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以Ｌａｗｅｓｓｏｎ试剂与Ｎ，Ｎ－二正丁基草酰胺进行反应可制得Ｎ，Ｎ′－二正丁基二硫代草酰胺，且后处理简单，收率高，产品纯度高
The reaction of Lawesson’s reagent with N, N-di-n-butyl oxalamide can produce N, N’-di-n-butyldithiooxamide, and has the advantages of simple post-treatment, high yield and high product purity