Ethanol → HCID 12437469, compound

Participants

Reaction Conditions

Reaction Steps

Into a 50-mL round-bottom flask, was placed ethanol (10 mL), thionyl chloride (440 mg, 3.70 mmol, 1.00 equiv), 3-(4-chlorophenyl)-1,2-thiazole-4-carboxylic acid (860 mg, 3.69 mmol, 1.00 equiv). The resulting solution was stirred for 6 h at 90° C. in an oil bath. The resulting mixture was concentrated under vacuum and taken up in 150 mL of dichloromethane, washed with 1×30 mL of brine. The solution was dried over anhydrous sodium sulfate and concentrated under vacuum. This resulted in 0.72 g (75%) of ethyl 3-(4-chlorophenyl)-1,2-thiazole-4-carboxylate as brown oil.

Provenance & Evidence