Abstract
The possibility of preparation of 1-phenylethyl acetate by direct addition of acetic acid to styrene catalyzed by Ostion KS in the acid cycle has been investigated. The reaction is accompanied by the formation of higher molecular compounds. The effect of temperature, mole ratio of the starting compounds, stabilization of styrene, amount of the catalyst and of its repeated use on the reaction rate and selectivity of the process has been examined. In the case of some economic application of higher-molecular side products the process could be used on a technical scale.
Abstract
Исследована возможность получения 1-фенилэтилацетата присоединением уксусной кислоты к стиролу, катализированным Остионом КС в кислом цикле. Реакция сопровождается образованием высокомолекулярных соединений. Изучено влияние температуры, молярного соотнощения исходных соединений, количества катализатора и его повторного использования на скорость и селективность реакции. В случае экономического использования побочных высокомолекулярных соединений, процесс может бытя внедрен в промышленность.
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Červený, L., Marhoul, A. & Kozel, J. Addition of acetic acid to styrene catalyzed by ion exchanger. React Kinet Catal Lett 37, 337–342 (1988). https://doi.org/10.1007/BF02062080
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DOI: https://doi.org/10.1007/BF02062080