1-氟-2,3,5-三溴苯

反应条件: temp:-70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 120 g (0.36 mol) of 6-fluoro-1,2,4-tribromobenzene in 120 ml of tetrahydrofuran are added dropwise to 290 ml (0.38 mol, 1.3 M solution in tetrahydrofuran) of isopropylmagnesium chloride/lithium chloride complex cooled to −70° C., and the mixture is stirred at −50° C. for 2 h. The mixture is subsequently cooled to −70° C., before 17.6 g (0.4 mol) of acetaldehyde in 40 ml of tetrahydrofuran are added dropwise. The batch is slowly warmed to −20° C. and then quenched by the addition of saturated ammonium chloride solution. are added dropwise The batch is slowly warmed to −20° C. quenched by the addition of saturated ammonium chloride solution

反应条件: temp:-70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 120 g (0.36 mol) of 6-fluoro-1,2,4-tribromobenzene in 120 ml of tetrahydrofuran are added dropwise to 290 ml (0.38 mol, 1.3 M solution in tetrahydrofuran) of isopropylmagnesium chloride/lithium chloride complex cooled to −70° C., and the mixture is stirred at −50° C. for 2 h. The mixture is subsequently cooled to −70° C., before 17.6 g (0.4 mol) of acetaldehyde in 40 ml of tetrahydrofuran are added dropwise. The batch is slowly warmed to −20° C. and then quenched by the addition of saturated ammonium chloride solution. are added dropwise The batch is slowly warmed to −20° C. quenched by the addition of saturated ammonium chloride solution

反应条件: temp:-70.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 120 g (0.36 mol) of 6-fluoro-1,2,4-tribromobenzene in 120 ml of tetrahydrofuran are added dropwise to 290 ml (0.38 mol, 1.3 M solution in tetrahydrofuran) of isopropylmagnesium chloride/lithium chloride complex cooled to −70° C., and the mixture is stirred at −50° C. for 2 h. The mixture is subsequently cooled to −70° C., before 17.6 g (0.4 mol) of acetaldehyde in 40 ml of tetrahydrofuran are added dropwise. The batch is slowly warmed to −20° C. and then quenched by the addition of saturated ammonium chloride solution. are added dropwise The batch is slowly warmed to −20° C. quenched by the addition of saturated ammonium chloride solution