Helvetica Chimica Acta Table of Contents: 2013, vol. 96, No. 12

Contents: HCA 12/2013

i
Full: PDF (650 K)
Synthesis of 4-Arylisocoumarins (=4-Aryl-1H-2-benzopyran-1-ones) through Acidic Hydrolysis of (Z)-2-(1-Aryl-2-methoxyethenyl)benzaldehydes, Followed by Oxidation
Kazuhiro Kobayashi, Wataru Miyatani and Minami Kuroda
2173-2178

Full: PDF (154 K)
Concise Stereoselective Total Synthesis of Leiocarpin C
Dasireddi Chandra Rao, Vanam Shekhar, Dorigondla Kumar Reddy, Baggu Chinnababu and Yenamandra Venkateswarlu
2179-2184

Full: PDF (163 K)
Regioselective Synthesis of 5-(2-Cyanoethyl)-1,1′-biphenyl-2-carboxylates by Formal [3+3] Cyclocondensations of 1,3-Bis[(trimethylsilyl)oxy]buta- 1,3-dienes
Franziska Bendrath, Zharylkasyn A. Abilov, Abiodun Falodun, Martin Hein, Alexander Villinger and Peter Langer
2185-2190

Full: PDF (250 K)
From Nef-Isocyanide Adducts toward Functionalized 5-Iminothiazolidines Containing Polarized C=C Bonds
Issa Yavari, Ramin Pashazadeh, Reza Hosseinpour and Ehsan Ghanbari
2191-2195

Full: PDF (152 K)
Ultrasound-Assisted Synthesis of Highly Functionalized Cyclopentadienes via an Isocyanide-Based Three-Component Reaction
Hamideh Emtiazi and Mohammad Ali Amrollahi
2196-2199

Full: PDF (136 K)
New Acylated Oleanane and Lupane Triterpenes from Gymnema sylvestre
Armando Zarrelli, Afef Ladhari, Rabiaa Haouala, Giovanni Di Fabio, Lucio Previtera and Marina DellaGreca
2200-2206

Full: PDF (169 K)
Two New Indole Alkaloids from Emmenopterys henryi
Xing-De Wu, Lei Wang, Juan He, Xing-Yao Li, Liao-Bin Dong, Xun Gong, Xiu Gao, Liu-Dong Song, Yan Li, Li-Yan Peng and Qin-Shi Zhao
2207-2213

Full: PDF (359 K)
Copper-Catalyzed One-Pot Synthesis of N-Sulfonylalkanimidoyl Thiocyanates from Sulfonyl Azides, Alkynes, and KSCN
Issa Yavari, Tahereh Damghani and Manijeh Nematpour
2214-2217

Full: PDF (122 K)
Sarcophytolides G–L, New Biscembranoids from the Soft Coral Sarcophyton elegans
Zhifang Xi, Wei Bie, Wei Chen, Dong Liu, Leen van Ofwegen, Peter Proksch and Wenhan Lin
2218-2227

Full: PDF (269 K)
Two New Trijugin-Type Limonoids from Cipadessa cinerascens
Zhi-Guo Zhang, Yun-Tao Cheng, Gui-Lin Hu and Guo-Neng Li
2228-2232

Full: PDF (140 K)
A Chiron Approach for the Total Synthesis of Crassalactone A
Jhillu Singh Yadav, Gokada Maheswara Rao and Bodakuntala Thirupathaiah
2233-2239

Full: PDF (175 K)
Synthesis of 5-Aryl-3-(methylsulfanyl)-1H-pyrazoles via Three-Component Reaction of 1,1-Bis(methylsulfanyl)-2-nitroethene, Aromatic Aldehydes, and Hydrazine
Abdolali Alizadeh, Hamid Reza Esmaili zand, Vahid Saberi and Javad Mokhtari
2240-2244

Full: PDF (140 K)
Ergostane Steroids from Dysoxylum lukii
Jiang Hu, Yan Song, Xiao-Dong Shi, Xia Mao, Jian-Gang Chen and Lei Zhu
2245-2250

Full: PDF (175 K)
A Copper-Catalyzed Multicomponent Reaction and ‘Click Strategy’ for the Stereoselective Synthesis of a New Series of Oxazolone Peptidomimetics with α-Acylamino Amide and β-Amido Ketone Structures
Biny Balan and Damodaran Bahulayan
2251-2266

Full: PDF (316 K)
A Facile Synthesis of New Pyrazolo[3,4-d]pyrimidine Derivatives via a One-Pot Four-Component Reaction with Sodium Acetate Supported on Basic Alumina as Promoter
Shahnaz Rostamizadeh, Masoomeh Nojavan, Reza Aryan and Elyass Isapoor
2267-2275

Full: PDF (346 K)
Stereoselective Synthesis of (Z)- and (E)-Allyl Aryl Sulfides and Selenides from Baylis-Hillman Acetates under Neutral Conditions Using β-Cyclodextrin in Water
Konkala Karnakar, Katla Ramesh, Sabbavarapu Narayana Murthy and Yadavalli Venkata Durga Nageswar
2276-2281

Full: PDF (162 K)
Diterpenoids from the Wood of Cunninghamia konishii
Yu-Chang Chen, Yen-Cheng Li, Hsi-Lin Chiu, Wei-Yi Cheng, Yong-Han Hong, Ping-Jyun Sung, Ching-Chuan Kuo, Bor-Tsang Wu and Yueh-Hsiung Kuo
2282-2287

Full: PDF (177 K)
Alkaloids from Ochrosia borbonica
Bing-Jie Zhang, Ju-Ming Yan, Zi-Kun Wu, Ya-Ping Liu, Mei-Fen Bao, Gui-Guang Cheng, Xiao-Dong Luo, Xiang-Hai Cai and Yan Li
2288-2298

Full: PDF (208 K)
Two New Rosane-Type Diterpenoids from Euphorbia ebracteolataHayata
Shu-Zhen Mu, Chun-Rong Jiang, Tao Huang and Xiao-Jiang Hao
2299-2303

Full: PDF (161 K)
Niels Bohr (1885–1962): On the Wing of a Butterfly, Johann J. Balmer (1825–1898)
G. Wayne Craig
2304-2317

Full: PDF (2016 K)
Author Index

2319-2336
Full: PDF (242 K)
Subject Index

2337-2378
Full: PDF (329 K)