1.
J Org Chem
; 86(15): 10812-10818, 2021 08 06.
Artigo
em Inglês
| MEDLINE
| ID: mdl-34255508
RESUMO
The synthesis of differently substituted 2,3,4-triarylcyclopent-2-en-1-ones from 2-cyclopentenone via sequential functionalization of a novel 2,4-dibromo-3-(4-methoxyphenyl) cyclopent-2-en-1-one intermediate has been developed. The process provides access to selective arylation at C-4 and C-2 with a broader substrates scope, which includes heteroaryl and alkyl substitution at C-2.