Catalytic oxidation of anilines into azoxybenzenes on mesoporous silicas containing cobalt oxide

被引:38
作者
Chang, Ching-Fu [1 ]
Liu, Shiuh-Tzung [1 ]
机构
[1] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan
关键词
Oxidation; Azoxybenzenes; Cobalt oxide; Catalysis; HYDROGEN-PEROXIDE; SELECTIVE OXIDATION; WALLACH; REARRANGEMENT; ARYLAMINES; CHEMISTRY; AMINES; AZOXY; H2O2;
D O I
10.1016/j.molcata.2008.10.032
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070305 [高分子化学与物理];
摘要
Synthesis of cobalt-bound copolymers and the use of this polymer as a template to prepare mesoporous silicas containing cobalt oxide are reported. This material catalyzed the oxidation of anilines into the corresponding azoxybenzene efficiently with the hydrogen peroxide as the oxidant. Furthermore. the catalyst can be recycled without losing the activity. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:121 / 126
页数:6
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