Publication:
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>

1

Issued Date

2014-01-01

Resource Type

Article

ISSN

13480715
03667022

DOI

10.1246/cl.140334

Other identifier(s)

2-s2.0-84906516090

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Chemistry Letters. Vol.43, No.8 (2014), 1233-1235

Suggested Citation

Arada Chaiyanurakkul, Lei Gao, Takashi Nishikata, Keisuke Kojima, Hideo Nagashima 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>. Chemistry Letters. Vol.43, No.8 (2014), 1233-1235. doi:10.1246/cl.140334 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/33658

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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>

Author(s)

Arada Chaiyanurakkul
 Lei Gao
 Takashi Nishikata
 Keisuke Kojima
 Hideo Nagashima

Other Contributor(s)

Kyushu University
 Mahidol University
 Nissan Chemical Industries, Ltd
 Japan Science and Technology Agency

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).

Keyword(s)

Chemistry

Availability

URI

https://repository.li.mahidol.ac.th/handle/123456789/33658

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