Expeditious Functionalization of Quinolines in Positions 2 and 8 via Polyfunctional Aryl- and Heteroarylmagnesium Intermediates
作者:Paul Knochel、Anne Staubitz、Wolfgang Dohle
DOI:10.1055/s-2003-36828
日期:——
An efficient way to prepare functionalized 8-iodo-2-trifluoromethanesulfonyloxyquinolines is presented. The iodo functionality could be selectively converted into other residues via an iodine-magnesium exchange reaction. In addition, the trifluoromethanesulfonate functionality was used as a leaving group in Negishi cross-coupling reactions.