1.
J Org Chem
; 74(15): 5644-7, 2009 Aug 07.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19496542
RESUMO
SbF5-MeOH catalytic system efficiently promotes the alkyne-carbonyl metathesis of o-alkynylaniline derivatives and aldehydes to afford 2,3-disubstituted dihydroquinolinones in moderate to high yields with high trans-selectivity.