1: 4-bromo-benzaldehyde With copper(l) iodide; triphenylphosphine; palladium 10 on activated carbon in ethylene glycol dimethyl ether; water T=20°C; 1 h; 2: propargyl alcohol in ethylene glycol dimethyl ether; water Heating / reflux;

copper(l) iodide; Na2[PdCl4]; N,N,N',N,-tetramethylethylenediamine; cataCXium PIntB T=80°C; 12 h; Inert atmosphere;