1.
J Org Chem
; 89(7): 4840-4850, 2024 Apr 05.
Artigo
em Inglês
| MEDLINE
| ID: mdl-38502550
RESUMO
Here, we report controlled and site-selective C-H alkenylation and dialkenylation of indolizines and pyrrolo[1,2-a]quinolines with ß-alkoxyvinyl trifluoromethylketones under simple and practical conditions. Moreover, this direct C-H alkenylation strategy can also be extended to imidazo[1,2-a]pyridines. Notably, without a transition metal and external oxidant, efficient dehydrogenative ß-alkenylation of tertiary amines with ß-alkoxyvinyl trifluoromethylketones is presented.