Supported Gold Nanoparticles Catalysts for Solvent-free Selective Oxidation of Benzylic Compounds into Ketones at 1 atm O2

被引：0
|
作者：
Sudhir E. Dapurkar
Zameer Shervani
Toshirou Yokoyama
Yutaka Ikushima
Hajime Kawanami
机构：
[1] National Institute of Advanced Industrial Science and Technology (AIST),Research Center for Compact Chemical Process
来源：
Catalysis Letters | 2009年 / 130卷
关键词：
Supported gold nanoparticles; Solvent-free oxidation; Benzylic oxidation; Molecular oxygen; Heterogeneous catalyst;
D O I：
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中图分类号：
学科分类号：
摘要：
Supported gold nanoparticles catalyst (Au/TiO2) was investigated for the oxidation of benzylic compounds into corresponding ketones without any organic solvent at 1 atm O2 under mild reaction conditions (≤100 °C). For instance, indan was oxidized with conversion of 46% and 1-indanone selectivity of 90% at 90 °C for 24 h. Effect of various reaction parameters viz., temperature, time, and effect of a range of supports was studied for the oxidation of indan. The conversion of indan and selectivity of 1-indanone over recycled catalyst remains almost same.
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页码：42 / 47
页数：5
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