1: With potassium carbonate; palladium diacetate in N,N-dimethyl-formamide T=90°C; 0.333333 h; microwave irradiation; 2: With hydrogenchloride in water 0.166667 h; Further stages.;
Turner, James M.; Bui, Tommy; Lerner, Richard A.; Barbas III, Carlos F.; List, Benjamin
Chemistry - A European Journal, 2000 , vol. 6, # 15 p. 2772 - 2774