Solvent-free heterogeneous organocatalysis:: stereoselective isomerization of α,β-ynones to (E,E)-α,β-γ,δ-dienones catalyzed by polymer-supported tertiaryphosphines

被引：23

作者：

Liu, Hai-Ling ^{[1
]}

Jiang, Huan-Feng ^{[1
]}

Xu, Lin ^{[1
]}

Zhan, Hai-Ying ^{[1
]}

机构：

[1] S China Univ Technol, Coll Chem, Guangzhou 510640, Peoples R China

来源：

TETRAHEDRON LETTERS | 2007年 / 48卷 / 47期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.tetlet.2007.09.093

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Stereoselective isomerization of alpha, beta-ynones was catalyzed by polymer-supported tertiaryphosphines under solvent-free conditions. (E, E)-alpha, beta-gamma, delta-Dienones were obtained with up to 93% isolated yields when JJ-TPP was employed. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：8371 / 8375

页数：5

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