Propane-1,2,3-triyl tris(hydrogen sulfate): A mild and effcient recyclable catalyst for the synthesis of biscoumarin derivatives in water and solvent-free conditions简 |
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作者姓名: | Ramin Rezaei Fatemeh Moezzi Mohammad Mahdi Doroodmand |
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作者单位: | [1]Department of Chemistry, Firoozabad Branch, Islamic Azad University, Firoozabad 74715-117, Iran [2]Department of Chemistry, College of Sciences, & Nanotechnology Research Center, Shiraz University, Shiraz 71454, Iran |
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基金项目: | The authors are grateful to Firoozabad University Research Council for the partial financial support. |
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摘 要: | A simple, efficient, and ecofriendly procedure has been developed using propane-l,2,3-triyl tris(hydrogen sulfate) as a catalyst for the synthesis of biscoumarin derivatives in water and solvent-free conditions. The significant features of the present protocol are simplicity, environmentally benign, high yields, no chromatographic separation, and recyclability of the catalyst.
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关 键 词: | 无溶剂条件 催化剂 衍生物 丙烷 合成 可回收 硫酸氢 水 |
收稿时间: | 2013-06-26 |
修稿时间: | 2013-10-22 |
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