Olefin epoxidation catalyzed by Schiff base molybdenum (VI) complexes immobilized onto zirconium poly (styrene-phenylvinylphosphonate)-phosphate

被引：28

作者：

Hu, Zhongkai ^{[1
]}

Fu, Xiangkai ^{[1
]}

Li, Yuedong ^{[1
]}

机构：

[1] Southwest Univ, Res Inst Appl Chem, Coll Chem & Chem Engn,Minist Educ, Key Lab Appl Chem Chongqing Municipal,Key Lab Eco, Chongqing 400715, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2011年 / 14卷 / 03期

关键词：

Zirconium poly (styrene-phenylvinylphosphonate)-phosphate Molybdenum (VI) complexes; Nanocomposite; Heterogeneous catalyst; Epoxidation; OXIDATION; MN(III);

D O I：

10.1016/j.inoche.2011.01.010

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Schiff base molybdenum (VI) complexes were immobilized onto a novel polymer-inorganic hybrid support-zirconium poly (styrene-phenylvinylphosphonate)-phosphate (ZPS-PVPA). The immobilized catalysts were well characterized by IR, BET, XPS, SEM and TEM. Compared with other heterogeneous catalysts known from the relative literatures, the as-prepared heterogeneous catalysts showed comparable or even higher conversion and chemical selectivity, which was mainly attributed to the special structure and composition of ZPS-PVPA. Moreover, the supported catalysts were easily recovered by simple filtration and could be reused at least tell times with little loss of activity. Crown Copyright (C) 2011 Published by Elsevier B.V. All rights reserved.

引用

页码：497 / 501

页数：5

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