Process for preparing perfluoroalkenyl-sulfonyl fluorides

Details Process for preparing perfluoroalkenyl-sulfonyl fluorides Process for preparing perfluoroalkenyl-sulfonyl fluorides

C - Chemistry, Metallurgy

07

C

260/538.4

C07C 303/02 (2006.01) C07C 309/81 (2006.01)

Patent

CA 2015633

ABSTRACT OF THE DISCLOSURE A continuous process for preparing perfluoroalkenyl sulfonyl fluorides (I) Rf-CF=CF-S02F (I) wherein: Rf is selected from the group consisting of F and a perfluoroalkyl radical of from 1 to 9 carbon atoms is disclosed, in which as the starting compound a sultone (II) (II) Image is used. The starting compound is placed into contact with a reactant selected from the group consisting of oxides and carbonates of an element of the groups IA, IIA and IIB, and of the oxides of an element of the Groups IIIA and IVA of the Periodic Table of the Elements, and their mixtures, at a temperature comprised within the range of from 150 to 450°C, and the compound (I) is recovered from the reaction effluent.

Affiliated with

Also associated with

Rating

Process for preparing perfluoroalkenyl-sulfonyl fluorides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing perfluoroalkenyl-sulfonyl fluorides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing perfluoroalkenyl-sulfonyl fluorides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1385416