| abstract |
A novel chlorofluorosulfonimide and a method for producing the same are provided. [M] n + ([R F —SO 2 —N—SO 2 —Q F —Cl] − ) n ; Compound (1), R F —SO 2 —NH—SO 2 —Q F —Cl Compound (2), production method of compound (1) in which compound (2) and [M] n + ([OH] − ) n are reacted, R F —SO 2 F and Cl—Q F —SO 2 F A process for producing compound (2), which is reacted with ammonia in the presence of an amine compound and further reacted with a protonic acid. However, [M] n + is an n-valent cation, n is an integer of 1 to 4, R F is a C 1-6 perfluoroalkyl group or —Q F —Cl, and Q F is 1 to C carbon atoms. 6 perfluoroalkylene groups are shown. [Selection figure] None |