Thioethers are of synthetic value in pharmaceutical molecules and nature products, herein, we report an oxidative cascade reaction that delivers multiple substituted indole thioethers with great efficiency. This transformation utilized ortho-azido aromatic alkynes as the substrates, and sulfonyl hydrazides as the sulfenation reagent promoted by Mn(III) catalyst. Notably, great functional group tolerance, in combination with nitrogen and water as the byproducts, highlighted the sustainable chemistry of this protocol.

中文翻译：

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通过Mn促进的氧化级联反应形成C S和C N键：合成C3硫化的吲哚

硫醚在药物分子和天然产物中具有合成价值，在本文中，我们报道了一种氧化级联反应，该氧化级联反应可高效递送多个取代的吲哚硫醚。该转化利用邻叠氮基芳族炔作为底物，磺酰肼作为由Mn（III）催化剂促进的硫化剂。值得注意的是，强大的官能团耐受性以及氮和水作为副产物，突出了该方案的可持续化学作用。