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dc.contributor.authorDRAPER, SYLVIAen
dc.date.accessioned2014-01-28T12:03:48Z
dc.date.available2014-01-28T12:03:48Z
dc.date.issued2011en
dc.date.submitted2011en
dc.identifier.citationGareth Cooke, Gearóid M. Ó Máille, Roberto Quesada, Longsheng Wang, Sunil Varughese and Sylvia M. Draper, Substituted Pyridazines As Ligands In Homoleptic (fac and mer) and Heteroleptic Ru(II) Complexes, Dalton Transactions, 40, 32, 2011, 8206 - 8212en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/67919
dc.descriptionPUBLISHEDen
dc.description.abstractThis article reports the preparation of a range of phenyl, pyridyl and pyrazinyl substituted pyridazinesvia the inverse electron demand [2 + 4] Diels?Alder reaction between 3,6-di(2-pyridyl)-1,2,4,5-tetrazines (bptz) and 3,6-di(2-pyrazinyl)-1,2,4,5-tetrazines (bpztz) and suitable dienophiles including acenaphthalene. The resulting polyaromatic compounds vary systematically in the number of aromatic substituents and the number and position of N-heteroatoms. For four of these compounds, the effect of the molecular changes on the solid-state structures were investigated using single crystal X-ray crystallography. The pyridazines were used as bidentate ligands in {M(II)(bipy)2} and tris(homoleptic) complexes (M = Fe, Ru). The optical and electrochemical properties of these complexes reflect the electron accepting character of the new ligands. The facial and meridional isomers of the tris complexes could be separated by column chromatography (on silica), thus allowing a spectral comparison of their absorption and emission properties. The solid-state structures of several of the metal complexes are discussed, including that of the facial isomer of the trisRu(II) complex of 3,6-bis(2-pyridyl)-4,5-bis(4-pyridyl)pyridazine?a potential preformed geometric motif for the predirected construction of supramolecular assemblies.en
dc.description.sponsorshipWe acknowledge the funding provided by SFI- 05PICA819 (GC, SV) and IRCSET-PG07 (GMOM), LW EU-FP6 MKTD-011472 and SFI-PICA-1819 (RQ).en
dc.format.extent8206en
dc.format.extent8212en
dc.language.isoenen
dc.relation.ispartofseriesDalton Transactionsen
dc.relation.ispartofseries40en
dc.relation.ispartofseries32en
dc.rightsYen
dc.subjectChemistryen
dc.titleSubstituted Pyridazines As Ligands In Homoleptic (fac and mer) and Heteroleptic Ru(II) Complexesen
dc.typeJournal Articleen
dc.contributor.sponsorEuropean Commissionen
dc.contributor.sponsorScience Foundation Ireland (SFI)en
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/smdraperen
dc.identifier.rssinternalid73424en
dc.identifier.doihttp://dx.doi.org/10.1039/C1DT10340Gen
dc.relation.ecprojectidinfo:eu-repo/grantAgreement/EC/FP7/05PICAI819
dc.contributor.sponsorGrantNumberMKTD-CT04-014472en
dc.contributor.sponsorGrantNumber05PICAI819en
dc.subject.TCDThemeNanoscience & Materialsen
dc.subject.TCDThemeSmart & Sustainable Planeten
dc.identifier.rssuriDT-ART-02-2011-010340.R2en


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