Ultrasound-assisted one-pot approach to alpha-amino phosphonates under solvent-free and catalyst-free conditions.
alpha-Amino phosphonates could be obtained in good to excellent yields by the three-component coupling of aldehydes, amines and diethylphosphite in one-pot procedure under ultrasound-assisted solvent-free and catalyst-free conditions.
Xia
Min
M
Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, PR China. xiamin@zist.edu.cn <xiamin@zist.edu.cn>
Lu
Yue-dong
YD