Carbene/Base-Mediated Redox Alkenylation of Isatins using beta-Substituted Organoselenones and Aldehydes

摘要

Achieving several desired transformations in a single operation remains one of the obvious goals in the synthetic organic chemistry. Herein we developed a multicomponent reaction for the preparation of alkenylated oxyindoles, bearing a quaternary alcohol-derived ester, via an NHC-catalyzed redox reaction in the presence of beta-substituted vinyl selenones and aldehydes.