Process for preparation of .beta.-hydroxy esters by reaction of

Details Process for preparation of .beta.-hydroxy esters by reaction of Process for preparation of .beta.-hydroxy esters by reaction of

1971-09-09

1978-01-17

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

2604106, 260408, 2604105, 560240, 560209, 560200, 560112, 560105, 560 1, 560192, 560 71, 560 64, 560189, 252428, 252429B, 252431C, 252431N, C07C 6726

Patent

active

040692426

ABSTRACT:
A synergistic catalytic effect is realized in the esterification reaction between an organic carboxylic acid and a vicinal epoxide by using a catalyst system comprising: (a) a compound containing an amino and/or ammonium nitrogen atom, in combination with (b) a soluble compound containing an ionizable atom of iron or chromium.

REFERENCES:
patent: 2910490 (1959-10-01), Malkemus
patent: 2929835 (1960-03-01), Hayes et al.
patent: 3399229 (1968-08-01), Kunze et al.
patent: 3641112 (1972-02-01), Ichikawa et al.
patent: 3873602 (1975-03-01), Katzakian, Jr. et al.
Mikulasova et al., Chemical Abstracts, vol. 61, 16,242de (1964).
Asahara et al., Chemical Abstracts, vol. 62, 1554a (1965).
Schaefer et al., Chemical Abstracts, vol. 68, 39075g (1968).

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