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Title:
The sulfinic acid monomer fluorinated partially and its salt
Document Type and Number:
Japanese Patent JP6039575
Kind Code:
B2
Abstract:
Described herein is a method comprising:(a) reacting a terminal alkene compound with a halofluorosulfonylfluoride to produce a halohydrofluorosulfonylfluoride;(b) dehalohydrogenating the halohydrofluorosulfonylfluoride to produce an alkenefluorosulfonylfluoride; and(c) reducing of the alkenefluorosulfonylfluoride to produce an alkenefluorosulfinic acid or salt.

Inventors:
Twi-Ming Chiu
Greg Dee. Darke
Tatsuo Fukushi
Warner M.A.Gruart
Miguel A. Gera
Application Number:
JP2013544623A
Publication Date:
December 07, 2016
Filing Date:
December 09, 2011
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
C07C313/04
Domestic Patent References:
JP2001509206A
JP11509244A
JP2008127317A
JP2009007327A
Foreign References:
WO2009078335A1
CN1221735A
CN1072407A
Other References:
Lev M. Yagupolskii, et al,A new one-pot synthesis of difluoro(organylsulfiniy)acetic acid esters,Journal of Fluorine Chemistry,2003年,Vol.119,pages 59-63
Hu, Qiao-Sheng, et al,Study on the sulfinatodehalogenation of BrCF2CF2R,Chinese Journal of Chemistry,1997年,Vol.15, No.5,pages 472-474
Huang, Weiyuan. et al,The reaction of sodium perfluoroalkanesulfinate with phosphorus trichloride,Chinese Chemical Letters,1990年,Vol.1, No.1,pages 27-28
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Masatoshi Takahashi
Nagasaka Tomoyasu
Satoshi Deno