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
收藏
页码：7451 / 7454
页数：4
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