aluminum oxide; sodium chlorite; (salen)Mn(III) in dichloromethane T=25°C; 0.5 h;

1: 1-chloro-4-bromobenzene With copper(l) iodide; 2-methyl-8-hydroxyquinoline; tetra(n-butyl)ammonium hydroxide in water; dimethyl sulfoxide T=130°C; 2: 1-bromo-octane With tetra(n-butyl)ammonium hydroxide in water; dimethyl sulfoxide T=100°C; Williamson reaction;

in N,N-dimethyl-formamide