1: With potassium tert-butylate; silver(I) acetate; triphenylphosphine in tetrahydrofuran T=70°C; P=15201 Torr; 16 h; Inert atmosphereAutoclave; 2: With hydrogenchloride in tetrahydrofuran; water Inert atmosphere;

bis-triphenylphosphine-palladium(II) chloride; triethylamine T=40°C; P=760.051 Torr; 24 h;

bis-triphenylphosphine-palladium(II) chloride; triethylamine T=40°C; P=760.051 Torr; 24 h;

Suzuki coupling;