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Zhao, Yue ; Empel, Claire ; Liang, Wenjing ; Koenigs, Rene M. ; Patureau, Frederic W.:
Gem-Difluoroallylation of Aryl Sulfonium Salts.
In: Organic Letters.
Bd. 24
(2022)
.
- S. 8753-8758.
ISSN 1523-7052
DOI: https://doi.org/10.1021/acs.orglett.2c03419
Abstract
The unprecedented photochemical late-stage defluorinative gem-difluoroallylation of aryl sulfonium salts, which are formed site-selectively by direct C(sp2)─H functionalization, is herein disclosed. This method is distinguished by its mild reaction conditions, wide scope, and excellent site-selectivity. As showcase examples, a Flurbiprofen and Pyriproxyfen derivatives could be late stage C(sp2)─H gem-difluoroallylated with high yields. Experimental and computational investigations were conducted.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie |
| Titel an der UBT entstanden: | Nein |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 540 Chemie |
| Eingestellt am: | 31 Mär 2025 11:56 |
| Letzte Änderung: | 31 Mär 2025 11:56 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/93081 |