Copper-catalyzed three-component reaction of arylhydrazine hydrochloride, DABSO, and NFSI for the synthesis of arenesulfonyl fluorides
Qijun Pan, Yongan Liu, Wan Pang, Jingjing Wu, Xiaoyu Ma, Xiaojun Hu, Yong Guo, Qing‐Yun Chen, Chao Liu
Abstract
-fluorobenzenesulfonimide (NFSI) as a fluorine source based on a radical sulfur dioxide insertion and fluorination strategy. Notably, arylhydrazine hydrochloride is used as a safe precursor of aryl radicals.
Topics & Concepts
ChemistryFluorineOctaneCopperSulfonylCatalysisHydrochlorideRadicalSulfurOrganic chemistryAlkylFluorine in Organic ChemistrySulfur-Based Synthesis TechniquesRadical Photochemical Reactions