反应条件
1: 1.) pyridine, 2.) NaOH / 1.) 60 deg C, 18 h, 2.) dioxane-methanol-water, room temperature overnight, reflux 30 min 3: trifluoromethanesulfonic anhydride, pyridine, 2.) NaOH / 1.) dichloromethane, 0 deg C, 1 h, 2.) dioxane-water, room temperature, 3 h 4: 100 percent / NaOH / dioxane View Scheme
参考文献
Herdewijn, P.; Aerschot, A. Van
Bulletin des Societes Chimiques Belges, 1989 , vol. 98, # 12 p. 943 - 948
