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Ruthenium(II) carbonyl complexes containing tetradentate Schiffbases

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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.

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Authors and Affiliations

  1. Department of Chemistry, Bharathiar University, Coimbatore -, 641 046, India

    Nallasamy Dharmaraj, Periasamy Viswanathamurthi, Pandi K. Suganthy & Karuppannan Natarajan

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  1. Nallasamy Dharmaraj
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  2. Periasamy Viswanathamurthi
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  3. Pandi K. Suganthy
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  4. Karuppannan Natarajan
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Dharmaraj, N., Viswanathamurthi, P., Suganthy, P.K. et al. Ruthenium(II) carbonyl complexes containing tetradentate Schiffbases. Transition Metal Chemistry 23, 129–132 (1998). https://doi.org/10.1023/A:1006986824410

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