反应条件
1: 70 percent / tetrahydrofuran / 0.5 h / Ambient temperature 2: 1.) n-BuLi, TMEDA / 1.) hexane, -78 deg C, 15 min, 2.) a) -78 deg C, 30 min, b) 0 deg C, 15 min, c) RT, 30 min 3: 62 percent / Ph3P, CCl4 / 15 h / Heating 4: Li, 1percent Na / tetrahydrofuran / 2 h / Irradiation View Scheme
参考文献
Eisenlohr
Fortsch. Ch., Phys., vol. 18, p. 541
Chem. Zentralbl., 1926 , vol. 97, # I p. 75
