Metal-Free Direct Construction of Sulfonamides<i>via</i>Iodine- Mediated Coupling Reaction of Sodium Sulfinates and Amines at Room Temperature
作者:Wei Wei、ChunLi Liu、Daoshan Yang、Jiangwei Wen、Jinmao You、Hua Wang
DOI:10.1002/adsc.201400801
日期:2015.3.23
simple, practical, and metal‐free protocol has been developed for the synthesis of sulfonamides from sodium sulfinates and various amines through an iodine‐mediated SN bond formation reaction at room temperature. This green reaction is cost‐effective, operationally straightforward, and especially proceeds under very mild conditions to afford the target products in good to excellent yields (up to 98%)
已开发出一种简单,实用且无金属的方案,用于在室温下通过碘介导的SN键形成反应,由亚磺酸钠和各种胺合成磺酰胺。这种绿色反应具有成本效益,操作简单,特别是在非常温和的条件下进行,以提供目标产品的优良率(高达98%)。