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Mechanism of the acid hydrolysis of aromatic o-carboxyamides and relative imides

โœ Scribed by P. P. Nechaev; Yu. V. Moiseev; Ya. S. Vygodskii; G. E. Zaikov

Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
459 KB
Volume
6
Category
Article
ISSN
0538-8066

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โœฆ Synopsis

Abstract

The kinetics of Nโ€phenylphthalamic acid and of Nโ€phenylphthalimide hydrolysis in aqueous solutions of sulfuric acid has been studied. A reaction mechanism is proposed implying that unreactive forms of the reactant appear by protonization of the amide bond at the carbonyl oxygen and by dissociation of the oโ€carboxyl group (Nโ€phenylphthalamic acid). Attack of the nonprotonized amide bond by the hydroxonium ion is suggested to be the rateโ€limiting step.

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