Reactions of 2-thiopyridone rhodium(III) complexes with tertiary phosphines |
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Institution: | 1. National Centre for Maritime Engineering and Hydrodynamics, Australian Maritime College, University of Tasmania, Launceston, Australia;2. Marine and Offshore Engineering, Faculty of Engineering, University of Tripoli, PO Box 13275, Tripoli, Libya;3. RMIT University, Melbourne VIC 3001, Australia |
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Abstract: | The rhodium(III) complexes containing 2-thiopyridone (pySH) and its conjugate anion 2-thiopyridonato (pyS) as the only ligands, Rh(pyS)2(pySH)2]Cl, Rh(pyS)3(pySH)], and Rh(pyS)3], react with the tertiary phosphines PMe2Ph, PPh3, Ph2PCH2PPh2 (dppm), and Ph2PCH2CH2PPh2 (dppe) to give mixed pyS/tertiary phosphine complexes of the type Rh(pyS)3L], Rh(pyS)3L2], and Rh(pyS)2L2]ClO4 where L represents a single phosphorus donor atom. These compounds were characterized mainly by 1H and 31P NMR spectroscopy. |
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