Issue 7, 2015
From the journal:

Catalysis Science & Technology

Tuning the chemoselective hydrogenation of aromatic ketones, aromatic aldehydes and quinolines catalyzed by phosphine functionalized ionic liquid stabilized ruthenium nanoparticles†

He-yan Jiang*a  and  Xu-xu Zhenga  

* Corresponding authors

a Key Laboratory of Catalysis Science and Technology of Chongqing Education Commission, Chongqing Key Laboratory of Catalysis and Functional Organic Molecules, Chongqing Technology and Business University, Chongqing 400067, PR China
E-mail: orgjiang@163.com
Fax: +86 23 6276 9652
Tel: +86 23 6276 9652

Abstract

Ruthenium nanoparticles (Ru NPs) stabilized by phosphine-functionalized ionic liquids (PFILs) were synthesized in an imidazolium-based ionic liquid using H2 as a reductant. Characterization showed well-dispersed particles of about 2.2 nm (TEM) and confirmed the PFIL stabilization of the Ru NPs (NMR). The Ru NPs stabilized by PFILs exhibited excellent activity and switchable chemoselectivity in the heterogeneous selective hydrogenation of aromatic ketones, aromatic aldehydes and quinolines under mild conditions.

Graphical abstract: Tuning the chemoselective hydrogenation of aromatic ketones, aromatic aldehydes and quinolines catalyzed by phosphine functionalized ionic liquid stabilized ruthenium nanoparticles

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Article information

DOI
https://doi.org/10.1039/C5CY00293A
Article type
Paper
Submitted
28 Feb 2015
Accepted
15 May 2015
First published
15 May 2015

Catal. Sci. Technol., 2015,5, 3728-3734

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Tuning the chemoselective hydrogenation of aromatic ketones, aromatic aldehydes and quinolines catalyzed by phosphine functionalized ionic liquid stabilized ruthenium nanoparticles

H. Jiang and X. Zheng, Catal. Sci. Technol., 2015, 5, 3728 DOI: 10.1039/C5CY00293A

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