反应详情

19.5 g (0.076 mol) of benzhydrylthioacetic acid in 114 ml of benzene are placed in a three-necked flask provided with a condenser and a dropping funnel. The mixture is heated and 19 ml of thionyl chloride are added drop by drop. Once the addition is complete, the reflux is continued for about 1 hour, cooling and filtering are carried out and the benzene and the excess thionyl chloride and then evaporated. In this way, a clear orange oil is obtained.

1. customprovided with a condenser and a dropping funnel
2. temperatureThe mixture is heated
3. additionOnce the addition
4. temperaturecooling
5. filtrationfiltering
6. customthe benzene and the excess thionyl chloride and then evaporated
7. customIn this way, a clear orange oil is obtained