Hydroxyamine hydrochloride → HCID 86070633, compound

Participants

Reaction Steps

In a solution of 4.11 g of 4-formyl-N-(2,2,2-trifluoroethyl)benzoic acid amide in 30 ml of ethanol and 10 ml of water, 1.99 g of hydroxyamine hydrochloride and 2.51 g of anhydrous sodium acetate were added, stirred at room temperature for 3.5 hours. After the completion of the reaction, the reaction mixture was poured in 100 ml of water, and then extracted with ethyl acetate (30 ml×3), the organic phase was washed with 50 ml of saturated sodium hydrogen carbonate aqueous solution, then dehydrated with saturated sodium chloride aqueous solution and dried over anhydrous sodium sulfate, and then the solvent was distilled off under reduced pressure. The residual solid was washed with hexane to obtain 3.92 g of the aimed product as white crystal.

Provenance & Evidence