Cobalt(III)-catalyzed efficient synthesis of indenones through carboannulation of benzoates and alkynes

被引：64

作者：

Kong, Lingheng ^{[1
]}

Yang, Xifa ^{[1
]}

Zhou, Xukai ^{[1
]}

Yu, Songjie ^{[1
]}

Li, Xingwei ^{[1
]}

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

来源：

ORGANIC CHEMISTRY FRONTIERS | 2016年 / 3卷 / 07期

关键词：

C-H AMIDATION; N-TYPE REACTIONS; CATALYZED ANNULATION; BOND FORMATION; FUNCTIONALIZATION; CYCLIZATION; ACTIVATION; ACCESS; CYANATION; ARENES;

D O I：

10.1039/c6qo00134c

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Cobalt(III)-catalyzed C-H activation of simple benzoate esters has been achieved, and redox-neutral annulative coupling with internal alkynes allowed efficient synthesis of indenones. The employment of the weak and simple ester directing group makes it an attractive protocol in carbocycle synthesis.

引用

页码：813 / 816

页数：4

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