Silver-Promoted Decarboxylative Sulfonylation of Aromatic Carboxylic Acids with Sodium Sulfinates
作者:Yongqi Yu、Qianlong Wu、Da Liu、Lin Yu、Ze Tan、Gangguo Zhu
DOI:10.1021/acs.joc.9b01333
日期:2019.9.6
A novel and efficient synthesis of sulfones was developed via a silver-promoted decarboxylative sulfonylation reaction between aromatic carboxylic acids and sodium sulfinates for the first time. The approach features operational simplicity and good functional group compatibility and uses readily available starting materials. Furthermore, mechanistic studies reveal that the decarboxylative sulfonylation
首次通过芳香族羧酸与亚磺酸钠之间的银促进的脱羧磺酰化反应,开发了一种新颖,有效的砜合成方法。该方法具有操作简单和良好的功能组兼容性的特点,并使用了容易获得的起始材料。此外,机理研究表明,脱羧磺酰化反应可能通过自由基机理进行。