Articles producció científica> Química Física i Inorgànica

Reactivity of a (Benzene)Ruthenium(II) Cation on a Di‐lacunary γ‐Keggin‐Type Silicotungstate and Synthesis of a Mono‐(Benzene)Ruthenium(II)‐Attached γ‐Keggin‐Type Silicotungstate

  • Identification data

    Identifier: imarina:5131984
    Authors:
    Kikuchi, MasayaOta, HiromiLopez, XavierNakaya, ToshimiTsunoji, NaoSano, TsunejiSadakane, Masahiro
    Abstract:
    Reaction of a (benzene)Ru2+ complex, [Ru(C6H6)Cl2]2, with a di‐lacunary γ‐Keggin‐type silicodecatungstate, K8[γ‐SiW10O36], at a (C6H6)Ru2+/[γ‐SiW10O36]8- ratio of 1 produces [γ‐SiW10O36Ru(C6H6)]6-. The cesium salt was characterized using experimental and theoretical methods; one (C6H6)Ru2+ moiety is attached through three bridging oxygen atoms of the non‐lacunary site, and the anion is stable in aqueous solution. 1H NMR spectroscopy and high‐resolution electrospray ionization mass spectrometry measurements of the reaction mixture with different (C6H6)Ru2+/[γ‐SiW10O36]8- ratios indicate that the (C6H6)Ru2+ complex first reacts with the three bridging oxygen atoms to form [γ‐SiW10O36Ru(C6H6)]6-, and then react on the terminal oxygen atoms of the lacunary site to form a [γ‐SiW10O36Ru(C6H6)]6- complex, which was reported by the Kortz and Nadjo group.
  • Others:

    Author, as appears in the article.: Kikuchi, Masaya; Ota, Hiromi; Lopez, Xavier; Nakaya, Toshimi; Tsunoji, Nao; Sano, Tsuneji; Sadakane, Masahiro
    Department: Química Física i Inorgànica
    URV's Author/s: López Fernández, Javier
    Keywords: Γ-keggin silicotungstates Water oxidation Structural-characterization Screening model Ruthenium Redox Polyoxotungstates Polyoxometalates Polyoxometalate Organometallic ruthenium(ii) Nmr chemical-shifts Isomers Gamma-keggin silicotungstates Dawson-type phosphotungstates Complexes Catalytic-properties
    Abstract: Reaction of a (benzene)Ru2+ complex, [Ru(C6H6)Cl2]2, with a di‐lacunary γ‐Keggin‐type silicodecatungstate, K8[γ‐SiW10O36], at a (C6H6)Ru2+/[γ‐SiW10O36]8- ratio of 1 produces [γ‐SiW10O36Ru(C6H6)]6-. The cesium salt was characterized using experimental and theoretical methods; one (C6H6)Ru2+ moiety is attached through three bridging oxygen atoms of the non‐lacunary site, and the anion is stable in aqueous solution. 1H NMR spectroscopy and high‐resolution electrospray ionization mass spectrometry measurements of the reaction mixture with different (C6H6)Ru2+/[γ‐SiW10O36]8- ratios indicate that the (C6H6)Ru2+ complex first reacts with the three bridging oxygen atoms to form [γ‐SiW10O36Ru(C6H6)]6-, and then react on the terminal oxygen atoms of the lacunary site to form a [γ‐SiW10O36Ru(C6H6)]6- complex, which was reported by the Kortz and Nadjo group.
    Thematic Areas: Química Medicina i Materiais Interdisciplinar Inorganic chemistry Farmacia Engenharias iii Engenharias ii Ciências biológicas ii Ciências biológicas i Chemistry, inorganic & nuclear Astronomia / física
    ISSN: 14341948
    Author's mail: javier.lopez@urv.cat
    Author identifier: 0000-0003-0322-6796
    Last page: 1786
    Record's date: 2024-09-07
    Journal volume: 2018
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/ejic.201701311
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: European Journal Of Inorganic Chemistry. 2018 (17): 1778-1786
    APA: Kikuchi, Masaya; Ota, Hiromi; Lopez, Xavier; Nakaya, Toshimi; Tsunoji, Nao; Sano, Tsuneji; Sadakane, Masahiro (2018). Reactivity of a (Benzene)Ruthenium(II) Cation on a Di‐lacunary γ‐Keggin‐Type Silicotungstate and Synthesis of a Mono‐(Benzene)Ruthenium(II)‐Attached γ‐Keggin‐Type Silicotungstate. European Journal Of Inorganic Chemistry, 2018(17), 1778-1786. DOI: 10.1002/ejic.201701311
    Article's DOI: 10.1002/ejic.201701311
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2018
    First page: 1178
    Publication Type: Journal Publications
  • Keywords:

    Chemistry, Inorganic & Nuclear,Inorganic Chemistry
    Γ-keggin silicotungstates
    Water oxidation
    Structural-characterization
    Screening model
    Ruthenium
    Redox
    Polyoxotungstates
    Polyoxometalates
    Polyoxometalate
    Organometallic ruthenium(ii)
    Nmr chemical-shifts
    Isomers
    Gamma-keggin silicotungstates
    Dawson-type phosphotungstates
    Complexes
    Catalytic-properties
    Química
    Medicina i
    Materiais
    Interdisciplinar
    Inorganic chemistry
    Farmacia
    Engenharias iii
    Engenharias ii
    Ciências biológicas ii
    Ciências biológicas i
    Chemistry, inorganic & nuclear
    Astronomia / física
  • Documents:

  • Cerca a google

    Search to google scholar