Tetrabenzylthiuram disulfide (TBzTD) is an environmentally friendly vulcanization accelerator, which has attracted much attention in recent years. In contrast to traditional synthesis technologies, which create stoichiometric sodium sulfate or sodium chloride waste salts, we carefully studied an electrosynthesis method of TBzTD based on flow reactors, which prevented the generation of salt. Two reactors with different electrode areas were used to implement the electrochemical oxidative coupling reaction of sodium dibenzyl dithiocarbamates, and effects of potential, current, electrode material, electrode distance, flow rate, concentration, and temperature on the yield and space time yield of TBzTD were carefully investigated. Almost 100% Faraday efficiency of the reaction was obtained at relatively optimized reaction condition and the highest yield of TBzTD reached 86%. Although the yield of TBzTD did not reach 100% in the electrosynthesis reaction, the circulation of aqueous phase demonstrated by a membrane separator assisted flow reaction system helped to accomplish fully conversion of initial amine and carbon disulfide and atomic economic synthesis of TBzTD.

二硫化四苄基秋兰姆（TBzTD）是一种环保型硫化促进剂，近年来备受关注。与产生化学计量硫酸钠或氯化钠废盐的传统合成技术相比，我们仔细研究了一种基于流动反应器的 TBzTD 电合成方法，该方法可防止盐的产生。采用两个不同电极面积的反应器进行二苄基二硫代氨基甲酸钠的电化学氧化偶联反应，研究了电位、电流、电极材料、电极距离、流速、浓度和温度对TBzTD产率和时空产率的影响。仔细调查。在相对优化的反应条件下，反应的法拉第效率几乎达到100%，TBzTD的最高收率达到86%。尽管电合成反应中TBzTD的收率没有达到100%，但膜分离辅助流动反应系统所展示的水相循环有助于完成初始胺和二硫化碳的完全转化和TBzTD的原子经济合成。