A series of gem-chlorosulfurization products bearing difluoromethyl substituents were synthesized in high to excellent yields directly from p-toluenesulfonyl difluorodiazoethane (TsCF₂CHN₂), disulfides and PhICl₂ without any catalysts or additives. The mild reaction conditions and high functional group compatibility indicated the utility and sustainability of the method. In addition, the gem-chlorosulfurization products could be efficiently converted to sulfur-containing and aryl substituted difluoromethyl derivatives by a feasible multi-component operation.

中文翻译：

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二氟甲基取代的重氮化合物与二硫化物和PhICl2的无催化剂偕氯硫化

直接由对甲苯磺酰基二氟重氮乙烷（TsCF ₂ CHN ₂）、二硫化物和PhICl ₂合成了一系列含有二氟甲基取代基的偕氯硫化产品，收率高至极好，无需任何催化剂或添加剂。温和的反应条件和高官能团相容性表明该方法的实用性和可持续性。此外，通过可行的多组分操作，偕氯硫化产物可以有效地转化为含硫和芳基取代的二氟甲基衍生物。