Interception of amide ylides with sulfonamides: synthesis of (<i>E</i>)-<i>N</i>-sulfonyl amidines catalyzed by Zn(OTf)<sub>2</sub>
作者:Jijun Chen、Wenhao Long、Shangwen Fang、Yonggang Yang、Xiaobing Wan
DOI:10.1039/c7cc07364j
日期:——
Through the interception of amide ylides with sulfonamides, we herein report the first general example of an intermolecular condensation reaction between sulfonamides and amides. Beyond formamides, this approach was successfully applied to a variety of lactams and linear amides, giving rise to a broad array of (E)-N-sulfonyl amidines.
通过用磺酰胺截留酰胺基化物,我们在此报道了磺酰胺和酰胺之间的分子间缩合反应的第一个一般实例。除甲酰胺外,该方法已成功应用于各种内酰胺和线性酰胺,从而产生了多种(E)-N-磺酰基am。