PREPARATION OF PERFLUOROVINYL ETHER SULFINIC ACIDS AND THEIR SALTS

摘要

There is provided a process for preparing a perfluorovinyl ether sulfinate, comprising: a) providing a perfluorovinyl ether sulfonyl halide; and (b) reducing the perfluorovinyl ether sulfonyl halide with a reducing agent in an organic protic solvent.