| 摘要 |
PROBLEM TO BE SOLVED: To provide a new method for producing a sulfonamide compound which is a raw material for a sulfonimide compound useful as an organic ion conductor, a Lewis acid catalyst, and the like. SOLUTION: This method for producing the sulfonamide compound: Rf<SP>1</SP>SO<SB>2</SB>NHM (3) in a high yield comprises bringing into contact and reacting a sulfonyl halide: Rf<SP>1</SP>SO<SB>2</SB>X (1) with an ammonium salt: (NH<SB>4</SB>)<SB>n</SB>Y (2) under atmospheric pressure. The method is excellent in industrial operability. The specific compounds of (3) include HCF<SB>2</SB>CF<SB>2</SB>SO<SB>2</SB>NH<SB>2</SB>, CF<SB>3</SB>SO<SB>2</SB>NH<SB>2</SB>, CF<SB>3</SB>CF<SB>2</SB>SO<SB>2</SB>NH<SB>2</SB>and CF<SB>3</SB>CFHOCF<SB>2</SB>CF<SB>2</SB>SO<SB>2</SB>NH<SB>2</SB>. COPYRIGHT: (C)2008,JPO&INPIT
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