1: 80 percent / PBr3/PBr5 / 19 h / Ambient temperature
2: 30 g / ZnBr2 / pentane / 168 h / Ambient temperature
3: 14.2 g / t-BuOK / dimethylsulfoxide / 24 h / Ambient temperature
View Scheme
参考文献
Werstiuk, Nick Henry; Dhanoa, Daljit; Timmins, George
Canadian Journal of Chemistry, 1983 , vol. 61, p. 2403 - 2414
potassium tert-butylate in tetrahydrofuran; tert-butyl alcohol
T=10 - 15°C;
参考文献
Adamczyk, Maciej; Dolence, E. Kurt; Watt, David S.; Christy, M. Robert; Reibenspies, Joseph H.; Anderson, Oren P.
Journal of Organic Chemistry, 1984 , vol. 49, p. 1378 - 1382