Distal iodine migration of arylalkynes <i>via</i> cyclic monoaryliodonium salts
Kaitao Huang, Xin You, Bingling Luo, Shijun Wen, Daqian Zhu
Abstract
A convenient synthesis of cyclic monoaryliodonium salts with readily obtained iodoethynylarenes is presented. ortho -Iodoarylacetylenes and 1,3-diynes are afforded in sequential one-pot iodine migration reactions directly from iodoethynylarenes via the in situ formed cyclic monoaryliodoniums.
Topics & Concepts
ChemistryIodineCombinatorial chemistryIn situPolymer chemistryOrganic chemistryCatalytic C–H Functionalization MethodsAlkaloids: synthesis and pharmacologyCatalytic Cross-Coupling Reactions