Synthesis and characterization of Pb(II) complexes with Schiff bases derived from 2-Amino benzoic acid and investigation of their conversion to nano Lead(II) oxide

The new Schiff base ligands 2-(2-hydroxy-5-nitrobenzylidene amino) benzoic acid and 2-(2-hydroxybenzylidene amino) benzoic acid derived from 2-hydroxi-5-nitrobenzaldehyde and 2-aminobenzoic acid (H(2)L) and 2-aminobenzoic acid and salcyl aldehyde (H(2)L') and its Pb(II) metal complexes were synthesized. Ligands and Metal complexes of Schiff base derived reported and characterized based on elemental analyses, IR ,1H NMR and 13CNMR. To obtain nano-sized particles of PbO, the complexes were calcined at 650 ºC for 2 hours and characterized by FT-IR spectroscopy, X-ray and SEM.

Keywords:

2- Amino benzoic acid , Ligand , Nano material , Metal complexes , Schiff base