作者:Kai Chen、Wei Chen、Bing Han、Wanzhi Chen、Miaochang Liu、Huayue Wu
DOI:10.1021/acs.orglett.0c00183
日期:2020.3.6
A one-pot three-component reaction involving nitroarenes, (hetero)arylboronic acids, and potassium pyrosulfite leading to sulfonamides was described. A broad range of sulfonamides bearing different reactive functional groups were obtained in good to excellent yields through sequential C-S and S-N coupling that does not require metal catalysts.
描述了涉及硝基芳烃,(杂)芳基硼酸和焦亚硫酸钾的一锅三组分反应,生成磺酰胺。通过不需要金属催化剂的连续CS和SN偶联,获得了具有不同反应性官能团的多种磺酰胺,收率好至极好。