Platinum-Catalyzed C-H Arylation of Simple Arenes

被引：110

作者：

Wagner, Anna M. ^{[1
]}

Hickman, Amanda J. ^{[1
]}

Sanford, Melanie S. ^{[1
]}

机构：

[1] Univ Michigan, Dept Chem, Ann Arbor, MI 48109 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2013年 / 135卷 / 42期

关键词：

SIGMA-ARYL COMPLEXES; BOND FUNCTIONALIZATION; AROMATIC-COMPOUNDS; REDUCTIVE ELIMINATION; SITE-SELECTIVITY; ACTIVATION; NAPHTHALENE; BENZENE; PALLADIUM(IV); CONSTRUCTION;

D O I：

10.1021/ja408112j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This report describes the Na2PtCl4 catalyzed C-H arylation of arene substrates with diaryliodonium salts. The site selectivity of these reactions is predominantly controlled by steric factors. Remarkably, Na2PtCl4-catalyzed naphthalene arylation proceeds with opposite site selectivity compared to that obtained with Na2PtCl4 as the catalyst. Preliminary mechanistic studies provide evidence for a Pt-II/Pt-IV catalytic cycle involving rate-limiting C-C bond-forming reductive elimination.

引用

收藏

页码：15710 / 15713

页数：4

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