Pd_2(dba)_3/BINAP催化合成[4,4'-(4,4'-二苯亚胺基)二苯甲酰胺基]二苯醚

Synthesis of [4,4'-(4,4'-Diphenylamino)-dibenzamido] phenoxybenzene Catalyted by Pd_2(dba)_3/BINAP

在三乙胺催化下,4-溴苯甲酰氯与4,4'-二氨基二苯醚反应制得[4,4'-(4,4'-二溴)-二苯甲酰胺基]二苯醚(1);1与苯胺在Pd2(dba)3/BINAP催化下合成了新化合物——[4,4'-(4,4'-二苯亚胺基)二苯甲酰胺基]二苯醚,其结构经1H NMR和FT-IR表征。

[4,4′-（4,4′-Dibromo）-dibenzamido]phenoxybenzene（1） was prepared by the reaction of 4-bromobenzoyl chloride with 4,4′-diamindiphenylether using triethylamine as the catalyst.A new compound,[4,4′-（4,4′-diphenylamino）-dibenzamido]phenoxybenzene,was synthesized by the reaction of 1 with aniline using Pd2（dba）3/BINAP as the catalyst.The structures were characterized by 1H NMR and FT-IR.