Cerium Chloride-Catalyzed Addition of Grignard Reagents to Vinylogous Esters: An Improved Route to 3-Substituted Cyclopent-2-en-1-ones
摘要:
Addition of Grignard reagents to vinylogous esters in the presence of cerium chloride results in an improved one-pot synthesis of 3-substituted cyclopent-2-en-1-ones.