The indirect electro synthesis of p tolualdehyde was studied using Mn 3+ /Mn 2+ redox couple and Mn 2+ was changes into Mn 3+ on the Pb/Sb electrode.The effects of temperature,current density,elec...The indirect electro synthesis of p tolualdehyde was studied using Mn 3+ /Mn 2+ redox couple and Mn 2+ was changes into Mn 3+ on the Pb/Sb electrode.The effects of temperature,current density,electrolytic time on current efficiency,and the electrolytic and reaction conditions of oxidiazing p xylene were also studied.The results showed that the yields of p tolualdehyde were 74 90% and the current recovery was 65 50%.The reaction solution can be used repeatedly and no wastes were produced during the p tolualdehyde production process.展开更多
文摘The indirect electro synthesis of p tolualdehyde was studied using Mn 3+ /Mn 2+ redox couple and Mn 2+ was changes into Mn 3+ on the Pb/Sb electrode.The effects of temperature,current density,electrolytic time on current efficiency,and the electrolytic and reaction conditions of oxidiazing p xylene were also studied.The results showed that the yields of p tolualdehyde were 74 90% and the current recovery was 65 50%.The reaction solution can be used repeatedly and no wastes were produced during the p tolualdehyde production process.