反应条件
1: 67 percent / AlCl3 / 1 h / 50 °C
2: 68 percent / hydrazine hydrate; KOH / triethylene glycol / 2 h / 210 °C
3: 89 percent / PPh3; copper iodide; piperidine / trans-dichlorobis(triphenylphosphine)palladium(II) / 24 h / 80 °C
4: 95 percent / aq. KF / dimethylformamide / 3 h / 20 °C
5: 74 percent / PPh3; copper iodide; piperidine / trans-dichlorobis(triphenylphosphine)palladium(II) / 3 h / 20 °C
View Scheme
参考文献
Ito, Shunji; Wehmeier, Mike; Diedrich Brand; Kuebel, Christian; Epsch, Rebekka; Rabe, Juergen P.; Muellen, Klaus
Chemistry - A European Journal, 2000 , vol. 6, # 23 p. 4327 - 4342