potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride in acetonitrile T=160°C; 0.333333 h; Microwave;

1: 1,4-dibromo-2-fluorobenzene With n-butyllithium in diethyl ether; hexane T=-80°C; 0.5 h; Inert atmosphere; 2: With tri-isopropoxy-borane in tetrahydrofuran; diethyl ether; hexane T=-70°C; 0.5 h; Inert atmosphere; 3: carbonic acid dimethyl ester Further stages;

sodium periodate; ammonium acetate in water; acetone T=20°C;