1.
Org Lett
; 24(22): 3965-3969, 2022 Jun 10.
Artigo
em Inglês
| MEDLINE
| ID: mdl-35639837
RESUMO
The first catalytic enantioselective [3 + 2] cycloaddition reaction between vinylcyclopropanes and alkenyl N-heteroarenes in the presence of LiBr and a Pd(0)/SEGPHOS complex was developed. LiBr plays a key role in improving the reactivity of alkenyl N-heteroarenes as a mild Lewis acid.