Thionyl Chloride → 3-(2-Thienyl)acryloylchloride

Beteiligte Stoffe

Reaktionsschritte

65 ml of benzene was added to 10 grams of 3-(2-thienyl)acrylic acid. 7.8 ml of thionyl chloride was added dropwise slowly thereto at ambient temperature. The temperature was elevated to 70° C. and the heating was continued until foaming ceased. Benzene and thionyl chloride were distilled off and the residue was dried thoroughly under reduced pressure.

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