lithium borohydride in methanol T=20°C; 4 h;

4-methyl-morpholine; hydrogenchloride; sodium borohydride in tetrahydrofuran; N,N-dimethyl-formamide

1: 2-Iodo-4-nitrophenol With copper(l) iodide; triphenylphosphine; L-prolinol; palladium on activated charcoal in water T=25°C; Sonogashira coupling; 1 h; 2: propargyl alcohol in water T=80°C; 3 h;