Studies on thiosemicarbazone 2-hydroxy -1-naphthal-dehyde complexes

ABSTRACT

The complexes of Thiosemicarbazone 2-Hydroxy-1-Naphthaldehyde with Cu, Pd, and Ru transition metals were prepared. The prepared complexes were characterized by, elemental analyses, IR, H NMR, electronic spectra, thermogravimetric analyses, TGA and magnetic moment. The antimicrobial activity of all the prepared compounds against gram-positive, gram -negative and fungi was studied. From these studies, it has been obtained that the ligand is obtained to the metal through O, N and S. But to Palladium in [Pd [H[2]L[2]] C[12] only through N and O