Abstract An ultrasound-assisted simple, easy and straightforward method for the synthesis of α-aminophosphonates has been developed via Kornblum/Kabachnik-fields reaction. The method involves in situ generation of an aldehyde intermediate from benzyl halides via oxidative dehalogenation followed by coupling with aryl amine and trialkyl phosphite in a one-pot three component manner under ultrasonic
摘要 通过Kornblum/Kabachnik-fields 反应开发了一种超声波辅助合成 α-
氨基膦酸盐的简单、容易和直接的方法。该方法涉及通过氧化脱卤从苄基卤化物中原位生成醛中间体,然后在超声辐射下以一锅三组分方式与芳基胺和
亚磷酸三烷基酯偶联。所开发的方法与各种功能兼容,并且在温和条件下以良好到极好的收率获得所需的产品。