Comparative Study of Catalytic Systems Formed by Palladium and Acyl-Substituted Imidazolium Salts

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dc.contributorNuevos Materiales y Catalizadores (MATCAT)es_ES
dc.contributor.authorGisbert, Patricia-
dc.contributor.authorTrillo Alarcón, María Paz-
dc.contributor.authorPastor, Isidro M.-
dc.contributor.otherUniversidad de Alicante. Departamento de Química Orgánicaes_ES
dc.contributor.otherUniversidad de Alicante. Instituto Universitario de Síntesis Orgánicaes_ES
dc.identifier.citationChemistrySelect. 2018, 3(3): 887-893. doi:10.1002/slct.201702818es_ES
dc.description.abstractAmino amides, which are readily accessible from amino acids, were used in the preparation of both monoamido and diamido functionalized imidazolium salts in very straightforward protocols. Different catalytic systems formed with palladium(II) acetate and acyl functionalized imidazolium salts were tested in the Matsuda-Heck reaction. The comparative study revealed that the presence of one carbamoyl moiety in the N-heterocyclic carbene precursor is more beneficial during the catalytic process. Thus, better activity was observed with the catalytic system formed using 3-benzyl-1-(N-phenylcarbamoylmethyl)imidazolium chloride in a 1:1 metal/ligand ratio. Moreover, this fact was evidenced by means of UV/vis studies.es_ES
dc.description.sponsorshipThe Spanish Ministry (Ministerio de Economía y Competitividad CTQ2015-66624-P) and the University of Alicante (VIGROB-285) are gratefully acknowledged for financial support.es_ES
dc.publisherWiley-VCH Verlag GmbH & Co. KGaAes_ES
dc.rights© 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheimes_ES
dc.subjectFunctionalized imidazoliumes_ES
dc.subjectMatsuda-Heck reactiones_ES
dc.subjectN-heterocyclic carbenees_ES
dc.subject.otherQuímica Orgánicaes_ES
dc.titleComparative Study of Catalytic Systems Formed by Palladium and Acyl-Substituted Imidazolium Saltses_ES
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