Copper-catalyzed chemoselective C–H functionalization/dearomatization sequence: direct access to indole-based spirocyclic scaffolds†
Abstract
Herein, a copper-catalyzed intermolecular [4+1] spiroannulation of indoles with alkynyldiazoketones affording various indole-based spirocyclic molecules via a chemoselective C–H functionalization/dearomatization sequence was developed.
- This article is part of the themed collection: ChemComm 60th Anniversary Collection