Process for the preparation of aliphatic omega-difluorocarboxyl compounds

Aliphatic omega -difluorocarboxyl compounds are prepared in an economic manner from aliphatic omega -monohalogeno-difluorocarboxyl compounds by bringing the latter into contact with hydrogen in the presence of a catalyst which is applied to an inert support material and comprises one or more metals...

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Bibliographic Details
Main Author BIELEFELDT; DIETMAR
Format Patent
LanguageEnglish
Published 03.10.1995
Edition6
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Aliphatic omega -difluorocarboxyl compounds are prepared in an economic manner from aliphatic omega -monohalogeno-difluorocarboxyl compounds by bringing the latter into contact with hydrogen in the presence of a catalyst which is applied to an inert support material and comprises one or more metals of group VIII of the Periodic Table at 120 DEG to 250 DEG C.
Bibliography:Application Number: US19940347994