Coupling of chloroperfluoroalkanes

Details Coupling of chloroperfluoroalkanes Coupling of chloroperfluoroalkanes

Category

C - Chemistry, Metallurgy

Subcategory

07

Subsubcategory

C

CPC

260/656.2

IPC codes

C07C 19/08 (2006.01) C07C 17/26 (2006.01)

Type

Patent

Patent number

CA 1242460

Description

ABSTRACT A process for the coupling of a chloro- perfluoroalkane having a -CFC12 moiety which comprises heating the alkane at a temperature of about 150 to 260°C in the presence of at least about 0.1 times the molar amount each of copper and zinc at a mole ratio of copper:zinc from about 2:1 to 1:2. The product is obtained in relatively high yield and conversion.

Application Number

496026

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