Toward C2-nitrogenated chromones by copper-catalyzed β-C(sp<sup>2</sup>)–H N-heteroarylation of enaminones
Tian Luo, Jie‐Ping Wan, Yunyun Liu
Abstract
The synthesis of C2-nitrogenated chromones has been performed <italic>via</italic> reactions of enaminones and nitrogen nucleophiles based on an unconventional β-C–H bond functionalization and a featured chromone annulation of enaminones.
Topics & Concepts
ChemistryChromoneNucleophileAnnulationCopperCatalysisMedicinal chemistryNitrogenOrganic chemistryCatalytic C–H Functionalization MethodsSulfur-Based Synthesis TechniquesSynthesis and Catalytic Reactions