Synthesis 2015; 47(13): 1869-1876
DOI: 10.1055/s-0034-1380523
paper
© Georg Thieme Verlag Stuttgart · New York

A Simple and Green Procedure for the One-Pot Synthesis of α-Aminophosphonates with Quaternary Ammonium Salts as Efficient and Recyclable Reaction Media

Ya-Qin Yu
a   Key Laboratory for Water Environment and Resources, Tianjin Normal University, Tianjin 300387, P. R. of China
,
Da-Zhen Xu*
b   National Pesticide Engineering Research Center (Tianjin), Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, P. R. of China   Email: xudazhen@nankai.edu.cn
› Author Affiliations
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Publication History

Received: 29 January 2015

Accepted after revision: 12 March 2015

Publication Date:
09 April 2015 (online)


Abstract

A simple and highly efficient approach has been developed for a multicomponent one-pot reaction of aldehydes or ketones with amines and diethyl or triethyl phosphite to give the corresponding α-aminophosphonates. In the presence of quaternary ammonium salts, which are environmental friendly, inexpensive, and recyclable, α-aminophosphonates were obtained in excellent yields at room temperature within short times.

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