Published January 1, 2010
| Version v1
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Transfer Hydrogenation of Ketones by Ruthenium Complexes Bearing Benzimidazol-2-ylidene Ligands
- 1. Inonu Univ, Fac Sci & Art, Dept Chem, TR-44280 Malatya, Turkey
- 2. Gaziosmanpasa Univ, Fac Sci & Art, Dept Chem, Tokat, Turkey
- 3. Ege Univ, Fac Sci, Dept Chem, TR-35100 Izmir, Turkey
Description
A series of benzimidazolium ligand precursors were metalated with [RuCl2(p-cymene)](2) to give ruthenium(II) N-heterocyclic carbene complexes. All compounds were fully characterized by elemental analyses, H-1 NMR, C-13 NMR, and IR spectroscopy. The new benzimidazol-2-ylidene complexes have been found to be effective catalysis for the transfer hydrogenation of ketones by using 2-propanol as the hydrogen source in the presence of KOH.
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