Abstract

Kinetics and Thermodynamics of Oxidation of Some Meta-Substituted Anilinesby Tetrabutylammoniumbromochromatein Aqueous Acetic Acid Medium

Shaik Jabir¹, Basim H. Asghar²and S. Sheik Mansoor³

DOI : http://dx.doi.org/10.13005/ojc/330134

Abstract:

The tetrabutylammoniumbromochromate(TBABC) oxidation of anilines, in anaqueous acetic acid mediumin the presence of perchloric acid is described. The reaction is first order with respect to aniline, TBABC and acid. The reaction rate has been determined at different temperatures and activation parameters calculated. The TBABC oxidation of meta-substituted anilines obeys Hammett relationships

Keywords:

tetrabutylammoniumbromochromate;aniline; thermodynamic parameters; kinetics

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