Articles producció científica> Química Física i Inorgànica

Selective Oxidative Carbonylation of Aniline to Diphenylurea with Ionic Liquids

  • Datos identificativos

    Identificador: imarina:5132322
    Autores:
    Zahrtmann, NanetteClaver, CarmenGodard, CyrilRiisager, AndersGarcia-Suarez, Eduardo J.
    Resumen:
    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
  • Otros:

    e-ISSN: 1867-3899
    Código de proyecto: CTQ2016-75016-R
    Palabras clave: Reaction mechanisms Palladium Oxidation Ionic liquids Carbonylation
    Fecha de alta del registro: 2024-09-07
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Chemcatchem. 10 (11): 2450-2457
    Referencia de l'ítem segons les normes APA: Zahrtmann, Nanette; Claver, Carmen; Godard, Cyril; Riisager, Anders; Garcia-Suarez, Eduardo J.; (2018). Selective Oxidative Carbonylation of Aniline to Diphenylurea with Ionic Liquids. Chemcatchem, 10(11), 2450-2457. DOI: 10.1002/cctc.201800004
    Acrónimo: ECO2VALCAT
    Tipo de publicación: Journal Publications
    Autor según el artículo: Zahrtmann, Nanette; Claver, Carmen; Godard, Cyril; Riisager, Anders; Garcia-Suarez, Eduardo J.;
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Claver Cabrero, Maria del Carmen Orosia / Godard, Cyril / ZAHRTMANN, NANETTE
    Resumen: 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
    Áreas temáticas: Química Physical and theoretical chemistry Organic chemistry Medicina i Materiais Interdisciplinar Inorganic chemistry Farmacia Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas ii Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, physical Catalysis Biotecnología Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1867-3880
    Direcció de correo del autor: cyril.godard@urv.cat carmen.claver@urv.cat
    Identificador del autor: 0000-0001-5762-4904 0000-0002-2518-7401
    Enlace a la fuente original: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cctc.201800004?af=R
    Programa de financiación: PROGRAMA ESTATAL DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN ORIENTADA A LOS RETOS DE LA SOCIEDAD
    DOI del artículo: 10.1002/cctc.201800004
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2018
    Acción del progama de financiación: VALORIZACION EFICIENTE DE CO2 A COMBUSTIBLES Y COMPUESTOS DE ALTO VALOR AÑADIDO MEDIANTE CATALISIS HOMOGENEA Y NANO-CATALISIS
  • Palabras clave:

    Catalysis,Chemistry, Physical,Inorganic Chemistry,Organic Chemistry,Physical and Theoretical Chemistry
    Reaction mechanisms
    Palladium
    Oxidation
    Ionic liquids
    Carbonylation
    Química
    Physical and theoretical chemistry
    Organic chemistry
    Medicina i
    Materiais
    Interdisciplinar
    Inorganic chemistry
    Farmacia
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Ciências biológicas ii
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Chemistry, physical
    Catalysis
    Biotecnología
    Astronomia / física
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