1: 88 percent / pyridine / tetrahydrofuran / 0.5 h / 0 °C
2: 81 percent / 1 h / 100 °C
3: 1.) NaH / 1.) THF, 0 deg C, 20 min, 2.) from 0 deg C to room temp., 1 h
View Scheme
参考文献
Roush, William R.; Blizzard, Timothy A.; Basha, Fatima Z.
Tetrahedron Letters, 1982 , vol. 23, # 23 p. 2331 - 2334