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Insights into quaternary ammonium salts-catalyzed fixation carbon dioxide with epoxides
Wang, JQ; Dong, K; Cheng, WG; Sun, J; Zhang, SJ; Wang, Jin-Quan; Dong, Kun; Cheng, Wei-Guo; Sun, Jian; Zhang, Suo-Jiang
2012
发表期刊CATALYSIS SCIENCE & TECHNOLOGY
ISSN2044-4753
卷号2期号:7页码:1480
摘要

Chemical fixation of CO2 into useful organic compounds has attracted much attention in both academia and industry from the standpoint of environmental protection and resource utilization. In this respect, the fixation of CO2 with epoxides catalyzed by quaternary onium salts has been successfully achieved and commercialized, however, the details of the mechanism are still unclear. In this work, we investigated the mechanism of fixation of CO2 with ethylene oxide catalyzed by quaternary ammonium salts by experimental and density functional theory (DFT) studies. Through the study, the detailed structural and energetic information about each step of the catalytic cycle were obtained. In addition, several factors, such as the chain length and anion, affected the reaction mechanisms, and the outcomes were also identified by experimental and DFT studies. This work provides a molecular level understanding of the reaction process and forms the basis of rational design of catalytic system.

关键词Cyclic Carbonates Propylene-oxide Ionic Liquids Coupling Reactions Styrene Oxide Co2 Cycloaddition System Conversion Ether
文章类型Article
学科领域Chemistry, Physical ; Chemistry
DOI10.1039/c2cy20103h
URL查看原文
收录类别SCI
语种英语
资助项目National Basic Research Program of China [2009CB219901] ; National Natural Sciences Foundation of China [21003129, 20936005]
WOS记录号WOS:000305143000026
引用统计
被引频次:105[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/20715
专题研究所(批量导入)
通讯作者Wang, Jin-Quan
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GB/T 7714
Wang, JQ,Dong, K,Cheng, WG,et al. Insights into quaternary ammonium salts-catalyzed fixation carbon dioxide with epoxides[J]. CATALYSIS SCIENCE & TECHNOLOGY,2012,2(7):1480.
APA Wang, JQ.,Dong, K.,Cheng, WG.,Sun, J.,Zhang, SJ.,...&Zhang, Suo-Jiang.(2012).Insights into quaternary ammonium salts-catalyzed fixation carbon dioxide with epoxides.CATALYSIS SCIENCE & TECHNOLOGY,2(7),1480.
MLA Wang, JQ,et al."Insights into quaternary ammonium salts-catalyzed fixation carbon dioxide with epoxides".CATALYSIS SCIENCE & TECHNOLOGY 2.7(2012):1480.
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