1. A method for the preparation of difluoraminoalkyl acrylates and methacrylates in which there are at least two difluoramino groups present and the alkyl contains two to eighteen carbon atoms which comprises reacting in the temperature range of about 0.degree. C. up to the reflux temperature of the reaction mixture a member from the class consisting of a difluoraminoalkyl .alpha.,.beta.-dibromopropionate and difluoraminoalkyl .alpha.,.beta.-dibromoisobutyrate in the presence of a compound having the formula ##EQU1## wherein R is a member from the group consisting of alkoxy one to four carbon atoms, alkyl one to eight carbon atoms, phenyl, alkylphenyl in which the alkyl portion contains from one to eight carbon atoms, phenoxy and alkylphenoxy in which the alkyl portion contains from one to eight carbon atoms.
一种制备含有至少两个二
氟氨基基团和烷基含有2-18个碳原子的二
氟氨基
丙烯酸酯和
甲基丙烯酸酯的方法,包括在约0℃到反应混合物的回流温度范围内反应二
氟氨基烷基α,β-二
溴丙酸酯和二
氟氨基烷基α,β-二
溴异丁酸酯中的一种,同时存在化合物,其
化学式为##EQU1##其中R为一种选自以下组的成员:一至四个碳原子的烷氧基,一至八个碳原子的烷基,苯基,其中烷基部分含有一至八个碳原子的烷基苯基,苯氧基和其中烷基部分含有一至八个碳原子的烷基苯氧基。