Epoxidation of 1-octene by tert-butyl hydroperoxide in the presence of titanium compounds
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Lviv Politechnic Publishing House
Lviv Politechnic Publishing House
Lviv Politechnic Publishing House
Abstract
Досліджено реакцію епоксидування октену-1 гідропероксидом трет-бутилу в присутності TiB2, TiC і ТiSi2. Показано, що сполуки титану каталізують реакцію і проявляють різну активність. Встановлено, що TiSi2 є найкращим каталізатором для реакції епоксидування: забезпечує конверсію гідропероксиду 73% і селективність утворення епоксиду 75%. Показано можливість повторного використання ТiSi2 протягом трьох циклів.
The epoxidation reaction of 1-octene by tert-butyl hydroperoxide in the presence of TiB2, TiC and TiSi2 was investigated. It is shown that the titanium compounds catalyzed the reaction and exhibited different activity. It is established that TiSi2 is the best choice for theepoxidation reaction which provided 73% of hydroperoxide conversion and 75% of selectivity of epoxide formation. The performance of TiSi2 after three runs indicated it’s excellent reusability.
The epoxidation reaction of 1-octene by tert-butyl hydroperoxide in the presence of TiB2, TiC and TiSi2 was investigated. It is shown that the titanium compounds catalyzed the reaction and exhibited different activity. It is established that TiSi2 is the best choice for theepoxidation reaction which provided 73% of hydroperoxide conversion and 75% of selectivity of epoxide formation. The performance of TiSi2 after three runs indicated it’s excellent reusability.
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Citation
Makota O. I. Epoxidation of 1-octene by tert-butyl hydroperoxide in the presence of titanium compounds / O. I. Makota, Z. M. Komarenska, L. P. Oliynyk // Chemistry, Technology and Application of Substances. — Lviv : Lviv Politechnic Publishing House, 2023. — Vol 6. — No 2. — P. 9–15.