Cobalt(II)-Catalyzed Oxidative C-H Alkenylations: Regio- and Site-Selective Access to Isoindolin-1-one

被引：154

作者：

Ma, Wenbo ^{[1
]}

Ackermann, Lutz ^{[1
]}

机构：

[1] Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany

来源：

ACS CATALYSIS | 2015年 / 5卷 / 05期

基金：

欧洲研究理事会;

关键词：

C-H activation; alkenylation; cobalt; mechanism; oxidative annulation; CATALYZED DIRECT ARYLATION; BOND FORMATION; CARBON-HYDROGEN; HG2+ IONS; COBALT; PALLADIUM; ALKYNES; HYDROARYLATION; FUNCTIONALIZATIONS; FLUORESCENT;

D O I：

10.1021/acscatal.5b00322

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Isoindolinone derivatives were prepared in a step-economical fashion by a C-H/N-H functionalization process with a catalytic system composed of Co(OAc)(2) and Mn(OAc)(2) or AgOPiv. The oxidative annulation by benzamides occurred efficiently with differently substituted electron-deficient alkenes. Mechanistic studies were indicative of a kinetically relevant, carboxylate-assisted C-H cobaltation.

引用

页码：2822 / 2825

页数：4

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