Chemoselective Ligation of Sulfinic Acids with Aryl-Nitroso Compounds
作者:Mauro Lo Conte、Kate S. Carroll
DOI:10.1002/anie.201201812
日期:2012.6.25
Making a comeback: The inefficient condensation of sulfinic acid and arylnitrosocompounds has been transformed into a chemoselective process that converts sulfinic acid into stable cyclic sulfonamide analogues (see scheme). This ligation proceeds rapidly under aqueous conditions in high yield, and lays the groundwork for the development of sulfinic acid detection methods in biological systems.