Mechanochemical synthesis of mononuclear gold(I) halide complexes of diphosphine ligands with tuneable luminescent properties

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dc.contributor.authorDeák, Andréacs
dc.contributor.authorJobbágy, Csabacs
dc.contributor.authorDemeter, Attilacs
dc.contributor.authorČelko, Ladislavcs
dc.contributor.authorCihlář, Jaroslavcs
dc.contributor.authorSzabó, Pál T.cs
dc.contributor.authorÁbrányi-Balogh, Pétercs
dc.contributor.authorCrawford, Deborah E.cs
dc.contributor.authorVirieux, Davidcs
dc.contributor.authorColacino, Evelinacs
dc.coverage.issue38cs
dc.coverage.volume50cs
dc.date.accessioned2021-12-06T15:52:02Z
dc.date.available2021-12-06T15:52:02Z
dc.date.issued2021-10-05cs
dc.description.abstractA mechanochemical method is reported for the synthesis of Au(diphos)X complexes of diphosphine (diphos = XantPhos and N-XantPhos) ligands and halide ions (X = Cl and I). The Au(XantPhos)X (1: X = Cl; 2: X = I) and Au(N-XantPhos)Cl (3) complexes exhibited either yellowish green (1) or bluish green (2) emission, whereas 3 was seemingly non-emissive in the solid state at room temperature. Blue- (2B) and bluish green (2G) luminescent concomitant solvates of 2 were obtained by recrystallization. Luminescent colour changes from blue (2B) or bluish green (2G) to yellow were observed when these forms were subjected to mechanical stimulus, while the original emission colour can be recovered in the presence of solvent vapours. Moreover, the luminescence of 2B can be reversibly altered between blue and yellow by heating/cooling-cycles. These results demonstrate the power of mechanochemistry in the rapid (4 min reaction time), efficient (up to 98% yield) and greener synthesis of luminescent and stimuli-responsive gold(I) complexes.en
dc.formattextcs
dc.format.extent13337-13344cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationDalton Transactions. 2021, vol. 50, issue 38, p. 13337-13344.en
dc.identifier.doi10.1039/d1dt01751acs
dc.identifier.issn1477-9234cs
dc.identifier.other173099cs
dc.identifier.urihttp://hdl.handle.net/11012/203078
dc.language.isoencs
dc.publisherRoyal Society of Chemistrycs
dc.relation.ispartofDalton Transactionscs
dc.relation.urihttps://pubs.rsc.org/en/content/articlelanding/2021/DT/D1DT01751Acs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1477-9234/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectLIGHT-EMITTING-DIODESen
dc.subjectSOLID-STATE REACTIONSen
dc.subjectMEDICINAL MECHANOCHEMISTRYen
dc.subjectROOM-TEMPERATUREen
dc.subjectSOLVENTen
dc.subjectAUROPHILICITYen
dc.subjectOPPORTUNITIESen
dc.subjectCRYSTALLINEen
dc.subjectCARBENEen
dc.subjectSILVERen
dc.titleMechanochemical synthesis of mononuclear gold(I) halide complexes of diphosphine ligands with tuneable luminescent propertiesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-173099en
sync.item.dbtypeVAVen
sync.item.insts2022.01.25 16:56:54en
sync.item.modts2022.01.25 12:15:47en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé instrumentace a metody pro charakterizace materiálůcs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé povlakycs
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