Gold Nanoparticles Supported on the Periodic Mesoporous Organosilicas as Efficient and Reusable Catalyst for Room Temperature Aerobic Oxidation of Alcohols

被引：54
|
作者：
Karimi, Babak [1 ]
Esfahani, Farhad Kabiri [1 ]
机构：
[1] Inst Adv Studies Basic Sci IASBS, Dept Chem, Gava Zang, Zanjan, Iran
来源：
ADVANCED SYNTHESIS & CATALYSIS | 2012年 / 354卷 / 07期
关键词：
aerobic oxidation; alcohols; gold nanoparticles; heterogeneous catalysts; periodic mesoporous organosilica (PMO); SELECTIVE OXIDATION; PALLADIUM NANOPARTICLES; HETEROGENEOUS CATALYST; AMBIENT CONDITIONS; MOLECULAR-OXYGEN; AQUEOUS-SOLUTION; MILD CONDITIONS; ORGANIC GROUPS; SIZE; NANOCLUSTERS;
D O I：
10.1002/adsc.201100802
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Gold nanoparticles supported on the channels of a bifunctional periodic mesoporous organosilica, were found to be a highly efficient catalyst system for the aerobic oxidation of various types of alcohols into their corresponding aldehydes and ketones at room temperature. The catalyst showed no significant loss of efficiency for the aerobic oxidation of benzyl alcohol to give benzaldehyde after 7 reaction cycles.
引用
收藏
页码：1319 / 1326
页数：8
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