Flexible ligand synthesis and characterization of a host (a copper(II) tetradentate Schiff base)/guest (zeolite NaY) nanocomposite material: an efficient and reusable catalyst for the selective hydroxylation of phenol

被引：7

作者：

Hosseini-Ghazvini, Seyed Mohammad Bagher ^{[1
]}

Safari, Parvin ^{[1
]}

Mobinikhaledi, Akbar ^{[1
]}

Zendehdel, Mojgan ^{[1
]}

机构：

[1] Arak Univ, Dept Chem, Fac Sci, Arak 3815688349, Iran

来源：

REACTION KINETICS MECHANISMS AND CATALYSIS | 2015年 / 115卷 / 02期

关键词：

Host-guest nanocomposite material; Heterogeneous and reusable catalyst; Flexible ligand method; Selective hydroxylation; Phenol; LIQUID-PHASE OXIDATION; CU(II) COMPLEXES; BENZYL ALCOHOL; BASE COMPLEXES; MN(II); OXOVANADIUM(IV); CYCLOHEXENE; EPOXIDATION; NI(II); CO(II);

D O I：

10.1007/s11144-015-0847-y

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A copper(II) complex of 2,2'-(((butane-1,4-diylbis(oxy)) bis(2,1-phenylene))bis(azanylylidene)) bis(methanylylidene))diphenol (H2L) was successfully encapsulated in the supercages of zeolite NaY by the flexible ligand method. The structure of this compound was identified by physico-chemical and spectroscopic methods. The selective hydroxylation of phenol was catalyzed using the free and encapsulated complexes. The results illustrated that the catalytic activity and stability of the complex was increased by encapsulation. Furthermore, the optimum reaction conditions were obtained. The kinetics of the reaction was also studied at different temperatures. The encapsulated complex is stable enough and it could be reused several times.

引用

页码：703 / 718

页数：16

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