B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
252/103, 260/470
B01J 31/16 (2006.01) B01J 31/34 (2006.01) C07C 67/26 (2006.01)
Patent
CA 1104550
Abstract of the Disclosure This invention is directed to a synergistic catalytic composition for catalyzing the esterltication reaction between an organic carboxylic acid and a vicinal epoxide comprising a compound containing an amino and/or ammonium nitrogen in combination with a chromium halide, chromium acetylacetonate, or chromium oxide. This invention is also directed to a process for preparing a beta-hydroxy ester comprising reacting an organic carboxylic acid with a vicinal epoxide at a temperature between 60°C and 130°C wherein one employs a catalytic amount of the composition of the present invention.
294744
Smart & Biggar
The Dow Chemical Company
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