Toluene → 1-(2-Amino-5-chlorophenyl)-2,2,2-trifluoroethanone

Beteiligte Stoffe

Reaktionsschritte

A solution of 1-(2-amino-5-chlorophenyl)-2,2,2-trifluoroethanone hydrochloride hydrate (48.5 g, 174.4 mmol), 300 mL toluene, and 150 mL water was stirred at room temperature for 30 minutes. The pH of the solution was adjusted to 7-8 via the addition of saturated aqueous NaHCO3 solution. The resulting mixture was then separated, and the toluene layer was collected and evaporated to dryness to give 38.2 g 1-(2-amino-5-chlorophenyl)-2,2,2-trifluoroethanone (2) as a yellow solid.

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