1
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yao Z, Yang J, Luo ZL, Ye J, Han J, zhang X, Xu L, Wang P, Shi Q. Visible‐Light Photoredox‐Catalyzed Tandem One‐Pot Construction of C4‐Difluoroalkylated Phthalazin‐1(2H)‐ones. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- zhen yao
- Renmin University of China CHINA
| | | | | | | | | | | | - Lijin Xu
- Renmin University of China CHINA
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2
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Liu J, Du C, Hao H. Crystal structure of 4-(2,2-difluoroethyl)-2,4-dimethyl-6-(trifluoromethyl)isoquinoline-1,3(2 H,4 H)-dione, C 14H 12F 5NO 2. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2021-0179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C14H12F5NO2, monoclinic, P21/c (no. 14), a = 11.8292(10) Å, b = 11.0987(8) Å, c = 11.6480(10) Å, β = 115.282(11)°, V = 1382.8(2) Å3, Z = 4, R
gt
(F) = 0.0913, wR
ref
(F
2) = 0.1609, T = 293(2) K.
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Affiliation(s)
- Jianlian Liu
- School of Chemical Engineering , Northwest University , 710069, Xi’an , Shaanxi , People’s Republic of China
- School of Biological and Chemical Engineering, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
| | - Chaojun Du
- School of Biological and Chemical Engineering, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
| | - Hong Hao
- School of Chemical Engineering , Northwest University , 710069, Xi’an , Shaanxi , People’s Republic of China
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3
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Li H, Han X, Cao B. Crystal structure of 4-(2,2-difluoroethyl)-2,4,6-trimethylisoquinoline-1,3(2 H,4 H)-dione, C 14H 15F 2NO 2. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2020-0635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Abstract
C14H15F2NO2, monoclinic, P21/c (no. 14), a = 11.5474(10) Å, b = 11.0737(7) Å, c = 11.4311(10) Å, β = 114.979(11)°, V = 1325.0(2) Å3, Z = 4, R
gt
(F) = 0.0738, wR
ref
(F
2) = 0.2034, T = 293(2) K.
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Affiliation(s)
- Huixing Li
- Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
- School of Biological and Chemical Engineering, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
| | - Xinlong Han
- Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
- School of Biological and Chemical Engineering, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
| | - Bin Cao
- Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
- School of Biological and Chemical Engineering, Nanyang Institute of Technology , 473004 , Nanyang , Henan , People’s Republic of China
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4
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Zhu Y, Hui L, Zhang S. A Palladium(0)‐Catalyzed C4 Site‐Selective C−H Difluoroalkylation of Isoquinolin‐1(
2H
)‐Ones. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001614] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- You‐Quan Zhu
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071
| | - Li‐Wen Hui
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071
| | - Shi‐Bo Zhang
- State Key Laboratory of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071
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5
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Kakuchi R, Fukasawa K, Kikuchi M, Narumi A, Kawaguchi S, Li Y, Kim H, Amii H. Computer-Aided Design of Postpolymerization Modification Reaction Based on Aminolysis of α,α-Difluoroacetate Esters. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02078] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ryohei Kakuchi
- Division of Molecular Science, Faculty of Science and Technology, Gunma University, 1-5-1 Tenjin, Kiryu, Gunma 376-8515, Japan
| | - Kota Fukasawa
- Division of Molecular Science, Faculty of Science and Technology, Gunma University, 1-5-1 Tenjin, Kiryu, Gunma 376-8515, Japan
| | - Moriya Kikuchi
- Faculty of Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Atsushi Narumi
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Seigou Kawaguchi
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Yao Li
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Hyung Kim
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Hideki Amii
- Division of Molecular Science, Faculty of Science and Technology, Gunma University, 1-5-1 Tenjin, Kiryu, Gunma 376-8515, Japan
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6
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Dong DQ, Yang H, Shi JL, Si WJ, Wang ZL, Xu XM. Promising reagents for difluoroalkylation. Org Chem Front 2020. [DOI: 10.1039/d0qo00567c] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review describes recent advances in difluoroalkylation reactions using different substrates.
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Affiliation(s)
- Dao-Qing Dong
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Huan Yang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Jun-Lian Shi
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Wen-Jia Si
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Zu-Li Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Xin-Ming Xu
- College of Chemistry and Chemical Engineering
- Yantai University
- Yantai 264005
- China
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7
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Barata-Vallejo S, Postigo A. Photocatalytic Difluoromethylation Reactions of Aromatic Compounds and Aliphatic Multiple C-C Bonds. Molecules 2019; 24:E4483. [PMID: 31817797 PMCID: PMC6943576 DOI: 10.3390/molecules24244483] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/01/2019] [Accepted: 12/05/2019] [Indexed: 02/05/2023] Open
Abstract
Among the realm of visible light photocatalytic transformations, late-stage difluoromethylation reactions (introduction of difluoromethyl groups in the last stages of synthetic protocols) have played relevant roles as the CF2X group substitutions exert positive impacts on the physical properties of organic compounds including solubility, metabolic stability, and lipophilicity, which are tenets of considerable importance in pharmaceutical, agrochemical, and materials science. Visible-light-photocatalyzed difluoromethylation reactions are shown to be accomplished on (hetero)aromatic and carbon-carbon unsaturated aliphatic substrates under mild and environmentally benign conditions.
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Affiliation(s)
| | - Al Postigo
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Química Orgánica, Junín 954, Buenos Aires CP1113, Argentina;
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