Synthesis, characterization and catalytic properties of some transition metal complexes of new phenoxy-imine ligand

Authors : Ali ÇAPAN, Gökhan CEYHAN, Mehmet SÖNMEZ

Pages : 37-45

Doi:10.32571/ijct.345418

View : 95 | Download : 9

Publication Date : 2017-11-15

Article Type : Research Paper

Abstract :In this study a new Schiff base ligand was synthesized by the reaction of salicylaldehyde, 1,2-bisinsert ignore into journalissuearticles values(bromomethyl);benzene and 4-nitrobenzenamine. [Crinsert ignore into journalissuearticles values(L);Cl 2 ]Cl·H 2 O, [Feinsert ignore into journalissuearticles values(L);Cl 2 ]Cl·2H 2 O and [Ruinsert ignore into journalissuearticles values(L);Cl 2 ]Cl  complexes were synthesized with this ligand and Crinsert ignore into journalissuearticles values(III);, Feinsert ignore into journalissuearticles values(III);  and Ruinsert ignore into journalissuearticles values(III);  chloride salts. The structures of the ligand and the obtained complexes were characterized using Elemental Analysis, FT-IR, 1 H-NMR, 13 C-NMR, UV-Vis, Magnetic Susceptibility and Thermogravimetric Analysis. The synthesized phenoxy-imine ligand is a ligand of the O 2 N 2 type. The resulting metal complexes are mononuclear and have octahedral geometry. Preliminary studies have also been carried out on the catalytic effects of complexes in cycloalkane oxidation and in cycloalkene epoxidation. In the general sense, the catalyst that triggers the highest product formation in the synthesized catalysts are the Ruinsert ignore into journalissuearticles values(III); complex. It is suggested that Ruinsert ignore into journalissuearticles values(III); complexes can be used in such catalysis reactions since they exhibit a high catalytic effect on cyclohexane oxidation.
Keywords : Phenoxy imine ligand, metal complexes, catalyst

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