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Chen T, Guo Y, Xu Y. Efficient catalytic conversion of CO 2 to quinazoline-2,4(1 H,3 H)-diones by a dual-site anion-functionalized ionic liquid: reconsidering the mechanism. Chem Commun (Camb) 2023; 59:12282-12285. [PMID: 37751272 DOI: 10.1039/d3cc03956k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
In order to elucidate the reaction mechanism of ionic liquid-catalyzed CO2 with 2-aminobenzonitrile, [P4442]2[Hy] with two N- sites is designed for the efficient preparation of quinazoline-2,4(1H,3H)-diones. The results show that [Hy]2- can activate 2-aminobenzonitrile by hydrogen bonding with -NH2 in addition to activating CO2, and the key intermediate is revealed.
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Affiliation(s)
- Tingting Chen
- Department of Chemistry, Shaoxing University, Shaoxing, Zhejiang Province, 312000, China.
| | - Yujun Guo
- Department of Chemistry, Shaoxing University, Shaoxing, Zhejiang Province, 312000, China.
| | - Yingjie Xu
- Department of Chemistry, Shaoxing University, Shaoxing, Zhejiang Province, 312000, China.
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Zhang R, Hu D, Zhou Y, Ge C, Liu H, Fan W, Li L, Chen B, Cheng Y, Chen Y, Zhang W, Cui G, Lu H. Tuning Ionic Liquid-Based Catalysts for CO 2 Conversion into Quinazoline-2,4(1 H,3 H)-diones. Molecules 2023; 28:1024. [PMID: 36770691 PMCID: PMC9919610 DOI: 10.3390/molecules28031024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 12/26/2022] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
Carbon capture and storage (CCS) and carbon capture and utilization (CCU) are two kinds of strategies to reduce the CO2 concentration in the atmosphere, which is emitted from the burning of fossil fuels and leads to the greenhouse effect. With the unique properties of ionic liquids (ILs), such as low vapor pressures, tunable structures, high solubilities, and high thermal and chemical stabilities, they could be used as solvents and catalysts for CO2 capture and conversion into value-added chemicals. In this critical review, we mainly focus our attention on the tuning IL-based catalysts for CO2 conversion into quinazoline-2,4(1H,3H)-diones from o-aminobenzonitriles during this decade (2012~2022). Due to the importance of basicity and nucleophilicity of catalysts, kinds of ILs with basic anions such as [OH], carboxylates, aprotic heterocyclic anions, etc., for conversion CO2 and o-aminobenzonitriles into quinazoline-2,4(1H,3H)-diones via different catalytic mechanisms, including amino preferential activation, CO2 preferential activation, and simultaneous amino and CO2 activation, are investigated systematically. Finally, future directions and prospects for CO2 conversion by IL-based catalysts are outlined. This review is benefit for academic researchers to obtain an overall understanding of the synthesis of quinazoline-2,4(1H,3H)-diones from CO2 and o-aminobenzonitriles by IL-based catalysts. This work will also open a door to develop novel IL-based catalysts for the conversion of other acid gases such as SO2 and H2S.
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Affiliation(s)
- Ruina Zhang
- Innovation Team of Air Pollution Control, Institute of Catalytic Reaction Engineering, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Daqing Hu
- Zhejiang Tiandi Environmental Protection Technology Co., Ltd., Hangzhou 310012, China
| | - Ying Zhou
- Innovation Team of Air Pollution Control, Institute of Catalytic Reaction Engineering, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Chunliang Ge
- Zhejiang Tiandi Environmental Protection Technology Co., Ltd., Hangzhou 310012, China
| | - Huayan Liu
- Innovation Team of Air Pollution Control, Institute of Catalytic Reaction Engineering, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wenyang Fan
- Zhejiang Tiandi Environmental Protection Technology Co., Ltd., Hangzhou 310012, China
| | - Lai Li
- Innovation Team of Air Pollution Control, Institute of Catalytic Reaction Engineering, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Biao Chen
- Zhejiang Tiandi Environmental Protection Technology Co., Ltd., Hangzhou 310012, China
| | - Yepin Cheng
- Innovation Team of Air Pollution Control, Institute of Catalytic Reaction Engineering, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yaoji Chen
- Zhejiang Tiandi Environmental Protection Technology Co., Ltd., Hangzhou 310012, China
| | - Wei Zhang
- Zhejiang Tiandi Environmental Protection Technology Co., Ltd., Hangzhou 310012, China
| | - Guokai Cui
- Innovation Team of Air Pollution Control, Institute of Catalytic Reaction Engineering, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hanfeng Lu
- Innovation Team of Air Pollution Control, Institute of Catalytic Reaction Engineering, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
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Yang L, Huang Y, Yu W, Fan L, Wang T, Fu J. Copper-Catalyzed Oxidative Coupling of Quinazoline-3-Oxides: Synthesis of O-Quinazolinic Carbamates. J Org Chem 2022; 87:5136-5148. [DOI: 10.1021/acs.joc.1c03098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lingyun Yang
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
| | - Yangfei Huang
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
| | - Weijie Yu
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
| | - Lijia Fan
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
| | - Tao Wang
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
| | - Junkai Fu
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P.R. China
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
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