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
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
相关论文
共 50 条
  • [31] Formation of the Long-Lived Charge-Separated State of the 9-Mesityl-10-methylacridinium Cation Incorporated into Mesoporous Aluminosilicate at High Temperatures
    Fukuzumi, Shunichi
    Itoh, Akinori
    Suenobu, Tomoyoshi
    Ohkubo, Kei
    JOURNAL OF PHYSICAL CHEMISTRY C, 2014, 118 (41): : 24188 - 24196
  • [32] Electron-Transfer State of 9-Mesityl-10-methylacridinium Ion with a Much Longer Lifetime and Higher Energy Than That of the Natural Photosynthetic Reaction Center
    Fukuzumi, Shunichi
    Kotani, Hiroaki
    Ohkubo, Kei
    Ogo, Seiji
    Tkachenko, Nikolai V.
    Lemmetyinen, Helge
    1600, American Chemical Society (126):
  • [33] Electron-transfer state of 9-mesityl-10-methylacridinium ion with a much longer lifetime and higher energy than that of the natural photosynthetic reaction center
    Fukuzumi, S
    Kotani, H
    Ohkubo, K
    Ogo, S
    Tkachenko, NV
    Lemmetyinen, H
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (06) : 1600 - 1601
  • [34] Direct detection of nucleotide radical cations produced by electrontransfer oxidation of DNA bases with electron-transfer state of 9-mesityl-10-methylacridinium ion and resulting efficient DNA cleavage without oxygen
    Ohkubo, Kei
    Yukimoto, Kazusa
    Fukuzumi, Shunichi
    CHEMICAL COMMUNICATIONS, 2006, (23) : 2504 - 2506
  • [35] Comment: Electron-transfer reactions in the 9-mesityl-10-methylacridinium ion: impurities, triplet states and infinitely long-lived charge-shift states?
    Benniston, Andrew C.
    Harriman, Anthony
    Verhoeven, Jan W.
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2008, 10 (33) : 5156 - 5158
  • [36] KINETICS OF OXIDATION OF IRON(II) IONS AND OF COORDINATION COMPLEXES
    GORDON, BM
    WILLIAMS, LL
    SUTIN, N
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1961, 83 (09) : 2061 - &
  • [37] Solvent-free selective photocatalytic oxidation of benzyl alcohol to benzaldehyde by molecular oxygen using 9-phenyl-10-methylacridinium
    Ohkubo, K
    Suga, K
    Fukuzumi, S
    CHEMICAL COMMUNICATIONS, 2006, (19) : 2018 - 2020
  • [38] DINUCLEAR IRON(II) COMPLEXES SHOWING UNUSUAL REVERSIBLE OXIDATION-REDUCTION BEHAVIOR WITH DIOXYGEN
    HERRON, N
    SCHAMMEL, WP
    JACKELS, SC
    GRZYBOWSKI, JJ
    ZIMMER, LL
    BUSCH, DH
    INORGANIC CHEMISTRY, 1983, 22 (10) : 1433 - 1440
  • [39] Photocatalytic oxygenation of pivalic acid with molecular oxygen via photoinduced electron transfer using 10-methylacridinium ions
    Suga, K
    Ohkubo, K
    Fukuzumi, S
    JOURNAL OF PHYSICAL CHEMISTRY A, 2006, 110 (11): : 3860 - 3867
  • [40] Photocatalytic oxidation of alkanes with dioxygen by visible light and copper(II) and iron(III) chlorides: Preference oxidation of alkanes over alcohols and ketones
    Takaki, K
    Yamamoto, J
    Komeyama, K
    Kawabata, T
    Takehira, K
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2004, 77 (12) : 2251 - 2255