Three-Component Synthesis of α-Amino-α-aryl Carbonitriles from Arynes, Aroyl Cyanides, and<i>N</i>,<i>N</i>-Dimethylformamide
作者:Chao Zhou、Jing Wang、Jisong Jin、Ping Lu、Yanguang Wang
DOI:10.1002/ejoc.201400040
日期:2014.3
efficient synthesis of α-amino-α-aryl carbonitriles through the three-component reaction of arynes, aroyl cyanides, and DMF in a single step is described. DMF was not only used as the solvent, but it also participated in the reaction as a component. Used as the cyanide sources, the aroyl cyanides solved the toxicity and solubility problems associated with the use of HCN or metal cyanides in the Strecker
描述了通过芳烃、芳酰基氰化物和 DMF 的三组分反应一步法合成 α-氨基-α-芳基腈的通用且有效的合成方法。DMF不仅用作溶剂,而且还作为组分参与反应。作为氰化物来源,芳酰基氰化物解决了与在 Strecker 合成中使用 HCN 或金属氰化物相关的毒性和溶解性问题。该程序以中等至良好的产率提供了 α-氨基-α-芳基腈,具有广泛的底物范围。此外,该反应可以在具有高原子经济性的温和条件下进行。