Works matching IS 0018019X AND DT 1999 AND VI 82 AND IP 3

Results: 14

Organic Reactions in the Solid State: Reactions of Enclathrated 3,4-Epoxycyclopentanone (=6-Oxobicyclo[3.1.0]hexan-3-one) in Tri- o-thymotide and Absolute Configuration of 4-Hydroxy- and 4-Chlorocyclopent-2-en-1-one.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 418, doi. 10.1002/(SICI)1522-2675(19990310)82:3<418::AID-HLCA418>3.0.CO;2-D

By:

Gerdil, Raymond;
Liu, Huiyou;
Bernardinelli, Gérald

Publication type:

Article

On the Enantioselectivity of a 2-Aza-divinylcyclopropane Rearrangement.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 315, doi. 10.1002/(SICI)1522-2675(19990310)82:3<315::AID-HLCA315>3.0.CO;2-T

By:

Müller, Paul;
Imogai, Hassan

Publication type:

Article

Synthese von gestapelten `Push-Pull'-Acetylenen.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 326, doi. 10.1002/(SICI)1522-2675(19990310)82:3<326::AID-HLCA326>3.0.CO;2-L

By:

Berger, Daniel;
Wilhelm, Patrick;
Neuenschwander, Markus

Publication type:

Article

Mobilité conformationnelle et migration des liaisons π dans le [24]annulène.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 435, doi. 10.1002/(SICI)1522-2675(19990310)82:3<435::AID-HLCA435>3.0.CO;2-H

By:

Oth, Jean F. M.;
de Julien de Zélicourt, Yves

Publication type:

Article

Formation of 3-Sulfonyl-Substituted Benzo[ a]heptalene-2,4-diols from Heptalene-1,2-dicarboxylates and Lithiomethyl Phenyl Sulfones.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 372, doi. 10.1002/(SICI)1522-2675(19990310)82:3<372::AID-HLCA372>3.0.CO;2-H

By:

Lutz, Marc;
Linden, Anthony;
Abou-Hadeed, Khaled;
Hansen, Hans-Jürgen

Publication type:

Article

Ring-Enlargement and Ring-Opening Reactions of 1,2-Thiazetidin-3-one 1,1-Dioxides with Ammonia and Primary Amines as Nucleophiles.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 354, doi. 10.1002/(SICI)1522-2675(19990310)82:3<354::AID-HLCA354>3.0.CO;2-H

By:

Todorova, Tonya R.;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Evaluation of Bond Covalency and Bond Valence in Sr-Doped Perovskite-Type Compounds.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 394, doi. 10.1002/(SICI)1522-2675(19990310)82:3<394::AID-HLCA394>3.0.CO;2-1

By:

Wu, Z. J.;
Zhang, S. Y.

Publication type:

Article

Leucascandrolide B, a New 16-Membered, Extensively Methyl-Branched Polyoxygenated Macrolide from the Calcareous Sponge Leucascandra caveolata from Northeastern Waters of New Caledonia.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 347, doi. 10.1002/(SICI)1522-2675(19990310)82:3<347::AID-HLCA347>3.0.CO;2-9

By:

D'Ambrosio, Michele;
Tatò, Marco;
Pocsfalvi, Gabriella;
Debitus, Cécile;
Pietra, Francesco

Publication type:

Article

Enantioselective Fluorogenic Assay of Acetate Hydrolysis for Detecting Lipase Catalytic Antibodies.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 400, doi. 10.1002/(SICI)1522-2675(19990310)82:3<400::AID-HLCA400>3.0.CO;2-C

By:

Klein, Gérard;
Reymond, Jean-Louis

Publication type:

Article

The Absolute Configuration of Colchicine by Correct Application of the CIP Rules.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 323, doi. 10.1002/(SICI)1522-2675(19990310)82:3<323::AID-HLCA323>3.0.CO;2-X

By:

Berg, Ulf;
Bladh, Håkan

Publication type:

Article

Helisterculins A and B, Two New (7.5′,8.2′)-Neolignans, and Helisorin, the First (6.4′,7.5′,8.2′)-Neolignan, from the Indonesian Medicinal Plant Helicteres isora.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 408, doi. 10.1002/(SICI)1522-2675(19990310)82:3<408::AID-HLCA408>3.0.CO;2-H

By:

Tezuka, Yasuhiro;
Terazono, Masataka;
Kusumoto, Tomoco I.;
Kawashima, Yukiko;
Hatanaka, Yasumaru;
Kadota, Shigetoshi;
Hattori, Masao;
Namba, Tsuneo;
Kikuchi, Tohru;
Tanaka, Ken;
Supriyatna, Sutardjo

Publication type:

Article

Versuche zur Synthese von polymergebundenen `Push-Pull'-Acetylenen.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 338, doi. 10.1002/(SICI)1522-2675(19990310)82:3<338::AID-HLCA338>3.0.CO;2-9

By:

Wilhelm, Patrick;
Neuenschwander, Markus

Publication type:

Article

An Improved and Simplified Synthesis of 4-Styrylazulenes.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 309, doi. 10.1002/(SICI)1522-2675(19990310)82:3<309::AID-HLCA309>3.0.CO;2-H

By:

Song, Jianfeng;
Hansen, Hans-Jürgen

Publication type:

Article

Synthesis and Electrohydrodimerization of meta-Substituted Thiocinnamic Acid S-Esters.

Published in:

Helvetica Chimica Acta, 1999, v. 82, n. 3, p. 389, doi. 10.1002/(SICI)1522-2675(19990310)82:3<389::AID-HLCA389>3.0.CO;2-M

By:

Gruber, Jonas;
Camilo, Fernanda F.;
Arantes, Ana C. M.

Publication type:

Article