Synthesis of Triphenylamine-Modified Arylates and Ketones via Suzuki Coupling Reactions

Author: Wang Jian   Yang Chang-Jian   Peng Hua-Nan   Deng Yang-Sheng   Gao Xi-Cun  

Publisher: Taylor & Francis Ltd

ISSN: 0039-7911

Source: Synthetic Communications, Vol.41, Iss.6, 2011-01, pp. : 832-840

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Abstract

[image omitted] A series of triphenylamine-mdified arylates and ketones were synthesized via Pd-catalyzed Suzuki coupling reaction of triphenylamine boronic acid with aryl bromide. The triphenylamine boronic acid was synthesized by iodization of 4-bromoaniline, Ullmann reaction of 1-bromo-4-iodobenzene with diphenylamine, and boronic acidification of 4-bromotriphenylamine.

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