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1. AU1992017516 - Improved process for preparing phenyl chloroacetate

Office
Australia
Application Number 17516/92
Application Date 25.03.1992
Publication Number 1992017516
Publication Date 16.12.1993
Publication Kind A
IPC
B01J 31/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
02containing organic compounds or metal hydrides
C07C 67/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
14from carboxylic acid halides
C07C 69/63
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
62Halogen-containing esters
63of saturated acids
C07B 61/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
61Other general methods
CPC
C07C 67/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
14from carboxylic acid halides
Applicants E.I. Du Pont De Nemours and Company
Inventors Dumas, Donald Joseph
Krackov, Mark Harry
Sonnichsen, George Carl
Priority Data 674401 25.03.1991 US
Title
(EN) Improved process for preparing phenyl chloroacetate
Abstract
(EN)
An improved solvent-free process for preparing phenyl chloroacetate in which chloroacetyl chloride is reacted with phenol in the presence of a catalytic amount of an organic ammonium salt, phosphonium salt, amine, phosphine or amide, is described.