Synthesis and Catalytic Activities of Silica-Supported Multifunctional Azo-Containing Schiff Base Complexes with Cu(II), Co(II), Ni(II) and Mn(II)

被引：0
|
作者：
Serhan Uruş
Mustafa Dolaz
Mehmet Tümer
机构：
[1] Kilis 7 Aralık University,Department of Chemistry, Faculty of Science and Letters
[2] K.Maraş Sütçü İmam University,Environmental Engineering Department, Faculty of Engineering and Architecture
[3] K.Maraş Sütçü İmam University,Department of Chemistry, Faculty of Science and Letters
来源：
Journal of Inorganic and Organometallic Polymers and Materials | 2010年 / 20卷
关键词：
Schiff base; Azo ligand; Cyclohexane oxidation; Silica-supported complexes; Catalyst design;
D O I：
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摘要：
A novel 4-((5-formyl-2,4-dihydroxyphenyl)diazenyl)benzylphosphonic acid (FPABP) ligand was synthesized and bound to silica-gel which was activated with 3-aminopropyltriethoxysilane (APTES). Cu(II), Co(II), Ni(II) and Mn(II) complexes of silica-supported ligand (FDPDABP) were synthesized. The ligand and its complexes were characterized by using NMR, FT-IR, elemental analysis, ICP-OES and scanning electron Microscope (SEM). Catalytic properties of the complexes were investigated for the selective oxidation of cyclohexane under microwave power. SiO2-FDPDABP-Cu(II) complex showed good catalytic activitiy for the selective oxidation of cyclohexane to cyclohexanol with 35.61% yield and cyclohexanone with 7.74% yield.
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页码：706 / 713
页数：7
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