1: With potassium carbonate; copper(I) bromide in DMF (N,N-dimethyl-formamide) T=100°C; 18 h; 2: With hydrogenchloride; sodium hydroxide in water pH=6; 3: With poly(4-vinylpyridine) in methanol T=20°C; 18 h;

1: With potassium carbonate; copper(I) bromide in N,N-dimethyl-formamide T=100°C; 20 h; 2: With sodium hydroxide in water

in water T=140°C; 1.5 h; Microwave irradiationBiotage Initiator.(TM).; Reactivity; ConcentrationTemperatureTime;

lithium aluminium tetrahydride in tetrahydrofuran 24 h; Heating;