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dc.contributor.author | Nelson, R. | - |
dc.contributor.author | Calvelo, M. | - |
dc.contributor.author | García-Fandiño, Rebeca | - |
dc.contributor.author | Lledós, Agustí | - |
dc.contributor.author | Ujaque, G. | - |
dc.contributor.author | Mascareñas, José L. | - |
dc.contributor.author | López, Fernando | - |
dc.date.accessioned | 2020-10-23T10:40:10Z | - |
dc.date.available | 2020-10-23T10:40:10Z | - |
dc.date.issued | 2020 | - |
dc.identifier | doi: 10.1039/d0sc00650e | - |
dc.identifier | issn:: 2041-6539 | - |
dc.identifier.citation | Chemical Science 11: 4209-4220 (2020) | - |
dc.identifier.uri | http://hdl.handle.net/10261/221688 | - |
dc.description.abstract | We describe the discovery of unprecedented annulation processes of 1,7-allenedienes, promoted by Pt or Au catalysts. These transformations revealed mechanistic pathways that had not been previously observed in reactions involving carbophilic catalysis. In particular, we have found that allenedienes bearing a silyl ether in the carbon tether connecting the diene and the allene divergently afford cyclopropane-embedded tricyclic derivatives, 6,6-fused bicarbocyclic products or 5,6-fused bicarbocyclic systems, depending on the type of Au or Pt catalyst used. We have carried out experimental and computational studies that shed light on the mechanistic reasons behind this rich and unusual skeletal divergence, and provide new lessons on the drastic influence of platinum ancillary ligands on the reaction outcome. | - |
dc.description.sponsorship | This work received Financial support from the Spanish MINECO (SAF2016-76689-R, CTQ2016-77047-P, CTQ2017-84767-P, CTQ2017-87889-P, RYC-2016-20335 and RTI2018-098795-AI00), the Xunta de Galicia (ED431C 2017/19, 2015-CP082, Centro Singular de Investigaci�n de Galicia accreditation 2019? 2022, ED431G 2019/03 and predoctoral fellowship ED481A2017/068 to M. C.), the ERDF, ERC (Adv. Grant No. 340055), the Orfeo-Cinqa network (CTQ2016-81797-REDC) and CONICYT (grant to RN: PFCHA/72130218). Facilities provided by the Galician Supercomputing Centre (CESGA) are acknowledged. Dr. Isaac Alonso, Ivan Varela and. Almudena Couce-Rios are acknowledged for preliminary work. | - |
dc.language | eng | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SAF2016-76689-R | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTQ2016-77047-P | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/RYC-2016-20335 | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/CTQ2017-84767-P | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/CTQ2017-87889-P | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-98795-AI00 | - |
dc.rights | openAccess | - |
dc.title | Skeletal diversity in Pt- And Au-catalyzed annulations of allenedienes: dissecting unconventional mechanistic pathways | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1039/d0sc00650e | - |
dc.relation.publisherversion | http://dx.doi.org/10.1039/d0sc00650e | - |
dc.date.updated | 2020-10-23T10:40:10Z | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | - |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | - |
dc.contributor.funder | European Commission | - |
dc.contributor.funder | Centro de Supercomputación de Galicia | - |
dc.relation.csic | S� | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.pmid | 34122884 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.openairetype | artículo | - |
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