Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/184059
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dc.contributor.authorGómez, Johana-
dc.contributor.authorKlahn, A. Hugo-
dc.contributor.authorFuentealba, Mauricio-
dc.contributor.authorSierra, Diego-
dc.contributor.authorOlea-Azar, Claudio-
dc.contributor.authorMedina, Manuela E.-
dc.date.accessioned2019-06-14T07:20:34Z-
dc.date.available2019-06-14T07:20:34Z-
dc.date.issued2015-11-
dc.identifierdoi: 10.1016/j.inoche.2015.10.007-
dc.identifierissn: 1387-7003-
dc.identifier.citationInorganic Chemistry Communication 61: 204-206 (2015)-
dc.identifier.urihttp://hdl.handle.net/10261/184059-
dc.description.abstractA new series of unsymmetrical cyrhetrenyl and ferrocenyl azines that were monosubstituted [(η5-C5H4)-C(R)=N-N=CH(5-NO2-2-C4H2O)]M {with M=Re(CO)3 and R=H (1a) or R=Me (1b); M=Fe(η5-C5H5) and R=H (2a) or R=Me (2b)} and disubstituted [Fe{(η5-C5H4)-C(Me)=N-N=CH(5-NO2-2-C4H2O)}2] (3a) were prepared by condensation reactions of the corresponding organometallic hydrazone [(η5-C5H4)-C(R)=N-NH2)]M with 5-nitro-2-furaldehyde. The 1H and 13C{1H} NMR spectra indicated that these compounds adopted an (E,E)-configuration about the 〉C=N - bond and an s-trans conformation about the N1-N2 bond, and this result was confirmed by X-ray crystallographic analyses of 1a and 2b. The opposite electronic effects of the organometallic fragments correlate with the co-planarity of the [(η5-C5H4)-C(R)=N-N=CH(5-NO2-2-C4H2O)] system, the reduction potential of the nitro group (E1/2) and the chemical shifts of the iminic carbons.-
dc.description.sponsorshipA.H.K. wishes to acknowledge FONDECYT-Chile (Projects 1150601 and 1110669) and D.I. Pontificia Universidad Católica de Valparaíso. J.G. wishes to acknowledge CONICYT and DEA for a Doctoral scholarship and D.I.-PUCV.-
dc.publisherElsevier-
dc.rightsclosedAccess-
dc.subjectNitrofurane-
dc.subjectFerrocenyl azines-
dc.subjectNMR-
dc.subjectCyclic voltammetry-
dc.subjectCrystal structures-
dc.subjectCyrhetrenyl azines-
dc.titleUnsymmetrical cyrhetrenyl and ferrocenyl azines derived from 5-nitrofurane: Synthesis, structural characterization and electrochemistry-
dc.typeartículo-
dc.identifier.doi10.1016/j.inoche.2015.10.007-
dc.relation.publisherversionhttps://doi.org/10.1016/j.inoche.2015.10.007-
dc.date.updated2019-06-14T07:20:34Z-
dc.language.rfc3066eng-
dc.contributor.funderFondo Nacional de Desarrollo Científico y Tecnológico (Chile)-
dc.contributor.funderPontificia Universidad Católica de Valparaíso-
dc.relation.csic-
dc.identifier.funderhttp://dx.doi.org/10.13039/501100002850es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100007776es_ES
item.fulltextNo Fulltext-
item.openairetypeartículo-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
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