反应详情

20 g. of p-n-octylbenzoic acid and 100 ml. of thionyl chloride are boiled at reflux for 1 hour. The excess thionyl chloride is removed by distillation at normal pressure. The residue is mixed with absolute toluene and concentrated under vacuum. The obtained crude p-n-octylbenzoic acid chloride can be used without further purification.

1. temperatureat reflux for 1 hour
2. customThe excess thionyl chloride is removed by distillation at normal pressure
3. additionThe residue is mixed with absolute toluene
4. concentrationconcentrated under vacuum