Arylation of diarylamines catalyzed by Ni(II)-PPh3 system

被引：61

作者：

Chen, C ^{[1
]}

Yang, LM

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China

来源：

ORGANIC LETTERS | 2005年 / 7卷 / 11期

关键词：

D O I：

10.1021/ol050608i

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The cross-coupling of bromomagnesium diarylamides, generated in situ from diarylamines, with aryl bromides or iodides can be effected with a simple NiCl2(PPh3)(2)-PPh3 catalyst system under relatively mild conditions. This coupling reaction is an inexpensive, convenient, and practical method, functioning as an alternative to the corresponding Pd-catalyzed or Cu-mediated process for the synthesis of triarylamines.

引用

页码：2209 / 2211

页数：3

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