反应条件
1: 100 percent / NBS / CCl4 / 12 h / Heating 2: 72 percent / Li2CO3, LiBr / dimethylformamide / 3 h / 130 °C 3: 96 percent / n-BuLi / tetrahydrofuran; hexane / 1.) -10 deg C, 2 h, 2.) -10 deg C, 1 h; refrigerator, 18 h 4: 9 percent / p-TsOH / tetrahydrofuran / 16 h / 25 °C 5: 50 percent / AgNO3, NCS / acetonitrile; H2O / 0.75 h / 0 °C View Scheme
参考文献
Hua, Duy H.; Chen, Yi; Sin, Hong-Sig; Maroto, Maria J.; Robinson, Paul D.; Newell, Steven W.; Perchellet, Elisabeth M.; Ladesich, James B.; Freeman, Jonathan A.; Perchellet, Jean-Pierre; Chiang, Peter K.
Journal of Organic Chemistry, 1997 , vol. 62, # 20 p. 6888 - 6896