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New application of an anchored Ru(II)-N-heterocyclic carbene complex |
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| Authors: | Ágnes Zsigmond Sushen Undrala Ferenc Notheisz Gábor Papp Ferenc Joó |
| Affiliation: | (1) Department of Organic Chemistry, University of Szeged, Dóm tér 8, Szeged, 6720, Hungary;(2) Organic Catalysis Research Group of the Hungarian Academy of Sciences, University of Szeged, Dóm tér 8, Szeged, 6720, Hungary;(3) Institute of Physical Chemistry and Research Group on Homogenous Catalysis of the Hungarian Academy of Sciences, University of Debrecen, P.O. Box 7, Debrecen 10, 4010, Hungary |
| Abstract: | A new, heterogenized Ru(II)-N-heterocyclic carbene complex was prepared via the method developed by Augustine. The anchored catalyst was characterized by spectros-copic methods and was applied in the hydrogenation of different olefins, aldehydes and ketones. The hydrogenations were performed both in alcohol and in aqueous media on homogeneous and heterogenized complexes. The immobilized complex had a reasonable activity in both conditions and at the same time it was possible to filter out from the reaction mixture and to recycle in several subsequent runs. |
| Keywords: | anchored Ru complex hydrogenations alcoholic solution aqueous solution |
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