Works matching IS 0018019X AND DT 2000 AND VI 83 AND IP 3

Results: 13

syn/anti Diastereoselectivity in the Aldol Reaction of Aldehydes with the C(3) Carbanion of 1,3-Dihydro-2 H-1,4-benzodiazepin-2-one.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 603, doi. 10.1002/(SICI)1522-2675(20000315)83:3<603::AID-HLCA603>3.0.CO;2-1

By:

Marković, Dean;
Hameršak, Zdenko;
Višnjevac, Aleksandar;
Kojić-Prodić, Biserka;
Šunjić, Vitomir

Publication type:

Article

Exploring a New General Pathway to Parent Hydrocarbons Heptafulvene, Heptapentafulvalene, and Heptafulvalene.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 562, doi. 10.1002/(SICI)1522-2675(20000315)83:3<562::AID-HLCA562>3.0.CO;2-M

By:

Li, Xiaoming;
Neuenschwander, Markus

Publication type:

Article

Absolute Rate Constants for the Addition of the 2-(Methoxycarbonyl)propan-2-yl and the 3,3,3-Trifluoracetonyl Radicals to Alkenes in Solution.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 658, doi. 10.1002/(SICI)1522-2675(20000315)83:3<658::AID-HLCA658>3.0.CO;2-Z

By:

Zytowski, Torsten;
Knühl, Bernhard;
Fischer, Hanns

Publication type:

Article

Ein symmetrisches Tetrasulfolenoporphyrin als Reaktivbaustein, Vorläufige Mitteilung.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 583, doi. 10.1002/(SICI)1522-2675(20000315)83:3<583::AID-HLCA583>3.0.CO;2-A

By:

Kräutler, Bernhard;
Sheehan, Craig S.;
Rieder, Alexander

Publication type:

Article

Photocycloaddition of Cyclohex-2-enones to 2-Methylbut-1-en-3-yne.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 554, doi. 10.1002/(SICI)1522-2675(20000315)83:3<554::AID-HLCA554>3.0.CO;2-I

By:

Witte, Birgit;
Meyer, Lars;
Margaretha, Paul

Publication type:

Article

Chiral [1]Rotaxanes: X-Ray Structures and Chiroptical Properties.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 630, doi. 10.1002/(SICI)1522-2675(20000315)83:3<630::AID-HLCA630>3.0.CO;2-1

By:

Reuter, Carin;
Seel, Christian;
Nieger, Martin;
Vögtle, Fritz

Publication type:

Article

Synthese neuer `Push-Pull'-Enine.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 641, doi. 10.1002/(SICI)1522-2675(20000315)83:3<641::AID-HLCA641>3.0.CO;2-U

By:

Bacilieri, Christian;
Neuenschwander, Markus

Publication type:

Article

Synthesis of Novel Precursors of Calicene and 7-Methylcalicene.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 571, doi. 10.1002/(SICI)1522-2675(20000315)83:3<571::AID-HLCA571>3.0.CO;2-M

By:

Al-Dulayymi, Ahmad;
Li, Xiaoming;
Neuenschwander, Markus

Publication type:

Article

Isomérisation de 2,3-époxypinanes fonctionnels en présence d'acides de Lewis.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 616, doi. 10.1002/(SICI)1522-2675(20000315)83:3<616::AID-HLCA616>3.0.CO;2-M

By:

Vialemaringe, Marianne;
Bourgeois, Marie-Josèphe;
Campagnole, Monique;
Montaudon, Evelyne

Publication type:

Article

A Comparison of Glucose- and Glucosamine-Related Inhibitors: Probing the Interaction of the 2-Hydroxy Group with Retaining β-Glucosidases.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 513, doi. 10.1002/(SICI)1522-2675(20000315)83:3<513::AID-HLCA513>3.0.CO;2-1

By:

Panday, Narendra;
Meyyappan, Muthuppalaniappan;
Vasella, Andrea

Publication type:

Article

Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of 1,2,3-Selenadiazole Derivatives.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 539, doi. 10.1002/(SICI)1522-2675(20000315)83:3<539::AID-HLCA539>3.0.CO;2-6

By:

Zhou, Yuehui;
Heimgartner, Heinz

Publication type:

Article

Diepoxy[18]annulene(10.0) : ( Z, E, Z, E, Z)-Diepoxy[18]annulen(10.0) - ein hochdynamisches Annulen.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 592, doi. 10.1002/(SICI)1522-2675(20000315)83:3<592::AID-HLCA592>3.0.CO;2-A

By:

Märkl, Gottfried;
Knott, Thomas;
Kreitmeier, Peter;
Burgemeister, Thomas;
Kastner, Fritz

Publication type:

Article

Synthesis and Spectrokinetic Studies of a New Family of Photochromic 2 H-Chromenes (=2 H-1-Benzopyrans): Dimethyl 6-Aryl-2,2-dimethyl-2 H-chromene-7,8-dicarboxylates.

Published in:

Helvetica Chimica Acta, 2000, v. 83, n. 3, p. 650, doi. 10.1002/(SICI)1522-2675(20000315)83:3<650::AID-HLCA650>3.0.CO;2-U

By:

Maggiani, Alain;
Tubul, Arlette;
Brun, Pierre

Publication type:

Article