Remarkable synergistic effect between copper(I) and ionic liquids for promoting chemical fixation of CO2
文献类型:期刊论文
作者 | Zhao, Yuling1; Tian, Li1; Qiu, Jikuan1; Li, Zhiyong1; Wang, Huiyong1; Cui, Guokai1; Zhang, Suojiang2; Wang, Jianji1 |
刊名 | JOURNAL OF CO2 UTILIZATION |
出版日期 | 2017-12-01 |
卷号 | 22期号:DEC页码:374-381 |
ISSN号 | 2212-9820 |
关键词 | Co2 Conversion Copper(i) Ionic Liquids Propargylic Alcohols Dft Calculations Atmospheric Pressure |
DOI | 10.1016/j.jcou.2017.10.017 |
文献子类 | Article |
英文摘要 | Recently, efficient chemical conversion of CO2 into high value chemicals at room temperature and atmospheric pressure without using noble metal catalysts remains a great challenge. In this work, we find that the carboxylative cyclization of propargylic alcohols with CO2 can proceed at 60 degrees C and ambient pressure by using a combination of CuI and an ionic liquid (IL) 1,8-diazabicyclo-[5.4.0]-7-undecenium trifluoroethanol ([DBUH] [TFE]) as catalyst. By simple extraction after the reactions, a series of desired products have been obtained in good to excellent yields with this highly efficient catalyst system. Spectroscopic investigations and DFT calculations demonstrate that such a high efficiency originates from remarkable synergistic catalysis between Cu(I) and the IL on substrates. In addition, it is worth noting that this catalyst system also works well for the carboxylative cyclization of propargylic amines even at ambient temperature and pressure, with the highest turnover number among the reported base metals catalytic systems. |
WOS关键词 | ALKYLIDENE CYCLIC CARBONATES ; RAY CRYSTAL-STRUCTURE ; PROPARGYLIC ALCOHOLS ; CARBOXYLATIVE CYCLIZATION ; ATMOSPHERIC-PRESSURE ; EFFICIENT CATALYSTS ; AMBIENT CONDITIONS ; DIOXIDE INCORPORATION ; MILD CONDITIONS ; AMINES |
WOS研究方向 | Chemistry ; Engineering |
语种 | 英语 |
WOS记录号 | WOS:000416530300038 |
资助机构 | National Natural Science Foundation of China(21403060 ; National Key Research and Development Program of China(2017YFA0403101) ; Program for Innovative Research Team in Science and Technology in University of Henan Province(16IRTSTHN002) ; 111 Project(D17007) ; High Performance Computing Center of Henan Normal University ; 21673068 ; 21773058) |
源URL | [http://ir.ipe.ac.cn/handle/122111/23433] |
专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
作者单位 | 1.Henan Normal Univ, Key Lab Green Chem Media & React, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Minist Educ,Sch Chem & Chem Engn, Xinxiang, Henan, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Yuling,Tian, Li,Qiu, Jikuan,et al. Remarkable synergistic effect between copper(I) and ionic liquids for promoting chemical fixation of CO2[J]. JOURNAL OF CO2 UTILIZATION,2017,22(DEC):374-381. |
APA | Zhao, Yuling.,Tian, Li.,Qiu, Jikuan.,Li, Zhiyong.,Wang, Huiyong.,...&Wang, Jianji.(2017).Remarkable synergistic effect between copper(I) and ionic liquids for promoting chemical fixation of CO2.JOURNAL OF CO2 UTILIZATION,22(DEC),374-381. |
MLA | Zhao, Yuling,et al."Remarkable synergistic effect between copper(I) and ionic liquids for promoting chemical fixation of CO2".JOURNAL OF CO2 UTILIZATION 22.DEC(2017):374-381. |
入库方式: OAI收割
来源:过程工程研究所
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