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1. (WO2011148961) METHOD FOR PRODUCING FLUORINE-CONTAINING IMIDE COMPOUND

Pub. No.:    WO/2011/148961    International Application No.:    PCT/JP2011/061937
Publication Date: Dec 1, 2011 International Filing Date: May 25, 2011
IPC: C07C 303/36
C07C 311/48
Applicants: MITSUBISHI MATERIALS CORPORATION
三菱マテリアル株式会社
Mitsubishi Materials Electronic Chemicals Co., Ltd.
三菱マテリアル電子化成株式会社
HONDA Tsunetoshi
本田 常俊
MATSUMURA Noriaki
松村 典明
Inventors: HONDA Tsunetoshi
本田 常俊
MATSUMURA Noriaki
松村 典明
Title: METHOD FOR PRODUCING FLUORINE-CONTAINING IMIDE COMPOUND
Abstract:
Disclosed is a method for producing a fluorine-containing imide compound, which uses inexpensive starting materials and is highly safe and highly productive. The fluorine-containing imide compound ((Rf1SO2)(Rf2SO2)NH) is produced by reacting a fluorine-containing sulfonic acid (Rf1SO3H) with a fluorine-containing sulfonamide (Rf2SO2NH2) in the presence of sulfur trioxide. Rf1 and Rf2 each represent fluorine or a linear or branched perfluoroalkyl group having 1 to 4 carbon atoms.