METHOD FOR PRODUCING FLUORINE-CONTAINING ALKYL (METH)ACRYLATE

摘要

Disclosed is a method for producing a fluorine-containing alkyl (meth)acrylate represented by the general formula (2) below. The method is characterized in that a fluorine-containing alcohol represented by the general formula (1) below, a (meth)acrylic acid and a sulfonic acid halide are reacted in the presence of a base containing at least one tertiary amine. Rf-(CH<SUB>2</SUB>)<SUB>k</SUB>-[-A-(CH<SUB>2</SUB>)<SUB>l</SUB>-]<SUB>m</SUB>-OH (1) (In the formula, Rf represents a perfluoroalkyl group having 1-21 carbon atoms; A represents S, SO or SO<SUB>2</SUB>; k represents 0, 1 or 2; l represents 1, 2 or 3; and m represents 0 or 1. In this connection, k = 0 and m = 0 do not occur at the same time. Rf-(CH<SUB>2</SUB>)<SUB>k</SUB>-[-A-(CH<SUB>2</SUB>)<SUB>l</SUB>-]<SUB>m</SUB>-OCOCR=CH<SUB>2</SUB> (2) (In the formula, R represents a hydrogen atom or a methyl group.)