反应条件
1: 67 percent / NH3, Li / diethyl ether / 1.5 h / -40 °C
2: 83 percent / NaH / dimethylsulfoxide / 17 h / 20 °C
3: aq. pyridinium tosylate / acetone / 2 h / Heating
4: 1.) BuLi / 1.) THF, hexane, 2.) THF, hexane, a) -75 deg C, 1 h, b) 20 deg C, 14 h
View Scheme
参考文献
Odinokov, V. N.; Kukovinets, O. S.; Zainullin, R. A.; Kasradze, V. G.; Lolidze, A. V.; Tolstikov, G. A.
Journal of Organic Chemistry USSR (English Translation), 1992 , vol. 28, # 6.1 p. 919 - 922
Zhurnal Organicheskoi Khimii, 1992 , vol. 28, # 6 p. 1178 - 1182