Synthesis of α-aminonitriles using silica-bonded N-propylpiperazine sulfamic acid as a recyclable catalyst |
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作者姓名: | Tahere Rahi Mojtaba Baghernejad Khodabakhsh Niknam |
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作者单位: | Department of Chemistry, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran ; Department of Chemistry, Faculty of Sciences, Persian Gulf University, Bushehr, 75169 Iran |
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基金项目: | the Islamic Azad University Research Council for the partial support |
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摘 要: | <正>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.
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关 键 词: | Silica-bonded N-propylpiperazine sulfamic acid &alpha -Aminonitriles Aldehydes Amines Catalyst Solid acid |
收稿时间: | 2012-04-11 |
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