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Hydroxylation of phenol with hydrogen peroxide in protic and aprotic solvents on TS-1 catalyst
Authors:V V Potekhin  V A Kulikova  V V Vasil’ev  E G Kohina  V M Potekhin
Institution:(1) Department of Biomolecular Science, Faculty of Engineering, Gifu University, Yanagido 1-1, Gifu 501-1193, Japan
Abstract:Hydroxylation of phenol with a 25% aqueous solution of hydrogen peroxide in polar protic and aprotic solvents on TS-1 heterogeneous catalyst under various conditions was studied. The major reaction products (hydroquinone, pyrocatechol) and their ratio were determined. A kinetic model describing the hydroxylation in accordance with the Rideal-Eley mechanism was chosen.
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