Chiral π-extended diindenoperylenes featuring dithia[7]helicenes
Helically chiral π-expanded diindenoperylenes were synthesized and their chiroptical properties were characterized. The enantiopure synthesis of the perylene framework was achieved by two-fold Yamamoto coupling of π-expanded dibromofluoranthenes, each comprising one dithia[7]helicene unit. Oxidation...
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| Autori principali: | , , , |
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| Natura: | Article (Journal) |
| Lingua: | inglese |
| Pubblicazione: |
20 January 2026
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| In: |
Organic chemistry frontiers
Year: 2026, Volume: 13, Fascicolo: 6, Pages: 1761-1767 |
| ISSN: | 2052-4129 |
| DOI: | 10.1039/D5QO01701G |
| Accesso online: | Verlag, kostenfrei, Volltext: https://doi.org/10.1039/D5QO01701G Verlag, kostenfrei, Volltext: https://pubs.rsc.org/en/content/articlelanding/2026/qo/d5qo01701g 
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| Note sull'autore: | Georg Berger, Jan Borstelmann, Frank Rominger and Milan Kivala |
| Riassunto: | Helically chiral π-expanded diindenoperylenes were synthesized and their chiroptical properties were characterized. The enantiopure synthesis of the perylene framework was achieved by two-fold Yamamoto coupling of π-expanded dibromofluoranthenes, each comprising one dithia[7]helicene unit. Oxidation of the thiophene units to the corresponding sulfones allowed late-stage modification of the chiroptical and electrochemical properties. |
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| Descrizione del documento: | Gesehen am 18.03.2026 |
| Descrizione fisica: | Online Resource |
| ISSN: | 2052-4129 |
| DOI: | 10.1039/D5QO01701G |