Iridium (III) Catalysed Oxidation Kinetics of Some Aliphatic Alcohols by Ceric Sulphate

Y. Rajeshwer Rao and P. K. Sai Prakash

Department of Chemistry, Osmania University, Hyderabad-500 007, A. P. India.

ABSTRACT:

The oxidation of methyl, ethyl, n- propyl, n-butyl and iso-butyl alcohols by eerie sulphate has been stutied and the reaction was found to be catalysed in the presence of Ir (III). The oxidation of these alcohols follows first order kinetics with respect to [(Ce(IV)] and fractional order with respect to [Substrate] and [Ir (III)] A mechanism involving Ir (III)-alcohol complex proposed. Rate constant (k), formation constant (K) and the relevant thermodynamic parameters were evaluated.

KEYWORDS:

Catalysed; Oxidation; Kinetics; Thermodynamic

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Copy the following to cite this article: Rao Y. R, Prakash P. K. S. Iridium (III) Catalysed Oxidation Kinetics of Some Aliphatic Alcohols by Ceric Sulphate. Orient J Chem 1992;8(1).

Copy the following to cite this URL: Rao Y. R, Prakash P. K. S. Iridium (III) Catalysed Oxidation Kinetics of Some Aliphatic Alcohols by Ceric Sulphate. Orient J Chem 1992;8(1). Available from: http://www.orientjchem.org/?p=38714