反应条件
1: 78 percent / KOH / methanol / 1.) 0 deg C, 5 min.; 2.) 0 deg C, 30 min.; room temp., 2 h
2: 2,6-lutidine / CH2Cl2 / 1.) -78 deg C, 5 min, 2.) -78 deg C to room temp., 10 min
3: 81 percent / propan-2-ol / 20 h / 80 - 85 °C
View Scheme
参考文献
Hoffman, Robert V.; Nayyar, Naresh K.
Journal of Organic Chemistry, 1994 , vol. 59, # 13 p. 3530 - 3539
