The carbonyl-Diels-Alder reaction catalyzed by bismuth (III) chloride
作者:Hélène Robert、Bernard Garrigues、Jacques Dubac
DOI:10.1016/s0040-4039(97)10791-2
日期:1998.3
In presence of bismuth (III) chloride, a carbonylated electrophile (ethyl mesoxalate or glyoxylate) and usual diene led selectively (65 to 100%) the hetero carbonyl-Diels-Alder reaction with the ene reaction product. BiCl3 exhibits strong catalytic activity and, compared with previous literature, reacts under mild conditions.