反应条件
1: PCl5 / toluene / 3 h / Heating
2: 1.) Li, naphthalene / 1.) THF, -78 deg C, 2 h, 2.) THF, -78 deg C, 2 h.
3: 95 percent / HCl / tetrahydrofuran / 12 h / Ambient temperature
View Scheme
参考文献
Alonso, Emma; Ramon, Diego J.; Yus, Miguel
Tetrahedron, 1998 , vol. 54, # 39 p. 12007 - 12028