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题名: Photocatalytic coupling of amines to imidazoles using a Mo-ZnIn2S4 catalyst
作者: Wang, Min1;  Li, Lihua1;  Lu, Jianmin1;  Luo, Nengchao1, 2;  Zhang, Xiaochen1;  Wang, Feng1
刊名: GREEN CHEMISTRY
发表日期: 2017-11-07
DOI: 10.1039/c7gc01728f
卷: 19, 期:21, 页:5172-5177
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Substituted imidazoles are traditionally synthesized by co-condensation of multiple feedstocks. Herein, we report a new route for the synthesis of substituted imidazoles via photocyclization of readily available amines at room temperature. The reaction is achieved by the visible-light-induced C-C/C-N bond coupling and subsequent dehydrogenation reaction over Mo-ZnIn2S4 as a heterogeneous photocatalyst. A wide range of amines were converted into the corresponding tri-and tetra-substituted imidazoles with up to 96% total yields. The simplicity, high efficiency and mild condition merits of this new reaction will enable it to be useful in synthetic transformations.
关键词[WOS]: ONE-POT SYNTHESIS ;  C-H ARYLATION ;  VISIBLE-LIGHT PHOTOCATALYSIS ;  PHOTOREDOX CATALYSIS ;  ROOM-TEMPERATURE ;  BOND FORMATION ;  1,2,4,5-TETRASUBSTITUTED IMIDAZOLES ;  ALPHA-MNO2 CATALYST ;  ALKYL-HALIDES ;  METAL-FREE
语种: 英语
WOS记录号: WOS:000414147100018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/149761
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Wang, Min,Li, Lihua,Lu, Jianmin,et al. Photocatalytic coupling of amines to imidazoles using a Mo-ZnIn2S4 catalyst[J]. GREEN CHEMISTRY,2017,19(21):5172-5177.
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