An efficient synthesis of novelα-aminophosphonates by the reaction of aldehydes and amines with triethyl phosphite in the presence of the easily available,inexpensive,and nontoxic catalyst thiamine hydrochloride（VB1...An efficient synthesis of novelα-aminophosphonates by the reaction of aldehydes and amines with triethyl phosphite in the presence of the easily available,inexpensive,and nontoxic catalyst thiamine hydrochloride（VB1）.This method affords theα-aminopho-sphonates under the influence of ultrasound irradiation in aqueous medium,in short reaction times（4-6 min）,high yields（85-95%）, with improved purity.The process is green,mild,inexpensive and excellent yields are the main compensation of this procedure.展开更多
文摘An efficient synthesis of novelα-aminophosphonates by the reaction of aldehydes and amines with triethyl phosphite in the presence of the easily available,inexpensive,and nontoxic catalyst thiamine hydrochloride（VB1）.This method affords theα-aminopho-sphonates under the influence of ultrasound irradiation in aqueous medium,in short reaction times（4-6 min）,high yields（85-95%）, with improved purity.The process is green,mild,inexpensive and excellent yields are the main compensation of this procedure.
