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Effect of Conditions on Anisole Deoxygenation in Supercritical n-Hexane in the Presence of a Palladium Catalyst

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Abstract

The effect of the temperature, pressure, and gas phase composition on anisole deoxygenation in supercritical n-hexane in the presence of a palladium catalyst supported on hypercrosslinked polystyrene is studied. The maximum yield of aromatic products (benzene, toluene) is obtained under the following conditions: a temperature of 270°C and an initial pressure of the nitrogen–hydrogen mixture (20 vol % H2) of 1.5 MPa.

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Funding

This study was supported by a grant from the President of the Russian Federation (MK-5151.2021.1.3). The authors thank the Innovation Promotion Foundation (U.M.N.I.K. program, no. 17259GU/2022, dated April 5, 2022).

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Authors and Affiliations

  1. Tver State University, 170100, Tver, Russia

    A. A. Dmitrieva & V. G. Matveeva

  2. Tver State Technical University, 170026, Tver, Russia

    S. D. Emelyanova, A. A. Stepacheva, V. G. Matveeva & M. G. Sulman

Authors
  1. A. A. Dmitrieva
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  2. S. D. Emelyanova
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  3. A. A. Stepacheva
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  4. V. G. Matveeva
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  5. M. G. Sulman
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Corresponding author

Correspondence to A. A. Stepacheva.

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Translated by M. Timoshinina

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Dmitrieva, A.A., Emelyanova, S.D., Stepacheva, A.A. et al. Effect of Conditions on Anisole Deoxygenation in Supercritical n-Hexane in the Presence of a Palladium Catalyst. Russ. J. Phys. Chem. B 17, 1453–1457 (2023). https://doi.org/10.1134/S1990793123070047

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  • DOI: https://doi.org/10.1134/S1990793123070047

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