反应条件
1: 66 percent / Br2 / CHCl3 / Ambient temperature
2: 93 percent / DBU / acetonitrile / 0.33 h / 40 - 45 °C
3: 1.) NaOH / 1.) DMPU, room temperature, 15 min, 2.) DMPU
4: 93 percent / NaH, DMPU / dimethylformamide / 2 h / 100 °C
5: 82 percent / aq. NaOH / methanol / Heating
6: 35 percent / PPh3, Pd(OAc)2, aq. Na2CO3 / 1,2-dimethoxy-ethane / Heating
View Scheme
参考文献
Geen, Graham R.; Mann, Inderjit S.; Mullane, M. Valerie; McKillop, Alexander
Tetrahedron, 1998 , vol. 54, # 33 p. 9875 - 9894
