Kinetics and Mechanism of The Oxidation of 2-Methylindole by Alkaline Potassium Hexacyanoferrate(III)

Document Type : Original Article

Author

Department of chemistry, Arab American University, Palestine

Abstract

The reaction of 2-methylindole with hexacyanoferrate(III) in alkaline media to produce the corresponding 2-methylindolin-3-one has been studied at constant temperature and ionic strength. The reaction followed first order kinetics with respect to [2-methylindole], [OH-] and [Fe(CN)63-]. The effects of added electrolytes, potassium hexacyanoferrate(II), relative permitivity and temperature have also been studied. On the basis of experimental observations, a probable reaction mechanism has been proposed.

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