Synlett

The First Synthesis of Diethyl α, α-Chlorofluorobenzylphosphonates

D Wu, Y He, R Tang, Z Guan

文献索引：Wu, Di; He, Yanhong; Tang, Rongchang; Guan, Zhi Synlett, 2009 , # 13 p. 2180 - 2182

全文：HTML全文

被引用次数: 6

摘要

Abstract Starting from α-hydroxyphosphonates, a wide variety of diethyl α, α- chlorofluorobenzylphosphonates have been obtained in pure form in a two-step procedure. The first step was chlorination of α-hydroxyphosphonates with Ph 3 P and CCl 4, while the second step was fluorination with N-fluorobisbenzenesulfonimide.