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Benzene Alkylation with Cycloolefins under the Action of [Et3NH]+[Al2Cl7] Ionic Liquid

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Abstract

Benzene alkylation with mono- and bicyclic olefins under the action of an inorganic ionic liquid [Et3NH]+[Al2Cl7] with the formation of benzene cycloalkyl derivatives in 58–98% yield has been performed for the first time. It has been found that the increase in the olefin cycle size improves the selectivity with respect to monocycloalkyl derivatives.

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Funding

This study was financially supported by the Russian Foundation for Basic Research (no. 17-43-020155 r_a) in the scope of the State Task of the Ministry of Education and Science (no. AAAA-A19-119022290009-3) and the Program for Support of Young Russian Scientists — Scholarship from the President of Russian Federation (SP-1601.2018.1). The study of the structure of the synthesized compounds was performed using the equipment of “Agidel” Regional Center for Collective Usage (Institute of Petrochemistry and Catalysis, Russian Academy of Sciences).

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Correspondence to R. I. Aminov.

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No conflict of interest was declared by the authors.

Russian Text © The Author(s), 2019, published in Zhurnal Obshchei Khimii, 2019, Vol. 89, No. 11, pp. 1643–1650.

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Aminov, R.I., Mazitova, A.S. & Khusnutdinov, R.I. Benzene Alkylation with Cycloolefins under the Action of [Et3NH]+[Al2Cl7] Ionic Liquid. Russ J Gen Chem 89, 2171–2177 (2019). https://doi.org/10.1134/S107036321911001X

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  • DOI: https://doi.org/10.1134/S107036321911001X

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