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Combined Photoredox and Iron Catalysis for the Cyclotrimerization of Alkynes

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Combined Photoredox and Iron Catalysis for the Cyclotrimerization of Alkynes

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dc.contributor.author Neumeier, Michael es_ES
dc.contributor.author Chakraborty, Uttam es_ES
dc.contributor.author Schaarschmidt, Dieter es_ES
dc.contributor.author de la Pena O'Shea, Victor es_ES
dc.contributor.author Pérez-Ruiz, Raúl es_ES
dc.contributor.author Jacobi von Wangelin, Axel es_ES
dc.date.accessioned 2023-05-19T18:00:58Z
dc.date.available 2023-05-19T18:00:58Z
dc.date.issued 2020-08-03 es_ES
dc.identifier.issn 1433-7851 es_ES
dc.identifier.uri http://hdl.handle.net/10251/193483
dc.description This is the peer reviewed version of the following article: Neumeier, M., Chakraborty, U., Schaarschmidt, D., de la Pena O'Shea, V., Perez¿Ruiz, R., & Jacobi von Wangelin, A. (2020). Combined photoredox and iron catalysis for the cyclotrimerization of alkynes. Angewandte Chemie International Edition, 59(32), 13473-13478, which has been published in final form at https://doi.org/10.1002/anie.202000907. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. es_ES
dc.description.abstract [EN] Successful combinations of visible-light photocatalysis with metal catalysis have recently enabled the development of hitherto unknown chemical reactions. Dual mechanisms from merging metal-free photocatalysts and earth-abundant metal catalysts are still in their infancy. We report a photo-organo-iron-catalyzed cyclotrimerization of alkynes by photoredox activation of a ligand-free Fe catalyst. The reaction operates under very mild conditions (visible light, 20 degrees C, 1 h) with 1-2 mol % loading of the three catalysts (dye, amine, FeCl2). es_ES
dc.description.sponsorship This work was supported by the Fonds der Chemischen Industrie (to M.N.) and the European Research Council (CoG 683150). We thank Luana Cardinale for technical support. es_ES
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation.ispartof Angewandte Chemie International Edition es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Combined Photoredox and Iron Catalysis for the Cyclotrimerization of Alkynes es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/anie.202000907 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/683150/EU es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//CIDEGENT%2F2018%2F044//PHOTON UPCONVERSION REDOX CATALYSIS/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials es_ES
dc.description.bibliographicCitation Neumeier, M.; Chakraborty, U.; Schaarschmidt, D.; De La Pena O'shea, V.; Pérez-Ruiz, R.; Jacobi Von Wangelin, A. (2020). Combined Photoredox and Iron Catalysis for the Cyclotrimerization of Alkynes. Angewandte Chemie International Edition. 59(32):13473-13478. https://doi.org/10.1002/anie.202000907 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1002/anie.202000907 es_ES
dc.description.upvformatpinicio 13473 es_ES
dc.description.upvformatpfin 13478 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 59 es_ES
dc.description.issue 32 es_ES
dc.identifier.pmid 32190960 es_ES
dc.identifier.pmcid PMC7496134 es_ES
dc.relation.pasarela S\413399 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder GENERALITAT VALENCIANA es_ES
dc.contributor.funder Fonds der Chemischen Industrie, Alemania es_ES


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