The optimum technical conditions is as follow: ethanol as solvent, n[(C2H5)2NH]:n(CS2):n(H2O2,27.5%)=1.05:1.00:1.00, The reaction was carried out for 1 h at 20~30℃ to give tetraethyl thiuram disulfide in 88.0% yield.
The optimum technical conditions is as follow: ethanol as solvent, n[(C2H5)2NH]:n(CS2):n(H2O2,27.5%)=1.05:1.00:1.00, The reaction was carried out for 1 h at 20~30℃ to give tetraethyl thiuram disulfide in 88.0% yield.
得出最佳工艺条件为:无水乙醇为溶剂,二乙胺:二硫化碳:双氧水=1.05:1.00:1.00,反应时间1h,反应温度20~30℃,收率达到88.0%。