Cobalt-catalyzed cross-coupling of alkynyl Grignard reagents with alkenyl triflates

被引：31

作者：

Shirakawa, Eiji ^{[1
]}

Sato, Takahiro ^{[1
]}

Imazaki, Yusuke ^{[1
]}

Kimura, Takahiro ^{[1
]}

Hayashi, Tamio ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 43期

关键词：

D O I：

10.1039/b711884h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Alkenyl triflates in combination with Co(acac)(3) as a catalyst were found to be excellent coupling partners of alkynyl Grignard reagents, where no special additives (even a phosphine ligand) but a common solvent, THF, are required to obtain variously substituted enynes.

引用

页码：4513 / 4515

页数：3

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