Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts
文献类型：期刊论文
| 作者 | Zhou, Yinxi; Hu, Suqin; Ma, Xiumin; Liang, Shuguang; Jiang, Tao; Han, Buxing |
| 刊名 | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
 |
| 出版日期 | 2008-04-02 |
| 卷号 | 284期号:1-2页码:52-57 |
| 关键词 | Betaine-based Salts Carbon Dioxide Cyclic Carbonates Epoxides Cycloaddition |
| ISSN号 | 1381-1169 |
| DOI | 10.1016/j.molcata.2008.01.010 |
| 英文摘要 | A series of betaine-based salts containing quaternary ammonium ion and carboxylic acid group were synthesized by direct protonation of anhydrous betaine using different Bronsted acids. The catalytic activity of these salts for the synthesis of cyclic carbonates via cycloaddition reaction of CO, with epoxides was studied. The effects of anions of the salts, reaction temperature, pressure, reaction time, and the amount of catalyst used on the reaction were studied. It was demonstrated that the carboxylic acid group in the catalyst had synergetic effect with halide anion, and high yield of cyclic carbonates and excellent selectivity could be achieved at optimized condition. (C) 2008 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000255189100008 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/64411]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Jiang, Tao |
| 作者单位 | Chinese Acad Sci, BNLMS, Ctr Mol Sci, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Yinxi,Hu, Suqin,Ma, Xiumin,et al. Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2008,284(1-2):52-57. |
| APA | Zhou, Yinxi,Hu, Suqin,Ma, Xiumin,Liang, Shuguang,Jiang, Tao,&Han, Buxing.(2008).Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,284(1-2),52-57. |
| MLA | Zhou, Yinxi,et al."Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 284.1-2(2008):52-57. |
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来源：化学研究所
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