Copper-catalyzed remote nucleophilic substitution of 5-ethynylthiophene esters
Li Xiang, Hao-Dong Qian, Xinying Qiao, Chunhui Zhao, Yuepeng Lu, Cuiju Zhu, Hao Xu
Abstract
Here we demonstrate a strategy for the copper-catalyzed remote nucleophilic substitution of 5-ethynylthiophene esters at the η-position.
Topics & Concepts
ChemistryNucleophilic substitutionCopperSubstitution (logic)CatalysisSubstitution reactionNucleophileCombinatorial chemistryMedicinal chemistryOrganic chemistryComputer scienceProgramming languageCyclopropane Reaction MechanismsCatalytic C–H Functionalization MethodsSulfur-Based Synthesis Techniques