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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/123/03/0319-0325

    • Keywords

       

      Ruthenium(III); Schiff base ligand; triphenylphosphine; triphenylarsine; catalytic oxidation.

    • Abstract

       

      Six different ruthenium(III) complexes of Schiff bases derived from 2-hydroxy-1-naphthaldehyde and 𝑜-aminophenol/𝑜-aminothiophenol have been synthesized. The compounds with the general formula [RuX(EPh3)2(L)] (X = Cl or Br; E = P or As; L = bifunctional tridentate ONO/ONS donor Schiff base ligand) were characterized by infrared, electronic, electron paramagnetic resonance spectroscopy and elemental analyses. Spectroscopic investigation reveals coordination of Schiff base ligand through ONO/ONS donor atoms and octahedral geometry around ruthenium metal. Redox property of complexes has been examined by using cyclic voltammetry. The catalytic oxidation property of ruthenium(III) complexes were also investigated.

    • Author Affiliations

       

      Priyarega1 M Muthu Tamizh2 R Karvembu2 R Prabhakaran1 K Natarajan1

      1. School of Chemistry, Bharathiar University, Coimbatore 641 046, India
      2. Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India

    • Dates

       
      Published
      May 2011
      Manuscript received
      6 July 2010
      Manuscript revised
      3 January 2011
      Accepted
      4 March 2011

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