Reactions of Carbonyl Compounds in Basic Solutions. Part 30.1 The Effect of 2-Formyl, 2,6-Diformyl and 2-Trifluoroacetyl Substituents on the Alkaline and Neutral Hydrolysis of Methyl Benzoate and Phenyl Acetate

Abstract

Rate coefficients are measured for the alkaline hydrolysis of methyl 2-formyl-, 2,6-diformyl- and 2-trifluoroacetyl-benzoates and for the alkaline and neutral hydrolysis of 2-formyl-, 2,6-diformyl-4-methyl- and 2-trifluoroacetyl-phenyl acetates in water at several temperatures: the relative rates of hydrolysis and activation parameters demonstrate neighbouring group participation by the acyl-carbonyl groups in the ester hydrolysis.