反应条件
1: 79 percent / triethylamine / CH2Cl2 / 2 h / Ambient temperature 2: n-BuLi / THF, hexane, 1) 0 degC, 4h, 2) -78 deg C to room temp. 3: n-BuLi / THF, 1) 0 degC, 4h, 2) 4h, room temp. View Scheme
参考文献
Journal of Organic Chemistry, , vol. 48, # 20 p. 3401 - 3408