Selective Aerobic Oxidation of Primary Alcohols to Aldehydes over Nb2O5 Photocatalyst with Visible Light

被引：20
|
作者：
Furukawa, Shinya [1 ]
Shishido, Tetsuya [2 ,3 ]
Teramura, Kentaro [1 ,3 ,4 ]
Tanaka, Tsunehiro [1 ,3 ]
机构：
[1] Kyoto Univ, Grad Sch Engn, Dept Mol Engn, Nishikyo Ku, Kyoto 6158510, Japan
[2] Tokyo Metropolitan Univ, Dept Appl Chem, Hachioji, Tokyo 1920397, Japan
[3] Kyoto Univ, ESICB, Nishikyo Ku, Kyoto 6158245, Japan
[4] Japan Sci & Technol Agcy JST, Precursory Res Embryon Sci & Technol PRESTO, Honcho Kawaguchi, Saitama 3320012, Japan
来源：
CHEMPHYSCHEM | 2014年 / 15卷 / 13期
关键词：
alcohols; aldehydes; Nb2O5; photooxidation; visible light; SURFACE-REACTIONS; OXYGEN IONS; REACTION-MECHANISM; PHOTOOXIDATION; ALKENES; TIO2; IRRADIATION; CATALYSTS; ALKANES; AMINE;
D O I：
10.1002/cphc.201402343
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Primary alcohols are selectively converted into aldehydes by using a Nb2O5 photocatalyst under visible-light irradiation. A strong interaction between the alcohol and Nb2O5 generates a donor level within the forbidden band of Nb2O5, which provides a visible-light-harvesting ability. Over oxidation of aldehydes into carboxylic acids does not proceed under visible-light irradiation.
引用
收藏
页码：2665 / 2667
页数：3
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