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Helvetica Chimica Acta

Copyright © 2012 Verlag Helvetica Chimica Acta AG, Zürich, Switzerland

Cover image for Helvetica Chimica Acta

January 2012

Volume 95, Issue 1

Pages 1–190

  1. Contents

    1. Top of page
    2. Contents
    3. Instructions for Authors
    4. Research Articles
    1. You have free access to this content
      Contents: HCA 1/2012

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201290000

  2. Instructions for Authors

    1. Top of page
    2. Contents
    3. Instructions for Authors
    4. Research Articles
    1. You have free access to this content
      Instructions for Authors: HCA (2012)

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201290001

  3. Research Articles

    1. Top of page
    2. Contents
    3. Instructions for Authors
    4. Research Articles
    1. You have free access to this content
      1,2-Bis(trifluoromethyl)ethene-1,2-dicarbonitrile: (2+2) Cycloadditions with Vinyl Ethers (pages 1–16)

      Gonzalo Urrutia-Desmaison, Rolf Huisgen and Heinrich Nöth

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100449

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      Synthesis and Characterization of Enantiomerically Pure cis- and trans-3-Fluoro-2,4-dioxa-8-aza-3-phosphadecalin 3-Oxides as γ-Homoacetylcholine Mimetics and Inhibitors of Acetylcholinesterase (pages 17–33)

      Christian Clerc and Peter Rüedi

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100369

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      Synthesis of a C-Iminoribofuranoside Analog of the Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitor FK866 (pages 34–42)

      Annabelle Gillig, Somi Reddy Majjigapu, Bernard Sordat and Pierre Vogel

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100415

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      Isosteviol[BOND]Proline Conjugates as Highly Efficient Amphiphilic Organocatalysts for Asymmetric Three-Component Mannich Reactions in the Presence of Water (pages 43–51)

      Ya-Jie An, Chuan-Chuan Wang, Zi-Ping Liu and Jing-Chao Tao

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100265

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      Synthesis of 1H,7H,12bH-Pyrano[3′,4′: 5,6]pyrano[3,4-c][1]benzopyran-1-one via Domino Knoevenagel/Hetero-Diels[BOND]Alder Reaction with Theoretical Investigations (pages 52–60)

      Malihe Javan Khoshkholgh, Mohammad Reza Hosseindokht, Saeed Balalaie, Mohammad Reza Bozorgmehr and Hamid Reza Bijanzadeh

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100237

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      New Quinic Acid Derivatives from Hepatoprotective Inula crithmoides Root Extract (pages 61–66)

      Maha A. Aboul Ela, Abdalla M. El-Lakany, Maged S. Abdel-Kader, Saleh I. Alqasoumi, Safa M. Shams-El-Din and Hala M. Hammoda

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100282

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      A Novel Method for the Production of Glycosphingolipids (pages 67–75)

      Yumiko Shimura, Junya Suzuki, Maria Carmelita Z. Kasuya, Koji Matsuoka and Kenichi Hatanaka

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100246

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      1,4-Dipolar Cycloaddition Reactions in Ionic Liquids: A Facile Synthesis of 9aH,15H-[1]Benzopyrano[3′,2′: 3,4]pyrido[2,1-a]isoquinolines (=9aH,15H-Benzo[a][1]benzopyrano[2,3-h]quinolizines) (pages 76–86)

      Basi V. Subba Reddy, Nagendra Nath Yadav, Nikhil Srivastava, Jhillu S. Yadav and Balasubramanian Sridhar

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100250

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      A One-Pot Tandem Ugi Multicomponent Reaction (MCR)/Click Reaction as an Efficient Protecting-Group-Free Route to 1H-1,2,3-Triazole-Modified α-Amino Acid Derivatives and Peptidomimetics (pages 87–99)

      Teng-Fei Niu, Chun Cai and Lan Yi

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100253

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      Flavonoid Constituents from Spiraea brahuica (pages 100–105)

      Uzma Rasheed Mughal, Rashad Mehmood, Abdul Malik, Bakhat Ali and Rasool Bakhsh Tareen

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100214

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      Simple and Highly Efficient Catalytic Thiocyanation of Aromatic Compounds in Aqueous Media (pages 106–114)

      Ardeshir Khazaei, Mohammad Ali Zolfigol, Mohmmad Mokhlesi, Fateme Derakhshan Panah and Sami Sajjadifar

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100244

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      Aluminium Nitrate Nonahydrate (Al(NO3)3⋅9 H2O): An Efficient Oxidant Catalyst for the One-Pot Synthesis of Biginelli Compounds from Benzyl Alcohols (pages 115–119)

      Eskandar Kolvari, Mohammad Ali Zolfigol and Maryam Mirzaeean

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100242

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      Diastereoisomeric ent-Labdane Diterpenoids from Andrographis paniculata (pages 120–126)

      Yong-Mei Hu, Guo-Cai Wang, Ying Wang, Herman H.-Y. Sung, Ian D. Williams and Wen-Cai Ye

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100236

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      A New Triterpene and Phenolic Compounds from the Roots of Pteroxygonum giraldii (pages 127–133)

      Xin Chai, Yan-Fang Su, Jun Zhang, Shi-Lun Yan, Yan-Hong Gao and Xiu-Mei Gao

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100267

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      Facile Synthesis, Single-Crystal Structure, and Biological Evaluation of Novel Pyrazolo[5,1-d][1,2,5]triazepin-4-ones (pages 134–143)

      Liang-Wen Zheng, Hong-Zhuan Xuan, Ying-Rui Liu, Bao-Xiang Zhao, Jin-Ting Liu and Jun-Ying Miao

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100249

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      New Secondary Metabolites from Asphodelus tenuifolius (pages 144–151)

      Muhammad Safder, Rashad Mehmood, Bakhat Ali, Uzma Rasheed Mughal, Abdul Malik and Abdul Jabbar

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100261

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      A Novel and Efficient Synthesis of Pyrido[1,2-a]-Fused 1,3-Diazaheterocyclic Compounds via a One-Pot Three-Component Reaction (pages 152–156)

      Abdolali Alizadeh and Atieh Rezvanian

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100274

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      Two New Sesquiterpenes from the Marine Fungus Eutypella scoparia FS26 from the South China Sea (pages 157–162)

      Li Sun, Dong-Li Li, Mei-Hua Tao, Fei-Jun Dan and Wei-Min Zhang

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100275

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      Alkaloid and Anthraquinone Derivatives Produced by the Marine-Derived Endophytic Fungus Eurotium rubrum (pages 163–168)

      Hui-Jiao Yan, Xiao-Ming Li, Chun-Shun Li and Bin-Gui Wang

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100255

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      Synthesis of Functionalized Pyrazines and Quinoxalines from Nef-Isocyanide Adducts and 1,2-Diamines (pages 169–172)

      Issa Yavari, Ramin Pashazadeh and Reza Hosseinpour

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100299

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      Microwave-Assisted Stereoselective 1,3-Dipolar Cycloaddition of C,N-Diarylnitrone (i.e., N-(Arylmethylidene)benzenamine N-Oxide) and Bis(arylmethylidene)acetone (=1,5-Diarylpenta-1,4-dien-3-one): NMR and Crystal Analysis of Diastereoisomeric Bis(isoxazolidines) (pages 173–184)

      Nidhin Paul, Selvam Kaladevi and Shanmugam Muthusubramanian

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100263

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      Multicomponent Transformation of Isoindoline-1,3-diimine (=1H-Isoindole-1,3(2H)-diimine), Acetylenic Esters, and Triphenylphosphine to Novel Dihydropyrimido[2,1-a]isoindole Derivatives (pages 185–190)

      Robabeh Baharfar and Saadieh Mohajer

      Article first published online: 17 JAN 2012 | DOI: 10.1002/hlca.201100257

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