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

被引：28
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
收藏
页码：2626 / 2631
页数：6
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