Bimetallic Nanoparticles in Supported Ionic Liquid Phases as Multifunctional Catalysts for the Selective Hydrodeoxygenation of Aromatic Substrates - INSA Toulouse - Institut National des Sciences Appliquées de Toulouse Access content directly
Journal Articles Angewandte Chemie International Edition Year : 2018

Bimetallic Nanoparticles in Supported Ionic Liquid Phases as Multifunctional Catalysts for the Selective Hydrodeoxygenation of Aromatic Substrates

Abstract

Bimetallic iron–ruthenium nanoparticles embedded in an acidic supported ionic liquid phase (FeRu@SILP+IL‐SO3H) act as multifunctional catalysts for the selective hydrodeoxygenation of carbonyl groups in aromatic substrates. The catalyst material is assembled systematically from molecular components to combine the acid and metal sites that allow hydrogenolysis of the C=O bonds without hydrogenation of the aromatic ring. The resulting materials possess high activity and stability for the catalytic hydrodeoxygenation of C=O groups to CH2 units in a variety of substituted aromatic ketones and, hence, provide an effective and benign alternative to traditional Clemmensen and Wolff–Kishner reductions, which require stoichiometric reagents. The molecular design of the FeRu@SILP+IL‐SO3H materials opens a general approach to multifunctional catalytic systems (MM′@SILP+IL‐func).
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Dates and versions

hal-02001898 , version 1 (31-01-2019)

Identifiers

  • HAL Id : hal-02001898 , version 1

Cite

Lisa Offner-Marko, Alexis Bordet, Gilles Moos, Simon Tricard, Simon Rengshausen, et al.. Bimetallic Nanoparticles in Supported Ionic Liquid Phases as Multifunctional Catalysts for the Selective Hydrodeoxygenation of Aromatic Substrates. Angewandte Chemie International Edition, 2018, 57 (39), pp.12721-12726. ⟨hal-02001898⟩
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