3,5-Isoxazoles from α-bromo-pentafluorophenyl vinylsulfonates: Synthesis of sulfonates and sulfonamides
作者:Chieh Chien Lee、Richard J. Fitzmaurice、Stephen Caddick
DOI:10.1039/b911098d
日期:——
The regioselective 1,3-dipolar cycloaddition of α-bromo-pentafluorophenyl vinylsulfonate with nitrile oxides has been used to rapidly access a range of 3,5-isoxazoles which could be converted directly to their corresponding sulfonamides.