The first methodology of CH arylation of heteroarene via 2D transition metal dichalcogenides that have catalytically active edge functional groups was described. The terminal sulfur groups could effectively catalyze a formation of an azo-linked intermediate with aryl diazonium salts, leading to produce heteroarenes with good yields. This novel methodology using bulk 2D transition metal dichalcogenides that have catalytically active edge functional groups can apply for various reactions to achieve CC bond formation in the fields of heterogeneous catalysis that is easily separable, highly reusable, and inexpensive method.

中文翻译：

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使用二维二硫化钼催化活性末端硫的简便C H芳基化

描述了通过具有催化活性边缘官能团的2D过渡金属二卤化物进行杂芳烃C H芳基化的第一种方法。末端硫基团可以有效地催化与芳基重氮盐形成偶氮连接的中间体，从而以高收率生产杂芳烃。这种使用具有催化活性边缘官能团的本体2D过渡金属二氢二硫化碳的新颖方法可以应用于多种反应，以在易于分离，高度可重复使用且廉价的非均相催化领域中实现C C键的形成。