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| Efficient transformation of CO2 to cyclic carbonates using bifunctional protic ionic liquids under mild conditions | |
| Meng, Xianglei1,2; Ju, Zhaoyang1; Zhang, Suojiang1; Liang, Xiaodong2; von Solms, Nicolas2; Zhang, Xiaochun1; Zhang, Xiangping1,3 | |
| 2019-06-21 | |
| Source Publication | GREEN CHEMISTRY
 |
| ISSN | 1463-9262 |
| Volume | 21Issue:12Pages:3456-3463 |
| Abstract | A series of 1,8-diazabicyclo-[5.4.0]undec-7-ene (DBU) based bifunctional protic ionic liquids (DBPILs) were easily prepared by acid-base reactions at room temperature. They were used to catalyze the cycloaddition reaction of CO2 with epoxides under mild conditions. As a metal free catalyst, the best DBPIL showed a 92% yield of products within 6 hours at 30 degrees C and 1 bar CO2 without any solvents and co-catalysts. It could afford carbonates in good yields with broad epoxide substrate scope and CO2 from simulated flue gas (15% CO2/85% N-2). IR spectroscopy and DFT studies were carried out to investigate the mechanism of the cycloaddition reaction. The results showed that the DBPILs could activate both CO2 and epoxides by alkoxy anions and powerful hydrogen-bonding, which was well consistent with experiments. |
| DOI | 10.1039/c9gc01165j |
| Language | 英语 |
| WOS Keyword | METAL-ORGANIC FRAMEWORK ; HETEROGENEOUS CATALYSTS ; CHEMICAL FIXATION ; ATMOSPHERIC-PRESSURE ; CONVERSION ; DIOXIDE ; CYCLOADDITION ; EPOXIDES ; TEMPERATURE ; POLYMERS |
| Funding Project | National Key R&D Program of China[2018YFB0605802] ; National Natural Science Fund for Distinguished Young Scholars[21425625] ; Key Research Program of Frontier Sciences CAS[QYZDY-SSW-JSC011] ; Department of Chemical and Biochemical Engineering, Technical University of Denmark |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics |
| WOS Subject | Chemistry, Multidisciplinary ; Green & Sustainable Science & Technology |
| Funding Organization | National Key R&D Program of China ; National Natural Science Fund for Distinguished Young Scholars ; Key Research Program of Frontier Sciences CAS ; Department of Chemical and Biochemical Engineering, Technical University of Denmark |
| WOS ID | WOS:000471798100021 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/29935 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Zhang, Xiangping |
| Affiliation | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing 100190, Peoples R China 2.Tech Univ Denmark, CERE, Dept Chem & Biochem Engn, DK-2800 Lyngby, Denmark 3.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Meng, Xianglei,Ju, Zhaoyang,Zhang, Suojiang,et al. Efficient transformation of CO2 to cyclic carbonates using bifunctional protic ionic liquids under mild conditions[J]. GREEN CHEMISTRY,2019,21(12):3456-3463. |
| APA | Meng, Xianglei.,Ju, Zhaoyang.,Zhang, Suojiang.,Liang, Xiaodong.,von Solms, Nicolas.,...&Zhang, Xiangping.(2019).Efficient transformation of CO2 to cyclic carbonates using bifunctional protic ionic liquids under mild conditions.GREEN CHEMISTRY,21(12),3456-3463. |
| MLA | Meng, Xianglei,et al."Efficient transformation of CO2 to cyclic carbonates using bifunctional protic ionic liquids under mild conditions".GREEN CHEMISTRY 21.12(2019):3456-3463. |
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