823788-44-9Relevant academic research and scientific papers
PROCESS FOR PRODUCTION OF FLUORINATED SULFONYL FLUORIDES
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Page/Page column 26, (2010/11/08)
It is an object of the present invention to solve difficulty in production and to provide a process to obtain fluorinated sulfonyl fluoride compound having various molecular structures efficiently at a low cost. That is, the present invention provides a process which comprises reacting (FSO2-)nRA(-E-RB)m (1F) with fluorine in a liquid phase to form (FSO2-)nRAF(-EF-RBF)m (2), and decomposing this compound to obtain (FSO2-)nRAF(-EF1)m (3), provided that RA is a (n+m)valent organic group having at least two carbon atoms, RAF is a group having RA fluorinated, or the like, each of RB and RBF is a fluorinated monovalent organic group, or the like, E is -COOCH2- or the like, EF is -COOCF2- or the like, EF1 is -COF or the like, n is an integer of at least 2, and m is an integer of at least 1.
