ABSTRACT Aryl sulfonyl chlorides and sodium aryl sulfinates are proved to be powerful arylating agents for the C–C bonds formation through desulfitative cross-coupling reactions. These versatile compounds have also been widely utilized as aryl sulfonyl sources in the synthesis of aromatic sulfones. As evidenced in the literature, aryl sulfonyl chlorides and sodium aryl sulfinates are also promising sulfenylation agents for the efficient and practical construction of synthetically and medicinally important aryl thioethers (through the cleavage of their sulfur–oxygen and sulfur–chloride/oxygen-sodium bonds). In this focus review, we have summarized recent progress and developments in the direct sulfenylation of C–H bonds utilized the titled compounds with special emphasis on the mechanistic aspects of the reactions. GRAPHICAL ABSTRACT

中文翻译：

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芳基磺酰氯和芳基亚磺酸钠：非挥发性、无恶臭且无毒的芳基硫醇替代物，用于直接芳基-亚磺酰化 C–H 键

摘要 芳基磺酰氯和芳基亚磺酸钠被证明是通过脱硫交叉偶联反应形成 C-C 键的强大芳基化剂。这些用途广泛的化合物也被广泛用作芳基磺酰源合成芳族砜。正如文献中所证明的那样，芳基磺酰氯和芳基亚磺酸钠也是有效和实用构建合成和医学上重要的芳基硫醚（通过其硫-氧和硫-氯化物/氧-钠键的裂解）的有前途的磺酰化剂. 在这篇重点综述中，我们总结了 C-H 键直接磺基化的最新进展和发展，利用标题化合物特别强调了反应的机械方面。图形概要