Gold-Catalyzed Regioselective Dimerization of Aliphatic Terminal Alkynes

被引：41

作者：

Sun, Sheng ^{[1
]}

Kroll, Julien ^{[1
]}

Luo, Yingdong ^{[1
]}

Zhang, Liming ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

来源：

SYNLETT | 2012年 / 23卷 / 01期

关键词：

gold; dimerization; regioselectivity; terminal alkynes; enynes; ONE-POT; COMPLEX; BONDS; HYDROSILYLATION; INSERTION; ALKENES; LIGAND;

D O I：

10.1055/s-0031-1289567

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A gold-catalyzed regioselective homodimerization of aliphatic terminal alkynes is described. Bulky and less Lewis acidic t-BuXPhosAuNTf(2) is the preferred catalyst, and the additive, anhydrous NaOAc, substantially facilitates the reaction.

引用

页码：54 / 56

页数：3

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