Multi-step reaction with 3 steps
1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / water; methanol; toluene / 12 h / 110 °C / Inert atmosphere
2: potassium carbonate; bis-triphenylphosphine-palladium(II) chloride / water; 1,4-dioxane / 12 h / 110 °C / Inert atmosphere
3: triethylamine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / dichloromethane; ethyl acetate / 1 h / 20 °C
With
bis-triphenylphosphine-palladium(II) chloride; tetrakis(triphenylphosphine) palladium(0); sodium carbonate; potassium carbonate; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine;
In
1,4-dioxane; methanol; dichloromethane; water; ethyl acetate; toluene;