Studies on room temperature synthesis and characterization of quasi-macrocyclic complexes of first row transition metals using malonyldihydrazide, phenyl hydrazine and o-chlorobenzaldehyde

Shamrao Dnyaneshwar, Wankhede, Navashaba Tazin
2015 Journal of Chemical and Pharmaceutical Research   unpublished
A novel series of seven quasi-macrocyclic complexes of transition metal ions such as Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) have been synthesized using malonyldihydrazide, phenyl hydrazine and o-chlorobenzaldehyde. The synthesized complexes were characterized using molar conductance, magnetic susceptibility measurements, IR, electronic and 1 H-NMR spectra. Based on the results obtained the complexes were proposed to have an octahedral geometry. The synthesized complexes were also screened for their antibacterial activities.