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

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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.

see article for more examples

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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.

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Key Words

Nickel catalysis, cross-coupling, arylation, amination

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ID: J54-Y2005-600