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Ionic [Ru] complex with recyclability by electro-adsorption for efficient catalytic transfer hydrogenation of aryl ketones
- Source :
- Polish Journal of Chemical Technology, Vol 19, Iss 4, Pp 75-79 (2017)
- Publication Year :
- 2017
- Publisher :
- Sciendo, 2017.
-
Abstract
- The efficient reuse of homogeneous catalyst is important. Cation complex of [Ru(η6-p-cymene)(PPh3)(CH3CN) Cl]PF6 with different ligands was synthesized and characterized by infrared spectroscopy (IR), 1H-, 13C- and 31P-nuclear magnetic resonance spectroscopy (1H-, 13C- and 31P-NMR), element analysis (EA), and high resolution mass spectrometry (HR-MS). The complex was used as a catalyst for the hydrogen transfer reduction of carbonyl for the first time, presenting an excellent catalytic performance of 89%–98% conversion of acetophenone and its derivatives. The catalyst may be efficiently reused by the electro-adsorption of 10 times to one catalyst recovery. The cation [Ru] complex presented advantages of both homogeneous and heterogeneous catalysts.
Details
- Language :
- English
- ISSN :
- 18994741
- Volume :
- 19
- Issue :
- 4
- Database :
- Directory of Open Access Journals
- Journal :
- Polish Journal of Chemical Technology
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.5a49147068e94685ae3fb67d5cd60b12
- Document Type :
- article
- Full Text :
- https://doi.org/10.1515/pjct-2017-0070