Co(iii)-catalyzed Z-selective oxidative C-H/C-H cross-coupling of alkenes with triisopropylsilylacetylene

被引：18

作者：

Zhao, Tingxing ^{[1
]}

Qin, Dekun ^{[1
]}

Han, Weiguo ^{[1
]}

Yang, Shiping ^{[1
]}

Feng, Boya ^{[1
]}

Gao, Ge ^{[1
]}

You, Jingsong ^{[1
]}

机构：

[1] Sichuan Univ, Coll Chem, Minist Educ, Key Lab Green Chem & Technol, 29 Wangjiang Rd, Chengdu 610064, Sichuan, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 43期

关键词：

TERMINAL ALKYNES; CARBONYL-COMPOUNDS; O-ANNULATION; ALKYNYLATION; ACCESS; AMIDES; BONDS; ENYNES; BENZANNULATION; COMPLEXES;

D O I：

10.1039/c9cc02347j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Co(III)-catalyzed direct oxidative C-H/C-H cross-coupling reaction of acrylamides with triisopropylsilylacetylene is presented. It is applicable to unsubstituted, internal and terminal acrylamides with a broad functionality tolerance. The feasibility of this protocol is successfully demonstrated by the late-stage alkynylation of a derivative of steroid drug Epristeride.

引用

页码：6118 / 6121

页数：4

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