期刊
CHEMISTRY-AN ASIAN JOURNAL
卷 8, 期 11, 页码 2614-2626出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/asia.201300733
关键词
alcohols; amides; heterogeneous catalysis; nanoparticles; oxidation
资金
- Japan Society for the Promotion of Science (JSPS)
- Global COE Program
- NEDO
- University of Tokyo
- MEXT, Japan
- Japan Science and Technology Agency (JST)
- Grants-in-Aid for Scientific Research [24106707, 21225002, 24750035] Funding Source: KAKEN
We describe herein a highly elegant and suitable synthesis of amide products from alcohols and amines through a tandem oxidation process that uses molecular oxygen as a terminal oxidant. Carbon-black-stabilized polymer-incarcerated gold (PICB-Au) or gold/cobalt (PICB-Au/Co) nanoparticles were employed as an efficient heterogeneous catalyst depending on alcohol reactivity and generated only water as the major co-product of the reaction. A wide scope of substrate applicability was shown with 42 examples. The catalysts could be recovered and reused without loss of activity by using a simple operation.
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