反应条件
1: 71 percent / pyridine / 10 h / 20 °C
2: 71 percent / TsOH*H2O / 6 h / 20 °C
3: 61 percent / FeCl3*6H2O/SiO2 / CH2Cl2 / 15 h / 20 °C
4: 95 percent / pyridine / 10 h / 20 °C
5: 60 percent / DMF; SOCl2 / pyridine / 8 h / 20 °C
6: 73 percent / NH3 / methanol / 192 h / 20 °C
7: 91 percent / 1 M aq. HCl / 6 h / 80 °C
View Scheme
参考文献
Trost, Barry M.; Madsen, Robert; Guile, Simon D.
Tetrahedron Letters, 1997 , vol. 38, # 10 p. 1707 - 1710
