1-溴-2-氯-3-氟苯

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: To stirred phenyl-methanethiol (14.8 g, 119.36 mmol) in 175 ml DMF was added Cs2CO3 (38.89 g, 119.36 mmol) under argon. After 10 min 1-bromo-2-chloro-3-fluoro-benzene (25 g, 119.36 mmol) in 25 ml DMF was added and stirring was continued overnight at RT and then 3 h at 80° C. After cooling the mixture was diluted with ethyl acetate/water and washed subsequently with 1 N HCl and brine. The organic layer was dried with MgSO4, filtered and evaporated. Purification by chromatography on silica gel yielded 22 g (59%) as an amorphous, colorless solid. 3 h at 80° C After cooling the mixture washed subsequently with 1 N HCl and brine The organic layer was dried with MgSO4 filtered evaporated Purification by chromatography on silica gel yielded 22 g (59%) as an amorphous, colorless solid

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: To stirred phenyl-methanethiol (14.8 g, 119.36 mmol) in 175 ml DMF was added Cs2CO3 (38.89 g, 119.36 mmol) under argon. After 10 min 1-bromo-2-chloro-3-fluoro-benzene (25 g, 119.36 mmol) in 25 ml DMF was added and stirring was continued overnight at RT and then 3 h at 80° C. After cooling the mixture was diluted with ethyl acetate/water and washed subsequently with 1 N HCl and brine. The organic layer was dried with MgSO4, filtered and evaporated. Purification by chromatography on silica gel yielded 22 g (59%) as an amorphous, colorless solid. 3 h at 80° C After cooling the mixture washed subsequently with 1 N HCl and brine The organic layer was dried with MgSO4 filtered evaporated Purification by chromatography on silica gel yielded 22 g (59%) as an amorphous, colorless solid

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir: