1: With n-butyllithium in tetrahydrofuran; hexane T=-35°C; 2: With 1,2,2-trichloro-1,1,2-trichloro-ethane in tetrahydrofuran; hexane T=-35°C; 0.0833333 h; 3: With hydrogenchloride; sodium hydroxide more than 3 stages;

1: With n-butyllithium in tetrahydrofuran; hexane T=-78°C; Inert atmosphereSealed tube; 2: With 1,2,2-trichloro-1,1,2-trichloro-ethane in tetrahydrofuran; hexane T=-78°C; Inert atmosphere;

tetrabutylammomium bromide; potassium carbonate in water T=60°C; Suzuki coupling; 8 h;

1: With nitronium tetrafluoroborate in nitromethane T=20°C; 1 h; 2: With sodium hydrogencarbonate in nitromethane; water 3: With hydrogenchloride in nitromethane; water Product distribution / selectivity;