作者:Zhi Guan、Di Wu、Yanhong He、Rongchang Tang
DOI:10.1055/s-0029-1217564
日期:2009.8
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.
从 α-羟基膦酸酯开始,通过两步程序以纯形式获得了多种二乙基 α,α-氯氟苄基膦酸酯。第一步是用Ph 3 P和CCl 4 氯化α-羟基膦酸酯,而第二步是用N-氟双苯磺酰亚胺氟化。