反应条件
1: 1.) n-BuLi / 1.) THF, hexane, -30 deg C, 2 h, 2.) -78 deg C to room temperature, overnight
2: 75 percent / sodium perborate tetrahydrate / acetic acid / 45 - 50 °C
3: 36.1 g / tetrahydrofuran / -30 - 20 °C
4: 1.) Me3SiCl, 2.) i-Pr2NEt / 1.) CH2Cl2, reflux, 1 h, 2.) 0 deg C 20 min,; room temperature, 1-1.5 h
View Scheme
参考文献
Carpino, Louis A.; Ismail, Mohamed; Truran, George A.; Mansour; Iguchi, Shin; Ionescu, Dumitru; El-Faham, Ayman; Riemer, Christoph; Warrass, Ralf
Journal of Organic Chemistry, 1999 , vol. 64, # 12 p. 4324 - 4338
