Synthesis and Characterization of New Tridentate Iminooxime Ligands and Their Co(III) Complexes

Authors : Hasene MUTLU and Gazi İREZ, Gazi İREZ

Pages : 731-741

View : 13 | Download : 7

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :In this study, insert ignore into journalissuearticles values(hydroxyimino);insert ignore into journalissuearticles values(2-phenylinsert ignore into journalissuearticles values(1,2,3,4-tetrahydroquinazolin- 2-yl););methane insert ignore into journalissuearticles values(H2L1); and insert ignore into journalissuearticles values(hydroxyimino);insert ignore into journalissuearticles values(2-insert ignore into journalissuearticles values(2-thienyl);insert ignore into journalissuearticles values(1,2,3,4- tetrahydroquinazolin-2-yl););methane insert ignore into journalissuearticles values(H2L2); were synthesized by the condensation of 2-insert ignore into journalissuearticles values(hydroxyimino);-1-phenylethan-1-one insert ignore into journalissuearticles values(INAP); and 2-insert ignore into journalissuearticles values(hydroxyimino);-1-insert ignore into journalissuearticles values(2-thienyl);ethan-1-one insert ignore into journalissuearticles values(INAT); with 2-aminobenzylamine insert ignore into journalissuearticles values(2-ABA);. Complexes of these ligands with Co3+ were prepared with a metal:ligand ratio of 1:2. The ligands and their complexes were elucidated on the basis of elemental analyses, AAS, FT-IR, 1H- and 13C-NMR spectra, mass spectra, magnetic susceptibility measurements, and molar conductivity.
Keywords : 1, 2, 3, 4 tetrahydroquinazoline, tetrahydroquinazoline oxime, iminooxime, Schiff bases, cobalt III, complexes