Arylmercapto substituted tetraazaperopyrene derivatives and their oxidation to tetrasulfones: photophysics and electrochemistry
Fourfold arylmercapto substituted tetraazaperopyrene (TAPP) derivatives were obtained by direct nucleophilic substitution of the tetrabrominated TAPP or via Cu-catalyzed S-C coupling. These new materials display a characteristic bathochromic shift of their visible absorption and emission bands by ca...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
October 30, 2015
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| In: |
The journal of organic chemistry
Year: 2015, Jahrgang: 80, Heft: 24, Pages: 12620-12626 |
| ISSN: | 1520-6904 |
| DOI: | 10.1021/acs.joc.5b01969 |
| Online-Zugang: | Resolving-System, lizenzpflichtig, Volltext: https://doi.org/10.1021/acs.joc.5b01969 Verlag, lizenzpflichtig, Volltext: https://pubs.acs.org/doi/10.1021/acs.joc.5b01969 
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| Verfasserangaben: | Susanne Langbein, Hubert Wadepohl, and Lutz H. Gade |
| Zusammenfassung: | Fourfold arylmercapto substituted tetraazaperopyrene (TAPP) derivatives were obtained by direct nucleophilic substitution of the tetrabrominated TAPP or via Cu-catalyzed S-C coupling. These new materials display a characteristic bathochromic shift of their visible absorption and emission bands by ca. 200 nm compared to the unsubstituted parent compound. Two of the sulfide derivatives were oxidized with periodate to give their corresponding sulfones. |
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| Beschreibung: | Gesehen am 09.06.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1520-6904 |
| DOI: | 10.1021/acs.joc.5b01969 |