A simple and convenient procedure for the synthesis of 1-aminophosphonates from aromatic aldehydes
作者:Babak Kaboudin、Khavar Moradi
DOI:10.1016/j.tetlet.2005.03.037
日期:2005.4
A simple, efficient, possible industrial process has been developed for the synthesis of 1-aminophosphonic acids from simple starting materials. As described below, treatment of aromatic aldehydes with ammonia and reaction with diethyl phosphite gives diethyl N-(arylmethylene)-1-aminoaryl methylphosphonates, which can be easily hydrolyzed to diethyl 1-aminoarylmethylphosphonates. This method is easy
已经开发了一种简单,有效,可能的工业方法,用于从简单的起始原料合成1-氨基膦酸。如下所述,用氨处理芳族醛并与亚磷酸二乙酯反应得到N-(芳基亚甲基)-1-氨基芳基甲基膦酸二乙酯,其可以容易地水解为1-氨基芳基甲基膦酸二乙酯。从简单的起始原料合成1-氨基烷基膦酸酯的方法简便,快速且产率高。