Three component reaction of aryl diazonium salt with sulfonamide & actonitrile to synthesize N-sulfonyl amidine
作者:Yuan Zhang、Zili Chen
DOI:10.1016/j.tetlet.2018.10.027
日期:2018.11
N-sulfonyl amidine compounds through three-component reaction of aryl diazonium salts with sulfonamides and acetonitrile, in which, nitrilium ion intermediate, generated from the reaction of aryldiazonium salt with nitrile, was subsequently trapped by sulfonamides. A series of N-sulfonyl amidine derivatives were synthesized by using various types of aryl diazonium salts, sulfonamides and nitriles. In addition
开发了一种通过芳基重氮盐与磺酰胺和乙腈的三组分反应制备N-磺酰基am化合物的新方法,其中芳基重氮盐与腈反应生成的腈离子中间体随后被磺酰胺捕获。通过使用各种类型的芳基重氮盐,磺酰胺和腈合成了一系列N-磺酰基am衍生物。另外,吲哚基亚胺产物也可以通过使用吲哚作为亲核试剂来捕获腈离子中间体来制备。