A facile copper(I)-catalyzed homocoupling of terminal alkynes to 1,3-diynes with diaziridinone under mild conditions

被引：36

作者：

Zhu, Yingguang ^{[1
]}

Shi, Yian ^{[1
]}

机构：

[1] Colorado State Univ, Dept Chem, Ft Collins, CO 80523 USA

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2013年 / 11卷 / 43期

基金：

美国国家卫生研究院;

关键词：

CU(I)-CATALYZED REGIOSELECTIVE DIAMINATION; COUPLING REACTIONS; PD(0)-CATALYZED DIAMINATION; EFFICIENT SYNTHESIS; CONJUGATED DIENES; ASYMMETRIC DIAMINATION; COPPER HYDROXIDE; ROOM-TEMPERATURE; PALLADIUM; CATALYST;

D O I：

10.1039/c3ob41621f

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel and efficient Cu(I)-catalyzed oxidative homocoupling of terminal alkynes with diaziridinone as an oxidant is described. Various terminal alkynes can be transformed into the corresponding 1,3-diynes in good yields. The reaction process is base-free, operationally simple, and amenable to the gram scale.

引用

页码：7451 / 7454

页数：4

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