PROCEDE DE PREPARATION DE TRIFLUOROMETHYLPHENOLS

PROCEDE DE PREPARATION DE TRIFLUOROMETHYLPHENOLS

A process for preparing a trifluoromethylphenol and trifluoromethylphenyl benzyl ether is described. It comprises heating a trifluoromethylhalobenzene with a sodium benzylate to form a trifluoromethylphenyl benzyl ether of the formulawherein R and R1 when taken individually are C,-C3 alkyl, methoxy...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: P. PRANC, B.B. MOLLOY, E.R. LAVAGNINO
Format: Patent
Sprache:fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
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Beschreibung
Zusammenfassung:A process for preparing a trifluoromethylphenol and trifluoromethylphenyl benzyl ether is described. It comprises heating a trifluoromethylhalobenzene with a sodium benzylate to form a trifluoromethylphenyl benzyl ether of the formulawherein R and R1 when taken individually are C,-C3 alkyl, methoxy or nitro and when taken together and occupying adjacent carbon atoms in the phenyl ring, methylenedioxy, and n and m taken individually are 0 or 1, and optionally hydrogenolysing the trifluoromethylphenyl benzyl ether to give the corresponding ether. The trifluoromethylphenyl benzyl ethers are new compounds.