Synthesis of α-aminonitriles using silica-bonded N-propylpiperazine sulfamic acid as a recyclable catalyst  

作　　者：Tahere Rahi Mojtaba Baghernejad Khodabakhsh Niknam 

机构地区：[1]Department of Chemistry,Gachsaran Branch,Islamic Azad University,Gachsaran,lran [2]Department of Chemistry,Faculty of Sciences,Persian Gulf University,Bushehr 75169,Iran

出　　处：《Chinese Chemical Letters》2012年第10期1103-1106,共4页中国化学快报（英文版）

基　　金：the Islamic Azad University Research Council for the partial support

摘　　要：α-Aminonitriles were synthesized via a one-pot three-component condensation of aldehydes, amines, and trimethylsilyl cyanide using silica-bonded N-propylpiperazine sulfamic acid （SBPPSA） as a recyclable solid acid at room temperature. SBPPSA showed much the same efficiency when used in consecutive reaction runs.α-Aminonitriles were synthesized via a one-pot three-component condensation of aldehydes, amines, and trimethylsilyl cyanide using silica-bonded N-propylpiperazine sulfamic acid （SBPPSA） as a recyclable solid acid at room temperature. SBPPSA showed much the same efficiency when used in consecutive reaction runs.

关 键 词：Silica-bonded N-propylpiperazine sulfamic acid α-Aminonitriles ALDEHYDES Amines Catalyst Solid acid 

分 类 号：O643.3[理学—物理化学]