Kinetics Of 3-Methylindole Oxidation : A Comparative Study Of Potassium Bromate And Peroxomonosuphate
Year: 2025
Type: article
Abstract: The kinetic studies of oxidation of 3-Methylindole (3-MI) by peroxomonsulphate (PMS) and potassium bromate (KBrO3) have been carried out in ethanol medium. A total second order, first order each with respect to [3-MI] and [Oxidant] has been observed. The rate of the reaction was not affected by added [H+]. Variation of ionic strength (μ) had no influence on the rate. Increase of percentage of solvents decreased the rate. Absence of any polymerization indicated a no radical pathway. Activation and thermodynamic parameters have been computed. A suitable kinetic mechanism based on these observations is proposed. The product was confirmed from the IR and NMR spectral analysis. The reactivity of Potassium bromate toward 3-methylindole was found to be lower than that with Peroxomonsulpahte.
DOI: 10.64252/gvmmvn34
Authors: A. Periyasami, N. Kumaraguru
Institution: Bharathidasan University
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4414409654
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