Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jonathan Joachim Jodry0
Masaki Fujiwara0
Satoru Narizuka0
Date of Patent
August 19, 2008
0Patent Application Number
119231970
Date Filed
October 24, 2007
0Patent Primary Examiner
Patent abstract
A process for producing an alkoxycarbonylfluoroalkanesulfonate represented by the formula [1] is provided. This process includes the steps of (a) reacting a halofluoroalkanoate represented by the formula [2], with a sulfinating agent, thereby obtaining an alkoxycarbonylfluoroalkanesulfinate represented by the formula [3]; and (b) reacting the alkoxycarbonylfluoroalkanesulfinate with an oxidizing agent, thereby obtaining the target alkoxycarbonylfluoroalkanesulfonate. Furthermore, it is possible to react the obtained alkoxycarbonylfluoroalkanesulfonate with a monovalent onium salt to conduct a salt exchange, thereby obtaining a alkoxycarbonylfluoroalkanesulfonic acid onium salt represented by the formula [4].
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