已有报道称3H-1,2-苯并二磺酚-3-酮可与三苯基膦反应生成二硫代水杨基内酯。3H-1,2-苯并二磺酚-3-酮是杂环合成砌块。 应用 在制备含硫代磷酸酯的寡脱氧核糖核苷酸时，可以使用3H-1,2-苯二硫基-3-酮作为硫化试剂。3H-1,2-苯并二磺酚-3-酮（1,2-苯并二磺酚-3-酮）可用作硫转移剂，用于将H-膦硫代酸酯和H-膦酸酯二酯转化为相应的二硫代和单硫代磷酸酯。 3H-1,2-Benzodithiol-3-one is a heterocyclic building block.3H-1,2-Benzodithiol-3-one is reported to react with triphenylphosphine to afford dithiosalicylide.3H-1,2-Benzodithiol-3-one (1,2-benzodithiol-3-one) may be used as sulfur-transferring agent for the transformation ofH-phosphonothioate andH-phosphonate diesters into the corresponding phosphorodi- and phosphoromonothioates.3H-1,2-Benzodithiol-3-one may be employed as sulfurizing reagent in the preparation of phosphorothioate-containing oligodeoxyribonucleotides.