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Pd embedded in chitosan microspheres as tunable soft-materials for Sonogashira cross-coupling in water-ethanol mixture

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Pd embedded in chitosan microspheres as tunable soft-materials for Sonogashira cross-coupling in water-ethanol mixture

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dc.contributor.author Frindy, Sana es_ES
dc.contributor.author Primo Arnau, Ana María es_ES
dc.contributor.author Lahcini, Mohamed es_ES
dc.contributor.author Bousmina, Mosto es_ES
dc.contributor.author García Gómez, Hermenegildo es_ES
dc.contributor.author El Kadib, Abdelkrim es_ES
dc.date.accessioned 2016-06-03T11:54:49Z
dc.date.available 2016-06-03T11:54:49Z
dc.date.issued 2015
dc.identifier.issn 1463-9262
dc.identifier.uri http://hdl.handle.net/10251/65207
dc.description.abstract Easy shaping of chitosan (CS) as porous self-standing nanofibrillar microspheres allows their use as a palladium carrier. Amino-groups on CS enable the modulation of Pd coordination, giving rise to three different support-catalyst interactions: weakly-coordinated Pd-CS in native CS, incarcerated Pd-CS-Glu in cross-linked CS and strongly-ligated Pd-CS-SH, obtained by the introduction of thiol arms in CS. These catalysts efficiently promote Sonogashira cross-coupling of a large library of functional substrates under mild and sustainable conditions (water-ethanol as solvent at 65 degrees C) and stand as recyclable, metal-scavenging catalytic systems. es_ES
dc.language Inglés es_ES
dc.publisher Royal Society of Chemistry es_ES
dc.relation.ispartof Green Chemistry es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject HETEROGENEOUS CATALYST es_ES
dc.subject MESOPOROUS SILICA es_ES
dc.subject BOND FORMATION es_ES
dc.subject MIZOROKI-HECK es_ES
dc.subject PALLADIUM es_ES
dc.subject EFFICIENT es_ES
dc.subject ORGANOCATALYST es_ES
dc.subject ORGANOSILICA es_ES
dc.subject COMPLEXES es_ES
dc.subject CHEMISTRY es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Pd embedded in chitosan microspheres as tunable soft-materials for Sonogashira cross-coupling in water-ethanol mixture es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1039/c4gc02175d
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Frindy, S.; Primo Arnau, AM.; Lahcini, M.; Bousmina, M.; García Gómez, H.; El Kadib, A. (2015). Pd embedded in chitosan microspheres as tunable soft-materials for Sonogashira cross-coupling in water-ethanol mixture. Green Chemistry. 17(3):1893-1898. doi:10.1039/c4gc02175d es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1039/c4gc02175d es_ES
dc.description.upvformatpinicio 1893 es_ES
dc.description.upvformatpfin 1898 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 17 es_ES
dc.description.issue 3 es_ES
dc.relation.senia 305146 es_ES
dc.identifier.eissn 1463-9270
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