申请人:Hoechst Aktiengesellschaft
公开号:US05331084A1
公开(公告)日:1994-07-19
Fluorine-substituted epoxides of the formula ##STR1## in which the substituents R.sub.1 to R.sub.4, independently of one another, have the following meanings: R.sub.1 to R.sub.4 =H, fluorine, C.sub.1 - to C.sub.18 -alkyl in which some or all of the hydrogens may be substituted by fluorine, and at least one of the substituents R.sub.1 to R.sub.4 is a completely fluorinated alkyl or an alkyl of the formula --(CH.sub.2).sub.m --(C.sub.n F.sub.2n+1), in which m is 1 or 2, and n is an integer from 1 to 17, and x is 0 or 1. Furthermore, a method for the preparation of fluorine-substituted epoxides is described.
化学式为##STR1##的氟代环氧化物,其中取代基R.sub.1到R.sub.4独立地具有以下含义:R.sub.1到R.sub.4 = H,氟,C.sub.1-C.sub.18-烷基,其中一些或全部氢可以被氟代取代,且取代基R.sub.1到R.sub.4中至少有一个是完全氟代的烷基或式子--(CH.sub.2).sub.m --(C.sub.n F.sub.2n+1)的烷基,其中m为1或2,n为1到17的整数,x为0或1。此外,还描述了制备氟代环氧化物的方法。