Mechanism of Water Oxidation by Single-Site Ruthenium Complex Catalysts

被引：419
|
作者：
Concepcion, Javier J. [1 ]
Tsai, Ming-Kang [2 ]
Muckerman, James T. [2 ]
Meyer, Thomas J. [1 ]
机构：
[1] Univ N Carolina, Dept Chem, Chapel Hill, NC 27599 USA
[2] Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2010年 / 132卷 / 05期
关键词：
MOLECULAR-OXYGEN; IONIC-SOLUTIONS; PHOTOSYSTEM-II; DIOXYGEN; REACTIVITY; HYDROPEROXO; INSERTION; FAMILY; OSMIUM; REDOX;
D O I：
10.1021/ja904906v
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The mechanism of Ce(IV) water oxidation catalyzed by [Ru(tpy)(bpm)(OH2)](2+) (tpy = 2,2':6',2 ''-terpyridine; bpm = 2,2'-bipyrimidine) and related single-site catalysts has been determined by a combination of mixing and stopped-flow experiments with spectrophotometric monitoring. The mechanism features O---O coupling by water attack on Ru-V=O3+ and three peroxidic intermediates that have been characterized by a combination of spectroscopy and DFT calculations.
引用
收藏
页码：1545 / 1557
页数：13
相关论文
共 50 条
  • [41] Photocatalytic Reactions on the Single-Site Heterogeneous Catalysts
    Qingqing Zhang
    Jiayu Ma
    Xinlu Zheng
    Masakazu Anpo
    Lingzhi Wang
    Jinlong Zhang
    Catalysis Letters, 2023, 153 : 2223 - 2244
  • [42] Single-Site Catalysts in the Industrial Production of Polyethylene
    Sedov, I. V.
    Makhaev, V. D.
    Matkovskii, P. E.
    CATALYSIS IN INDUSTRY, 2012, 4 (02) : 129 - 140
  • [43] Single-site catalysts in the industrial production of polyethylene
    I. V. Sedov
    V. D. Makhaev
    P. E. Matkovskii
    Catalysis in Industry, 2012, 4 (2) : 129 - 140
  • [44] Energy Landscape for the Electrocatalytic Oxidation of Water by a Single-Site Oxomanganese(V) Porphyrin
    Wang, Dong
    Groves, John T.
    INORGANIC CHEMISTRY, 2022, 61 (35) : 13667 - 13672
  • [45] Studies in switching the mechanism of polymerisation by single-site catalysts - from vinyl addition to metathesis
    Manivannan, R
    Sundararajan, G
    Kaminsky, W
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 160 (01) : 85 - 95
  • [46] Single-Site Ruthenium Pincer Complex Knitted into Porous Organic Polymers for Dehydrogenation of Formic Acid
    Wang, Xinbo
    Ling, Eleanor Ang Pei
    Guan, Chao
    Zhang, Qinggang
    Wu, Wenting
    Liu, Pengxin
    Zheng, Nanfeng
    Zhang, Daliang
    Lopatin, Sergei
    Lai, Zhiping
    Huang, Kuo-Wei
    CHEMSUSCHEM, 2018, 11 (20) : 3591 - 3598
  • [47] Homogeneous water oxidation catalysts containing a single metal site
    Wasylenko, Derek J.
    Palmer, Ryan D.
    Berlinguette, Curtis P.
    CHEMICAL COMMUNICATIONS, 2013, 49 (03) : 218 - 227
  • [48] Electronic effects on single site iron catalysts for water oxidation
    Codola, Z.
    Garcia-Bosch, I.
    Acuna-Pares, F.
    Prat, I.
    Luis, J.
    Costas, M.
    Lloret-Fillol, J.
    JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY, 2014, 19 : S536 - S536
  • [49] Switching the mechanism of polymerisation from vinyl addition to metathesis using single-site catalysts
    Manivannan, R
    Sundararajan, G
    Kaminsky, W
    MACROMOLECULAR RAPID COMMUNICATIONS, 2000, 21 (14) : 968 - 972
  • [50] EPR study on the mechanism of H2O2-based oxidation of alkylphenols over titanium single-site catalysts
    Zalomaeva, Olga V.
    Trukhan, Natalia N.
    Ivanchikova, Irina D.
    Panchenko, Alexander A.
    Roduner, Emil
    Talsi, Eugenii P.
    Sorokin, Alexander B.
    Rogov, Vladimir A.
    Kholdeeva, Oxana A.
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2007, 277 (1-2) : 185 - 192
12345