Palladium-Catalyzed Carboacylation of Alkenes by Using Acylchromates as Acyl Donors
作者:Motoki Yamane、Yuko Kubota、Koichi Narasaka
DOI:10.1246/bcsj.78.331
日期:2005.2
Palladium-catalyzed arylacylation of alkenes proceeds by employing acylchromates as acyl donors. When active alkenes such as norbornene and methoxyallene are treated with an aryl iodide, an acylchromate, and a catalytic amount of Pd(OAc)2/2P(o-Tol)3, arylacylation of these alkenes proceeds at room temperature. From aryl iodides having an intramolecular alkene moiety, cyclization–acylation products are obtained via intramolecular arylpalladation followed by acylation with acylchromates.