Photocatalytic oxidation of iron(II) complexes by dioxygen using 9-mesityl-10-methylacridinium ions

被引：4
|
作者：
Tsudaka, Takeshi [1 ]
Ohkubo, Kei [1 ,2 ]
Fukuzumi, Shunichi [1 ,2 ,3 ,4 ]
机构：
[1] Osaka Univ, Grad Sch Engn, Japan Sci & Technol Agcy JST, Dept Mat & Life Sci,ALCA & SENTAN, Suita, Osaka 5650871, Japan
[2] Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
[3] Meijo Univ, Japan Sci & Technol Agcy JST, Fac Sci & Technol, ALCA & SENTAN, Nagoya, Aichi 4688502, Japan
[4] Japan Sci & Technol Agcy JST, SENTAN, Nagoya, Aichi 4688502, Japan
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 36期
关键词：
ELECTRON-TRANSFER OXIDATION; BASIC CONDITIONS; WATER OXIDATION; AZIRIDINATION; EPOXIDATION; MECHANISM; CATALYSTS; OLEFINS; STATES; SITE;
D O I：
10.1039/c6cc00359a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Photocatalytic oxidation of iron(II) complexes by dioxygen occurred using the organic photocatalysts, 9-mesityl-10-methylacridinium ions (Acr(+)-Mes) and 2-phenyl-4-(1-naphthyl) quinolinium ions (QuPh(+)-NA), in the presence of triflic acid in acetonitrile under visible light irradiation. The electron-transfer state of Acr(+)-Mes produced upon photo-excitation oxidized the iron(II) complexes, whereas it reduced dioxygen with protons to produce iron(III) complexes and H2O2.
引用
收藏
页码：6178 / 6180
页数：3
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