A method for producing sequenced reaction products comprising performing, in one pot, a first reaction at a lower temperature followed by a second reaction at a higher temperature in the presence of a catalyst system comprising a proazahosphatrane in combination with a palladium compound is provided. In one embodiment, the first reaction is a double amination reaction and the second reaction is an arylation. Use of one pot and a single catalyst system for each set of sequential reactions is efficient and economical. Novel N,N-diarylaminostyrenes and N,N-diarylaminostilbenes are produced according to the methods described herein.
本发明提供了一种制备序列反应产物的方法,包括在一个反应釜中,在催化剂系统的作用下,在较低温度下进行第一反应,然后在较高温度下进行第二反应。所述催化剂系统包括一个proazahosphatrane和一个
钯化合物。在一种实施例中,第一反应是双取代反应,第二反应是芳基化反应。使用一个反应釜和一个单一的催化剂系统对每组顺序反应是高效和经济的。根据本文所述的方法,可以生产新型的N,N-二芳基
氨基
苯乙烯和N,N-二芳基
氨基stilbene。