Works matching IS 0018019X AND DT 2007 AND VI 90 AND IP 4

Results: 18

A Synthesis Detour to Planar-Diastereoisomeric Ferrocene Derivatives around an Unexpected Rearrangement of ortho-Lithiated Kagan's Template [S(S)]-(p-Tolylsulfinyl)ferrocene.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 820, doi. 10.1002/hlca.200790082

By:

Immo Weber;
Frank 4;W. Heinemann;
Ulrich Zenneck

Publication type:

Article

Four New Germine Esters from Veratrum dahuricum.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 769, doi. 10.1002/hlca.200790078

By:

Jian Tang;
Hui-Liang Li;
Yun-Heng Shen;
Hui-Zi Jin;
Shi-Kai Yan;
Run-Hui Liu;
Wei-Dong Zhang

Publication type:

Article

Chemical Constituents from Cynoglossum gansuense.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 776, doi. 10.1002/hlca.200790079

By:

Yuan-Peng Jin;
Xiao-Ning Wei;
Yan-Ping Shi

Publication type:

Article

Stille Cross-Coupling of a Racemic Planar-Chiral Ferrocene and Crystallographic Trace Analysis of Catalysis Intermediates and By-products.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 834, doi. 10.1002/hlca.200790083

By:

Immo Weber;
Frank 4;W. Heinemann;
Panagiotis Bakatselos;
Ulrich Zenneck

Publication type:

Article

Contents: HCA 4/2007.

Published in:: Helvetica Chimica Acta, 2007, v. 90, n. 4, p. NA, doi. 10.1002/hlca.200790084
Publication type:: Article

Two New Tetranortriterpenoids from Cipadessa cinerascens.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 764, doi. 10.1002/hlca.200790077

By:

Yan-Li Ren;
Qian-Rui Tang;
Ying-Tong Di;
Hong-Ping He;
Zhen Zhang;
Shun-Lin Li;
Xiao-Jiang Hao

Publication type:

Article

Access to Paullone Analogues by Intramolecular Heck Reaction.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 753, doi. 10.1002/hlca.200790076

By:

Lionel Joucla;
Florence Popowycz;
Olivier Lozach;
Laurent Meijer;
Benoît Joseph

Publication type:

Article

Three New Bibenzyl Derivatives from the Chinese Liverwort Marchantia polymorpha L.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 748, doi. 10.1002/hlca.200790075

By:

Lei Fang;
Huai-Fang Guo;
Hong-Xiang Lou

Publication type:

Article

Oligonucleotide Analogues with Integrated Bases and Backbone. Part 14Part 13: [1].: Synthesis and Association of Ethynylene-Linked Self-Complementary Tetramers.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 792, doi. 10.1002/hlca.200790081

By:

Xiaomin Zhang;
Bruno Bernet;
Andrea Vasella

Publication type:

Article

Chemical Constituents of Polyalthia nemoralis.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 783, doi. 10.1002/hlca.200790080

By:

Xiu-Feng He;
Xiao-Ning Wang;
Cheng-Qi Fan;
Li-She Gan;
Sheng Yin;
Jian-Min Yue

Publication type:

Article

New Lignans from the Roots of Taiwania cryptomerioidesHayata.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 738, doi. 10.1002/hlca.200790074

By:

Chiou-Fung Chyu;
Yueh-Hsiung Kuo

Publication type:

Article

Synthesis of Acyclic Nucleosides with N-[(Benzyloxy)(aryl)methyl] Substituents as Potential HEPT, EBPU, and TNK-651 Analogues.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 730, doi. 10.1002/hlca.200790073

By:

Ali Khalafi-Nezhad;
Mohammad 4;Navid 4;Soltani Rad;
A. 4;A. Moosavi-Movahedi;
M. Kosari

Publication type:

Article

Three New Compounds from Kadsura longipedunculata.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 723, doi. 10.1002/hlca.200790072

By:

Jian-Xin Pu;
Wei-Lie Xiao;
Hong-Mei Li;
Sheng-Xiong Huang;
Sheng-Hong Li;
Han-Dong Sun

Publication type:

Article

Two Novel Alkaloids from Zanthoxylum nitidum.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 720, doi. 10.1002/hlca.200790071

By:

Jiang Hu;
Wei-Dong Zhang;
Yun-Heng Shen;
Chuan Zhang;
Run-Hui Liu;
Xi-Ke Xu;
Bin Wang

Publication type:

Article

Ursane-Type Triterpene Saponins from Zygophyllum geslini.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 712, doi. 10.1002/hlca.200790070

By:

Dalila Smati;
Anne-Claire Mitaine-Offer;
Tomofumi Miyamoto;
V. Hammiche;
Marie-Aleth Lacaille-Dubois

Publication type:

Article

Benzo[a]heptalenes from Heptaleno[1,2-c]furans. Part 4;2: Formation of Benzo[a]heptalenes with Methoxy Groups at the Benzo Part.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 659, doi. 10.1002/hlca.200790069

By:

Peter Uebelhart;
Christophe Weymuth;
Anthony Linden;
Hans-Jürgen Hansen

Publication type:

Article

Triterpene Esters Isolated from Leaves of Maytenus salicifoliaReissek.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 652

By:

Roqueline 4;Rodrigues 4;Silva de 4;Miranda;
Grácia 4;Divina de 4;Fátima 4;Silva;
Lucienir 4;Pains Duarte;
Sidney 4;Augusto 4;Vieira Filho

Publication type:

Article

Selenium-Containing Heterocycles from Isoselenocyanates: Synthesis of 5-Amino-2,4-dihydro-3H-1,2,4-triazole-3-selones.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 4, p. 641, doi. 10.1002/hlca.200790067

By:

Geoffroy 4;L. Sommen;
Anthony Linden;
Heinz Heimgartner

Publication type:

Article