| abstract |
The present invention relates to the reaction of the amidosulfuric acid of the formula (I) (OH) -SO 2 -NH 2 with the halogenated sulfonic acid of the formula (II) (OH) -SO 2 -X (wherein X represents a halogen atom) includes, and including a reaction with a salt of the base formed with a cation C +, the formula (III) (SO3 -) N - - (SO3 -) of, 3C + (wherein, C + 1 is represents a cation) bis (Sulphonato) imide salt. The invention also formula (V) F- (SO 2) -NH- (SO 2) bis (sulfonyl fluorophenyl) of -F method for producing an imide acid, and the general formula (VII) F- (SO 2) - (Fluorosulfonyl) imide salt of N - - (SO 2 ) -F, Li + . |