2-Cyclopentenone derivatives have been efficiently synthesized from 5-bromo-5-hexen-2-ones via palladium-catalyzed intramolecular carbonyl α-alkenylation followed by double-bond migration under mild reaction conditions.
2-环戊烯酮衍
生物已通过
钯催化的分子内羰基羰基α-烯基化反应,在温和的反应条件下进行双键迁移,从5-
溴-
5-己烯-2-酮中高效合成。