反应详情

A solution of 102.4 g (0.86 mol) of thionyl chloride is added to a solution of 51.8 g (0.2 mol) of 3-(3-bromo-4-methoxyphenyl)propanoic acid in 700 ml of chloroform. The mixture is heated at reflux for 4 hours, and the solvent is then evaporated off. 53 g are obtained.

1. temperatureThe mixture is heated
2. temperatureat reflux for 4 hours
3. customthe solvent is then evaporated off
4. custom53 g are obtained