HOMOGENEOUS CATALYTIC HYDRODECHLORINATION OF CHLOROCARBONS

HOMOGENEOUS CATALYTIC HYDRODECHLORINATION OF CHLOROCARBONS

This invention relates to a liquid phase process for the preparation of RfCHCl2 by the selective homogeneous catalytic hydrodechlorination of RfCCl3 wherein Rf is F, CF3, (CF2)nCl or (CF2)nCF3 by reacting the compound with hydrogen while in solution with a Periodic Table Group 8-10 metal complex cat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: BAKER, RALPH, THOMAS
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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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Beschreibung
Zusammenfassung:This invention relates to a liquid phase process for the preparation of RfCHCl2 by the selective homogeneous catalytic hydrodechlorination of RfCCl3 wherein Rf is F, CF3, (CF2)nCl or (CF2)nCF3 by reacting the compound with hydrogen while in solution with a Periodic Table Group 8-10 metal complex catalyst which contains tertiary Periodic Table Group 15 ligands, without added base.