Summary
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1.
The reaction between tetrafluoroethane-ß-pyrosultone and alcohols was Investigated and the dimethyl, diethyl and di-n-butyl esters of sulfodifluoroacetic acid were obtained.
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2.
A new type of polyamide was obtained by reacting the diesters of sulfodifluoroacetic acid with hexamethylenediamine.
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Literature cited
M. A. Dmitriev, G. A. Sokol'skii and I. L. Knunyants, Izvestiya Akad. Nauk SSSR. Otd. Khim. Nauk 1227 (1960).