Photophysical and Electrochemical Properties of Pyrimidopteridine‐Based Organic Photoredox Catalysts

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dc.bibliographicCitation.firstPage999eng
dc.bibliographicCitation.issue11eng
dc.bibliographicCitation.journalTitleChemPhotoChemeng
dc.bibliographicCitation.lastPage1003eng
dc.bibliographicCitation.volume5eng
dc.contributor.authorTaeufer, Tobias
dc.contributor.authorArgüello Cordero, Miguel A.
dc.contributor.authorPetrosyan, Andranik
dc.contributor.authorSurkus, Annette‐E.
dc.contributor.authorLochbrunner, Stefan
dc.contributor.authorPospech, Jola
dc.date.accessioned2022-01-14T06:55:35Z
dc.date.available2022-01-14T06:55:35Z
dc.date.issued2021
dc.description.abstractHerein we describe the synthesis and photophysical and electrochemical characterization of pyrimidopteridine-based photoredox catalysts. The pyrimidopteridines can be obtained from the corresponding N-oxides through photo-mediated oxygen atom transfer to a sacrificial acceptor molecule on gramscale. The presence of a triplet excited state was evidenced by means of transient absorption spectroscopy. Pyrimidopteridines are potent excited state oxidants with excited state reduction potentials exceeding +2.10 V vs. SCE in MeCN. The catalytic activity is illustrated in the photo-mediated oxidative annulation of 2-phenylbenzoic acid.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/7810
dc.identifier.urihttps://doi.org/10.34657/6851
dc.language.isoengeng
dc.publisherWeinheim : Wiley-VCHeng
dc.relation.doihttps://doi.org/10.1002/cptc.202100159
dc.relation.essn2367-0932
dc.rights.licenseCC BY-NC 4.0 Unportedeng
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/eng
dc.subject.ddc540eng
dc.subject.otherdeoxygenationeng
dc.subject.otherheteroareneseng
dc.subject.otherN-oxideseng
dc.subject.otherorganic photoredox catalysiseng
dc.subject.otherpyrimidopteridineseng
dc.titlePhotophysical and Electrochemical Properties of Pyrimidopteridine‐Based Organic Photoredox Catalystseng
dc.typeArticleeng
dc.typeTexteng
tib.accessRightsopenAccesseng
wgl.contributorLIKATeng
wgl.subjectChemieeng
wgl.typeZeitschriftenartikeleng
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