反应详情

In the next step, the obtained 2,5-dichloro-4-t-alkyltoluene or 2,5-dichloro-4-isopropyltoluene is brought into contact with toluene, thereby subjecting to transalkylation, disconnecting the t-alkyl group or the isopropyl group from the mother compound to obtain 2,5-dichlorotoluene.