Oxidation of aliphatic esters by sodium N-bromobenzenesulphonamide: A kinetic study

Venkatesha, B.M. and Ananda, S. and Mahadevappa, D.S. (1991) Oxidation of aliphatic esters by sodium N-bromobenzenesulphonamide: A kinetic study. Indian Journal of Chemistry Section a-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, 30 (9). pp. 789-792.

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Abstract

Kinetics of oxidation of methyl, ethyl, propyl, isopropyl and n-butyl acetates by bromamine-B (BAB) have been studied in aqueous HCl medium at 40-degrees-C. The reaction rate shows first order dependence in oxidant] and fractional order each in H+] and ester]. Added halide ions and the reaction product benzenesulphonamide and variation of ionic strength and dielectric constant of medium do not have any significant effect on the rate. The oxidation of esters follows two mechanistic pathways namely an acid-independent and an acid-dependent path. A mechanism consistent with experimental results has been proposed.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: lpa venkatesh user
Date Deposited: 12 May 2021 04:52
Last Modified: 12 May 2021 04:52
URI: http://eprints.uni-mysore.ac.in/id/eprint/16361

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