CO2 involved synthesis of quinazoline-2,4(1H,3H)-diones in water using melamine as a thermoregulated catalyst
文献类型:期刊论文
作者 | Zhao, Guo-Ying1; Mu, Ling-Ling1,2; Ullah, Latif1; Wang, Meng1; Li, Hong-Ping2; Guan, Xin-Xin2 |
刊名 | CANADIAN JOURNAL OF CHEMISTRY
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出版日期 | 2019-03-01 |
卷号 | 97期号:3页码:212-218 |
关键词 | quinazoline-2 carbon dioxide water thermoregulated catalyst cycloaddition 4(1H 3H)-diones |
ISSN号 | 0008-4042 |
DOI | 10.1139/cjc-2017-0705 |
英文摘要 | In this study, pharmaceutically relevant quinazoline-2,4(1H, 3H)-diones were synthesized eco-efficiently by cycloaddition of CO2 and 2-aminobenzonitrile in water, catalyzed by melamine as a thermoregulated catalyst. Quinazoline-2,4(1H, 3H)-dione was produced selectively with 92% yield at 120 degrees C, 4.2 MPa, and automatically separated from the hot catalytic aqueous solution, which was reused directly for several runs until its activity decreased in an obvious manner. Then, the catalyst melamine was recrystallized from the spent aqueous solution via simple cooling and reused for another several catalytic runs. The efficient valorization of CO2 and the straightforward stepwise recovery of the products and catalyst were important to save energy and minimize process waste for the practical industrial production. |
WOS关键词 | CARBON-DIOXIDE ; EFFICIENT SYNTHESIS ; ROOM-TEMPERATURE ; IONIC LIQUIDS ; CONVERSION ; FIXATION |
资助项目 | National Natural Science Foundation of China[51374193] ; National Natural Science Foundation of China[21676278] ; Instrument Developing Project of the Chinese Academy of Sciences[YZ201624] |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000459583500006 |
出版者 | CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS |
资助机构 | National Natural Science Foundation of China ; Instrument Developing Project of the Chinese Academy of Sciences |
源URL | [http://ir.ipe.ac.cn/handle/122111/28021] ![]() |
专题 | 中国科学院过程工程研究所 |
通讯作者 | Zhao, Guo-Ying; Guan, Xin-Xin |
作者单位 | 1.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing 100190, Peoples R China 2.Zhengzhou Univ, Coll Chem & Mol Engn, 100 Sci Rd, Zhengzhou 450001, Henan, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Guo-Ying,Mu, Ling-Ling,Ullah, Latif,et al. CO2 involved synthesis of quinazoline-2,4(1H,3H)-diones in water using melamine as a thermoregulated catalyst[J]. CANADIAN JOURNAL OF CHEMISTRY,2019,97(3):212-218. |
APA | Zhao, Guo-Ying,Mu, Ling-Ling,Ullah, Latif,Wang, Meng,Li, Hong-Ping,&Guan, Xin-Xin.(2019).CO2 involved synthesis of quinazoline-2,4(1H,3H)-diones in water using melamine as a thermoregulated catalyst.CANADIAN JOURNAL OF CHEMISTRY,97(3),212-218. |
MLA | Zhao, Guo-Ying,et al."CO2 involved synthesis of quinazoline-2,4(1H,3H)-diones in water using melamine as a thermoregulated catalyst".CANADIAN JOURNAL OF CHEMISTRY 97.3(2019):212-218. |
入库方式: OAI收割
来源:过程工程研究所
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