Synthesis of Diphenyl α-(Dipropoxyphosphoramido)alkyl phosphonates

• 来源期刊: 中国化学(英文版)
• 年，卷（期）: 2007,（10）
• 页码范围: 1551-1554
• 页数: 4页
• 语种: 英文

摘要

A convenient method has been developed for the synthesis of diphenyl α-(dipropoxyphosphoramido)alkylphosphonates 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.