反应条件
1: Na, liq. NH3
2: sodium hydride / DMF 1) 60 degC, 1h 2) 100 degC, 14h
3: 6.7 percent / conc. H2SO4, acetic anhydride / Ambient temperature; overnight
View Scheme
参考文献
Holy
Collection of Czechoslovak Chemical Communications, 1981 , vol. 46, # 12 p. 3134 - 3144