Heterobimetallic Catalysis: Platinum‐Gold‐Catalyzed Tandem Cyclization/C−X Coupling Reaction of (Hetero)Arylallenes with Nucleophiles

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dc.contributor.authorAlonso Gómez, José Miguel
dc.contributor.authorMuñoz, Maria Paz
dc.date.accessioned2024-01-11T16:03:52Z
dc.date.available2024-01-11T16:03:52Z
dc.date.issued2018
dc.description.abstractHeterobimetallic catalysis offers new opportunities for reactivity and selectivity but still presents challenges, and only a few metal combinations have been explored so far. Reported here is a Pt‐Au heterobimetallic catalyst system for the synthesis of a family of multi‐heteroaromatic structures through tandem cyclization/C−X coupling reaction. Au‐catalyzed 6‐cyclization takes place as the first fast step. Pt‐Au clusters are proposed to be responsible for the increased reactivity in the second step, that is, the intermolecular nucleophilic addition which occurs through an outer‐sphere mechanism by hybrid homogeneous‐heterogeneous catalysis.
dc.description.departmentDepto. de Química Orgánica
dc.description.facultyFac. de Ciencias Químicas
dc.description.refereedTRUE
dc.description.sponsorshipUniversity of East Anglia (Reino Unido)
dc.description.sponsorshipLeverhulme Trust (Reino Unido)
dc.description.statuspub
dc.identifier.citationAlonso, J. M.; Muñoz, M. P. Heterobimetallic Catalysis: Platinum-Gold-Catalyzed Tandem Cyclization/C−X Coupling Reaction of (Hetero)Arylallenes with Nucleophiles. Angew. Chem. Int. Ed. 2018, 57, 4742-4746 DOI:10.1002/anie.201800670.
dc.identifier.doi10.1002/anie.201800670
dc.identifier.essn1521-3773
dc.identifier.issn1433-7851
dc.identifier.officialurlhttps://doi.org/10.1002/anie.201800670
dc.identifier.urihttps://hdl.handle.net/20.500.14352/92595
dc.journal.titleAngewandte Chemie International Edition
dc.language.isoeng
dc.page.final4746
dc.page.initial4742
dc.publisherWiley
dc.rights.accessRightsrestricted access
dc.subject.cdu547
dc.subject.ucmCiencias
dc.subject.unesco23 Química
dc.titleHeterobimetallic Catalysis: Platinum‐Gold‐Catalyzed Tandem Cyclization/C−X Coupling Reaction of (Hetero)Arylallenes with Nucleophiles
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number57
dspace.entity.typePublication
relation.isAuthorOfPublicationd770fa51-b1e8-4963-9d05-4c3f2fcc4380
relation.isAuthorOfPublication.latestForDiscoveryd770fa51-b1e8-4963-9d05-4c3f2fcc4380
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