METHOD FOR PRODUCING FLUORINE-CONTAINING FLUOROSULFONYLALKYL VINYL ETHER

METHOD FOR PRODUCING FLUORINE-CONTAINING FLUOROSULFONYLALKYL VINYL ETHER

PROBLEM TO BE SOLVED: To provide a profitable method for producing a fluorine-containing fluorosulfonylalkyl vinyl ether in a commercially advantageous manner, by which the fluorine-containing fluorosulfonylalkyl vinyl ether can simply be produced in high selectivity and in high yield. SOLUTION: Thi...

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Bibliographische Detailangaben
Hauptverfasser: SUGIYAMA AKIHIRA, HASHIKAWA YUICHI
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a profitable method for producing a fluorine-containing fluorosulfonylalkyl vinyl ether in a commercially advantageous manner, by which the fluorine-containing fluorosulfonylalkyl vinyl ether can simply be produced in high selectivity and in high yield. SOLUTION: This method for producing the fluorine-containing fluorosulfonylalkyl vinyl ether represented by general formula (2): CF2=CFO(CF2CF(CF3)O)a(CF2)bSO2F [(a) is an integer of 0 to 5; (b) is an integer of 1 to 10] is characterized by subjecting a fluorine-containing fluorosulfonyl ether represented by general formula (1): CHF2CXFO(CF2CF(CF3)O)a(CF2)bSO2F (X is a halogen atom) as a raw material to a hydrogen halide-removing reaction. COPYRIGHT: (C)2008,JPO&INPIT