Title:
METHOD FOR PREPARING IMIDE SALT CONTAINING FLUOROSULPHONYL GROUP
Document Type and Number:
Japanese Patent JP2018172274
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fluorination method for obtaining a fluorinated compound comprising a fluorosulphonyl group.SOLUTION: The present invention provides a method for preparing a fluorinated compound of formula (II) comprising reacting a compound of formula (I) with anhydrous hydrofluoric acid in an organic solvent [where, Ris R, excluding the case of R=Cl, R=F; if Ris R, Rand Rrepresent a group with a Hammett parameter σgreater than 0 such as F, CF, CHF, CHF, CHF, CHF, CHF, CF, CF, CHF, CHF, CHF, CF, CHF, CHF, CF, CFOCF, CFOCF, CHFOCF, CFOCF, CF, CF, CFor CF; M represents a hydrogen atom, an alkali or alkaline earth metal or a quaternary ammonium cation].SELECTED DRAWING: None
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Inventors:
SOPHIE AUDUREAU
GREGORY SCHMIDT
GREGORY SCHMIDT
Application Number:
JP2018089741A
Publication Date:
November 08, 2018
Filing Date:
May 08, 2018
Export Citation:
Assignee:
ARKEMA FRANCE
International Classes:
C01B21/086; C01B21/093
Domestic Patent References:
JP2004522681A | 2004-07-29 |
Foreign References:
CN101654229A | 2010-02-24 | |||
WO2012108284A1 | 2012-08-16 | |||
WO2011149095A1 | 2011-12-01 | |||
WO2010010613A1 | 2010-01-28 | |||
US20090292105A1 | 2009-11-26 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office