1.
Chemistry
; 27(37): 9529-9534, 2021 Jul 02.
Artículo
en Inglés
| MEDLINE
| ID: mdl-33851767
RESUMEN
The redox-neutral tetrafluoroethylation of alkynes with 1,1,2,2-tetrafluroroethanesulfonic acid (TFESA) and azobis(isobutyronitrile) (AIBN) proceeds via the formation of vinyl tetrafluoroethanesulfonates followed by a radical tetrafluoroethylation. Experimental and theoretical results support an intermolecular reaction.