Synthesis and characterization of low-melting ferrocenyl salts: a study of thermal and photochemical redox reactions

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dc.contributor.authorDiaz, Carlos
dc.contributor.authorFerraudi, Guillermo
dc.contributor.authorLappin, A. Graham
dc.contributor.authorOliver, Allen
dc.contributor.authorIsaacs, Mauricio
dc.date.accessioned2025-01-23T21:20:02Z
dc.date.available2025-01-23T21:20:02Z
dc.date.issued2018
dc.description.abstractThe syntheses of bis(trifluoromethane) sulfonimide N-(ferrocenylmethyl) N,N,N-trimethyl ammonium salt 1 and bis(trifluoromethane) sulfonimide N',N-bis(ferrocenylmethyl) inmidazolium salt 2 are reported. The compounds show low melting points, 76 degrees and 125 degrees C, respectively, and were characterized by spectroscopic techniques H-1-NMR, mass spectrometry, FT-IR spectroscopy, cyclic voltammetry, and XRD crystallographic analysis. Cyclic voltammetry results demonstrate that both salts have a quasi-reversible electrochemical behavior, similar to the reversible one shown by ferrocene under the same conditions. In the case of 1, a coupled chemical reaction was detected at slow scan rates after the oxidation. Transient species in the redox processes were investigated using flash photolysis and pulse radiolysis. In both cases, transient spectra of the products were similar to transient spectra observed for ferrocene. The decay kinetics of the oxidized and reduced transients were examined and mechanistic information was obtained. The experimental results show the potential uses of the two complexes as catalytic materials for electrochemical applications.
dc.fuente.origenWOS
dc.identifier.doi10.1080/00958972.2018.1504036
dc.identifier.eissn1029-0389
dc.identifier.issn0095-8972
dc.identifier.urihttps://doi.org/10.1080/00958972.2018.1504036
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101201
dc.identifier.wosidWOS:000457548200007
dc.issue.numero16-18
dc.language.isoen
dc.pagina.final2603
dc.pagina.inicio2584
dc.revistaJournal of coordination chemistry
dc.rightsacceso restringido
dc.subjectLow-melting salt
dc.subjectspectro-electrochemistry
dc.subjectflash photolysis
dc.subjectpulse radiolysis
dc.subjectdisproportion
dc.subjectdimerization
dc.titleSynthesis and characterization of low-melting ferrocenyl salts: a study of thermal and photochemical redox reactions
dc.typeartículo
dc.volumen71
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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