A novel synthesis of α-aminonitriles is described via an indium-catalyzed three-component coupling reaction of alkynes, amines, and trimethylsilyl cyanide (Me3SiCN). Hydroamination of alkynes with a subsequent nucleophilic addition of Me3SiCN resulted in a novel approach to quaternary α-aminonitrile derivatives.
通过
炔烃,胺和三甲基甲
硅烷基
氰化物(Me 3 SiCN)的
铟催化三组分偶联反应描述了α-
氨基腈的新型合成。
炔烃的加
氢胺化反应以及随后的Me 3 SiCN亲核加成反应产生了一种新颖的季
铵α-
氨基腈衍
生物的方法。