反应条件
1: 72 percent / 1.) n-BuLi / 1.) THF-hexane, -45 deg C, 40 min, 2.) -70 deg C, 20 min; -> 10 deg C 1 h
2: 39 percent / Na, DB18C6 / liquid ammonia / 0.08 h / -65 °C
3: 1.) PBr3, 2.) n-BuLi / 2.) THF-hexane, -40 deg C, 40 min, 3.) -70 deg C, 20 min; -> 10 deg C 1 h
4: Na, DB18C6 / liquid ammonia / -65 °C
View Scheme
参考文献
Polunin, E. V.; Moiseenkov, E. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, p. 1417 - 1420
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 7 p. 1568 - 1571
