Ruthenium(II) carbonyl complexes containing tetradentate Schiffbases |
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Authors: | Dharmaraj Nallasamy Viswanathamurthi Periasamy Suganthy Pandi K Natarajan Karuppannan |
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Institution: | (1) Department of Chemistry, Bharathiar University, Coimbatore -, 641 046, India |
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Abstract: | Ruthenium(II) carbonyl complexes of general formula Ru(CO)(B)(L)] where B = PPh3, pyridine (py), piperidine (pip); L = the
dianionic tetradentate Schiff bases derived from the condensation of acetylacetone or benzoylacetone with ethylenediamine,
propylenediamine or trimethylenediamine] have been synthesised by reacting RuHCl(CO)(PPh3)2(B)] (B = PPh3, py or pip) with
bis(acetylacetone)ethylenediimine, bis(acetylacetone)propylenediimine, bis(acetylacetone)trimethylenedi- imine, bis(benzoylacetone)ethylenediimine,
bis(benzoylacetone)propylenediimine or bis(benzoylacetone)trimethylenediimine. The complexes were characterised onthe basis
of elemental analyses, i.r., electronic and 1H- and 31P{1H}-n.m.r. spectral studies.
This revised version was published online in June 2006 with corrections to the Cover Date. |
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