Patent · US Expired

Method for preparing halogenated hydrocarbons

US6399839B1 · kind B1 · utility

6Cited by

8References

22Claims

0Family size

Assignee

SOLVAY (Société Anonyme) · BE

Inventors

Veronique Mathieu · Wavre, BE
Francine Janssens · Vilvoorde, BE

Key dates

Filing date	Nov 3, 1999
Grant date	Jun 4, 2002
Priority date	—
Expiry date	Nov 3, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C17/275
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Halohydrocarbons comprising at least 3 carbon atoms are obtained by reaction between a haloalkane and an olefin in the presence of an organocopper compound as catalyst, a solvent and/or a cocatalyst. 1,1,1,3,3-Penta-chloropropane can thus be obtained in good yield under mild conditions.

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