Copper-Catalyzed Direct Synthesis of Di- and Triphenylamines: A Dramatic Accelerating Effect of 2-Aminophenols
作者:Yaming Li、Huifeng Wang、Linlin Jiang、Fangfang Sun、Xinmei Fu、Chunying Duan
DOI:10.1002/ejoc.201001113
日期:2010.12
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.
利用 2-氨基苯酚的显着加速作用,我们开发了一种用于选择性合成二苯胺和三苯胺的铜催化系统。此外,N-和O-芳基化可以在2-氨基苯酚和硝基芳基卤化物之间的偶联反应中实现。