反应条件
1: 1.) Li-Na alloy / 1.) ether, from -10 deg C to 10 deg C, 1.5 h, 2.) ether, from 0 deg C to RT, 3.5 h
2: 70 percent / p-toluenesulfonic acid / 1,2-dichloro-ethane / 6 h / Heating
3: 25 percent / Li, NH3 / tetrahydrofuran / 0.25 h
View Scheme
参考文献
Massy-Westropp, Ralph A.; Warren, Richard F.O.
Australian Journal of Chemistry, 1984 , vol. 37, # 5 p. 1023 - 1034