反应条件
1: 85 percent / pyridine / CH2Cl2 / 12 h / 25 °C
2: 80 percent / LiBr / hexamethylphosphoric acid triamide / 20 h / 50 °C
3: 78 percent / aq. 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH2Cl2 / 0.5 h / 25 °C
4: 95 percent / K2CO3 / methanol / 0.5 h / 25 °C
View Scheme
参考文献
Cooladouros, Elias A.; Vidali, Veroniki P.
Chemistry - A European Journal, 2004 , vol. 10, # 15 p. 3822 - 3835
