Helvetica Chimica Acta

Cover image for Vol. 97 Issue 1

January 2014

Volume 97, Issue 1

Pages 1–159

  1. Contents

    1. Top of page
    2. Contents
    3. Instructions for Authors
    4. Review
    5. Research Articles
    1. Contents: HCA 1/2014

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201490000

  2. Instructions for Authors

    1. Top of page
    2. Contents
    3. Instructions for Authors
    4. Review
    5. Research Articles
    1. Instructions for Authors: HCA (2014)

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201490001

  3. Review

    1. Top of page
    2. Contents
    3. Instructions for Authors
    4. Review
    5. Research Articles
    1. You have full text access to this OnlineOpen article
  4. Research Articles

    1. Top of page
    2. Contents
    3. Instructions for Authors
    4. Review
    5. Research Articles
    1. Irigermanone, a Noriridal with Unprecedented Methylketone Function, from Iris germanica (pages 32–38)

      Olivier Potterat, Carmela Herzog, Melanie Raith, Samad Nejad Ebrahimi and Matthias Hamburger

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300316

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    2. Insights into the Synthesis of Steroidal A-Ring Olefins (pages 39–46)

      Carla L. Varela, Fernanda M. F. Roleira, Saul C. P. Costa, Alexandra S. C. T. Pinto, Ana I. O. S. Martins, Rui A. Carvalho, Natércia A. Teixeira, Georgina Correia-da-Silva and Elisiário Tavares-da-Silva

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300082

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    3. Perturbations of the Dushman Reaction with Piroxicam: Experimental and Model Calculations (pages 47–55)

      Nataša D. Pejić, Slavica M. Blagojević, Nataša B. Sarap, Jelena P. Maksimović, Slobodan R. Anić, Željko D. Čupić and Ljiljana Z. Kolar-Anić

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300109

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    4. Two New Cytotoxic Spirostane-Steroidal Saponins from the Roots of Bletilla striata (pages 56–63)

      Jong Eel Park, Kyeong Wan Woo, Sang Un Choi, Je Hyun Lee and Kang Ro Lee

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300102

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    5. Three New 24-Nortriterpenoids from the Roots of Ilex asprella (pages 64–69)

      Kun Jiang, Jun-Qi Bai, Jun Chang, Jun-Jie Tan, Shi-Jin Qu, Hong-Feng Luo, Chang-Heng Tan and Da-Yuan Zhu

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300147

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    6. Unexpected Ring Enlargement of 2-Hydrazono-2,3-dihydro-1,3-thiazoles to 1,3,4-Thiadiazines (pages 76–87)

      Wolf-Diethard Pfeiffer, Klaus-Dieter Ahlers, Ashot S. Saghyan, Alexander Villinger and Peter Langer

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300077

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    7. Eudesmanolides and Guaianolides from Carpesium triste (pages 88–94)

      Hai-Bo Wu, Wen-Shu Wang, Ting-Ting Liu and Yu-Guo Jiao

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300151

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    8. Rare C25 Steroids Produced by Penicillium chrysogenum P1X, a Fungal Endophyte of Huperzia serrata (pages 95–101)

      You-Min Ying, Zhen-Zhen Zheng, Li-Wen Zhang, Wei-Guang Shan, Jian-Wei Wang and Zha-Jun Zhan

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300153

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    9. New Dammarane-Type Saponins from the Roots of Panax notoginseng (pages 102–111)

      Li Qiu, Yang Jiao, Gui-Kun Huang, Ji-Zhao Xie, Jian-Hua Miao and Xin-Sheng Yao

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300155

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    10. A Stereoselective Aldol Approach for the Total Syntheses of Two 6-Alkylated 2H-Pyran-2-ones (pages 112–121)

      Singanaboina Rajaram, Dasari Ramesh, Udugu Ramulu, Peddikotla Prabhakar and Yenamandra Venkateswarlu

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300139

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    11. Two Novel Abietane Diterpenoids from Illicium wardii A.C.Sm. (pages 122–127)

      Yan-Ping Gao, Yun-Heng Shen and Wei-Dong Zhang

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300160

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    12. Three New Chromanones from Calea clausseniana (pages 146–150)

      Andréa M. do Nascimento and Dionéia C. R. de Oliveira

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300277

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    13. New Orsellinic Acid Esters from Fungus Chaetomium globosporum (pages 151–159)

      Guo-Bo Xu, Ni-Ni Wang, Jin-Ku Bao, Tao Yang and Guo-You Li

      Version of Record online: 17 JAN 2014 | DOI: 10.1002/hlca.201300329

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