Mechanism of olefin epoxidation in the presence of a titanium-containing zeolite |
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Authors: | S M Danov V L Krasnov A V Sulimov A V Ovcharova |
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Institution: | 1. Dzerzhinsk Polytechnic Institute, Nizhni Novgorod State Technical University, Dzerzhinsk, Nizhni Novgorod oblast, 606000, Russia
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Abstract: | The effect of the nature of a solvent on the liquid-phase epoxidation of olefins with an aqueous solution of hydrogen peroxide over a titanium-containing zeolite is studied. Butanol-1, butanol-2, propanol-1, isopropanol, methanol, ethanol, water, acetone, methyl ethyl ketone, isobutanol, and tert-butanol are examined as solvents. A mechanism of olefin epoxidation with hydrogen peroxide in an alcohol medium over a titanium-containing zeolite is proposed. Epoxidation reactions involving hydrogen peroxide and different olefins are studied experimentally. |
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