Thioamide-Directed Cp*Co(III)-Catalyzed C-H Allylation of Ferrocenes

被引：25

作者：

Zhang, Zhuo-Zhuo ^{[1
]}

Liao, Gang ^{[2
]}

Chen, Hao-Ming ^{[2
]}

Shi, Bing-Feng ^{[2
,3
,4
]}

机构：

[1] Chengdu Univ, Sch Food & Biol Engn, Chengdu 610106, Sichuan, Peoples R China

[2] Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China

[3] Zhengzhou Univ, Green Catalysis Ctr, Zhengzhou 450001, Peoples R China

[4] Zhengzhou Univ, Coll Chem, Zhengzhou 450001, Peoples R China

来源：

ORGANIC LETTERS | 2021年 / 23卷 / 07期

关键词：

PLANAR CHIRAL FERROCENES; COBALT(III)-CATALYZED ALLYLATION; BOND FUNCTIONALIZATION; AMIDATION; ARYLATION; ACTIVATION; KETONES;

D O I：

10.1021/acs.orglett.1c00533

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Herein, the first Cp*Co(III)-catalyzed C-H allylation of ferrocene thioamides with allyl carbonates has been developed. This reaction is compatible with a wide range of functional groups, providing various allylated ferrocene derivatives in up to 90% yields. In addition, the C-H allylation protocol is also compatible with the use of vinylcyclopropanes as allylating reagents by merging C-H and C-C activation into one catalytic system. Mechanistic studies revealed that the thiocarbonyl-directing group plays a vital role in C-H activation.

引用

页码：2626 / 2631

页数：6

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