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Immobilized iron Schiff base histidine complexes on Al-MCM-41 and zeolite Y as catalyst for oxidation of cycloalkanes |
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| Authors: | Faezeh Farzaneh Samaneh Sohrabi Mina Ghiasi Mehdi Ghandi Vahid Daadmehr |
| Affiliation: | 1. Department of Chemistry, University of Alzahra, Vanak, Tehran, Iran 2. School of Chemistry, College of Science, University of Tehran, Tehran, Iran 3. Magnet and Superconducting Research Lab, Department of Physics, University of Alzahra, Vanak, Tehran, Iran |
| Abstract: | Iron complexes of N-salicylidene-l-histidine with or without bipyridine ligand immobilized on Al-MCM-41 and zeolite Y designated as Fe(sal-l-his)(bipy)complex/Al-MCM-41 or Fe(sal-l-his)complex/Al-MCM-41 and Fe(sal-l-his)(bpy)complex/Y or Fe(sal-l-his)complex/Y respectively, were prepared and characterized by X-ray powder diffraction (XRD), FT-IR, N2 adsorption/desorption and chemical analysis techniques. Fe(sal-l-his)/Al-MCM-41 and Fe(sal-l-his)(bipy)complex/Al-MCM-41 were found to successfully catalyze the oxidation of cyclohexane, methyl cyclohexane, cyclooctane and adamantane with H2O2. The oxidation results and promising catalytic behavior of Fe(sal-l-his)(bipy)complex/Al-MCM-41 for oxidation of cyclooctane with 90 % conversion and excellent selectivity toward the formation of cyclooctanone will be discussed in this presentation. |
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