期刊
CATALYSIS SCIENCE & TECHNOLOGY
卷 2, 期 11, 页码 2216-2220出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c2cy20438j
关键词
-
资金
- DST, the Govt. of India [SR/S1/PC-32/2010]
For the first time, 4-aminothiophenol self-assembled monolayer-coated gold-nanoparticles (Au-NPs) which catalyze the aerobic oxidation of aryl substituted alpha-hydroxy ketones to aryl 1,2-diketones are reported. In addition, a one-pot synthesis of quinoxalines has been successfully achieved via in situ oxidation of alpha-hydroxy ketones and subsequent condensation with aryl 1,2-diamines in water. This method offers the potential for simple self-assembled monolayer-coated Au-NPs to exhibit catalytic activity for the aerobic oxidation reaction in a green and efficient manner.
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