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Hydrogenation of Aromatics with [Ru(η5-C5H5)Cl(TPPDS)2] in Biphasic Medium

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Abstract

[Ru(η5-C5H5)Cl(TPPDS)2], [TPPDS=P(C6H5)(C6H4SO −3 )2] in biphasic (n-heptane/water) medium hydrogenates toluene, benzene and m-xylene (105 °C, 1400 psig H2, substrate/catalyst=600:1, 4 h) and in toluene hydrogenation gives methylcyclohexane. Catalytic activity increases with temperature, H2 pressure, ionic strength, and pH lower than 10. The catalytic water solution can be reused several times with little activity loss.

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Authors and Affiliations

  1. Departamento de Química, Laboratorio de Organometálicos, Facultad de Ciencias, Universidad de Los Andes, Mérida, 5101, Venezuela

    Trino Suárez, Angie Guzmán, Bernardo Fontal, Marisela Reyes, Fernando Bellandi, Ricardo R. Contreras, Pedro Cancines, Gustavo León & Loguard Rojas

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  1. Trino Suárez
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  2. Angie Guzmán
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  3. Bernardo Fontal
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  4. Marisela Reyes
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  5. Fernando Bellandi
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  6. Ricardo R. Contreras
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  7. Pedro Cancines
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  8. Gustavo León
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  9. Loguard Rojas
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Correspondence to Trino Suárez.

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Suárez, T., Guzmán, A., Fontal, B. et al. Hydrogenation of Aromatics with [Ru(η5-C5H5)Cl(TPPDS)2] in Biphasic Medium. Transition Met Chem 31, 176–180 (2006). https://doi.org/10.1007/s11243-005-6330-2

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  • DOI: https://doi.org/10.1007/s11243-005-6330-2

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