(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate in 1,4-dioxane T=20 - 110°C; 2 h; Inert atmosphere;

1: methanol / 15 h / 18 - 37 °C / |Large scale 2: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; potassium acetate / 1,4-dioxane / 18 - 103 °C / |Inert atmosphere; |Reflux; |Large scale View Scheme

tetrakis(triphenylphosphine) palladium(0); sodium carbonate in 1,4-dioxane; water T=20 - 110°C; 3 h; Inert atmosphere;