Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes

5 páginas, 4 esquemas, 1 tabla, 1 figura

Detalles Bibliográficos
Autores: Concepción, Eduardo da, Lázaro-Milla,Carlos, Fernández,Israel, Mascareñas, José L., López García, Fernando José
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/340514
Acceso en línea:http://hdl.handle.net/10261/340514
Access Level:acceso abierto
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spelling Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and AlkenesConcepción, Eduardo daLázaro-Milla,CarlosFernández,IsraelMascareñas, José L.López García, Fernando José5 páginas, 4 esquemas, 1 tabla, 1 figuraCobalt(I) catalysts equipped with bisphosphine ligands can be used to promote formal (3 + 2 + 2) intramolecular cycloadditions of enynylidenecyclopropanes of type 1. The method provides synthetically appealing 5,7,5-fused tricyclic systems in good yields and with complete diastereo- and chemoselectivity. Interestingly, its scope differs from that of previously reported annulations based on precious metal catalysts, specifically rhodium and palladium. Noticeably, density functional theory calculations confirm that the mechanism of the reaction is also different from those proposed for these other catalysts.This work received financial support from Spanish grants (Grants PID2020-118579GB-I00 and PID2019-108624RB-I00 funded by MCIN/AEI/10.13039/501100011033,ORFEO-CINQA network RED2022-134287-T,and Margarita Salas contractto C.L.M.); the Consellería de Cultura, Educación e Ordenación Universitaria (Grants ED431C2021/25 and ED431G2019/03: Centro Singular de Investigación de Galicia accreditation 2019-2022 and predoctoral grant to E.D.C.);and the European Regional Development Fund-ERDFcorrespond-ing to the multiannual financial framework 2014-2020Peer reviewedACS PublicationsMinisterio de Ciencia e Innovación (España)Agencia Estatal de Investigación (España)European CommissionXunta de GaliciaLópez, Fernando [0000-0002-0235-6858]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/340514reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-118579GB-I00info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-108624RB-I00https://doi.org/10.1021/acs.orglett.3c03511Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3405142026-05-22T06:33:51Z
dc.title.none.fl_str_mv Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
title Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
spellingShingle Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
Concepción, Eduardo da
title_short Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
title_full Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
title_fullStr Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
title_full_unstemmed Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
title_sort Cobalt(I)-Catalyzed (3 + 2 + 2) Cycloaddition between Alkylidenecyclopropanes, Alkynes and Alkenes
dc.creator.none.fl_str_mv Concepción, Eduardo da
Lázaro-Milla,Carlos
Fernández,Israel
Mascareñas, José L.
López García, Fernando José
author Concepción, Eduardo da
author_facet Concepción, Eduardo da
Lázaro-Milla,Carlos
Fernández,Israel
Mascareñas, José L.
López García, Fernando José
author_role author
author2 Lázaro-Milla,Carlos
Fernández,Israel
Mascareñas, José L.
López García, Fernando José
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
Agencia Estatal de Investigación (España)
European Commission
Xunta de Galicia
López, Fernando [0000-0002-0235-6858]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description 5 páginas, 4 esquemas, 1 tabla, 1 figura
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/340514
url http://hdl.handle.net/10261/340514
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-118579GB-I00
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-108624RB-I00
https://doi.org/10.1021/acs.orglett.3c03511
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv ACS Publications
publisher.none.fl_str_mv ACS Publications
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
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