Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1991-09-19
1993-03-30
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560190, 562550, 562595, C07C 6737
Patent
active
051985730
ABSTRACT:
Diesters of hexene-1,6-dioic acids are prepared by reacting at least one 1,2-dialkoxy-3-butene with carbon monoxide in the presence of a catalytically effective amount of a palladium-based catalyst and a halogen compound, in liquid phase, at elevated temperature and at superatmospheric pressure.
REFERENCES:
patent: 4611082 (1986-09-01), Chan et al.
patent: 4925973 (1990-03-01), Deweerdt et al.
Deweerdt Helene
Jenck Jean
Kalck Philippe
Mutez Sylvain
Perron Robert
Clarke Vera C.
Dees Jos,e G.
Rhone-Poulenc Chimie
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