Copper??Catalyzed Direct Synthesis of Di??and Triphenylamines: A Dramatic Accelerating Effect of 2??Aminophenols

Y Li, H Wang, L Jiang, F Sun, X Fu…

Index: Li, Yaming; Wang, Huifeng; Jiang, Linlin; Sun, Fangfang; Fu, Xinmei; Duan, Chunying European Journal of Organic Chemistry, 2010 , # 36 p. 6967 - 6973

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Abstract

Abstract Utilizing the dramatic accelerating effect of 2-aminophenols, we developed a copper-catalyzed system for the selective synthesis of di-and triphenylamines. In addition, N- and O-arylation could be achieved in coupling reactions between 2-aminophenol and nitroaryl halides.