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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 (free Supporting Information)


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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Ni(II)-(σ-Aryl) Complex: A Facile, Efficient Catalyst for Nickel-Catalyzed Carbon−Nitrogen Coupling Reactions

C. Chen, L.-M. Yang, Org. Lett., 2005, 7, 2209-2211.


Key Words

Nickel catalysis, cross-coupling, arylation, amination


ID: J54-Y2005-600