copper(l) iodide; potassium carbonate; bis(η3-allyl-μ-chloropalladium(II)); Tedicyp in N,N-dimethyl-formamide T=100°C; Sonogashira reaction;

diethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide 5 h; Ambient temperature;