Homogeneous gold-catalyzed efficient oxidative dimerization of propargylic acetates

被引：66

作者：

Cui, Li ^{[1
]}

Zhang, Guozhu ^{[1
]}

Zhang, Liming ^{[1
]}

机构：

[1] Univ Nevada, Dept Chem, Reno, NV 89557 USA

来源：

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS | 2009年 / 19卷 / 14期

基金：

美国国家科学基金会;

关键词：

Catalysis; Oxidation; Dimerization; Homogeneity; Gold; HIGHLY EFFICIENT; GOLD(III); CYCLIZATION; KETONES; ENYNES; CYCLOISOMERIZATION; REARRANGEMENTS; HYDROGENATION; PHOSPHATYLOXY; COMPLEXES;

D O I：

10.1016/j.bmcl.2009.03.127

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

A highly efficient gold-catalyzed oxidative dimerization of propargylic acetates is developed. In this chemistry, Selectfluor oxidation of Au(I) to Au(III) is readily incorporated into Au-catalyzed tandem reactions of propargylic acetates, and transmetallation and reductive elimination on Au(III) intermediates are likely involved. (C) 2009 Elsevier Ltd. All rights reserved.

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页码：3884 / 3887

页数：4

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