Helvetica Chimica Acta

Cover image for Helvetica Chimica Acta

December 2012

Volume 95, Issue 12

Pages 2317–2762

  1. Contents

    1. Top of page
    2. Contents
    3. Research Articles
    4. Author Index
    5. Subject Index
    1. Contents: HCA 12/2012

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201290015

  2. Research Articles

    1. Top of page
    2. Contents
    3. Research Articles
    4. Author Index
    5. Subject Index
    1. (2-Bromoethyl)sulfonium Trifluoromethanesulfonates in Stereoselective Annulation Reactions for the Formation of Fused Bicyclic Epoxides and Aziridines (pages 2384–2398)

      Sven P. Fritz, Zulfiquar Ali, Matthew G. Unthank, Eoghan M. McGarrigle and Varinder K. Aggarwal

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200455

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    2. Main-Chain Scission of a Charged Fifth-Generation Dendronized Polymer (pages 2399–2410)

      Hao Yu, A. Dieter Schlüter and Baozhong Zhang

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200478

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    3. cis-trans Peptide-Bond Isomerization in α-Methylproline Derivatives (pages 2411–2420)

      Vladimir Y. Torbeev, Erik Fumi, Marc-Olivier Ebert, W. Bernd Schweizer and Donald Hilvert

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200483

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    4. 2-Amino-1,2,3,6-tetrahydro-6-oxocyclopenta[c]fluorene-2-carboxylic Acid (FlAib), a Completely Rigidified, Fluoren-9-one-Based α-Amino Acid (pages 2446–2459)

      Karen Wright, Antonio Blanco Alvarez, Marco Crisma, Antonio Toffoletti, Fernando Formaggio and Claudio Toniolo

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200490

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    5. Formal Synthesis of (−)-Cephalotaxine (pages 2502–2514)

      Monica G. Gonçalves-Martin, Sarunas Zigmantas and Philippe Renaud

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200486

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    6. Carboboration Reactions of 1,2-Bis[(diarylphosphino)ethynyl]benzenes with Tris(pentafluorophenyl)borane (pages 2515–2527)

      René Liedtke, Gerald Kehr, Roland Fröhlich, Constantin G. Daniliuc, Birgit Wibbeling, Jeffrey L. Petersen and Gerhard Erker

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200495

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    7. Coordination of Ligands That Contain Thiocarbonyl, Carbonyl, or Thiolate Functionalities to Complex Fragments of Palladium in Various Oxidation States (pages 2528–2543)

      Liliana Dobrzańska, Elzet Stander-Grobler, Christoph E. Strasser, Stephanie Cronje and Helgard G. Raubenheimer

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200365

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    8. Ring-Extended Gramicidin S Analogs Containing cis δ-Sugar Amino Acid Turn Mimetics with Varying Ring Size (pages 2544–2561)

      Annemiek D. Knijnenburg, Emile Spalburg, Albert J. de Neeling, Roos H. Mars-Groenendijk, Daan Noort, Gijsbert M. Grotenbreg, Gijs A. van der Marel, Herman S. Overkleeft and Mark Overhand

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200497

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    9. Validation of the GROMOS 54A7 Force Field Regarding Mixed α/β-Peptide Molecules (pages 2562–2577)

      Dongqi Wang, Fabian Freitag, Zrinka Gattin, Hannah Haberkern, Bernhard Jaun, Magdalena Siwko, Rounak Vyas, Wilfred F. van Gunsteren and Jožica Dolenc

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200534

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    10. A Capture-and-Release Catalytic Flow System (pages 2578–2588)

      Yoshikazu Suzuki, Paola Laurino, D. Tyler McQuade and Peter H. Seeberger

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200487

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    11. The Structural Characterization of Folded Peptides Containing the Conformationally Constrained β-Amino Acid Residue β2,2Ac6c (pages 2589–2603)

      Krishnayan Basuroy, Vasantham Karuppiah, Narayanaswamy Shamala and Padmanabhan Balaram

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200537

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    12. 2,3,10,11-Tetrahydroxytetraphenylene and Its Application in Molecular Recognition (pages 2604–2620)

      Jian-Fang Cui, Chao Chen, Xiang Gao, Zong-Wei Cai, Jian-Wei Han and Henry N. C. Wong

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200485

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    13. Organocatalysis of C[DOUBLE BOND]N/C[DOUBLE BOND]N and C[DOUBLE BOND]C/C[DOUBLE BOND]N Exchange in Dynamic Covalent Chemistry (pages 2635–2651)

      Nadine Wilhelms, Sirinan Kulchat and Jean-Marie Lehn

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200515

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    14. Minimally Competent Lewis Acid Catalysts: Indium(III) and Bismuth(III) Salts Produce Rhamnosides (=6-Deoxymannosides) in High Yield and Purity (pages 2652–2659)

      Clifford Coss, Tucker Carrocci, Raina M. Maier, Jeanne E. Pemberton and Robin Polt

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200528

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    15. Lewis Acid-Mediated Addition of Amino Acid-Substituted α-Allylsilanes to Aromatic Acetals (pages 2660–2671)

      Michael A. Brook and Mustafa Mohamed

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200533

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    16. Alkylations of Chiral Nickel(II) Complexes of Glycine under Phase-Transfer Conditions (pages 2672–2679)

      Daniel Houck, José Luis Aceña and Vadim A. Soloshonok

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201200536

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  3. Author Index

    1. Top of page
    2. Contents
    3. Research Articles
    4. Author Index
    5. Subject Index
    1. Author Index (pages 2695–2714)

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201290013

  4. Subject Index

    1. Top of page
    2. Contents
    3. Research Articles
    4. Author Index
    5. Subject Index
    1. Subject Index (pages 2715–2762)

      Article first published online: 19 DEC 2012 | DOI: 10.1002/hlca.201290014

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