反应条件
1: 1.) NaNO2/2 N HCl, 2.) aq. NaBF4 / 1.) H2O/THF, room temp., 20 min; 2.) H2O/THF, room temp., 30 min 2: 40.2 percent / 0.08 h / 187 °C 3: 53.6 percent / 40percent aq. NaOH / methanol / 2 h / Heating View Scheme
参考文献
Somei; Kizu; Kunimoto; Yamada
Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 9 p. 3696 - 3708
