Trichlorophenol (TCP) sulfonate esters: A selective alternative to pentafluorophenol (PFP) esters and sulfonyl chlorides for the preparation of sulfonamides

摘要

2,4,6-Trichlorophenol (TCP) sulfonate esters undergo effective aminolysis under conventional hearing and microwave irradiation; the reactivity of these species is such that chemoselective transformations of PFP sulfonate esters can be achieved.