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Title: Catalysis on water: Hydrogenation of ketones and aldehydes by platinum nanoparticles dispersed in amphiphilic hyperbranched polystyrene, Pt@HPS-NR<inf>3</inf><sup>+</sup>Cl<sup>-</sup>
Authors: Arada Chaiyanurakkul
Lei Gao
Takashi Nishikata
Keisuke Kojima
Hideo Nagashima
Kyushu University
Mahidol University
Nissan Chemical Industries, Ltd
Japan Science and Technology Agency
Keywords: Chemistry
Issue Date: 1-Jan-2014
Citation: Chemistry Letters. Vol.43, No.8 (2014), 1233-1235
Abstract: © 2014 The Chemical Society of Japan. Platinum nanoparticles dispersed in the ammonium salts of hyperbranched polystyrene, Pt@HPS-NR3Cl, catalyzed the hydrogenation of ketones and aldehydes when water was used as the solvent without any coexisting organic solvents. The significant increase in the reaction rate was observed when an organodispersible Pt@HPS-N+(C8H17)3Cl-(1a) was used as the catalyst, whereas catalyst recycling was achieved with water-dispersible Pt@HPS-N+(C4H9)3Cl-(1b).
ISSN: 13480715
Appears in Collections:Scopus 2011-2015

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