[Problem] To provide a method for producing a triarylamine compound in which the reaction can be attained under a practical condition, the purification operation after the reaction is simple, the environmental burden is reduced and the production efficiency is high.
[Means for Resolution] A method for producing a triarylamine compound through amination of a diarylamine compound and an aryl halide, wherein a catalyst comprising a salt of an imidazolium derivative represented by the following general formula (1) and a palladium compound is used, as combined with a base and a solvent to coexist therein.
                            [问题] 提供一种生产三芳基胺化合物的方法,其中反应可以在实际条件下实现,反应后的纯化操作简单,环境负担降低,生产效率高。
[解决方法] 通过二芳基胺化合物和芳基卤化物的
氨化反应来生产三芳基胺化合物的方法,其中使用了一个
咪唑衍
生物盐的催化剂,该催化剂由下列通式(1)所表示的
咪唑衍
生物盐和
钯化合物组成,同时与碱和溶剂共存。