Investigation of the catalytic behavior of a Cu coordination polymer capped polyoxometalate as an oxidation catalyst

被引：9

作者：

Farzaneh, Faezeh ^{[1
]}

Moghzi, Faezeh ^{[1
]}

机构：

[1] Alzahra Univ, Dept Chem, Tehran, Iran

来源：

REACTION KINETICS MECHANISMS AND CATALYSIS | 2015年 / 115卷 / 01期

关键词：

Hybrid organic-inorganic; Cu-coordination polymer; Polyoxoanions; Oxidation; Alkanes; Alkenes; SELECTIVE OXIDATION; HYBRID COMPOUNDS; COMPLEXES; KEGGIN; 4,4'-BIPYRIDINE; EXCHANGE; ZN; CD;

D O I：

10.1007/s11144-015-0834-3

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 multifunctional organic-inorganic hybrid based on a Cu coordination polymer capped polyoxometalate (H3PMo12O40) designated as compound 1 with [Cu-I(4,4'-bipy)](3)[PMo (10) (VI) Mo (2) (V) O-40{Cu-II(2,2'-bipy)}] formula was prepared using CuCl2 center dot 2H(2)O, 4,4'-bipy, 2,2'-bipy and H3PMo12O4 in water under hydrothemal conditions. The prepared compound 1 was characterized by FTIR, XRD and chemical analysis techniques. It was found that the compound successfully catalyzes the epoxidation of various alkenes such as diphenyl ethylene, trans-stilbene, cyclohexene, norbornene, styrene and cyclooctene and oxidation of alkanes such as fluorene, adamantane, diphenylmethane, cyclohexane and cyclooctane, in acetonitrile with 20-99 % conversion and 53-100 % selectivity with tert-butyl hydroperoxide as oxidant under optimized condition. This heterogeneous catalyst could be easily recovered and reused after reaction without loss of activity.

引用

页码：175 / 185

页数：11

共 33 条

[1]

[Anonymous], INORG CHIM ACTA

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