Synthesis, Characterization, And Biological Properties of Bivalent Transition Metal Complexes of Co(II), Cu(II), Ni(II), and Zn(II) With Some Acylhydrazine Derived Furanyl and Thienyl ONO And SNO Donor Schiff Base Ligands

摘要

Some acylhydrazine derived furanyl and thienyl ONO and SNO donro Schiff base ligands and their Co(II), Cu(II), Ni(II), and Zn(II) complexes have been prepared and characterized on the basis of elemental analyses, magnetic moments, molar conductances, and spectroscopic (electronic, IR, ~1H NMR, and ~13 C NMR) data. All of the ligands function as tridentates and the deprotonated enolic form is preferred in the coordination.