sodium periodate; ammonium acetate in water; acetone T=20°C; 19 h;

1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; 1,1'-bis-(diphenylphosphino)ferrocene; potassium acetate / 1,4-dioxane / 22 h / 80 °C / |Inert atmosphere; |Schlenk technique 2: ammonium acetate; sodium periodate / acetone; water / 19 h / 20 °C View Scheme