New coordination compounds of tin(IV) with Schiff bases of dialdehyde/diketones and sulpha drugs

New tin(IV) complexes have been synthesized by the reaction of dimethyltindichloride with nitrogen donor ligands. The ligands used in these studies were condensation products of dialdehydes/diketones and sulpha drugs. Their structural studies have been carried out on the basis of elemental analyses, ultraviolet, infrared, 1H-NMR and 119Sn-NMR spectral studies. The monomeric and non-electrolytic nature of these complexes has been confirmed by their molecular weight determination and conductance measurements.