Works matching IS 0018019X AND DT 2011 AND VI 94 AND IP 12

Results: 21

Stereo-Inversion in the (4 R)- γ-Decanolactone Synthesis by Saccharomyces cerevisiae: (2 E,4 S)-4-Hydroxydec-2-enoic Acid Acts as a Key Intermediate.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2125, doi. 10.1002/hlca.201100280

By:

Köhler, Gunnar;
Evans, Paul;
Garbe, Leif-Alexander

Publication type:

Article

Author Index.

Published in:: Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2303, doi. 10.1002/hlca.201190014
Publication type:: Article

Huangqiyenins G - J, Four New 9,10-Secocycloartane (=9,19-Cyclo-9,10-secolanostane) Triterpenoidal Saponins from Astragalus membranaceus Bunge Leaves.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2239, doi. 10.1002/hlca.201100174

By:

Kuang, Hai-Xue;
Wang, Qiu-Hong;
Yang, Bing-You;
Wang, Zhi-Bin;
Okada, Yoshihito;
Okuyama, Tohru

Publication type:

Article

Kinetics and Mechanism of Certain Acetylation Reactions with Acetamide/Oxychloride in Acetonitrile under VilsmeierHaack Conditions.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2168, doi. 10.1002/hlca.201100178

By:

Venkateswarlu, Marri;
Satish Kumar, Mukka;
Ramgopal, Soma;
Rajanna, Kamatala Chinna;
Umesh Kumar, Utkoor;
Uppalaiah, Kusampally;
Saiprakash, Pondichery Kuppuswamy

Publication type:

Article

'Click Synthesis' of 1 H-1,2,3-Triazolyl-Based Oxiconazole (=(1 Z)-1-(2,4-Dichlorophenyl)-2-(1 H-imidazol-1-yl)ethanone O-[(2,4-Dichlorophenyl)methyl]oxime) Analogs.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2194, doi. 10.1002/hlca.201100189

By:

Soltani Rad, Mohammad Navid;
Asrari, Zeinab;
Behrouz, Somayeh;
Hakimelahi, Gholam Hossein;
Khalafi-Nezhad, Ali

Publication type:

Article

Total Synthesis of (−)-Cleistenolide.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2215, doi. 10.1002/hlca.201100086

By:

Chanti Babu, Dokuburra;
Ashalatha, Kankati;
Rao, Chitturi Bhujanga;
Jondoss, Jon Paul Selvam;
Venkateswarlu, Yenamandra

Publication type:

Article

Contents: HCA 12/2011.

Published in:: 2011
Publication type:: Table of Contents

Synthesis and Mechanistic Study of Steroidal Oxime Ethers.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2256, doi. 10.1002/hlca.201100232

By:

Sharma, Kamlesh;
Mishra, Shivani B.;
Mishra, Ajay K.

Publication type:

Article

Three New E-Secoursane Triterpenoid Saponins from the Leaves of Ilex dunniana.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2207, doi. 10.1002/hlca.201000385

By:

Zhang, Yue;
Li, Lu-Jun;
Zhang, Peng;
Pi, Hui-Fang;
Ruan, Han-Li;
Wu, Ji-Zhou

Publication type:

Article

An Efficient Synthesis of Optically Active trans-(3 R,4 R)-3-Acetoxy-4-aryl-1-(chrysen-6-yl)azetidin-2-ones Using (+)-Car-3-ene as a Chiral Auxiliary.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2188, doi. 10.1002/hlca.201100225

By:

Shaikh, Aarif L.;
Esparza, Orlando;
Banik, Bimal K.

Publication type:

Article

Synthesis of Ring A-Modified Baicalein Derivatives.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2221, doi. 10.1002/hlca.201100162

By:

Wang, Jun-Fei;
Ding, Ning;
Zhang, Wei;
Wang, Peng;
Li, Ying-Xia

Publication type:

Article

Isoprenoids and Flavonoids with Antimicrobial Activity from Ficus conraui Warburg (Moraceae).

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2231, doi. 10.1002/hlca.201100173

By:

Kengap, Rodrigue T.;
Kapche, Gilbert D. W. F.;
Dzoyem, Jean-Paul;
Simo, Ingrid K.;
Ambassa, Pantaleon;
Sandjo, Louis P.;
Abegaz, Berhanu M.;
Ngadjui, Bonaventure T.

Publication type:

Article

Oleanane-Type Triterpenoids from Glochidion assamicum.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2264, doi. 10.1002/hlca.201100235

By:

Liu, Xiao-Qing;
Huang, Hong-Li;
Yao, Ming-Jun;
Han, Guang-Tian;
Liu, Ning;
Yuan, Ji-Cheng;
Yuan, Cheng-Shan

Publication type:

Article

Baeckeins A and B, Two Novel 6-Methylflavonoids from the Roots of Baeckea frutescens.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2283, doi. 10.1002/hlca.201100176

By:

Jia, Bei-Xi;
Yang, Jie;
Chen, Xiao-Qing;
Cao, Yuan;
Lai, Mao-Xiang;
Wang, Qiang

Publication type:

Article

Synthesis, Characterization, X-Ray Structural Analysis, and Iodination Ability of Benzyl(triphenyl)phosphonium Dichloroiodate.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2248, doi. 10.1002/hlca.201100198

By:

Imanieh, Hossein;
Ghammamy, Shahriar;
Nikje, Mir Mohammad Alavi;
Hosseini, Farhang;
Aghbolagh, Zahra Shokri;
Fun, Hoong-Kun;
Khavasi, Hamid Reza;
Kia, Reza

Publication type:

Article

Diversity-Oriented Synthesis of Novel 2′-Aminospiro[11 H-indeno[1,2- b]quinoxaline-11,4′-[4 H]pyran] Derivatives via a One-Pot Four-Component Reaction.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2289, doi. 10.1002/hlca.201100201

By:

Hasaninejad, Alireza;
Golzar, Nooshin;
Shekouhy, Mohsen;
Zare, Abdolkarim

Publication type:

Article

Subject Index.

Published in:: Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2324, doi. 10.1002/hlca.201190015
Publication type:: Article

Photo-Cross-Linking of Polymethacrylates with Stilbene Chromophores in the Side Chains.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2111, doi. 10.1002/hlca.201100252

By:

Jahnke, Angelika;
Beile, Bernhard;
Meier, Herbert

Publication type:

Article

New and Bioactive Sesquiterpenes from Schisandra sphenanthera.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2295, doi. 10.1002/hlca.201100205

By:

Mendbayar, Khongorzul;
Lo, I-Wen;
Liaw, Chia-Ching;
Lin, Yu-Chi;
Fazary, Ahmed E.;
Kuo, Yuh-Chi;
Wang, Hsiu-Ju;
Chiang, Been Huang;
Liou, Shorong-Shii;
Shen, Ya-Ching

Publication type:

Article

Diastereoselective Alkyl Grignard 1,4-Additions to para-Substituted (2 R)- N-Cinnamoylbornane-10,2-sultam Derivatives: Influence of N-Atom Pyramidalization.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2141, doi. 10.1002/hlca.201100197

By:

Piątek, Anna M.;
Sadowska, Agnieszka;
Chapuis, Christian;
Jurczak, Janusz

Publication type:

Article

Polyhydroxypregnane Glycosides from the Roots of Cynanchum otophyllum.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 12, p. 2272, doi. 10.1002/hlca.201100168

By:

Ma, Lie-Feng;
Shan, Wei-Guang;
Zhan, Zha-Jun

Publication type:

Article