It is investigated that preparation of aromatic akdehyde by liquid phase autoxidation of mono substituted toluene in acid or alkali system.

• 研究了在酸碱不同体系下气氛液相氧化对氯甲苯、邻硝基甲苯制取相应芳香醛的反应,比较了反应温度、反应时间、氧气流量、底物浓度对各自反应的影响。