METHOD FOR PRODUCING IMIDE SALT

摘要

PROBLEM TO BE SOLVED: To provide a method for easily producing imide salt.

SOLUTION: The method for producing the imide salt includes a step of heating the mixture of sulfamic acid, halogenated sulfonic acid and thionyl chloride. A first intermediate product obtained by the step is reacted with alkali metal fluoride MF to obtain a second intermediate product. Then, the second intermediate product is reacted with the alkali metal fluoride MF in a polar solvent to obtain MN(SO2F)2(wherein M is an alkali metal).

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