METHOD FOR PRODUCING FLUORINE-CONTAINING FLUOROSULFONYL ALKYLVINYL ETHER
摘要
<p>Disclosed is a method for producing a fluorine-containing fluorosulfonyl alkylvinyl ether represented by the following chemical formula: CF<SUB>2</SUB>=CFOCF<SUB>2</SUB>CF<SUB>2</SUB>SO<SUB>2</SUB>F which is characterized in that a fluorine-containing chlorosulfonyl alkylvinyl ether represented by the following chemical formula: CF<SUB>2</SUB>=CFOCF<SUB>2</SUB>CF<SUB>2</SUB>SO<SUB>2</SUB>Cl is reacted with a fluorinating agent represented by the following chemical formula: KF·(HF)<SUB>n</SUB> (wherein n represents a number of 0-5) in a polar organic solvent at a temperature not more than 70°C. With this method, a fluorine-containing fluorosulfonyl alkylvinyl ether can be commercially advantageously produced at low cost with high yield by a simple process.</p>
