Potassium tert-butoxide-mediated metal-free synthesis of sulfonamides from sodium sulfinates and N,N-disubstituted formamides
作者:Xiaodong Bao、Xiaona Rong、Zhiguo Liu、Yugui Gu、Guang Liang、Qinqin Xia
DOI:10.1016/j.tetlet.2018.06.031
日期:2018.7
By using formamides as amine sources, a novel and efficient KO-t-Bu mediated amination of sodium sulfinates has been developed. The reaction utilizes readily available starting materials under metal-free conditions, thus providing an alternative and attractive route to sulfonamides.
通过使用甲酰胺作为胺源,一种新颖且有效的KO-吨-Bu介导的胺化钠的亚磺酸盐已经研制成功。该反应在无金属的条件下利用容易获得的起始原料,从而提供了另一种诱人的磺酰胺途径。