A family of highly active copper(I)-homoscorpionate catalysts for the alkyne cyclopropenation reaction

被引：60

作者：

Díaz-Requejo, MM

Mairena, MA

Belderrain, TR

Nicasio, MC

Trofimenko, S

Pérez, PJ

机构：

[1] Univ Huelva, Dept Quim & Ciencia Mat, E-21819 Huelva, Spain

[2] Univ Delaware, Dept Chem & Biochem, Newark, DE 19716 USA

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 18期

关键词：

D O I：

10.1039/b105020f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Equimolar mixtures of ethyl diazoacetate and alkynes can be converted into cyclopropenes in very high yields, at room temperature, through the intermediacy of readily available Cu(I) catalysts containing trispyrazolylborate ligands.

引用

页码：1804 / 1805

页数：2

共 15 条

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