反应条件
1.1: 78 percent / xantphos; cesium carbonate / Pd2(dba)3 / dioxane / 24 h / 80 °C 2.1: sodium hydride / dimethylformamide / 3 h / 0 °C 2.2: 87 percent / dimethylformamide / 20 °C 3.1: 79 percent / xantphos; cesium carbonate / Pd2(dba)3 / dioxane / 24 h / 115 °C / 9 4.1: KOH / H2O; ethanol / 2 h / Heating View Scheme
参考文献
Caubere, Catherine; Caubere, Paul; Ianelli, Sandra; Nardelli, Mario; Jamart-Gregoire, Brigitte
Tetrahedron, 1994 , vol. 50, # 41 p. 11903 - 11920