Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1986-12-18
1991-11-26
Dees, Jose
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07C 67035
Patent
active
050684019
ABSTRACT:
Organic esters such as propylene glycol diacetate are prepared in a single organic reaction phase from the corresponding halocarbon having from 3 to 8 carbon atoms, e.g., 1,2-dicholorpropane and the alkali or alkaline earth metal salt of a carboxylic acid. The inorganic salt formed thereby is not soluble in the organic phase. The reaction rate and selectivity are surprisingly good when the reaction contains little or no water.
REFERENCES:
patent: 3418360 (1968-12-01), Schulz et al.
patent: 3655701 (1972-04-01), Darre
patent: 3968177 (1976-07-01), Kaufhold et al.
Hollmann Hans-Gunter
Mark Frank E.
McConchie Garnet E.
Dees Jose
The Dow Chemical Company
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