Ring Opining polymerization of caprolactone And Antibacterial activity by Mixed Ligand of Metal(II) and (III) Complexes

Al-khafaji, Yahya F; H.Obai, Shatha M; Husseinc, Abbas Obaid

doi:10.21608/ejchem.2022.151187.6544

Ring Opining polymerization of caprolactone And Antibacterial activity by Mixed Ligand of Metal(II) and (III) Complexes

Document Type : Original Article

Authors

¹ Department of Chemistry, Education College of Pure Sciences - Ibn Al-Haithem University of Baghdad

² Amedical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq

10.21608/ejchem.2022.151187.6544

Abstract

Reaction of L1 [((E)-N1-(nitrobenzylidene)benzene-1,2-diamine] and L2( m-aminophenol), and one equivalent of di- or tri-valent metals(Cr(ӀӀӀ), Mn(ӀӀ), Fe(ӀӀӀ), Co(ӀӀ), Ni(ӀӀ), Cu(ӀӀ) and Zn(ӀӀ) afforded the complexes [M(L1)(L2)2]Cl, M=Cr(ӀӀӀ) and Fe(ӀӀӀ) and the complexes [M(L1)(L2)2] M= Mn(ӀӀ), Co(ӀӀ), Ni(ӀӀ), Cu(ӀӀ) and Zn(ӀӀ). The structure of the Schiff base ligand and their complexes are characterized by (C:H:N), FT.IR, UV.Vis, 1HNMR, 13CNMR and mass spectral. The presence of metal in the complexes are characterized by flame atomic absorption. The spectral data of the complexes have revealed the octahedral geometry. The (L1), (L2) and mixed ligand metal complexes were screened for their ability as catalysis for ring opening polymerization and toward antibacterial and antifungal activities on different species of pathogenic bacteria and fungi

Keywords