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51
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Wang L, Zhang Y, Li F, Hao X, Zhang HY, Zhao J. Direct C−H Trifluoromethylation of Quinoxalin-2(1H
)-ones under Transition-Metal-Free Conditions. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800863] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Liping Wang
- School of Chemical Engineering and Technology; Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Yuecheng Zhang
- School of Chemical Engineering and Technology; Hebei University of Technology; Tianjin 300130 People's Republic of China
- National-Local Joint Engineering Laboratory for Energy Conservation of Chemical Process Integration and Resources Utilization; Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Fanfan Li
- School of Chemical Engineering and Technology; Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Xinyu Hao
- School of Chemical Engineering and Technology; Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Hong-Yu Zhang
- School of Chemical Engineering and Technology; Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Jiquan Zhao
- School of Chemical Engineering and Technology; Hebei University of Technology; Tianjin 300130 People's Republic of China
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52
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Liu S, Huang Y, Qing FL, Xu XH. Transition-Metal-Free Decarboxylation of 3,3,3-Trifluoro-2,2-dimethylpropanoic Acid for the Preparation of C(CF3)Me2-Containing Heteroarenes. Org Lett 2018; 20:5497-5501. [DOI: 10.1021/acs.orglett.8b02451] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shuai Liu
- Key Laboratory of Science and Technology of Eco-Textiles, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China
| | - Yangen Huang
- Key Laboratory of Science and Technology of Eco-Textiles, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China
| | - Feng-Ling Qing
- Key Laboratory of Science and Technology of Eco-Textiles, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Xiu-Hua Xu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
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53
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Jung HI, Lee JH, Kim DY. Photocatalyst-free Photoredox Arylation of Quinoxalin-2(1H
)-Ones with Aryldiazo Sulfones. B KOREAN CHEM SOC 2018. [DOI: 10.1002/bkcs.11530] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hye Im Jung
- Department of Chemistry; Soonchunhyang University; Asan 31538 Korea
| | - Ju Hui Lee
- Department of Chemistry; Soonchunhyang University; Asan 31538 Korea
| | - Dae Young Kim
- Department of Chemistry; Soonchunhyang University; Asan 31538 Korea
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54
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55
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Kwon SJ, Jung HI, Kim DY. Visible Light Photoredox‐Catalyzed Arylation of Quinoxalin‐2(1
H
)‐ones with Aryldiazonium Salts. ChemistrySelect 2018. [DOI: 10.1002/slct.201801431] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Su Jin Kwon
- Department of ChemistrySoonchunhyang University Asan 31538, Chungnam 1
| | - Hye Im Jung
- Department of ChemistrySoonchunhyang University Asan 31538, Chungnam 1
| | - Dae Young Kim
- Department of ChemistrySoonchunhyang University Asan 31538, Chungnam 1
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56
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Yuan J, Fu J, Yin J, Dong Z, Xiao Y, Mao P, Qu L. Transition-metal-free direct C-3 alkylation of quinoxalin-2(1H)-ones with ethers. Org Chem Front 2018. [DOI: 10.1039/c8qo00731d] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An efficient protocol for the synthesis of 3-alkyl quinoxalin-2(1H)-ones has been developed via the transition-metal-free cross-coupling reaction of quinoxalin-2(1H)-ones with ethers with moderate to good yields under relatively mild conditions.
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Affiliation(s)
- Jinwei Yuan
- School of Chemistry & Chemical Engineering
- Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Junhao Fu
- School of Chemistry & Chemical Engineering
- Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Jihong Yin
- School of Chemistry & Chemical Engineering
- Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Zhenhua Dong
- School of Chemistry & Chemical Engineering
- Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Yongmei Xiao
- School of Chemistry & Chemical Engineering
- Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Pu Mao
- School of Chemistry & Chemical Engineering
- Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
| | - Lingbo Qu
- School of Chemistry & Chemical Engineering
- Henan University of Technology; Academician Workstation for Natural Medicinal Chemistry of Henan Province
- Zhengzhou 450001
- P. R. China
- College of Chemistry and Molecular Engineering
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