期刊
CATALYSIS COMMUNICATIONS
卷 11, 期 12, 页码 1017-1020出版社
ELSEVIER
DOI: 10.1016/j.catcom.2010.05.002
关键词
Alcohol; TEMPO; Ionic liquid; Oxidation
资金
- Nanjing University of Science and Technology
An efficient oxidation of alcohols with tetra-n-butylammonium peroxymonosulfate catalyzed by ionic liquid immobilized TEMPO in ionic liquid [bmim][PF6] was reported. TEMPO-IL serves as a homogeneous catalyst to enhance the reaction remarkably. The oxidation proceeded to afford aldehydes or ketones in excellent yields and high selectivity without remarkable over-oxidation to carboxylic acids. It is noteworthy to mention that the catalyst and solvent could easily be recycled and reused without loss of activity. A possible mechanism for the oxidation is proposed. (C) 2010 Elsevier B.V. All rights reserved.
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