Works matching IS 0018019X AND DT 2002 AND VI 85 AND IP 2

Results: 23

Total Asymmetric Synthesis of a New 9,12-Anhydroerythronolide Aglycone.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 417, doi. 10.1002/1522-2675(200202)85:2<417::AID-HLCA417>3.0.CO;2-1

By:

Gerber-Lemaire, Sandrine;
Ainge, Simon W.;
Glanzmann, Cécile;
Vogel, Pierre

Publication type:

Article

Dendritic Iron Porphyrins with Tethered Axial Ligands: New Model Compounds for Cytochromes.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 571, doi. 10.1002/1522-2675(200202)85:2<571::AID-HLCA571>3.0.CO;2-Y

By:

Weyermann, Philipp;
Diederich, François;
Gisselbrecht, Jean-Paul;
Boudon, Corinne;
Gross, Maurice

Publication type:

Article

2-Chloro-3-(dimethylamino)prop-2-enoyl Fluoride, a Stable Acyl Fluoride.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 516, doi. 10.1002/1522-2675(200202)85:2<516::AID-HLCA516>3.0.CO;2-1

By:

Steiner, Eginhard;
Winkler, Tammo;
Lang, Rober W.

Publication type:

Article

Evaluation of Novel Third-Strand Bases for the Recognition of a C⋅G Base Pair in the Parallel DNA Triple-Helical Binding Motif.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 502, doi. 10.1002/1522-2675(200202)85:2<502::AID-HLCA502>3.0.CO;2-L

By:

Prévot, Isabelle;
Leumann, Christian J.

Publication type:

Article

Pregnane-Type Steroidal Alkaloids of Sarcococca saligna: a New Class of Cholinesterase Inhibitors.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 678, doi. 10.1002/1522-2675(200202)85:2<678::AID-HLCA678>3.0.CO;2-2

By:

Atta-ur-Rahman;
Zaheer-ul-Haq;
Khalid, Asaad;
Anjum, Shazia;
Khan, M. Riaz;
Choudhary, M. Iqbal

Publication type:

Article

Stereoselective Synthesis of 4,5-Diethylidene-Oxazolidinones as New Dienes in Diels-Alder Reactions.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 464, doi. 10.1002/1522-2675(200202)85:2<464::AID-HLCA464>3.0.CO;2-U

By:

Martínez, Rafael;
Jiménez-Vázquez, Hugo A.;
Reyes, Alicia;
Tamariz, Joaquín

Publication type:

Article

New Cycloartane and Flavonol Glycosides from Corchorus depressus.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 689, doi. 10.1002/1522-2675(200202)85:2<689::AID-HLCA689>3.0.CO;2-V

By:

Zahid, Muhammad;
Ali, Akbar;
Ishurd, Omar;
Ahmed, Amir;
Ali, Zulfiqar;
Ahmad, Viqar Uddin;
Pan, Yuanjiang

Publication type:

Article

Synthesis of Photochromic Dyes Based on Annulated Coumarin Systems.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 442, doi. 10.1002/1522-2675(200202)85:2<442::AID-HLCA442>3.0.CO;2-9

By:

Cerqueira, Nuno M. F. S. A.;
Oliveira-Campos, Ana M. F.;
Coelho, Paulo J.;
de Carvalho, Luís H. Melo;
Samat, André;
Guglielmetti, Robert

Publication type:

Article

The Enantioselectivity and the Stereochemical Course of Copper-Catalyzed Intramolecular CH Insertions of Phenyliodonium Ylides.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 483, doi. 10.1002/1522-2675(200202)85:2<483::AID-HLCA483>3.0.CO;2-Q

By:

Müller, Paul;
Boléa, Christelle

Publication type:

Article

Pentopyranosyl Oligonucleotide Systems, Communication No.12, The β- D-Xylopyranosyl-(4′→2′-oligonucleotide System.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 399, doi. 10.1002/1522-2675(200202)85:2<399::AID-HLCA399>3.0.CO;2-2

By:

Wagner, Thomas;
Huynh, Hoan K.;
Krishnamurthy, Ramanarayanan;
Eschenmoser, Albert

Publication type:

Article

Synthesis and NMR Analysis in Solution of Oligo(3-hydroxyalkanoic acid) Derivatives with the Side Chains of Alanine, Valine, and Leucine ( β-Depsides): Coming Full Circle from PHB to β-Peptides to PHB.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 633, doi. 10.1002/1522-2675(200202)85:2<633::AID-HLCA633>3.0.CO;2-1

By:

Albert, Matthias;
Seebach, Dieter;
Duchardt, Elke;
Schwalbe, Harald

Publication type:

Article

Effect of Supramolecular Inclusion on the 1,2-Rearrangement of Free Radicals.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 552, doi. 10.1002/1522-2675(200202)85:2<552::AID-HLCA552>3.0.CO;2-1

By:

Chen, Ying;
Kervio, Eric;
Rétey, János

Publication type:

Article

Thermotropic Liquid Crystals from Planar Chiral Compounds: [2.2]Paracyclophane as a Mesogen Core.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 431, doi. 10.1002/1522-2675(200202)85:2<431::AID-HLCA431>3.0.CO;2-H

By:

Rozenberg, Valeria I.;
Popova, Elena L.;
Hopf, Henning

Publication type:

Article

Syntheses of the Enantiomers of Vulcanolide<sup>®</sup>.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 533, doi. 10.1002/1522-2675(200202)85:2<533::AID-HLCA533>3.0.CO;2-5

By:

Fehr, Charles;
Chaptal-Gradoz, Nathalie

Publication type:

Article

Cosolvent Studies with the System Ethylene/Poly(ethylene-co-acrylic acid): Effects of Solvent, Density, Polarity, Hydrogen Bonding, and Copolymer Composition.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 659, doi. 10.1002/1522-2675(200202)85:2<659::AID-HLCA659>3.0.CO;2-6

By:

Beyer, Carsten;
Oellrich, Lothar R.

Publication type:

Article

A Molecular-Dynamics Simulation Study of the Conformational Preferences of Oligo(3-hydroxyalkanoic acids) in Chloroform Solution.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 618, doi. 10.1002/1522-2675(200202)85:2<618::AID-HLCA618>3.0.CO;2-Q

By:

Gee, Peter J.;
Hamprecht, Fred A.;
Schuler, Lukas D.;
van Gunsteren, Wilfred F.;
Duchardt, Elke;
Schwalbe, Harald;
Albert, Matthias;
Seebach, Dieter

Publication type:

Article

Site Selectivity in [2+2] Photocycloadditions of Tricyclic 'Diethenylbenzenes' to 2,3-Dimethylbut-2-ene.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 544, doi. 10.1002/1522-2675(200202)85:2<544::AID-HLCA544>3.0.CO;2-Y

By:

Bethke, John;
Margaretha, Paul

Publication type:

Article

Structural Properties Governing Retention Mechanisms on Immobilized Artificial Membrane (IAM) HPLC Columns.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 519, doi. 10.1002/1522-2675(200202)85:2<519::AID-HLCA519>3.0.CO;2-Q

By:

Taillardat-Bertschinger, Agnes;
Barbato, Francesco;
Quercia, Maria Tiziana;
Carrupt, Pierre-Alain;
Reist, Marianne;
La Rotonda, Maria I.;
Testa, Bernard

Publication type:

Article

Synthesis and Biological Screening of 2-Substituted 5,6-Dihydro-5-oxo- 4 H-1,3,4-oxadiazine-4-propanenitriles and of Their Intermediates.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 559, doi. 10.1002/1522-2675(200202)85:2<559::AID-HLCA559>3.0.CO;2-A

By:

Khan, Khalid Mohammed;
Rahat, Shagufta;
Choudhary, Muhammad Iqbal;
Atta-ur-Rahman;
Ghani, Usman;
Perveen, Shahnaz;
Khatoon, Shagufta;
Dar, Ahsana;
Malik, Abdul

Publication type:

Article

Dendritic Iron Porphyrins with a Tethered Axial Ligand as New Model Compounds for Heme Monooxygenases.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 599, doi. 10.1002/1522-2675(200202)85:2<599::AID-HLCA599>3.0.CO;2-V

By:

Weyermann, Philipp;
Diederich, François

Publication type:

Article

Tetranortriterpenoids from Clausena excavata.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 671, doi. 10.1002/1522-2675(200202)85:2<671::AID-HLCA671>3.0.CO;2-U

By:

He, Hong Ping;
Zhang, Jian Xin;
Shen, Yue Mao;
He, Yi Neng;
Chen, Chang Xiang;
Hao, Xiao Jiang

Publication type:

Article

Reaction of Thiocarbonyl S-Methylides with Acetylenic Dipolarophiles and an Unexpected Rearrangement of the Cycloadducts.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 451, doi. 10.1002/1522-2675(200202)85:2<451::AID-HLCA451>3.0.CO;2-9

By:

Gendek, Tomasz;
Mlostoń, Grzegorz;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

A Useful Disulfide Linker for Single-Bead Analysis of Peptide Libraries.

Published in:

Helvetica Chimica Acta, 2002, v. 85, n. 2, p. 495, doi. 10.1002/1522-2675(200202)85:2<495::AID-HLCA495>3.0.CO;2-E

By:

Lack, Oliver;
Zbinden, Hans;
Woggon, Wolf-D.

Publication type:

Article