反应条件
1: PCl5 / 1) 90 deg C, 15 min, 2) 150 deg C, 5 h
2: 43 percent / conc. NH4OH / 0.33 h / Ambient temperature
3: 54 percent / pyridine, POCl3 / 2 h / Heating
View Scheme
参考文献
Ferris; Guillemin
The Journal of organic chemistry, 1990 , vol. 55, # 21 p. 5601 - 5606
