反应条件
1: 35 percent / aq. NaOH, Bu4NHSO4 / toluene / 1.) 0 deg C, 10 min, 2.) room temp., 30 min
2: 100 percent / CF3COOH / CH2Cl2 / 1 h / Ambient temperature
View Scheme
参考文献
Wittmann, Valentin; Takayama, Shuichi; Gong, Ke Wei; Weitz-Schmidt, Gabriele; Wong, Chi-Huey
Journal of Organic Chemistry, 1998 , vol. 63, # 15 p. 5137 - 5143