SALT AND METHOD OF PRODUCING ACID GENERATOR

摘要

PROBLEM TO BE SOLVED: To provide an intermediate used for producing an acid generator in a high yield.SOLUTION: A salt is represented by formula (I0) [where Lrepresents a C-Cdivalent hydrocarbon group; -CH- contained in the divalent hydrocarbon group may be substituted with -O- or -CO-; Qand Qeach independently represents a fluorine atom or a C-Cperfluoroalkyl group; Zrepresents an m-valent organic cation or inorganic cation; and m represents 1 or 2].