Aromatic arylation via palladacycles: interception of reaction intermediates

被引：28

作者：

Catellani, M ^{[1
]}

Motti, E ^{[1
]}

Paterlini, L ^{[1
]}

机构：

[1] Univ Parma, Dipartimento Chim Organ & Ind, I-43100 Parma, Italy

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2000年 / 593卷

关键词：

arylation; C-H activation; heck reactions; palladacycles;

D O I：

10.1016/S0022-328X(99)00582-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The palladium-catalysed reaction of iodobenzene with norbornene was carried out in the presence of an excess of methyl acrylate in order to intercept palladium-bonded aryl groups. Species of this kind result from a complex sequence of norbornene insertion into arylpalladium bonds, aromatic substitution and arylation of the palladacycle thus formed, followed by a variety of steps including new norbornene insertion and its eventual expulsion when steric hindrance is generated by the process. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：240 / 244

页数：5

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