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  • Chem Sci Trans., 2015, 4(1),  pp 81-88  

    DOI:10.7598/cst2015.929

    Research Article

    Synthesis and Characterization of Complexes of Rh(II) with Purines and Pyrimidines

  • R. ILAVARASI1*, L. MUTHULAKSHMI1 and S. SELVANAYAGAM2
  • 1Department of Chemistry, Kalasalingam University, Krishnankoil-626 126, India
    2Department Physics, Kalasalingam University, Krishnankoil-626 126, India
  • Abstract

    The reactions of nucleobases and aminoacids with rhodium(II) acetate resulted in the isolation of the complexes of the types Rh2(CH3COO) 4 L(H2O) and Rh2(CH3COO) 4L2. The binding sites of nucleobases towards rhodium(II) and the affinity of heteroatoms in nucleobases towards the metal ion were studied by various characterization techniques. Theoretical calculations have been done on the ligands such as C6H5CH2-ade, hypoxan, Cl-gua, S-gua, cyt and S-url employing modified neglect of differential overlap (MNDO) method to understand their reactivity towards the metal and to compare with the experimental results.

    Keywords

    Metal nucleobase complexes, TG, Electronic, ESCA studies, Theoretical studies

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