Regio- and stereoselective synthesis of 2-cyclopentenones via a hydrogenolysis-terminated Heck cyclization of β-alkylthio dienones
作者:Bangyu Liu、Gang Zheng、Xiaocui Liu、Cong Xu、Jingxin Liu、Mang Wang
DOI:10.1039/c3cc37571d
日期:——
Palladium-catalyzed cyclization of β-alkylthio dienone derivatives affords 2-cyclopentenones in a regio- and stereoselective manner in the presence of silane. CâS activation, intramolecular carbopalladation and hydrogenolysis construct the cascade process.