反应条件
1: 1.) LiNH2 / 1.) ether, RT, 30 min, 2.) ether, reflux, 2 h
2: 68 percent / EtONa / ethanol / 5 h / Heating
3: 62 percent / chloroacetic acid, H2O, conc. HCl / 8 h / Heating
4: 90 percent / fuming HNO3, conc. H2SO4 / 0.75 h / Ambient temperature
5: 52 percent / POCl3, N,N-diethylaniline / 3 h / Heating
View Scheme
参考文献
Bowden, Keith; Bright, Andrew C.
Journal of Chemical Research, Miniprint, 1992 , # 2 p. 514 - 539