Hydrochloric Acid → HCID 23330686, compound

Participants

Reaction Steps

To a solution of 50 g of o-methylthiocinnamic acid in 500 ml of carbon disulfide was gradually added with stirring 34 g of aluminum chloride, and the resulting mixture was then boiled with stirring for 3 hours. The reaction liquid after reaction was poured into a cooled 1 N aqueous hydrochloric acid solution and extracted with ethyl acetate. The ethyl acetate solution was washed with an aqueous potassium carbonate solution, followed by water-washing and then drying over anhydrous sodium sulfate, to remove the solvent therefrom. The residue was purified by column chromatography to obtain 18 g of the title compound.

Provenance & Evidence