Arylation of Diarylamines Catalyzed by Ni(II)-PPh3 System
Chen Chen and Lian-Ming Yang*
*Institute of Chemistry, Chinese Academy of Sciences, Beijing, P. R. China, and Graduate School of Chinese Academy of Sciences, Beijing, P. R. China, Email: yanglmiccas.ac.cn
C. Chen, L.-M. Yang, Org. Lett., 2005, 7, 2209-2211.
DOI: 10.1021/ol050608i
Abstract
The NiCl2(PPh3)2-PPh3-catalyzed cross-coupling of bromomagnesium diarylamides, generated in situ from diarylamines, with aryl bromides or iodides is an inexpensive, convenient, and practical method for the synthesis of triarylamines.
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C. Chen, L.-M. Yang, Org. Lett., 2005, 7, 2209-2211.
Key Words
Nickel catalysis, cross-coupling, arylation, amination
ID: J54-Y2005-600