Helvetica chimica acta

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  Año 2003, Vol. 86, Número 7

  • Formic Acid Catalyzed Rearrangement of Thevinols (=4,5-Epoxy-3,6-dimethoxy-¿,17-dimethyl-6,14-ethenomorphinan-7-methanols) and Their Vinylogous Analogues: Effects of 5ß-Methyl Substitution

    John¿W. Lewis, Fernando Martinez-Bermejo, Stephen¿M. Husbands, Peter Grundt

    págs. 2287-2298

    

  • Nucleotides. Part LXXI Part LXX: [1]

    Harald Sigmund, Wolfgang Pfleiderer

    págs. 2299-2334

    

  • Synthesis and Biological Evaluation of 14-Alkoxymorphinans. Part 19

    Ilona¿P. Berzetei-Gurske, Helmut Schmidhammer, Mariana Spetea, Angela White, Valery¿N. Kalinin, Günther Morandell, Falko Schüllner, Ruth Meditz, Roland Krassnig, Ellen Sandler

    págs. 2335-2341

    

  • Induced Circular Dichroism and Magnetic Circular Dichroism Spectra of Maleimide and Related Molecules

    Miwako Higashi, Masahiro Kawamura

    págs. 2342-2348

    

  • Metabolism of Deuterated Isomeric 6,7-Dihydroxydodecanoic Acids in Saccharomyces cerevisiae ¿ Diastereo- and Enantioselective Formation and Characterization of 5-Hydroxydecano-4-lactone (=4,5-Dihydro-5-(1-hydroxyhexyl)furan-2(3H)-one) Isomers

    Roland Tressl, Leif-A. Garbe

    págs. 2349-2363

    

  • Low Temperature 1H-, 19F-, and 31P-PGSE Diffusion Measurements. Applications to Cationic Alcohol Complexes

    Paul¿S. Pregosin, Eloísa Martínez-Viviente

    págs. 2364-2378

    

  • Methyl Fluorocarbonyl Disulfide (FC(O)SSMe): A Theoretical Study on the Structural and Conformational Properties of Its Neutral Ground State and Lowest-Lying Cationic State

    Mauricio¿F. Erben

    págs. 2379-2395

    

  • Synthesis of Polyfunctional Aromatic Ring Systems (Phloroglucide Analogs) under Microwave Irradiation

    Ali Khalafi-Nezhad, Gholam¿Hossein Hakimelahi, Mohammad¿Navid¿Soltani Rad

    págs. 2396-2403

    

  • New Acylated Triterpene Saponins from Polygala arenaria

    Clément Delaude, Tomofumi Miyamoto, Marie-Aleth Lacaille-Dubois, Anne-Claire Mitaine-Offer, Véronique Laurens

    págs. 2404-2413

    

  • Cytotoxic Pentacyclic Triterpenoids from the Rhizome of Astilbe chinensis

    Yiping Ye, Hongxiang Sun, Yueao Shen, Yuanjiang Pan, Jianxin Zhang

    págs. 2414-2423

    

  • Novel Sesquiterpenes from the Fungus Lactarius piperatus

    Sharon Chow, Sheng-Ping Yang, Jian-Min Yue, William Kitching, Ying Wang

    págs. 2424-2433

    

  • Simultaneous Determination of Chromium(VI) and Aluminum(III) by Adsorptive Stripping Voltammetry with Pyrocatechol Violet

    Olga Domínguez Renedo, Julia Arcos Martínez, Miguel Cámara Vargas

    págs. 2434-2440

    

  • Binuclear Nickel(II) and Cobalt(III) Complexes with Dissimilar Bridges: Synthesis, Spectroscopy, Crystal Structure, and Magnetism

    Shi-Ping Yan, Li-Hua Yu, Peng Cheng, Zong-Hui Jiang, Dai-Zheng Liao, Qing-Lun Wang

    págs. 2441-2451

    

  • New Long-Chain Esters and Adenine Analogs from the Leaves of Formosan Bridelia balansae

    Ih-Sheng Chen, Ian-Lih Tsai, Yeh-Hsin Tsai

    págs. 2452-2457

    

  • Synthesis and Evaluation of Chromogenic and Fluorogenic Analogs of Glycerol for Enzyme Assays

    Jean-Louis Reymond, Eva González Fernández, Denis Wahler, Johann Grognux

    págs. 2458-2470

    

  • Metal Complexes of Functionalized Sulfur-Containing Ligands. Part XIX

    Hermann Poschenrieder, Hans-Dietrich Stachel, Ralf Wünsch, Elisabeth Immerz-Winkler, Wolfgang Weigand, Andreas Windt, Norbert Drescher

    págs. 2471-2480

    

  • Synthesis, and Antimycobacterial and Cytotoxic Evaluation of Certain Fluoroquinolone Derivatives

    Yeh-Long Chen, Cherng-Chyi Tzeng, Jia-Yuh Sheu, Tai-Chi Wang, Kuo-Chang Fang, Shu-Lin Hsu

    págs. 2481-2489

    

  • Glycosylidene Carbenes. Part 32

    Bruno Bernet, Sissi¿E. Mangholz, Andrea Vasella, Karin Briner

    págs. 2490-2508

    

  • Reactions of Phosphate Radicals with Monosubstituted Benzenes. A Mechanistic Investigation

    Verónica¿C. Mora, Paula Caregnato, Janina¿A. Rosso, Daniel¿O. Mártire, Mónica C. González

    págs. 2509-2524

    

  • Chemical Constituents from the Whole Plant of Euphorbia altotibetic

    Zhang¿Xiao Feng, Wu Da¿Gang, Deng Ye, Luo¿Xiao Dong, Pan Li, Wang Huan

    págs. 2525-2532

    

  • Nucleotides. Part LXXII Part LXXI: [1]

    Wolfgang Pfleiderer, Markus Beier

    págs. 2533-2545

    

  • Nucleotides. Part LXXIII Part LXXII: [1]

    Wolfgang Pfleiderer, Ursula Münch

    págs. 2546-2565

    

  • Novel Anti-Inflammatory Constituents of Artocarpus rigida

    Horng-Huey Ko, Lo-Ti Tsao, Jih-Pyang Wang, Yi-Huang Lu, Chun-Nan Lin, Sheng-Zehn Yang

    págs. 2566-2572

    

  • Helix Formation and Folding in ¿-Peptides and Their Vinylogues

    Carsten Baldauf, Robert Günther, Hans-Jörg Hofmann

    págs. 2573-2588

    

  • Synthese von Polymethintetrathiafulvalenen durch Dimerisierung von ¿-(1,3-Dithiol-2-yliden)polyenalen mit dem Lawesson-Reagens: Carotinoide und supracarotinoide Tetrathiafulvalene

    Gottfried Märkl¿von, Peter Kreitmeier, Andreas Baur, Norbert Aschenbrenner, Corinna Rastorfer

    págs. 2589-2609

    

  • Synthese von neuen (Phenylalkyl)aminen zur Untersuchung von Struktur¿Aktivitätsbeziehungen. Mitteilung 2 Mitteilung 1, s. [1]

    Daniel Trachsel

    págs. 2610-2619

    

  • Allylic Sulfones Containing Triene Moieties as Key Synthons for Carotenoid Synthesis

    Hojin Choi, Jeong¿Soo Kim, Minkoo Ji, Woonphil Baik, Young¿Cheol Jeong, Sangho Koo, Minsoo Park, Sijoon Lee, Jingquan Jin

    págs. 2620-2628

    

  • Stereochemistry of the Conversion of 2-Phenoxyethanol into Phenol and Acetaldehyde by Acetobacterium sp

    Paolo Manitto, Bernhard Schink, Maximilian Orlandi, Carlo¿F. Morelli, Giovanna Speranza, Britta Mueller

    págs. 2629-2636

    

  • Design and Synthesis of Guanidinoglycosides Directed against the TAR RNA of HIV-1

    Peng-Fei Tu, Min Wang, Zhi-Dong Xu, Xiao-Lin Yu, Ming Yang

    págs. 2637-2644

    

  • A Diterpenoid with a New Skeleton and Cytotoxic Terpenoids Isolated from Amentotaxus formosana

    Shen-Jeu Won, Shiow-Hwa Day, Huey-Jen Su, Li-Wen Wang, Bai-Luh Wei, Sheng-Zehn Yang, Chun-Nan Lin

    págs. 2645-2652