Transition metal-free annulative vinylene transfer <i>via</i> the 1,3-dipolar reaction of <i>N</i>-ylides: access to benzo-fused indolizines
Limin Zhao, Wen Li, Jiali Liu, Linying Ni, Zhihao Liu, Hao Shen, Hua Cao, Xiang Liu
Abstract
-ylides with vinylene carbonate has been developed. Vinylene carbonate serves as an acetylene surrogate without any external oxidant involved. This transformation leads to the direct construction of versatile benzo-fused indolizine derivatives in moderate to good yields.
Topics & Concepts
IndolizineChemistryTransition metalAcetyleneDipolePropylene carbonateCarbonatePhotochemistryPolymer chemistryStereochemistryOrganic chemistryPhysical chemistryCatalysisElectrochemistryElectrodeSynthesis and Reactivity of HeterocyclesCyclopropane Reaction MechanismsCatalytic C–H Functionalization Methods