Various 2-imino-1,3-benzodithioles were synthesized in good yields by the reaction of alkyl or aryl isochalcogenocyanates, R–N=C=X (X = S or Se), with benzopentathiepin in the presence of triethylamine.
通过在
三乙胺的存在下,将烷基或芳基异
硫氰酸酯 R–N=C=X (X = S 或 Se) 与苯并五
硫啉反应,合成了多种 2-亚
氨基-
1,3-苯并二硫醇,并获得了良好的产率。