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  • Chem Sci Trans., 2014, 3(1),  pp 151-158  

    DOI:10.7598/cst2014.659

    Research Article

    Synthesis, Characterisation and Thermal Behaviour of Salicylates of Heterobimetallic [Ca(II)-Sn(IV)]-μ-Oxoisopropoxide

  • RAJESH KUMAR and RAJVINDER KAUR
  • Department of Chemistry, HCTM Technical Campus, Kaithal -136027, India
    Department of Chemistry, Singhania University, Pacheri Bari, Jhunjhunu -333515, Rajasthan, India
  • Abstract

    The heterobimetallic-μ-oxoisopropoxide [CaO2Sn2(OPri)6] provides different salicylate derivatives of the type [CaO2(Sn2((OPri)6-n(RSAL)n] (where n is 1-4 and RSAL = Salicylate anion) with methyl salicylate (HRSAL1), ethyl salicylate (HRSAL2) and phenyl salicylate (HRSAL3). The derivatives have been characterized by elemental, spectral (IR, 1H, 13C NMR), thermal and molecular weight measurement. The hydrolyzed product of these salicylate derivatives obtained by hydrothermally assisted sol-gel process favors the formation of multicomponent oxides subject to their thermal study. The studies reveal that salicylate derivatives are monomeric in nature and low susceptible to hydrolysis in comparison to parent compound and may prove excellent precursors for the mixed metal oxides.

    Keywords

    Heterobimetallic--oxoisopropoxide, Calcium, Tin, Salicylates, Thermal analysis

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