反应条件
1: 1.) n-BuLi / 1.) Et2O, HMPA, 0 deg C, 2.) 0 deg C, 2.5 h
2: 6.15 g / diethyl ether; hexamethylphosphoric acid triamide / 2 h / 20 °C
3: 40.7 g / 1.) n-BuLi / 1.) THF, -70 deg C, 2.5 h, 2.) -70 deg C, 1.5 h
4: Li / liquid ammonia; diethyl ether / 4 h / -25 °C
View Scheme
参考文献
Grigor'eva, N. Ya.; Avrutov, I. M.; Pinsker, O. A.; Yudina, O. N.; Lutsenko, A. I.; Moiseenkov, A. M.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1985 , vol. 34, # 8 p. 1673 - 1685
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1985 , # 8 p. 1824 - 1835
