copper(l) iodide; K3PO4*3H2O in dimethyl sulfoxide T=90°C; 20 h; Inert atmosphere;

palladium diacetate; caesium carbonate; 9,9-dimethyl-4,5-bis(diphenyl-phosphino)xanthene in 1,4-dioxane T=80°C; 16 h; Inert atmosphere; chemoselective reaction;

copper(l) iodide; K3PO4*3H2O in dimethyl sulfoxide T=90°C; Inert atmosphere;

1: 4-amino-benzoic acid ethyl ester With tetrafluoroboric acid; sodium nitrite in water T=0°C; 0.666667 h; 2: 2-acetyloxy-1-propene With [Ru(II)(2,2’-bipyridine)3]Cl2 in N,N-dimethyl-formamide T=20°C; 2 h; Irradiation;