反应详情

44 mg of p-anisyl 4-[1-hydroxy-2-(methoxycarbonyl)ethyl]cinnamate was dissolved in 0.1 ml anisole, and then treated with 0.1 ml trifluoroacetic acid on ice for 30 minutes to give 4-[1-hydroxy-2-(methoxycarbonyl)ethyl]cinnamic acid (27 mg, 91%) as a white solid.