versatile way to prepare halogenated 2,2-difluoro-1,3-dioxolanes through the addition of bis-(fluoroxy)difluoromethane (BDM) to halogenated alkenes (CF2CFCF3, CF2CFOCF2CF3, CF2CHCF3, CF3CFCFCF3, CFClCFCl, CFBrCFBr, CCl2CCl2, CHClCCl2, CHClCHCl, CH2CHCl, CF2CFCl, (CF3)2CFCFCFCF3, CF2CFBr, CF2CF2) has been discovered.
一个直接和通用的方法是通过加入制备卤化2,2-二
氟-
1,3-二氧戊环双- (
氟氧基)
二氟甲烷(B
DM)到卤代烯烃(CF 2 CFCF 3,CF 2 CFOCF 2 CF 3, CF 2 CHCF 3,CF 3 CFCFCF 3,
CFCl
CFCl,CFBrCFBr,CCL 2 CCl 2,CHClCCl 2,CHClCHCl,CH 2 CHCl,CF 2
CFCl,(CF 3)2 CFCFCFCF 3,CF 2 CFBr,CF 2 CF 2)已被发现。