PROCESS FOR PRODUCING ALPHA, BETA-UNSATURATED CARBOXYLIC ACID ESTERS

摘要

alpha , beta -Unsaturated carboxylic acid esters are produced by a catalytic reaction of alpha , beta -unsaturated carboxylic acids and/or alpha , beta -unsaturated carboxylic acid amides with aliphatic alcohols in the presence of a solid acid catalyst comprising zirconium oxide, titanium oxide or a composite oxide thereof containing phosphorus.