Metal‐Free Aerobic Sulfenyllactonization of Unsaturated Carboxylic Acids with Thiols Using Air as Sole Oxidant,ChemistrySelect

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Metal‐Free Aerobic Sulfenyllactonization of Unsaturated Carboxylic Acids with Thiols Using Air as Sole Oxidant
ChemistrySelect ( IF 1.9 ) Pub Date : 2020-07-01 , DOI: 10.1002/slct.202000542
Yan‐Shi Xiong ₁ , Yang Yu ₁ , Yi‐Peng You ₁ , Jiang Weng ₁ , Gui Lu ₁

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A metal‐free aerobic sulfenyllactonization of unsaturated carboxylic acids with thiols has been disclosed. This method proceeded with air as the sole oxidant, without any metal catalyst, which provides an efficient access to a wide range of sulfenylated lactones with moderate to good yields. The operational simplicity, high atom efficiency, scalability and the use of bio‐based green solvent under mild conditions are the attractive features of this methodology.

中文翻译：

以空气为唯一氧化剂的不饱和羧酸与巯基的无金属好氧磺酰内酯化

已经公开了用硫醇对不饱和羧酸进行无金属的需氧磺酰内酯化。该方法在没有任何金属催化剂的情况下，以空气作为唯一氧化剂进行，这提供了以中等至良好收率的有效途径获得各种亚磺酰基内酯的方法。操作简便，原子效率高，可扩展性以及在温和条件下使用生物基绿色溶剂是该方法的诱人之处。

更新日期：2020-07-01

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