反应条件
1: 83 percent / pyridine / 6 h / Ambient temperature 2: 82 percent / tetrakis(triphenylphosphine)palladium(0) / toluene / 36 h / Heating 3: 78 percent / bis(acetonitrile)palladium chloride, p-benzoquinone, lithium chloride / dimethylformamide / 28 h / 100 - 110 °C 4: 75 percent / 20percent aq. NaOH / methanol / 12 h / Heating View Scheme
参考文献
Journal of Organic Chemistry, , vol. 53, # 6 p. 1170 - 1176