Title:
An isolation method of a fluorinated compound
Document Type and Number:
Japanese Patent JP6029090
Kind Code:
B2
Abstract:
Useful processes for isolating the fluorinated products formed by reaction with 4-tert-butyl-2,6-dimethylphenylsulfur trifluoride (Fluolead) are disclosed. The processes comprise the conversion of the byproduct (formula I) to sulfinate ester (formula V), and to sulfonate eater (formula VI), and then to the water-soluble sulfonate salt (formula IV) in the presence of the fluorinated products.
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Inventors:
Saito Kiyo
Shinichi
Umemoto Teruo
Shinichi
Umemoto Teruo
Application Number:
JP2014538948A
Publication Date:
November 24, 2016
Filing Date:
February 07, 2013
Export Citation:
Assignee:
Ube Industries,Ltd.
International Classes:
C07C303/32; C07C17/18; C07C17/395; C07C25/22; C07C309/31
Domestic Patent References:
JP2275859A |
Foreign References:
US20080221364 |
Other References:
J. Org. Chem.,2011年,Vol.76,p.3113-3121
J. Am. Chem. Soc.,1962年,Vol.84,p.3058-3063
J. Fluor. Chem.,2011年,Vol.132, No.7,p.482-488
J. Am. Chem. Soc.,1962年,Vol.84,p.3058-3063
J. Fluor. Chem.,2011年,Vol.132, No.7,p.482-488
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Noriyuki Arai
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Noriyuki Arai