Patent · US Expired

Process for preparing polyfluoroalkyl-substituted compounds

US5017718A · kind A · utility

15Cited by
0References
15Claims
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Assignee

Inventors

Key dates

Filing dateJan 26, 1984
Grant dateMay 21, 1991
Priority date
Expiry dateJan 26, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F7/083
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for preparing a perfluoroalkyl-substituted compound is disclosed. The process comprises reacting a halopolyfluoroalkane having 1 to 20 carbon atoms with a compound selected from the group consisting of (1) a substituted or unsubstituted ethylene, (2) a substituted or unsubstituted acetylene and (3) a substituted or unsubstituted allylsilane, in the presence of a metal-carbonyl complex of the metal of the Group VIII of the Periodic Table. Alternatively, the reaction between the halopolyfluoroalkane and the substituted or unsubstituted allylsilane is effected under radical generating condition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.