Synthesis and characterization of Sn(Ⅳ) and Zr(Ⅳ) complexes with Schiff Bases derived from isatin and aromatic ammines

摘要

Six new metal complexes of tin (Ⅳ) and zirconium (Ⅳ) with Schiff Bases derived from isatin and aromatic ammines (aniline, p- toluydine, m- nitroaniline) have been synthesized and characterized by elemental analysis, IR, electronic spectroscopy, NMR ~1H and conductance measurements. Electronic, IR and NMR spectral data agree with the coordination of metallic center through nitrogen and oxigen donor atoms. Conductance data reveal a non-electrolytic nature of complexes.