反应详情

To a mixture of 9.31 g (83.1 mmol) 2-[1,2,3]triazol-1-yl-ethylamine and 13.96 g (166 mmol) sodium hydrogencarbonate in 320 ml THF was added dropwise a solution of 16.0 g (83.1 mmol) 4-hydroxy-benzenesulfonylchloride in 160 ml THF at room temperature. Stirring was continued at 80° C. for 4 hours, then the solvent was evaporated and the residue triturated with 100 ml water to leave 16.05 g (72%) title compound as white solid melting at 220-223° C. (dec).

1. customthe solvent was evaporated
2. customthe residue triturated with 100 ml water