反应详情

316 mg (1 mmole) of 4-(2,6-dichloroanilino)-3-thiophenacetic acid methyl ester are introduced into a solution of 10 mg of potassium benzyl alcoholate in 20 ml of benzyl alcohol. The mixture is stirred at room temperature for 2 hours, excess alcohol is distilled off in vacuo and 4-(2,6-dichloroanilino)-3-thiophenacetic acid benzyl ester is obtained as the residue.

1. distillationexcess alcohol is distilled off in vacuo