Pauson-Khand reaction of internal dissymmetric trifluoromethyl alkynes. influence of the alkene on the regioselectivity

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dc.contributor.authorAiguabella Font, Núria
dc.contributor.authorArce, Elsa M.
dc.contributor.authorPozo, Carlos del
dc.contributor.authorVerdaguer i Espaulella, Xavier
dc.contributor.authorRiera i Escalé, Antoni
dc.date.accessioned2014-05-22T11:43:34Z
dc.date.available2014-05-22T11:43:34Z
dc.date.issued2014-02-03
dc.date.updated2014-05-22T11:43:34Z
dc.description.abstractAbstract: The scope of the Pauson-Khand reaction (PKR) of internal trifluoromethyl alkynes, previously described with norbornadiene, is expanded to norbornene and ethylene. A thorough structural analysis of the resulting PK adducts has been carried out to unveil that α-trifluoromethylcyclopentenones are preferred in all cases, independently of the electronic properties of the alkyne. The regioselectivity observed with norbornadiene and ethylene is higher than in the case of norbornene.
dc.format.extent12 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec633458
dc.identifier.issn1420-3049
dc.identifier.pmid24496269
dc.identifier.urihttps://hdl.handle.net/2445/54408
dc.language.isoeng
dc.publisherMDPI Publishing
dc.relation.isformatofReproducció del document publicat a: http://doi.dx.org/10.3390/molecules19021763
dc.relation.ispartofMolecules, 2014, vol. 19, num. 2, p. 1763-1774
dc.relation.urihttp://dx.doi.org/10.3390/molecules19021763
dc.rightscc-by (c) Aiguabella Font, Núria et al., 2014
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es
dc.sourceArticles publicats en revistes (Química Inorgànica i Orgànica)
dc.subject.classificationCiclització (Química)
dc.subject.classificationQuímica organometàl·lica
dc.subject.classificationCobalt
dc.subject.otherRing formation (Chemistry)
dc.subject.otherOrganometallic chemistry
dc.subject.otherCobalt
dc.titlePauson-Khand reaction of internal dissymmetric trifluoromethyl alkynes. influence of the alkene on the regioselectivity
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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