Radical cascade silylation/cyclization of 1,7-dienes to access silyl-substituted benzo[<i>b</i>]azepin-2-ones
Zhen Zhang, Lichao Lu, Guiling Li, Xiaoyu Sheng, Yijia Zhang, Lin Yang, Jiaqi Zhao, Lei Xie, Jiazhu Li, Kai Sun
Abstract
]azepin-2-ones. Several control experiments suggest that the reaction undergoes a free radical process. The gram-scale synthesis and late-stage transformations further demonstrate the scalability and applicability of the reaction in organic synthesis.
Topics & Concepts
SilylationChemistryCascadeMedicinal chemistryStereochemistryOrganic chemistryCatalysisChromatographyCatalytic C–H Functionalization MethodsAsymmetric Synthesis and CatalysisChemical synthesis and alkaloids