in methanol T=20 - 120°C; 15 h;

T=100°C; 1 h;

1: hydrogenchloride / tetrahydrofuran; diethyl ether / 0.5 h / 20 °C 2: sodium iodide / anhydrous propionitrile / 96 h / Reflux 3: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct / 1,4-dioxane / Reflux 4: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; potassium acetate / 1,4-dioxane / Reflux 5: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; sodium carbonate / 1,4-dioxane / Reflux View Scheme

(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate in 1,4-dioxane T=120°C; Inert atmosphere;

in ethanol T=20 - 120°C; 15 h;

in phenol T=150°C; 15 h;

caesium carbonate in N,N-dimethyl-formamide T=50°C; 72 h;

in methanol T=120°C; 3 h; Microwave irradiation;

potassium carbonate; tetrakis(triphenylphosphine) palladium(0) in 1,4-dioxane; water T=100°C; Suzuki cross-coupling; 0.5 h;

palladium(II) dichloride bis[bis(diphenylphosphine)ferrocene]; sodium carbonate in ethanol; toluene T=120°C; Suzuki coupling;