In the present study, a simple and highly efficient protocol for the preparation of novel α-amino phosphonates is achieved based on the one-pot reaction of ninhydrin, 1,2-phenylenediamines, aniline derivatives, and dialkyl or diaryl phosphites, without using any catalyst under solvent-free conditions. The main advantages of the reaction are short reaction time, high yields, simple workup, and no need
在本研究中,基于
茚三酮,1,2-
苯二胺,
苯胺衍
生物和
亚磷酸二烷基酯或二芳基酯的一锅反应,实现了一种简单高效的制备新型α-
氨基膦酸酯的方案。无溶剂条件下使用催化剂。该反应的主要优点是反应时间短,产率高,后处理简单并且不需要进一步纯化。