Novel Compounds with a Viologen Skeleton and N-Heterocycles on the Peripheries: Electrochemical and Spectroscopic Properties

DC FieldValueLanguage
dc.contributor.authorAsaftei, Simona
dc.contributor.authorLepadatu, Ana Maria
dc.contributor.authorCiobanu, Marius
dc.date.accessioned2021-12-23T16:05:17Z-
dc.date.available2021-12-23T16:05:17Z-
dc.date.issued2011
dc.identifier.issn0018019X
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/6891-
dc.description.abstractThe present article deals with novel compounds comprising a redox-active group as core and a nucleobase in the peripheries, linked covalently via a spacer. The new derivatives 1,1',1 `'-(benzene-1,3,5-triyltrimethanediyl)trisl{1'[3-(3,4-dihydro-5-methy l-2,4-dioxopyrimidin-1(2H)-yl)propyl]-4,4'-bipyridinium} hexafluorophosphate 1,1',1 `'-(benzene-1,3,5-triyltrimethanediyl)tris{1'-[2-(4-chloro-7H-pyrrolo [2,3-d]pyrimidine-7-yl)ethyl]-4,4'-bipyridinium} hexachloride (2a)(1)), and 1,1',1 `'-(benzene-1,3,5-triyltrimethanediyl)tris{1'-[2-(2-amino-4-chloro-7H -pyrrolo[2,3-d]pyrimidine-7-yl)ethyl]-4,4'-bipyridinium} hexabromide (2b)(1)) were synthesized by nucleobase-anion alkylation and linked to the 4,4'-bipyridinium core. UV and CV analyses of these compounds were performed and revealed significantly different properties.
dc.language.isoen
dc.publisherWILEY-V C H VERLAG GMBH
dc.relation.ispartofHELVETICA CHIMICA ACTA
dc.subjectChemistry
dc.subjectChemistry, Multidisciplinary
dc.subjectDENDRIMERS
dc.subjectFLUORESCENT SENSORS
dc.subjectHOSTS
dc.subjectION
dc.titleNovel Compounds with a Viologen Skeleton and N-Heterocycles on the Peripheries: Electrochemical and Spectroscopic Properties
dc.typejournal article
dc.identifier.doi10.1002/hlca.201000361
dc.identifier.isiISI:000292423200019
dc.description.volume94
dc.description.issue6
dc.description.startpage1091
dc.description.endpage1101
dc.contributor.orcid0000-0002-7999-8672
dc.contributor.researcheridE-1150-2013
dc.identifier.eissn15222675
dc.publisher.placePOSTFACH 101161, 69451 WEINHEIM, GERMANY
dcterms.isPartOf.abbreviationHelv. Chim. Acta
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