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Magnetically Retrievable Rh(0) Nanocomposite as Relevant Catalyst for Mild Hydrogenation of Functionalized Arenes in Water

Abstract : A Rh0@γ-Fe2O3 nanocomposite was easily prepd. by straightforward deposit of metal nanoparticles on the nonfunctionalized magnetic support through a wet impregnation method. This nanomaterial proved to be highly active and magnetically retrievable in room-temp. hydrogenation of various arenes under atm. hydrogen pressure in neat water. The catalytic applications were extended to the selective redn. of nitroarenes into aniline, a relevant synthon for industrial applications, and to the dechlorination of chloroarenes, which could be of great interest for wastewater treatment. Finally, these Rh0@γ-Fe2O3 nanocomposites were compared to their Pd analogs, thus affording complementary catalytic activities.
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01295506
Contributor : Laurent Jonchère <>
Submitted on : Thursday, March 31, 2016 - 11:13:28 AM
Last modification on : Friday, July 10, 2020 - 4:06:01 PM

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Carl-Hugo Pelisson, Audrey Denicourt-Nowicki, Alain Roucoux. Magnetically Retrievable Rh(0) Nanocomposite as Relevant Catalyst for Mild Hydrogenation of Functionalized Arenes in Water. ACS Sustainable Chemistry & Engineering, American Chemical Society, 2016, 4 (3), pp.1834--1839. ⟨10.1021/acssuschemeng.6b00045⟩. ⟨hal-01295506⟩

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