Study of alkene epoxidation in the presence of extruded silicalite titanium


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Abstract

Main features of liquid-phase epoxidation of propylene, allyl chloride, and allyl alcohol by aqueous solution of hydrogen peroxide in the presence of extruded titanium silicalite in methanol medium have been investigated. The effects of the solvent, the initial ratio of the organic substrate: hydrogen peroxide, and temperature on the yield of main products and by-products were elucidated. Based on the obtained features the conditions for the synthesis of propylene oxide, epichlorohydrin, and glycidol in a laboratory continuous set-up were established.

About the authors

A. V. Sulimov

R. E. Alekseev Nizhny Novgorod State Technical University

Author for correspondence.
Email: epoxide@mail.ru
Russian Federation, 24 ul. Minina, Nizhny Novgorod, 603950

A. V. Ovcharova

R. E. Alekseev Nizhny Novgorod State Technical University

Email: epoxide@mail.ru
Russian Federation, 24 ul. Minina, Nizhny Novgorod, 603950

A. A. Ovcharov

R. E. Alekseev Nizhny Novgorod State Technical University

Email: epoxide@mail.ru
Russian Federation, 24 ul. Minina, Nizhny Novgorod, 603950

V. R. Flid

Moscow Technological University (Institute of Fine Chemical Technologies)

Email: epoxide@mail.ru
Russian Federation, 86 prosp. Vernadskogo, Moscow, 119571

S. V. Leont’eva

Moscow Technological University (Institute of Fine Chemical Technologies)

Email: epoxide@mail.ru
Russian Federation, 86 prosp. Vernadskogo, Moscow, 119571

L. G. Bruk

Moscow Technological University (Institute of Fine Chemical Technologies)

Email: epoxide@mail.ru
Russian Federation, 86 prosp. Vernadskogo, Moscow, 119571

Zh. Yu. Pastukhova

Moscow Technological University (Institute of Fine Chemical Technologies)

Email: epoxide@mail.ru
Russian Federation, 86 prosp. Vernadskogo, Moscow, 119571

M. R. Flid

Research Engineering Center Syntez

Email: epoxide@mail.ru
Russian Federation, 86 prosp. Vernadskogo, Moscow, 119571


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