反应条件
1: 1.) LDA / 1.) THF, hexane, -78 deg C, 75 min, 2.) THF, hexane, RT, 37 h 2: 2.77 g / conc. aq. HCl / methanol / 0.5 h / 43 °C 3: 86 percent / CF3SO3H / CH2Cl2 / 0.25 h / -45 °C View Scheme
参考文献
Ohwada, Tomohiko; Suzuki, Takayoshi; Shudo, Koichi
Journal of the American Chemical Society, 1998 , vol. 120, # 19 p. 4629 - 4637