反应详情

温度

70 °C

A mixture of ethyl 2-methyl-2-[2-methyl-4-({[4-(trifluoromethyl)benzyl]amino}methyl)phenoxy]propanoate (0.13 g, 0.318 mmol ), 2-bromo-6-[4-(trifluoromethyl) phenyl]pyridine (78.5 mg, 0.26 mmol), palladium (II) acetate (4.8 mg, 0.021 mmol), (R)-2,2′-bis(diphenylphosphino)-1,1′-binapthyl (19.8 mg, 0.032 mmol) and caesium carbonate (0.13 g, 0.397 mmol) in toluene (1.8 mL) were heated at 70° C. in a reactivial for 18 hours. After cooling to room temperature, the reaction mixture was filtered and the solvent removed in vacuo. Purification by SPE (Silica, 10 g) eluting with 99:1–19:1 cyclohexane:EtOAc afforded the title compound as a colourless oil (75 mg).

1. temperatureAfter cooling to room temperature
2. filtrationthe reaction mixture was filtered
3. customthe solvent removed in vacuo
4. customPurification by SPE (Silica, 10 g)
5. washeluting with 99:1–19:1 cyclohexane