Tetrakis{[(p-dodecacarboranyl)methyl]stilbenyl}ethylene:A Luminescent Tetraphenylethylene (TPE) Core System

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dc.contributor.authorCabrera González, Justo Enrique
dc.date.accessioned2024-02-02T08:43:13Z
dc.date.available2024-02-02T08:43:13Z
dc.date.issued2017-10-18
dc.description.abstractThe synthesis and spectroscopic characterization of the first set of tetrakis{[(p-dodecacarboranyl)methyl]stilbenyl}ethylenes (TDSE), substituted either with a methyl or a phenyl group in the 2-position (Ccluster) of the ortho-carborane, are described. The complex absorption properties are elucidated by TD-DFT calculations, stressing the importance of through-bond conjugation. Enhanced conjugation and restriction of the conformational space are identified as the main factors for boosted luminescence properties in solution, compared with the tetraphenylethylene (TPE) core, effectively reducing internal conversion (IC). IC is further reduced when aggregate suspensions of our compounds are formed in water, providing highly luminescent materials of quasi-isolated (very weakly interacting) emitters.
dc.description.departmentDepto. de Química en Ciencias Farmacéuticas
dc.description.facultyFac. de Farmacia
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Economía y Competitividad(España)
dc.description.sponsorshipGeneralitat de Catalunya
dc.description.sponsorshipUniversidad Nacional Autónoma de México
dc.description.statuspub
dc.identifier.doi10.1002/ejic.201700453
dc.identifier.essn1099-0682
dc.identifier.issn1434-1948
dc.identifier.officialurlhttps:/doi.org/10.1002/ejic.201700453
dc.identifier.urihttps://hdl.handle.net/20.500.14352/98081
dc.journal.titleEuropean Journal of Inorganic Chemistry
dc.language.isoeng
dc.page.final4580
dc.page.initial4575
dc.publisherWiley-VCH
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/CTQ2013-44670-R
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/SEV- 2015-0496
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/CTQ2014-58801
dc.relation.projectIDinfo:eu-repo/grantAgreement/2014/SGR/149
dc.relation.projectIDinfo:eu-repo/grantAgreement/IN216616
dc.rights.accessRightsrestricted access
dc.subject.cdu615:54
dc.subject.cdu615.31
dc.subject.keywordBoron clusters
dc.subject.keywordCarboranes
dc.subject.keywordLuminescence
dc.subject.keywordStilbene
dc.subject.keywordDensity functional calculations
dc.subject.ucmQuímica farmaceútica
dc.subject.unesco23 Química
dc.titleTetrakis{[(p-dodecacarboranyl)methyl]stilbenyl}ethylene:A Luminescent Tetraphenylethylene (TPE) Core System
dc.typejournal article
dc.type.hasVersionAM
dc.volume.number2017
dspace.entity.typePublication
relation.isAuthorOfPublication5fdca92d-6eb3-4245-bdfe-1bf73af9881b
relation.isAuthorOfPublication.latestForDiscovery5fdca92d-6eb3-4245-bdfe-1bf73af9881b
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