Process for preparing carboxylic acids from esters of carboxylic

Details Process for preparing carboxylic acids from esters of carboxylic Process for preparing carboxylic acids from esters of carboxylic

1983-10-28

1989-04-18

Garner, Vivian

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

Organic compounds

Carboxylic acids and salts thereof

260413, 562400, 562493, 562495, 562496, 562504, 562506, 562601, 562606, 562607, 568877, C07C 2702, C07C 5109, C07C 5308, C07C 5704, C07C 5710, C07C 5744

Patent

active

048229130

ABSTRACT:
Esters of carboxylic acids of the formula RCH.sub.2 COOR"' and R'CH:C(R")COOR"' are reacted to form a carboxylic acid and an aliphatic alcohol R"'OH wherein R, R', and R" are individually selected from the group consisting of --H, alkyl moieties of from 1 to 18 carbon atoms and aralkyl moieties, cycloalkyl moieties and alkylaryl moieties of 3 to 18 carbon atoms and R"' is an alkyl moiety of 1 to 18 carbon atoms in the presence of an AMS-1B borosilicate crystalline molecular sieve catalyst under reaction conditions.

REFERENCES:
patent: 4269813 (1981-05-01), Klotz
Namba, S. et al., Chemical Abstracts, 96:34205t 1982.
Klotz, M.R., Chemical Abstracts, 89: 118480x 1978.
Imelik, C. et al., Catalysis By Zeolites, Elsevier Scientific Publishing Co., N.Y., 1980, pp. 60-62.
Raelofsen, D.P. et al., Chemical Abstracts, 79: 118596h (1973).
Banks, A.R. et al., Chemical Abstracts, 88:6294n (1978).

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