Fluorosulfatoperfluorocarbonyl compounds

US4524031A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Hans Millauer · Eschborn, DE
• Gunter Siegemund · Hofheim, DE
• Werner Schwertfeger · Altötting, DE

Key dates

• Filing date: May 20, 1983
• Grant date: Jun 18, 1985
• Expiry date: May 20, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C305/26
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A perfluorocarbonyl compound of the formula ##STR1## wherein R.sub.f is perfluoroalkyl having 1 to 10 carbon atoms, PA0 R'.sub.f is perfluoroalkylene having 1 to 10 carbon atoms, PA0 R is fluorine, chlorine, perfluoroalkyl having 1 to 10 carbon atoms, or is alkoxy having 1 to 10 carbon atoms, and PA0 n is 0 to 10.