Oxidation of styrene catalyzed by ionic manganese porphyrin immobilized in ionic liquid

被引：0

作者：

Liu Ye ^{[1
]}

Zhang Hong-Jiao ^{[1
]}

Wu Hai-Hong ^{[1
]}

Liu Xiu-Li ^{[1
]}

Cai Yue-Qin ^{[1
]}

Lu Yong ^{[1
]}

机构：

[1] E China Normal Univ, Dept Chem, Shanghai Key LAb Green Chem & Chem Proc, Shanghai 200062, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2007年 / 28卷 / 08期

关键词：

porphyrin; ionic liquid; styrene; catalytic oxidation;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Without the additional involvement of axial ligand and organic solvent, the ionic manganese porphyrin [ Mn (III) (BF4)T(N-Me4-Py) P] [ BF4](4)(1d) immobilized in [ BMIM] BF4 efficiently catalyzed the oxidation of styrene with a good activity(87% conv.) and epoxide selectivity(90%) under mild reaction conditions. The generality of 1d-[ BMIM] BF4 system to the substrates of styrene derivatives with different electronical effects also lead to the pleasing results. The degradation of metalloporphyrin coming from the pi-pi stacking of porphyrin itself and the oxidation destruction was greatly suppressed in this built-up 1d-[ BMIM] BF4 system.

引用

页码：1523 / 1527

页数：5

共 21 条

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