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
收藏
页码：54 / 56
页数：3
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