Synthesis And Characterization Of Schiff-Base Ligand Derivative From 4-Aminoantipyrine And Its Transition Metal Complexes
Abstract
Abstract
A new ligand 4-[(4-Dimethylamino-benzylidene)-amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one (L) was synthesized by the reaction of 4-aminoantipyrine with 4-Dimethylamino benzaldehyde in absolute ethanol . the complexes of Co(II), Zn(II) Cd(II) and Hg(II) with this ligand have been prepared. The characterization of ligand complexes are verify by elemental analysis, FT-IR, and UV/visible spectra. Beside, the determination of mole ratio M:L for complexe, determination of metal content M% by flame atomic absorption spectroscopy, molar conductance in absolute ethanol and magnetic moments (µeff.) are presentedDownloads
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