

Chiral Sulfoxides as Neutral Coordinate-Organocatalysts in Asymmetric Allylation of N-Acylhydrazones Using Allyltrichlorosilanes.

Shu Kobayashi, Chikako Ogawa, Hideyuki Konishi, Masaharu Sugiura

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2003

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2003

37

Enantioselective Reduction of C=O and C=N Bonds by TADDOL-Containing Aluminum Hydride Reagents Based on NaAlH4 and AlH3.

M. G. Vinogradov, L. S. Gorshkova, G. V. Chel'tsova, V. A. Pavlov, I. V. Razmanov, V. A. Ferapontov, O. R. Malyshev, G. L. Heise

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2003

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english

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english, 2003

38

Novel Enantiomerically Pure Heteroleptic Magnesium Complexes for Use in Enantioselective Deprotonation Reactions.

Emma L. Carswell, Douglas Hayes, Kenneth W. Henderson, William J. Kerr, Claire J. Russell

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2003

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2003

39

Asymmetric Conjugate Addition of Arylboronic Acids to Enones Catalyzed by Rhodium-Monodentate Phosphoramidite Complexes in the Presence of Bases.

Yuki Iguchi, Ryoh Itooka, Norio Miyaura

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2003

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2003

40

Nb(salen)-Catalyzed Sulfoxidation.

Takanori Miyazaki, Tsutomu Katsuki

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2003

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2003

41

Catalytic Allylic Transfer Reactions of Functionalized Aldehydes Promoted by BINOL-Ti(IV) with Synergistic Reagent.

Chan-Mo Yu, Ji-Min Kim, Mi-Sook Shin, Daejin Cho

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2003

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2003

42

Michael Addition of Stannyl Ketone Enolate to α,β-Unsaturated Esters Catalyzed by Tetrabutylammonium Bromide and an ab initio Theoretical Study of the Reaction Course.

Makoto Yasuda, Kouji Chiba, Noriyuki Ohigashi, Yasuhiro Katoh, Akio Baba

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2003

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2003

43

A General, Polymer-Supported Acid Catalyzed Hetero-Michael Addition.

Tobias C. Wabnitz, Jin-Quan Yu, Jonathan B. Spencer

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2003

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2003

44

InCl3-Catalyzed [3 + 2] Cycloaddition Reactions: A Facile Synthesis of trans-Dihydrobenzofurans and Substituted Cyclobutane Derivatives.

J. S. Yadav, B. V. S. Reddy, G. Kondaji

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2003

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2003

45

Planar Chiral PHANOLs as Organocatalysts for the Diels—Alder Reaction via Double Hydrogen-Bonding to a Carbonyl Group.

D. Christopher Braddock, Iain D. MacGilp, Benjamin G. Perry

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2003

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2003

46

Triflic Anhydride-Promoted Cyclization of Sulfides: A Convenient Synthesis of Fused Sulfur Heterocycles.

Nikolay E. Shevchenko, Valentine G. Nenajdenko, Elizabeth S. Balenkova

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2003

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2003

47

Synthesis of Hydroxyalkyl Heterocycles by Ring Transformation of Spiroepoxy Lactones with Binucleophiles.

Andreas Otto, Juergen Liebscher

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2003

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2003

48

Microwave Assisted Synthesis of 4-Substituted 1-Ethoxycarbonyl Semicarbazides from Ethyl Carbazate and Isocyanates.

Shadpour Mallakpour, Abdol Reza Hajipour, Hedayat A. Taghizadeh

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2003

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2003

49

Tin(IV) Bis(perfluoroalkanesulfonyl)amide Complex as a Highly Selective Lewis Acid Catalyst for Baeyer—Villiger Oxidation Using Hydrogen Peroxide in a Fluorous Recyclable Phase.

Xiuhua Hao, Osamu Yamazaki, Akihiro Yoshida, Joji Nishikido

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2003

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2003

50

Highly Efficient Liquid-Phase Oxidation of Primary Alcohols to Aldehydes with Oxygen Catalyzed by Ru—Co Oxide.

Mehdi Musawir, Paul N. Davey, Gordon Kelly, Ivan V. Kozhevnikov

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2003

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2003

51

Zr(NO3)4: A Versatile Oxidizing Agent for Aromatization of Hantzsch 1,4-Dihydropyridines and 1,3,5-Trisubstituted Pyrazolines.

Gowravaram Sabitha, G. S. Kiran Kumar Reddy, Ch. Srinivas Reddy, Narjis Fatima, J. S. Yadav

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2003

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2003

52

Transient Formation of Hydrogen Tetraoxide from Hydrogen Peroxide with Bis(trifluoroacetoxyiodo)benzene: A Chemical Generator of Singlet Oxygen for Organic Synthesis.

Mustafa Catir, Hamdullah Kilic

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2003

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2003

53

Effective Fluorination Reaction with Et3N×3HF under Microwave Irradiation.

Tomotake Inagaki, Tsuyoshi Fukuhara, Shoji Hara

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2003

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2003

54

Synthesis of Azacycles Based on Iridium-Catalyzed Sequential Allylic Amination.

Hideto Miyabe, Kazumasa Yoshida, Yusuke Kobayashi, Akira Matsumura, Yoshiji Takemoto

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2003

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2003

55

Silylation of γ-Nitro Ketones as a Convenient Approach to the Synthesis of 2-[N,N-Bis(silyloxy)amino]-2,3-dihydrofurans and Conjugated Enoximes.

K. P. Birin, A. A. Tishkov, S. L. Ioffe, Yu. A. Strelenko, V. A. Tartakovsky

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2003

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2003

56

Room-Temperature Ionic Liquids as New Solvents for Organic Electrosynthesis. The First Examples of Direct of Nickel-Catalyzed Electroreductive Coupling Involving Organic Halides.

Rachid Barhdadi, Coralie Courtinard, Jean Yves Nedelec, Michel Troupel

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2003

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2003

57

Regio- and Enantiospecific Rhodium-Catalyzed Arylation of Unsymmetrical Fluorinated Acyclic Allylic Carbonates: Inversion of Absolute Configuration.

P. Andrew Evans, Daisuke Uraguchi

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2003

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2003

58

Saturated N-Heterocyclic Carbene Oxime and Amine Palladacycle Catalysis of the Mizoroki—Heck and the Suzuki Reactions.

Suresh Iyer, A. Jayanthi

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2003

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2003

59

Activator-Free Oxidative Homocoupling of Organosilanes Catalyzed by a Palladium—DPPP Complex.

Hiroto Yoshida, Yasuhito Yamaryo, Joji Ohshita, Atsutaka Kunai

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2003

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2003

60

Dichloroindium Hydride (Cl2InH): A Convenient Reagent for Stereoselective Reduction of vic-Dibromides to (E)-Alkenes.

Brindaban C. Ranu, Arijit Das, Alakananda Hajra

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2003

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2003

61

New Soluble-Polymer Bound Ruthenium Carbene Catalysts: Synthesis, Characterization, and Application to Ring-Closing Metathesis.

Stephane Varray, Rene Lazaro, Jean Martinez, Frederic Lamaty

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2003

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2003

62

Esters and Amides from Activated Alcohols Using Manganese(IV) Dioxide: Tandem Oxidation Processes.

Jonathan S. Foot, Hisashi Kanno, Gerard M. P. Giblin, Richard J. K. Taylor

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2003

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2003

63

Phthalimidomethylation of O-Nucleophiles with O-Phthalimidomethyl Trichloroacetimidate: A Powerful Imidomethylating Agent for O-Protection.

Ibrahim A. I. Ali, Adel A.-H. Abdel-Rahman, El Sayed H. El Ashry, Richard R. Schmidt

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2003

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2003

64

Facile and Selective Cleavage of Allyl Ethers Based on Palladium(0)-Catalyzed Allylic Alkylation of N,N′-Dimethylbarbituric Acid.

Hirokazu Tsukamoto, Yoshinori Kondo

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2003

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2003

65

Facile Removal Strategy for Allyl and Allyloxycarbonyl Protecting Groups Using Solid-Supported Barbituric Acid under Palladium Catalysis.

Hirokazu Tsukamoto, Takamichi Suzuki, Yoshinori Kondo

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2003

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2003

66

2-Methyl-5-tert-butylthiophenol — An Odorless Deprotecting Reagent Useful in Synthesis of Oligonucleotides and Their Analogues.

R. Krishna Kumar, Douglas L. Cole, Vasulinga T. Ravikumar

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2003

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2003

67

Oxazoline Cyanocuprate: A New Approach to β-Carboxymethyl Functionalization of Enones.

Alcindo A. dos Santos, Alfredo R. M. de Oliveira, Fabio Simonelli, Francisco A. de Marques, Giuliano C. Clososki, Paulo H. G. Zarbin

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2003

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2003

68

Studies of the Relative Stability of TFA Adducts vs. Non-TFA Analogues for Combinatorial Chemistry Library Members in DMSO in a Repository Compound Collection.

Jill Hochlowski, Xueheng Cheng, Daryl Sauer, Stevan Djuric

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2003

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2003

69

Syntheses and Properties of Dithia-tetrahomodiaza-calix[4]arenes Bridged by Cystine Unit.

Kazuaki Ito, Akane Suzuki, Naoto Ito, Hiroyuki Teraura, Yoshihiro Ohba

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2003

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2003

70

Stereoselective Preparation of Homo- and Hetero-1,1-dihalo-1-alkenes.

Patrick Le Menez, Jean-Daniel Brion, Jean-Francois Betzer, Ange Pancrazi, Janick Ardisson

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2003

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2003

71

Convenient and Convergent Syntheses of Long-Chain α,ω-Dibromides and Diphosphines of the Formula X(CH2)nX (n = 18—32).

Wolfgang Mohr, Clemens R. Horn, Juergen Stahl, J. A. Gladysz

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2003

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2003

72

Synthesis of Secondary Amines by Reduction of α-Amidoalkylphenyl Sulfones with Sodium Acetoxyborohydride.

Michela Mataloni, Marino Petrini, Roberto Profeta

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2003

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2003

73

Synthesis and Structure of 2,3,6,8,10,13,14-Heptaaza-6,8,10-trinitro-4,12-dioxapentadeca-2,13-diene 2,14-Bisoxide

I. N. Zyuzin, N. I. Golovina, B. S. Fedorov, G. V. Shilov, G. N. Nechiporenko

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Year:

2003

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2003

74

Synthesis of O-Benzyl Protected anti Aldols Through the Cross-Coupling Reaction of Dibenzyl Acetals with a Chiral Titanium Enolate.

Anabel Cosp, Igor Larrosa, Irina Vilasis, Pedro Romea, Felix Urpi, Jaume Vilarrasa

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Year:

2003

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2003

75

Ring-Opening of Lactones with Alkynyltrifluoroborates: A New Route to Functionalized α-Alkynones.

Jan Doubsky, Ludvik Streinz, Ladislav Leseticky, Bohumir Koutek

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Year:

2003

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2003

76

Electrosynthesis of Esters of Mono- and Dioxoalkanoic and Alkanedioic Acids on the Basis of Nitro-Substituted Alkyl Carboxylates and Cycloalkanones.

Yu. N. Ogibin, A. I. Ilovaiskii, V. M. Merkulova, G. I. Nikishin

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Year:

2003

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2003

77

Synthesis and Biological Evaluation of Hydroxamate-Based Inhibitors [cf. (IX)] of Glutamate Carboxypeptidase II.

Doris Stoermer, Qun Liu, Monicia R. Hall, Juliet M. Flanary, Ajit G. Thomas, Camilo Rojas, Barbara S. Slusher, Takashi Tsukamoto

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Year:

2003

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2003

78

N-Bromosuccinimide-dimercaptoethane Cobromination of Alkenes: Synthesis of β,β′-Dibromodithioethers.

Moufida Romdhani Younes, Mohamed Moncef Chaabouni, Ahmed Baklouti

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Year:

2003

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2003

79

Formation of 1-Ethenylcyclopropanols Involving Kulinkovich Cyclopropanation and Peterson Olefination of α-Trimethylsilylesters.

Damien Hazelard, Jean Ollivier, Renee Paugam, Jacques Salauen

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Year:

2003

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2003

80

Palladium-Catalyzed Cascade Cyclization of Benzyl Halides with Diethyl Diallylmalonate.

Yimin Hu, Jie Zhou, Hongzhen Lian, Chengjian Zhu, Yi Pan

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Year:

2003

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2003

81

Efficient Synthesis of Highly Functionalized Triquinane Derivatives Through Dicobalt Octacarbonyl-Catalyzed Cycloaddition of Diyne with Diene under Carbon Monoxide Followed by Cleavage of a Double Bond.

Seung Uk Son, Kang Hyun Park, Seung Jung Lee, B. Moon Kim, Young Keun Chung

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2003

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2003

82

Stereoselective Synthesis of 3,4,5,6-Tetrasubstituted (1R,2R)-Diaminocyclohexanes by Zirconium-Promoted Reductive Cyclization.

Stefano Grilli, Gianluca Martelli, Diego Savoia, Carla Zazzetta

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2003

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2003

83

Novel Diradical-Mediated Ring Opening Reactions.

Georg Rueedi, Matthias Nagel, Hans-Juergen Hansen

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Year:

2003

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2003

84

A Versatile Synthesis of Bicyclo[2.2.2]octan-2-one Derivatives.

Philip Schmoldt, Jochen Mattay

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Year:

2003

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2003

85

Unexpected Chemoselective Debromination and Reduction of 1,1-Dibromo-1-alkenes Mediated by Samarium Metal in Methanol.

Lei Wang, Pinhua Li, Yuanyuan Xie, Yanbin Ding

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Year:

2003

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2003

86

Fast and Easy Halide Exchange in Aryl Halides.

Riina K. Arvela, Nicholas E. Leadbeater

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Year:

2003

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2003

87

Triphenylphosphine-Catalyzed Michael Addition of Oximes onto Activated Olefins.

Debnath Bhuniya, Sankar Mohan, Sanju Narayanan

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Year:

2003

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2003

88

The Desymmetrization of Resorcinol: The Synthesis of Resorcinol Monoalkyl Ethers.

Jonathan Y. Boxhall, Philip C. Bulman Page, Yohan Chan, Colin M. Hayman, Harry Heaney, Matthew J. McGrath

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2003

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2003

89

Unprecedented Preparation of Pincer Bis(oxazolinyl)phenyl Ligands on Solid Support and Their Use in the First Heterogeneously-Catalyzed Enantioselective Allylation of Aldehydes.

Avi Weissberg, Moshe Portnoy

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Year:

2003

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2003

90

Copper(I) tert-Butoxide-Promoted Stereospecific Alkylation of β-Hydroxymethylvinylsilanes with Alkyl Halides.

Haruhiko Taguchi, Akira Tsubouchi, Takeshi Takeda

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2003

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2003

91

Recoverable Resin-Supported Pyridylamide Ligand for Microwave-Accelerated Molybdenum-Catalyzed Asymmetric Allylic Alkylations: Enantioselective Synthesis of Baclofen (V).

Oscal Belda, Stina Lundgren, Christina Moberg

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Year:

2003

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2003

92

Stereoselective Mannich-Type Reaction of Chiral Aldimines with 2-Silyloxybutadienes by Using Trifluoromethanesulfonic Acid.

Kaori Ishimaru, Takakazu Kojima

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Year:

2003

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2003

93

Enzymatic Resolution of Substituted Mandelic Acids.

Robert F. Campbell, Kevin Fitzpatrick, Tord Inghardt, Olle Karlsson, Kristina Nilsson, John E. Reilly, Larry Yet

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2003

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2003

94

Unusual Reductive Cleavage of 3-Aryl-2,3-epoxyamides by Using Samarium Diiodide. Synthesis of 3-Aryl-3-deuterio-2-hydroxyamides with Total Regioselectivity.

Jose M. Concellon, Eva Bardales, Cecilia Gomez

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Year:

2003

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2003

95

3-Arylpropanoate Esters Through the Palladium-Catalyzed Reaction of Aryl Halides with Acrolein Diethyl Acetal.

Gianfranco Battistuzzi, Sandro Cacchi, Giancarlo Fabrizi, Roberta Bernini

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Year:

2003

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2003

96

Practical Acid-Catalyzed Acylation of Sulfonamides with Carboxylic Acid Anhydrides.

Michael T. Martin, Frank Roschangar, John F. Eaddy

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Year:

2003

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2003

97

Efficient Nitrogen Transfer from Aldehyde-Derived N-Acyloxaziridines.

Alan Armstrong, Ian D. Edmonds, Martin E. Swarbrick

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Year:

2003

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2003

98

Chiral Monomers with Minimal Functional Group Linkages for Suspension Co-Polymerization: A Suzuki Coupling Approach.

Alison N. Hulme, Sarah A. Barron, Andrew J. Walker

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Year:

2003

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2003

99

An Efficient Synthesis of Chalcones Based on the Suzuki Reaction.

Said Eddarir, Nicole Cotelle, Youssef Bakkour, Christian Rolando

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Year:

2003

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2003

100

Enantioselective Phenylacetylene Addition to Aldehydes Induced by Cinchona Alkaloids.

Rajesh M. Kamble, Vinod K. Singh

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Year:

2003

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2003

101

4-Aminobicyclo[2.2.2]octanone Derivatives with Antiprotozoal Activities.

Robert Weis, Reto Brun, Robert Saf, Werner Seebacher

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Year:

2003

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2003

102

The First Azacyclopentenyl Carbinyl Radical Isomerizations (ACCRI): Independent Use of Steric and Electronic (Polarization) Effects as Gating Elements.

Rajesh Viswanathan, Daniel Mutnick, Jeffrey N. Johnston

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Year:

2003

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2003

103

A Remarkable Cycloaddition of Bis(arylsulfonyl)iodonium Ylide with Norbornene Derivatives for the Direct Synthesis of Functionalized Indans.

Waldemar Adam, Efstathios P. Gogonas, Lazaros P. Hadjiarapoglou

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Year:

2003

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2003

104

Synthesis, Structure, and Properties of a Dibenzo-ortho-terphenoquinone. The First o-Terphenoquinone Derivative.

Hiroyuki Kurata, Yuko Takehara, Takeshi Kawase, Masaji Oda

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Year:

2003

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2003

105

Thermodynamic Rearrangement Synthesis and NMR Structures of C1, C3 and T Isomers of C60H36.

Andrei A. Gakh, Andrew Yu. Romanovich, Ad Bax

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Year:

2003

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2003

106

Epoxidation of Cycloolefins with Hydrogen Peroxide in the Presence of Heteropoly Acids Combined with Phase Transfer Catalyst.

M. N. Timofeeva, Z. P. Pai, A. G. Tolstikov, G. N. Kustova, N. V. Selivanova, P. V. Berdnikova, K. P. Brylyakov, A. B. Shangina, V. A. Utkin

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Year:

2003

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2003

107

A Comparative Study of the Synthesis of C2-Symmetric Chiral 2,2′-Biaziridinyls.

Tonis Kanger, Kerti Ausmees, Aleksander-Mati Mueuerisepp, Tonis Pehk, Margus Lopp

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Year:

2003

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2003

108

New Aspects of the Indium Chemistry of Carbonyl-β-lactams.

Benito Alcaide, Pedro Almendros, Cristina Aragoncillo, Raquel Rodriguez-Acebes

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Year:

2003

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2003

109

Memory of Chirality in the Enantioselective Synthesis of β-Lactams Derived from Amino Acids. Influence of the Reaction Conditions.

M. Angeles Bonache, Guillermo Gerona-Navarro, Mercedes Martin-Martinez, M. Teresa Garcia-Lopez, Pilar Lopez, Carlos Cativiela, Rosario Gonzalez-Muniz

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Year:

2003

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2003

110

A Stereoselective Synthesis of a Key Intermediate to 1β-Methylcarbapenem via Aziridine Ring-Opening Reaction.

Sung Ho Kang, Mihyong Kim, Do Hyun Ryu

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Year:

2003

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2003

111

Enantioselective Synthesis of α-Methylene-γ-butyrolactones Using Chiral Pd(II)-SPRIX Catalyst.

Chinnasamy Muthiah, Midori A. Arai, Toshio Shinohara, Takayoshi Arai, Shinobu Takizawa, Hiroaki Sasai

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Year:

2003

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2003

112

Rearrangement of Allyl Aryl Ethers. Part 6. Reaction of Naphthols with Cycloalkadienes.

Oliver Orovecz, Peter Kovacs, Pal Kolonits, Zoltan Kaleta, Laszlo Parkanyi, Eva Szabo, Lajos Novak

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Year:

2003

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2003

113

An Efficient Synthesis of Optically Active trans-2-Aryl-2,3-dihydrobenzofuran-3-carboxylic Acid Esters via C—H Insertion Reaction.

Wataru Kurosawa, Toshiyuki Kan, Tohru Fukuyama

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Year:

2003

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2003

114

Application of Directed Metalation in Synthesis. Part 4. Expedient Synthesis of Substituted Benzo[b]thiophene and Naphthothiophene.

Chandrani Mukherjee, Sukanta Kamila, Asish De

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Year:

2003

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2003

115

Silver Acetate Catalyzed Asymmetric 1,3-Dipolar Cycloadditions of Imines and Chiral Acrylamides.

Miklos Nyerges, David Bendell, Andrea Arany, David E. Hibbs, Simon J. Coles, Michael B. Hursthouse, Paul W. Groundwater, Otto Meth-Cohn

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Year:

2003

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2003

116

Simple Preparation of N-Benzyl-β-aminohydroxamic Acids by 1,3-Dipolar Cycloaddition of Nitrones.

Carine Chevrier, Albert Defoin

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Year:

2003

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2003

117

N- and C-Vinylation of Pyrroles with Disubstituted Activated Acetylenes.

Boris A. Trofimov, Lyubov' N. Sobenina, Al'bina I. Mikhaleva, Igor A. Ushakov, Tamara I. Vakul'skaya, Zinaida V. Stepanova, Dar'ya-Syren D. Toryashinova, Anastasiya G. Mal'kina, Valentina N. Elokhina

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Year:

2003

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2003

118

Niobium Pentachloride-Mediated Nucleophilic Additions to Cyclic N-Acyliminium Ions.

Carlos Kleber, Z. Andrade, Ricardo Alexandre F. Matos

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Year:

2003

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2003

119

Diels—Alder Reactions of 4-Alkoxy-4-alkylcyclohexa-2,5-dienimines: Synthesis of 5-Alkylindoles.

Peter V. Zawada, Scott C. Banfield, Michael A. Kerr

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Year:

2003

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2003

120

An Expeditious One-Pot Synthesis of N-Substituted 6-Nitroindoles from Indolines.

Guillaume Laconde, Pascal Carato, Jacques H. Poupaert, Pascal Berthelot, Patrick Depreux, Jean-Pierre Henichart

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Year:

2003

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2003

121

Regioselective Acylation of Methyl 2-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate.

V. N. Yarovenko, S. L. Semenov, I. V. Zavarzin, A. V. Ignatenko, M. M. Krayushkin

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Year:

2003

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2003

122

Simple and Convenient Preparation of New Highly Protected Aziridines Fused with Pyrroline Rings.

Orazio A. Attanasi, Gianfranco Favi, Paolino Filippone, Branko Stanovnik, Jurij Svete

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Year:

2003

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2003

123

Synthesis of Aminopyrazoles from α-Oxoketene O,N-Acetals Using Montmorillonite K-10/Ultrasound.

Mara E. F. Braibante, Hugo T. S. Braibante, Juliano K. Da Roza, Danielle M. Henriques, Luciana de Carvalho Tavares

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Year:

2003

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2003

124

Synthesis and Transformations of (Imidazolylimino)thiazolidinones.

O. S. El'tsov, V. S. Mokrushin, N. P. Bel'skaya, N. M. Kozlova

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Year:

2003

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2003

125

Solvent-Free Efficient Synthesis of 2,4,5-Triarylimidazolines from Aromatic Aldehydes and Hexamethyldisilazane.

Hitoshi Uchida, Takashi Shimizu, Paidi Yella Reddy, Shuichi Nakamura, Takeshi Toru

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Year:

2003

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2003

126

Microwave-Assisted Rapid and Selective Synthesis of cis- and trans-2,4,5-Triarylimidazolines from Aromatic Aldehydes.

Hitoshi Uchida, Hirofumi Tanikoshi, Shuichi Nakamura, Paidi Yella Reddy, Takeshi Toru

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Year:

2003

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2003

127

Regioselective Synthesis of cis- and trans-2,4,5-Triarylimidazolines and 2,4,5-Triarylimidazoles from Available Reagents.

N. A. Lozinskaya, V. V. Tsybezova, M.V. Proskurnina, N. S. Zefirov

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Year:

2003

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2003

128

Synthesis and in vitro Activity of New Methylenepiperidinyl and Methylenepyrrolidinyl Oxazolidinone Antibacterial Agents.

Hye Yeon Kim, Jae Seok Lee, Joo Hwan Cha, Ae Nim Pae, Yong Seo Cho, Moon Ho Chang, Hun Yeong Koh

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Year:

2003

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2003

129

4,5-Dihydroisoxazoles from Arylcyclopropanes by Reactions with Nitrosyl Chloride Activated with Sulfur Trioxide.

O. B. Bondarenko, A. Yu. Gavrilova, L. G. Saginova, N. V. Zyk, N. S. Zefirov

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Year:

2003

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2003

130

1,3-Cycloaddition of Nitrile Oxides in Ionic Liquids. An Easier Route to 3-Carboxy Isoxazolines, Potential Constrained Glutamic Acid Analogues.

Dario Conti, Manuela Rodriguez, Alessandro Sega, Maurizio Taddei

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Year:

2003

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2003

131

Alkylation of 2,3,6,11-Tetrahydroanthra[2,1-d]isothiazole-3,6,11-trione and Its S-Oxide.

F. A. Kucherov, S. G. Zlotin

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Year:

2003

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2003

132

Molecular Design, Synthesis, and Structure—Activity Relationships Leading to the Potent and Selective P56lck Inhibitor BMS-243117 (I).

Jagabandhu Das, et al. et al.

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Year:

2003

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2003

133

Synthesis of 1-Amino-1,2,4-triazolium 4-Nitroimides and Their Reactions with Electrophiles.

A. I. Glushkov, O. P. Shitov, V. A. Tartakovsky

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Year:

2003

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2003

134

Preparation and Application of 1,3,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-5-ylidene, a Stable Carbene.

Dieter Enders, Klaus Breuer, Ulrike Kallfass, Tim Balensiefer

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Year:

2003

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2003

135

Synthesis of 1-Alkyl-1,2,4-triazolium 4-Nitroimides by Alkylation of 4-Nitramino-1,2,4-triazole Salts.

O. P. Shitov, V. L. Korolev, V. S. Bogdanov, V. A. Tartakovsky

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Year:

2003

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2003

136

Organometallic Synthesis in the Furazan Series. Part 2. Furazanylethanes.

A. B. Sheremetev, E. A. Ivanova, A. Yu. Sizov, V. O. Kulagina, D. E. Dmitriev, Yu. A. Strelenko

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Year:

2003

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english, 2003

137

Synthesis of N-Substituted 1,2,5-Thiadiazolidine and 1,2,6-Thiadiazinane 1,1-Dioxides from Primary Amines.

Paul D. Johnson, Sarah A. Jewell, Donna L. Romero

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Year:

2003

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2003

138

6-Alkyl, Alkoxy, or Alkylthio-Substituted 3-(4-Methanesulfonylphenyl)-4-phenylpyran-2-ones: A Novel Class of Diarylheterocyclic Selective Cyclooxygenase-2 Inhibitors

P. N. Praveen Rao, Mohsen Amini, Huiying Li, Amgad G. Habeeb, Edward E. Knaus

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Year:

2003

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2003

139

π-Face-Selective hetero Diels—Alder Reactions of 3,4-Di-tert-butylthiophene 1-Oxide. An Excellent Trapping Reagent for Thioaldehydes and Thioketones.

Jun Takayama, Seiko Fukuda, Yoshiaki Sugihara, Akihiko Ishii, Juzo Nakayama

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Year:

2003

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2003

140

Synthesis of 6-Substituted 3-Cyano-5-nitropyridine-2(1H)-thiones.

K. S. Chunikhin, L. A. Rodinovskaya, A. M. Shestopalov

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Year:

2003

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2003

141

Base-Mediated Syntheses of New 6,6′-Di(polyfluoroalkoxy)-2,2′-bipyridines with 100% Regioselectivity.

Rajendra P. Singh, Gary V. Eggers, Jean'ne M. Shreeve

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Year:

2003

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2003

142

New Shelf-Stable Halo- and Alkoxy-Substituted Pyridylboronic Acids and Their Suzuki Cross-Coupling Reactions to Yield Heteroarylpyridines.

Paul R. Parry, Martin R. Bryce, Brian Tarbit

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Year:

2003

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2003

143

Cyclic Amine Sulfonamides as Linkers in the Design and Synthesis of Novel Human β3 Adrenergic Receptor Agonists.

Fuk-Wah Sum, Victoria Wong, Stella Han, Elwood Largis, Ruth Mulvey, Jeff Tillett

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Year:

2003

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2003

144

Heterocyclic Thrombin Inhibitors. Part 1. Design and Synthesis of Amidino-Phenoxy Quinoline Derivatives.

Uwe J. Ries, Henning W. M. Priepke, Norbert H. Hauel, Eric E. J. Haaksma, Jean M. Stassen, Wolfgang Wienen, Herbert Nar

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Year:

2003

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english

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english, 2003

145

(.+-.)-2-(3-Piperidyl)-1,2,3,4-tetrahydroisoquinolines as a New Class of Specific Bradycardic Agents.

Hideki Kubota, Akio Kakefuda, Toshihiro Watanabe, Yasuko Taguchi, Noe Ishii, Noriyuki Masuda, Shuichi Sakamoto, Shin-ichi Tsukamoto

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Year:

2003

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2003

146

Synthesis and Biological Activities of 1-Pyridylisoquinoline and 1-Pyridyldihydroisoquinoline Derivatives as PDE4 Inhibitors.

Tatsuzo Ukita, Masakatsu Sugahara, Yoshihiro Terakawa, Tooru Kuroda, Kazuteru Wada, Aya Nakata, Hideo Kikkawa, Katsuo Ikezawa, Kazuaki Naito

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Year:

2003

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english

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english, 2003

147

Preparation of 2,3,8-Substituted Perhydrooxazolo[3,2-a]pyridines and the Crystal Structure of the (E)-3-(2-Fluorobenzylidene)-1- [1,2-bis(2-fluorophenyl)-2-hydroxyethyl] -3,4,5,6-tetrahydropyridiniumchloride.

Hans Moehrle, Jutta Mehrens, Gesa Kamphausen, Edith Tot, Hartmut Wunderlich

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Year:

2003

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2003

148

New Method for the Combinatorial Search of Multi-Component Reactions.

Maxim A. Mironow, Vladimir S. Mokrushin, Sergey S. Maltsev

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Year:

2003

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2003

149

New Efficient Synthesis of Pyrido[2,3-c]- and Pyrido[3,2-c]coumarin Derivatives.

Gregoire Pave, Pierre Chalard, Marie-Claude Viaud-Massuard, Yves Troin, Gerald Guillaumet

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Year:

2003

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2003

150

Synthesis of Ticlopidine Analogues on the Basis of Spinaceamine and 2-Azaspinaceamine.

Yu. M. Yutilov, N. N. Smolyar, M. G. Abramyants, N. P. Izotova

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Year:

2003

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2003

151

Synthesis and Biological Evaluation of 14-Alkoxymorphinans. Part 19. Effect of 14-O-Benzylation on the Opioid Receptor Affinity and Antagonist Potency of Naltrexone.

Falko Schuellner, Ruth Meditz, Roland Krassing, Guenther Morandell, Valery N. Kalinin, Ellen Sandler, Mariana Spetea, Angela White, Helmut Schmidhammer, Ilona P. Berzetei-Gurske

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Year:

2003

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2003

152

Diastereoselective Diallylation of Various Butane-2,3-diacetals by Allylsilane.

Natacha Mariet, Malika Ibrahim-Ouali, Maurice Santelli

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Year:

2003

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2003

153

1,5-Diazabicyclo[3.1.0]hexanes and 1,6-Diazabicyclo[4.1.0]heptanes: A New Method for the Synthesis, Quantum-Chemical Calculations, and X-Ray Diffraction Study.

V. V. Kuznetsov, S. A. Kutepov, N. N. Makhova, K. A. Lyssenko, D. E. Dmitriev

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Year:

2003

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2003

154

Microwave-Assisted C-5 Iodination of Substituted Pyrimidinones and Pyrimidine Nucleosides.

Lisa Paolini, Elena Petricci, Federico Corelli, Maurizio Botta

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Year:

2003

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2003

155

Yb(OTf)3-Catalyzed One-Pot Synthesis of Quinazolin-4(3H)-ones from Anthranilic Acid, Amines and ortho Esters (or Formic Acid) in Solvent-Free Conditions.

Limin Wang, Jianjun Xia, Fang Qin, Changtao Qian, Jie Sun

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Year:

2003

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2003

156

The First Synthesis of Novel 7-Oxo-7H-pyrrolo[3,2-d]pyrimidine 5-Oxides from 1-(5-Nitro-6-pyrimidinyl)-2-arylacetylenes.

Inga Susvilo, Algirdas Brukstus, Sigitas Tumkevicius

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Year:

2003

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2003

157

ipso- and tele-Substitution in Reactions of 3-Chloro-1-ethyl-2-R-pyrazinium Salts with C-Nucleophiles.

P. A. Slepukhin, G. L. Rusinov, V. N. Charushin, M. I. Kodess, O. N. Chupakhin

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Year:

2003

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2003

158

Reactions of 2-Methylindole with Morpholinals of Substituted Salicylaldehydes.

L. Yu. Ukhin, L. V. Belousova, V. N. Khrustalev

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Year:

2003

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2003

159

NMR Study of Products of Thermal Transformation of Substituted N-Aryl-o-quinoneimines.

G. A. Abakumov, N. O. Druzhkov, Yu. A. Kurskii, A. S. Shavyrin

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Year:

2003

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2003

160

Bicyclic Aminoalkyl N-Heterocycles by Ring-Chain-Transformation of Bridged 1,3-Dicarbonyl Heteroanalogues with Aminopyrazoles and Aminotriazole.

Magdalena Karanik, Michael Paetzel, Juergen Liebscher

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Year:

2003

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2003

161

New Transformations and Functionalization Prospects of Pyrimido[4,5-e][1,2,4]triazine-6,8-diones.

Yu. A. Azev, D. Gabel', U. Doerfler, M. E. El'-Zaria, K. Bauer, S. V. Shorshnev, N. A. Klyuev

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Year:

2003

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2003

162

Novel Chemoselective Annulation of Imidazole and 1,2,4-Thiadiazine Rings on Azoles Involving Acid Labile Methanesulfinyl Group

Lal Dhar S. Yadav, Ritu Kapoor

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Year:

2003

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2003

163

Annulated 1,2,4-Triazoles. A Convenient Synthesis of Thieno[2,3-f][1,2,4]triazolo[1,5-a]azepines: A Novel Triheterocyclic Ring System.

Quanrui Wang, Zheng Li, Haiyan Yang, Feng Li, Zongbiao Ding, Fenggang Tao

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Year:

2003

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2003

164

Novel Synthesis of Naphthobenzazepines from N-Bromobenzylnaphthylamines by Regioselective C—H Activation Utilizing the Intramolecular Coordination of an Amine to Pd.

Takashi Harayama, Tomonori Sato, Akihiro Hori, Hitoshi Abe, Yasuo Takeuchi

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Year:

2003

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2003

165

Synthesis and X-Ray Structure of a Three-Dimensional Calixphyrin.

Christophe Bucher, Rebecca S. Zimmerman, Vincent Lynch, Jonathan L. Sessler

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Year:

2003

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2003

166

A Photochromic Thiophenophan-1-ene

Michinori Takeshita, Miki Nagai, Takehiko Yamato

Journal:

Year:

2003

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2003

167

Synthesis of Heterocycles Containing an N—O Bond by Ring-Closing Metathesis of Dienes Tethered by Hydroxylamine.

Young-Keun Yang, Jinsung Tae

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Year:

2003

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2003

168

Diene RCM in the Presence of a Protected Alkyne.

Koji Ono, Toshiaki Nagata, Atsushi Nishida

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Year:

2003

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2003

169

A Versatile Approach to Chiral Macrocycles.

Susan E. Gibson, Nello Mainolfi, S. Barret Kalindjian, Paul T. Wright

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Year:

2003

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2003

170

Catalytic Enantioselective Hydroboration of Cyclopropenes.

Marina Rubina, Michael Rubin, Vladimir Gevorgyan

Journal:

Year:

2003

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2003

171

Microwave-Enhanced Formation of Electron-Rich Arylboronates.

Prasad Appukkuttan, Erik Van der Eycken, Wim Dehaen

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Year:

2003

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2003

172

Palladium-Catalyzed Bissilylation of Arynes with Cyclic Disilanes: Synthesis of Benzo-Annulated Disilacarbocycles.

Hiroto Yoshida, Junnai Ikadai, Miwa Shudo, Joji Ohshita, Atsutaka Kunai

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Year:

2003

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2003

173

A Practical Synthesis of Diethyl 1-Methylthio-2-oxo-2-phenylethylphosphonates from Diethyl Methylthiomethylphosphonate.

Alessandro Rodrigues, Elisangela Vinhato, Roberto Rittner, Paulo Roberto Olivato

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Year:

2003

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2003

174

Biological Activity of 1-Arylethylphosphonic Acids.

N. A. Bondarenko, I. N. Lermontova, G. N. Bondarenko, N. S. Gulyukina, T. M. Dolgina, S. O. Bachurin, I. P. Beletskaya

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Year:

2003

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2003

175

Reaction Dibenzylphosphine Oxide with α,β-Unsaturated O-Methyloximes.

V. D. Kolesnik, A. V. Tkachev

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Year:

2003

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2003

176

3-Aryl(hetaryl)-3-hydroxy-2-phosphorus-substituted Acrylonitriles. Synthesis and Experimental and Theoretical Conformational Analysis.

I. L. Odinets, Ya. A. Vereshchagina, O. I. Artyushin, R. M. Kalyanova, T. A. Mastryukova, E. A. Ishmaeva, G. R. Fattakhova, D. V. Chachkov, E. G. Yarkova

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Year:

2003

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2003

177

Synthesis and Functionalization of 4-Halomethyl-1,3-selenazoles.

Karlheinz Geisler, Wolf-Diethard Pfeiffer, Cornelia Mueller, Elvira Nobst, Ehrenfried Bulka, Peter Langer

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Year:

2003

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2003

178

Efficient Synthesis of 2-Unsubstituted 1,3-Selenazoles.

Karlheinz Geisler, Andreas Kuenzler, Harald Below, Ehrenfried Bulka, Wolf-Diethard Pfeiffer, Peter Langer

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Year:

2003

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2003

179

Syntheses and Crystal Structures of Ferrocenyl Derivatives of Biphenyl.

D. A. Lemenovskii, M. V. Makarov, V. P. Dyadchenko, A. E. Bruce, M. R. M. Bruce, S. A. Larkin, B. B. Averkiev, Z. A. Starikova, M. Yu. Antipin

Journal:

Year:

2003

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2003

180

Stereochemical Control in Reactions of Chiral Ketone with 2-Lithiated Substituted Ferrocene Derivatives.

L. L. Troitskaya, T. V. Demeshchik, S. T. Ovseenko, Z. A. Starikova, V. I. Sokolov, B. Malezieux, M. Gruselle

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2003

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2003

181

Isolation and Characterization of Kallosin A, a Novel Rearranged Pseudopterane Diterpenoid from the Caribbean Sea Plume Pseudopterogorgia kallos (Bielschowsky).

Jeffrey Marrero, Abimael D. Rodriguez, Peter Baran, Raphael G. Raptis

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Year:

2003

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2003

182

Stereocontrolled Total Syntheses of (.+-.)-Clovan-3-one and (.+-.)-epi-Clovan-3-one and a Facile Total Synthesis of (.+-.)-Pseudoclovene-A.

Tapas Paul, Debabrata Mukherjee

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Year:

2003

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2003

183

Studies Towards the Biomimetic Synthesis of Bisesquiterpene Lactones

Sharanjeet K. Bagal, Robert M. Adlington, Rodolfo Marquez, Andrew R. Cowley, Jack E. Baldwin

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Year:

2003

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2003

184

Two Novel α-Tocopheroids from the Aerial Roots of Ficus microcarpa

Yi-Ming Chiang, Yueh-Hsiung Kuo

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Year:

2003

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2003

185

Enantioselective Total Synthesis of Briarellins E (I) and F (II): The First Total Syntheses of Briarellin Diterpenes.

Olivier Corminboeuf, Larry E. Overman, Lewis D. Pennington

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Year:

2003

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2003

186

Model Studies Toward the Synthesis of Natural Indans Utilizing a Thallium(III)-Mediated Ring-Contraction Reaction.

Helena M. C. Ferraz, Andrea M. Aguilar, Luiz F. Jr. Silva

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Year:

2003

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2003

187

Synthesis of Chiral Organophosphorus Compounds by the Reaction of Dibenzylphosphine Oxide with α,β-Unsaturated Ketones of the Terpene Series.

V. D. Kolesnik, A. V. Tkachev

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Year:

2003

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2003

188

S14-95, a Novel Inhibitor of the JAK/STAT Pathway from a Penicillium Species.

Gerhard Erkel, Jan Rether, Timm Anke, Olov Sterner

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Year:

2003

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2003

189

Terreulactones A, B, C, and D: Novel Acetylcholinesterase Inhibitors Produced by Aspergillus terreus. Part 1. Taxonomy, Fermentation, Isolation and Biological Activities.

Kyung-Mi Cho, Won-Gon Kim, Chong-Kil Lee, Ick-Dong Yoo

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Year:

2003

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2003

190

Exploration of the Biomimetic Synthesis of Indole-Diterpene Mycotoxins: An Unexpected Cascade Reaction During the Attempted Synthesis of Emindole SB.

J. Stephen Clark, James Myatt, Claire Wilson, Lee Roberts, Nigel Walshe

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Year:

2003

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2003

191

First Synthesis of Dialkyl Phosphonate Derivatives of Sesquiterpene α-Methylene-γ-lactone.

R. I. Jalmahanbetova, B. B. Rakhimova, V. A. Raldugin, I. Yu. Bagryanskaya, Yu. V. Gatilov, M. M. Shakirov, A. T. Kulyjasov, S. M. Adekenov, G. A. Tolstikov

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Year:

2003

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2003

192

Steroid and Nitro Phenol Esters from Bignonia unguis-cati roots.

Biswanath Dinda, Utpal Chandra De, Basudev Achari, Shiho Arima, Nariko Sato, Yoshihiro Harigaya

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Year:

2003

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2003

193

An Efficient Method for the Regioselective Aminolysis of 2,3α-Steroidal Epoxide.

Dominic Thibeault, Donald Poirier

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Year:

2003

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2003

194

The Domino Intramolecular Diels—Alder Approach to 16-Oxasteroids.

Craig I. Turner, Rachel M. Williamson, Peter Turner, Michael S. Sherburn

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Year:

2003

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2003

195

Efficient Deprotection of N-Benzyloxycarbonyl Group from Amino Acids by Hydroxyapatite-Bound Pd Catalyst in the Presence of Molecular Hydrogen.

Makoto Murata, Takayoshi Hara, Kohsuke Mori, Masahiko Ooe, Tomoo Mizugaki, Kohki Ebitani, Kiyotomi Kaneda

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Year:

2003

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2003

196

Synthesis PNA Monomers and Dimers by Ugi Four-Component Reaction.

Ping Xu, Ting Zhang, Wenhao Wang, Xiaomin Zou, Xin Zhang, Yiqiu Fu

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Year:

2003

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2003

197

A Formal Total Synthesis of (-)-Dysiherbaine.

Sung Ho Kang, Yun Mi Lee

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Year:

2003

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2003

198

Selective Conversion of N-Trichloroethoxycarbonyl (Troc) Groups into N-Acetyl Groups in the Presence of N-tert-Butoxycarobonyl (Boc) Protecting Groups.

Xiangming Zhu, Richard R. Schmidt

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Year:

2003

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2003

199

Radical Cyclization Approach to Synthesis of Enantiopure Proline Derivatives.

Claude Agami, Sebastien Comesse, Sebastien Guesne, Catherine Kadouri-Puchot, Luc Martinon

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Year:

2003

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2003

200

Synthesis and Anti-Dopamine Effect of Conformationally Restricted Analogues of the Dipeptide Neuroleptic Dilept.

N. I. Zaitseva, T. A. Gudasheva, R. U. Ostrovskaya, M. V. Retyunskaya, N. A. Bondarenko, A. N. Ignashin, T. A. Voronina

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Year:

2003

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2003

201

Synthesis of Isocyano Peptides by Dehydration of the N-Formyl Derivatives.

Gang Zhao, Carine Bughin, Hugues Bienayme, Jieping Zhu

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Year:

2003

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2003

202

Highly Diastereoselective Synthesis of 3-Indolyl-N-Substituted Glycine Derivatives via TFA-Promoted Friedel—Crafts Type Reaction of Indoles with Chiral Cyclic Glyoxylate Imine.

Fei Lei, Yong-Jun Chen, Yong Sui, Li Liu, Dong Wang

Journal:

Year:

2003

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2003

203

Stereoselective Synthesis of Individual Isomers of Leu-enkephalin Analogues Containing Substituted β-Turn Bicyclic Dipeptide Mimetics.

Chiyi Xiong, Junyi Zhang, Peg Davis, Wei Wang, Jinfa Ying, Frank Porreca, Victor J. Hruby

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Year:

2003

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2003

204

New Bradykinin Analogues Modified in Position 6 and 7 with Naphthylalanine

A. Prahl, I. Derdowska, O. Derdowska, K. Neubert, B. Hartrodt, T. Wierzba, W. Juzwa, B. Lammek

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Year:

2003

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2003

205

A Practical Large-Scale Access to 1,6-Anhydro-β-D-hexopyranoses by a Solid-Supported Solvent-Free Microwave-Assisted Procedure.

Vincent Bailliez, Renata M. de Figueiredo, Alain Olesker, Jeannine Cleophax

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Year:

2003

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2003

206

Hydroxycyclopentanone Derivatives from D-Mannose via Ring Closing Metathesis: An Improved Synthesis of a Key Intermediate (IV) of Tricyclo-DNA.

David Vonlanthen, Christian J. Leumann

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Year:

2003

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2003

207

A Stereocontrolled Access to α-C-(1→3)-Linked Disaccharides Containing 2-Deoxyhexopyranoses.

Petr Stepanek, Ladislav Kniezo, Hana Dvorakova, Pavel Vojtisek

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Year:

2003

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2003

208

Facile Formation of Novel Carbohydrate-Amino Acid Conjugates by Reductive Amination.

Saskia Weingarten, Joachim Thiem

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Year:

2003

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2003

209

Synthesis and Structural Study of Two New Heparin-Like Hexasaccharides.

Ricardo Lucas, Jesus Angulo, Pedro M. Nieto, Manuel Martin-Lomas

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Year:

2003

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2003

210

Acetogenic Isoquinoline Alkaloids. Part 156. Two Atropisomeric N-Methyldioncophyllines A and N-Methylphylline, Their Naphthalene-Free Heterocyclic Moiety, from Ancistrocladus barteri

Gerhard Bringmann, Christoph Schneider, Ulrike Moehler, Robert-Michael Pfeifer, Roland Goetz, Laurent Ake Assi, Eva-Maria Peters, Karl Peters

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Year:

2003

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2003

211

Stereoselective Allyl Amine Synthesis via Enantioselective Addition of Diethylzinc and Sigmatropic Rearrangement. Synthesis of Lentiginosine.

Yoshiyasu Ichikawa, Takashi Ito, Taihei Nishiyama, Minoru Isobe

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Year:

2003

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2003

212

Synthesis and X-Ray Diffraction Study of 5-(8-Methoxy-2-methyl-6,7-methylenedioxy-1,2,3,4-tetrahydroisoquinolin-1 -yl)-1,3-dimethylbarbituric Acid.

K. A. Krasnov, V. G. Kartsev, V. N. Khrustalev

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2003

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2003

213

Nucleotides. Part 71. A New Type of Labelling of Nucleosides and Nucleotides.

Harald Sigmund, Wolfgang Pfleiderer

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Year:

2003

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2003

214

Synthesis of Photopolymerizable Glycolipids and Their Application as Scaffolds to Immobilize Proteins with a Micron-Sized Pattern.

Noriko Nagahori, Kenichi Niikura, Reiko Sadamoto, Kenji Monde, Shin-Ichiro Nishimura

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Year:

2003

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2003

215

Synthesis of 1,6-Ansaglycosides.

Tobias Schulz, Theophil Eicher

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Year:

2003

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2003

216

The Synthesis of Wrightiadione via Directed Remote Metalation.

Nopporn Thasana, Somsak Ruchirawat

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Year:

2003

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2003

217

Total Synthesis of the Phytotoxic Agent Herbarumin II Using Butane Diacetals of Glycolic Acid as Building Blocks.

Elena Diez, Darren J. Dixon, Steven V. Ley, Alessandra Polara, Felix Rodriguez

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Year:

2003

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2003

218

Chlorination of Tectochrysin and Pinostrobin in Methanol.

E. A. Kulmagambetova, A. G. Seitembetova, A. T. Kulyjasov, V. A. Raldugin, Yu. V. Gatilov, M. M. Shakirov, S. M. Adekenov, G. A. Tolstikov

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Year:

2003

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2003

219

Efficient and Convergent Coupling Route for the Short-Step Synthesis of Enantiopure 2α- and 2β-Alkylated 1α,25-Dihydroxy-19-norvitamin D3 Analogues.

Akihiro Yoshida, Keiichiro Ono, Yoshitomo Suhara, Nozomi Saito, Hiroaki Takayama, Atsushi Kittaka

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Year:

2003

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2003

220

Synthesis of Optically Active Prostaglandin-J2 and 15-Deoxy-Δ12,14-prostaglandin-J2.

Jamie F. Bickley, Vasudev Jadhav, Stanley M. Roberts, M. Gabriella Santoro, Alexander Steiner, Peter W. Sutton

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Year:

2003

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2003

221

Efficient Synthesis of the 6,6-Spiroacetal (I) of Spirofungin A (II).

Takeshi Shimizu, Junichi Kusaka, Haruaki Ishiyama, Tadashi Nakata

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Year:

2003

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2003

222

Total Synthesis of (+)-Crocacin A.

Tushar K. Chakraborty, Pasunoori Laxman

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Year:

2003

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2003

223

A Divergent Approach to Apoptolidin (VII) and FD-891 (VIII): Asymmetric Preparation of a Common Intermediate.

Shu-Sin Chng, Jia Xu, Teck-Peng Loh

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Year:

2003

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2003

224

New Synthesis of (-)- and (+)-Actinobolin from D-Glucose.

Satoshi Imuta, Shinya Ochiai, Miho Kuribayashi, Noritaka Chida

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Year:

2003

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2003

225

Stereoselective Synthesis of (-)- and (+)-Pentenomycins Using RCM.

G. Venkata Ramana, B. Venkateswara Rao

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Year:

2003

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2003

226

Total Synthesis of the Duocarmycins.

Ken Yamada, Toshiki Kurokawa, Hidetoshi Tokuyama, Tohru Fukuyama

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Year:

2003

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2003

227

Synthesis of an Isomer of the Oxaspirobicyclic Tetronic Acid Unit of the CCK-B Receptor Antagonist Tetronothiodin.

Philip C. Bulman Page, Hooshang Vahedi, Kevin J. Batchelor, Stephen J. Hindley, Mark Edgar, Paul Beswick

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Year:

2003

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2003

228

A Short Preparation of an Advanced Intermediate for Lactacystin Synthesis: The Complete Carbon Skeleton of Clasto-Lactacystin Dihydroxyacid.

Philip C. Bulman Page, David C. Leach, Colin M. Hayman, A. Sazali Hamzah, Steven M. Allin, Vickie McKee

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Year:

2003

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2003

229

Novel 12-Membered Ring Macrolides with Activity Against Erythromycin-Resistant Organisms.

Peter A. Nemoto, Xiaolin Zhang, Stevan Djuric, Zhenkun Ma

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Year:

2003

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2003

230

Synthesis of (9E,11Z)-Hexadeca-9,11-dienal, Sex Pheromone of the Pecan Nut Casebearer, Acrobasis nuxvorella (Neunzig).

Linda C. Passaro, Francis X. Webster

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Year:

2003

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2003

231

A New Approach to the Synthesis of Racemic Analogues of 1,5-Dimethyl-branched Insect Pheromones from 4-Methyltetrahydropyran.

G. Yu. Ishmuratov, M. P. Yakovleva, A. V. Galyautdinova, R. R. Muslukhov, G. A. Tolstikov

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Year:

2003

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2003

232

Novel Soraphens (I) from Precursor Directed Biosynthesis.

Alison M. Hill, Betty L. Thompson

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Year:

2003

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2003

233

YM-254890, a Novel Platelet Aggregation Inhibitor Produced by Chromobacterium sp. QS3666.

Masatoshi Taniguchi, et al. et al.

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Year:

2003

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2003

234

Direct Synthesis of Gallium Nitride Nanowires Coated with Boron Carbonitride Layers.

Hee Won Seo, Seung Yong Bae, Jeunghee Park, Hyunik Yang, Bongsoo Kim

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Year:

2003

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2003

235

Endo- and Exotemplating to Create High-Surface-Area Inorganic Materials

Journal:

Year:

2003

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2003

236

In situ Observation Experiment for Semiconductor Solution Growth under Reduced Convection Condition — A Review

Yuko Inatomi, Kazuhiko Kuribayashi

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Year:

2003

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2003

237

Non-stoichiometry Related Defects at the Melt Growth of Semiconductor Compound Crystals — A Review

Journal:

Year:

2003

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2003

238

Garnet Layers Prepared by Liquid Phase Epitaxy for Microwave and Magneto-Optical Applications — A Review

T. Aichele, A. Lorenz, R. Hergt, P. Goernert

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Year:

2003

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2003

239

Growth of High Resistivity CdTe and (Cd,Zn)Te Crystals

M. Fiederle, V. Babentsov, J. Franc, A. Fauler, J.-P. Konrath

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Year:

2003

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2003

240

Various Bridging Ligands for the Construction of Polypyridine Metal Complexes

Chang-Shik Choi

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Year:

2003

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2003

241

Ligand Substitution Reactions

John Burgess, Colin D. Hubbard

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Year:

2003

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2003

242

Bismuth Compounds

H. Suzuki, T. Ikegami

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Year:

2003

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2003

243

Antimony Compounds

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Year:

2003

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2003

244

Synthetic Glycopeptides for the Development of Antitumor Vaccines.

Sebastian Dziadek, Carmen G. Espinola, Horst Kunz

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Year:

2003

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2003

245

Trends in Chrysanthemic Acid Chemistry: A Survey of Recent Pyrethrum Syntheses.

Stephane Jeanmart

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Year:

2003

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2003

246

Molecules that Cannot Resist Templation

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Year:

2003

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2003

247

From Supramolecular Block Copolymers to Advanced Nano-Objects.

Jean-Francois Gohy, Bas G. G. Lohmeijer, Ulrich S. Schubert

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Year:

2003

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2003

248

High-Valent Iron and Manganese Complexes of Porphyrins and Related Macrocycles

Raymond Weiss, Avram Gold, Alfred X. Trautwein, James Terner

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Year:

2003

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2003

249

Metalation and Metal-Assisted Modifications of the Porphyrinogen Skeleton Using meso-Octaalkylporphyrinogen

Carlo Floriani, Rita Floriani-Moro

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Year:

2003

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2003

250

Dendrimer Porphyrins and Metalloporphyrins: Syntheses, Structures and Functions

Takuzo Aida, Dong-Lin Jiang

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Year:

2003

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2003

251

Labelling of Peptides with Organometallics by SPPS

Nils Metzler-Nolte

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Year:

2003

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2003

252

Cyclopropylmethyl Substrates Enhance Peptide Synthesis

Journal:

Year:

2003

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2003

253

Total Syntheses of 11-Deoxytetrodotoxin and 8,11- Dideoxytetrodotoxin

Toshio Nishikawa, Daisuke Urabe, Kazumasa Yoshida, Tomoko Iwabuchi, Masanori Asai, Minoru Isobe

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Year:

2003

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2003

254

Synthesis of Carbohydrate-Based Antibiotics

Chi-Huey Wong, Marian C. Bryan, Paul T. Nyffeler, Haitian Liu, Eli Chapman

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2003

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2003

255

α,β-Epoxysilanes

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2003

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2003

256

Silyl Diethers

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2003

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2003

257

Silylenes

P. P. Gaspar, D. Zhou

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2003

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2003

258

Silenes

K. M. Baines, M. S. Samuel

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2003

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2003

259

Silicon Compounds— Disilenes

K. M. Baines, M. S. Samuel

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2003

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2003

260

Phosphorus Analogues of Indolizines

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2003

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2003

261

Dibenzophospholes

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2003

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2003

262

Benzo[c]phospholes

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2003

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2003

263

Benzo[b]phospholes

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2003

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2003

264

Diphospholes

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2003

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2003

265

Catalytic Enantioselective Cycloaddition Reactions of Carbonyl Compounds

Karl Anker Jorgensen

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Year:

2003

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2003

266

Synthesis and Therapeutic Actions of Thiobenzopyran-4-ones

T. Javed, S. S. Kahlon, N. R. Baker

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2003

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2003

267

Synthesis and Pharmacological Evaluation of 4H-1-Benzopyran-4-ones and 2,3-Dihydro-4H-1-benzopyran-4-ones as Cardiotonic Agents

T. Javed, S. S. Kahlon, N. R. Baker

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2003

268

Indolizines

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2003

269

1H- and 2H-Isoindoles

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2003

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2003

270

Benzo[b]tellurophenes

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2003

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2003

271

Benzo[c]thiophenes

T. L. Gilchrist, S. J. Higgins

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2003

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2003

272

Benzo[b]thiophenes

C. M. Rayner, M. A. Graham

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2003

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2003

273

Stereochemical Issues in Bioactive Natural Products

C. Terreaux, K. Hostettmann

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Year:

2003

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2003

274

Paramagnetic—Diamagnetic Phase Transition and Magnetic Ordering in Thiazyl Radicals

W. Fujita, K. Awaga

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Year:

2003

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2003

275

Bite Angle Effects in Diphosphine Metal Catalysts: Steric or Electronic?

Zoraida Freixa, Piet W. N. M. Van Leeuwen

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2003

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2003

276

Potentiometric Ion Sensors Based on Conducting Polymers

Johan Bobacka, Ari Ivaska, Andrzej Lewenstam

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2003

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2003

277

Metal Ion Catalyzed Autoxidation Reactions: Kinetics and Mechanisms

Istvan Fabian, Viktor Csordas

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2003

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2003

278

Designing Biostable Polyurethane Elastomers for Biomedical Implants.

Pathiraja A. Gunatillake, Darren J. Martin, Gordon F. Meijs, Simon J. McCarthy, Raju Adhikari

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2003

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2003

279

Regulating Transcription: A Chemical Perspective

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2003

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2003

280

Electrontransfer Through DNA and Metal-Containing DNA

Thomas Carell, Christoph Behrens, Johannes Gierlich

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2003

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2003

281

The Ribosome Through the Looking Glass

Daniel N. Wilson, Knud H. Nierhaus

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2003

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2003

282

Nature′s Gift to Science (Nobel Lecture).

Journal:

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2003

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2003

283

Caenorhabditis elegans: The Cell Lineage and Beyond (Nobel Lecture).

John E. Sulston

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Year:

2003

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2003

284

Intramolecular Dimers: A New Design Strategy for Fluorescence-Quenched Probes.

Mary Katherine Johansson, Ronald M. Cook

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Year:

2003

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2003

285

Layered Organic—Inorganic Materials: A Way Towards Controllable Magnetism

Pierre Rabu, Marc Drillon

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Year:

2003

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2003

286

Biomorphic Materials Endeavor: Physics in Helix-Based Complexes

Journal:

Year:

2003

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2003

287

Novel SOFC Anodes for the Direct Electrochemical Oxidation of Hydrocarbons

R. J. Gorte, J. M. Vohs

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2003

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2003

288

How to Measure Green in Chemistry?

Journal:

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2003

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2003

289

Homogeneous Catalysis and Catalyst Recovery Using Supercritical Carbon Dioxide and Ionic Liquids

Philip G. Jessop

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Year:

2003

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2003

290

Common Mechanistic Aspects of Liquid and Solid Acid Catalyzed Alkylation of Isobutane with N-butene

Andreas Feller, Iker Zuazo, Alexander Guzman, Jan O. Barth, Johannes A. Lercher

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2003

291

Perspectives on the First Principles Elucidation and the Design of Active Sites

Matthew Neurock

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2003

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2003

292

Current Theoretical Methods to Study Oxane Derivatives

Eduardo A. Castro, Nelly L. Jorge

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Year:

2003

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2003

293

Single-Crystal Structures of Phthalocyanine Complexes and Related Macrocycles

Michael Klaus Engel

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Year:

2003

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2003

294

Stereocontrolled Construction of Conformationally Constrained and Rigid Bis-α-Amino Acid Derivatives

Kjell Undheim, Jon Efskind, Gunn Beate Hoven

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2003

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2003

295

Fluorescent Nucleoside Analogues as DNA Probes

Mary E. Hawkins

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2003

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2003

296

Removal of Acyl Protecting Groups Using Solid NaOH and a Phase Transfer Catalyst.

R. David Crouch, Jennifer S. Burger, Karolina A. Zietek, Amy B. Cadwallader, James E. Bedison, Magda M. Smielewska

Journal:

Year:

2003

File:

PDF, 121 KB

2003

297

Protection and Solubilization of Chitin for Modifications of Chemical Structure

Journal:

Year:

2003

File:

PDF, 49 KB

2003

298

Propargylsilanes

Journal:

Year:

2003

File:

PDF, 46 KB

2003

299

Silylboron Reagents

I. Hemeon, R. D. Singer

Journal:

Year:

2003

File:

PDF, 47 KB

2003

300

Worms, Life, and Death (Nobel Lecture).

H. Robert Horvitz

Journal:

Year:

2003

File:

PDF, 48 KB

2003

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

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