Volume 25, Issue 10 pp. 1551-1554
Full Paper

Synthesis of Diphenyl α-(Dipropoxyphosphoramido)alkylphosphonates

Zhan-Wei CUI

Zhan-Wei CUI

State Key Laboratory of Elemento-organic Chemistry, Research Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China

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Jian-Feng ZHANG

Jian-Feng ZHANG

State Key Laboratory of Elemento-organic Chemistry, Research Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China

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Zhi-Wei MIAO

Zhi-Wei MIAO

Tel.: 0086-022-23508857; Fax: 0086-022-23503627

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Ru-Yu CHEN
First published: 16 October 2007
Citations: 3

Abstract

A convenient method has been developed for the synthesis of diphenyl α-(dipropoxyphosphoramido)alkyl- phosphonates under mild conditions, namely the reaction of dipropyl phosphoramidate (1) with a para- (un)substituted benzaldehyde or cyclicketone (2) and triphenyl phosphite (3) by a one-pot procedure with the aid of acetyl chloride.

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