Articles producció científicaQuímica Física i Inorgànica

Selective Oxidative Carbonylation of Aniline to Diphenylurea with Ionic Liquids

  • Identification data

    Identifier:  imarina:5132322
    Handle: https://hdl.handle.net/20.500.11797/imarina5132322
    Authors:  Zahrtmann, N; Claver, C; Godard, C; Riisager, A; Garcia-Suarez, EJ
    Abstract:
    A catalytic system for the selective oxidative carbonylation of aniline to diphenylurea based on Pd complexes in combination with imidazolium ionic liquids is presented. Both oxidants, Pd complexes, and ionic liquids affect the activity of the reaction, and the choice of oxidant determines the selectivity of the reaction. Together they allow the reaction to proceed under comparatively mild conditions without a loss of activity. Examination of the reaction by use of in situ NMR spectroscopy allowed us to observe an intermediate suggested only previously, which supported the proposed mechanism

  • Others:

    Link to the original source: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cctc.201800004?af=R
    Funding program action: VALORIZACION EFICIENTE DE CO2 A COMBUSTIBLES Y COMPUESTOS DE ALTO VALOR AÑADIDO MEDIANTE CATALISIS HOMOGENEA Y NANO-CATALISIS
    APA: Zahrtmann, N; Claver, C; Godard, C; Riisager, A; Garcia-Suarez, EJ (2018). Selective Oxidative Carbonylation of Aniline to Diphenylurea with Ionic Liquids. ChemCatChem, 10(11), 2450-2457. DOI: 10.1002/cctc.201800004
    Paper original source: ChemCatChem. 10 (11): 2450-2457
    Article's DOI: 10.1002/cctc.201800004
    Funding program: PROGRAMA ESTATAL DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN ORIENTADA A LOS RETOS DE LA SOCIEDAD
    Journal publication year: 2018-06-07
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/acceptedVersion
    Record's date: 2026-05-09
    URV's Author/s: Claver Cabrero, Maria del Carmen Orosia / Godard, Cyril / ZAHRTMANN, NANETTE
    Department: Química Física i Inorgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Acronym: ECO2VALCAT
    Publication Type: Journal Publications
    ISSN: 1867-3880
    Author, as appears in the article.: Zahrtmann, N; Claver, C; Godard, C; Riisager, A; Garcia-Suarez, EJ
    Project code: CTQ2016-75016-R
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    e-ISSN: 1867-3899
    Thematic Areas: Physical and theoretical chemistry, Organic chemistry, Inorganic chemistry, Chemistry, physical, Catalysis, Biotecnología, Astronomia / física
    Author's mail: carmen.claver@urv.cat, carmen.claver@urv.cat, cyril.godard@urv.cat, cyril.godard@urv.cat

  • Keywords:

    Reaction mechanisms
    Palladium
    Oxidation
    Ionic liquids
    Carbonylation
    Catalysis
    Chemistry
    Physical
    Inorganic Chemistry
    Organic Chemistry
    Physical and Theoretical Chemistry
    Biotecnología
    Astronomia / física

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