A novel protocol for the construction of carbon–sulfur bonds has been achieved via halogen-free Cs₂CO₃-promoted cross dehydrogenative coupling (CDC) of thiophenols with acetonitrile. This transformation provides a straightforward route to the synthesis of sulfenylated acetonitriles in up to 80% yield.

中文翻译：

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Cs ₂ CO ₃通过硫酚与乙腈的交叉脱氢偶联促进碳硫键的构建

通过无卤的Cs ₂ CO ₃促进的硫酚与乙腈的交叉脱氢偶联（CDC），实现了构建碳-硫键的新方法。这种转化为亚磺酰化乙腈的合成提供了一条简单的途径，产率高达80％。