|
1
|
Abbas SY. Addition of the tertiary radicals to electron-deficient 1,3-dienes using photoredox catalysis. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
|
2
|
Vincent É, Brioche J. Synthesis of Alkyl Fluorides by Silver‐Catalyzed Radical Decarboxylative Fluorination of Cesium Oxalates. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100344] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Émilie Vincent
- INSA Rouen UNIROUEN CNRS COBRA (UMR 6014) Normandie University 76000 Rouen France
| | - Julien Brioche
- INSA Rouen UNIROUEN CNRS COBRA (UMR 6014) Normandie University 76000 Rouen France
| |
Collapse
|
|
3
|
Liu ZY, Cook SP. Interrupting the Barton–McCombie Reaction: Aqueous Deoxygenative Trifluoromethylation of O-Alkyl Thiocarbonates. Org Lett 2021; 23:808-813. [DOI: 10.1021/acs.orglett.0c04039] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Zhi-Yun Liu
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405-7102, United States
| | - Silas P. Cook
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405-7102, United States
| |
Collapse
|
|
4
|
Dong J, Wang Z, Wang X, Song H, Liu Y, Wang Q. Metal-, Photocatalyst-, and Light-Free Minisci C–H Alkylation of N-Heteroarenes with Oxalates. J Org Chem 2019; 84:7532-7540. [DOI: 10.1021/acs.joc.9b00972] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Jianyang Dong
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Zhen Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Xiaochen Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Hongjian Song
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, People’s Republic of China
| |
Collapse
|
|
5
|
Pitre SP, Muuronen M, Fishman DA, Overman LE. Tertiary Alcohols as Radical Precursors for the Introduction of Tertiary Substituents into Heteroarenes. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00405] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Spencer P. Pitre
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - Mikko Muuronen
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - Dmitry A. Fishman
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - Larry E. Overman
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| |
Collapse
|
|
6
|
Han JB, Guo A, Tang XY. Alkylation of Allyl/Alkenyl Sulfones by Deoxygenation of Alkoxyl Radicals. Chemistry 2019; 25:2989-2994. [PMID: 30624002 DOI: 10.1002/chem.201806138] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/04/2019] [Indexed: 11/12/2022]
Abstract
A challenging deoxygenation of alkoxyl radicals from readily accessible alcohol derivatives was developed, affording facile synthesis of functionalized alkenes with good functional group tolerance under mild reaction conditions. Because alkoxyl radicals can easily undergo β-fragmentations or hydrogen abstractions, this new strategy for deoxygenation of alkoxyl radicals is highly valuable. Moreover, mechanistic studies revealed that the electron-neutral phosphine acts as the deoxygenation reagent.
Collapse
Affiliation(s)
- Jia-Bin Han
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Ao Guo
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, 430074, P. R. China
| | - Xiang-Ying Tang
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, 430074, P. R. China
| |
Collapse
|
|
7
|
Suga T, Shimazu S, Ukaji Y. Low-Valent Titanium-Mediated Radical Conjugate Addition Using Benzyl Alcohols as Benzyl Radical Sources. Org Lett 2018; 20:5389-5392. [DOI: 10.1021/acs.orglett.8b02305] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Takuya Suga
- Division of Material Chemistry, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa, Ishikawa 920-1192, Japan
| | - Shoma Shimazu
- Division of Material Chemistry, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa, Ishikawa 920-1192, Japan
| | - Yutaka Ukaji
- Division of Material Chemistry, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa, Ishikawa 920-1192, Japan
| |
Collapse
|
|
8
|
Fu J, Yuan J, Zhang Y, Xiao Y, Mao P, Diao X, Qu L. Copper-catalyzed oxidative coupling of quinoxalin-2(1H)-ones with alcohols: access to hydroxyalkylation of quinoxalin-2(1H)-ones. Org Chem Front 2018. [DOI: 10.1039/c8qo00979a] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
An efficient protocol for the synthesis of hydroxyl-containing quinoxalin-2(1H)-ones has been developed via the copper-catalyzed cross-coupling reaction of quinoxalin-2(1H)-ones with alcohols with moderate to good yields.
Collapse
Affiliation(s)
- 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
| | - 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
| | - Yue Zhang
- 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
| | - Xiaoqiong Diao
- 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
| |
Collapse
|
|
9
|
Nawrat CC, Jamison CR, Slutskyy Y, MacMillan DWC, Overman LE. Oxalates as Activating Groups for Alcohols in Visible Light Photoredox Catalysis: Formation of Quaternary Centers by Redox-Neutral Fragment Coupling. J Am Chem Soc 2015; 137:11270-11273. [PMID: 26322524 PMCID: PMC4632490 DOI: 10.1021/jacs.5b07678] [Citation(s) in RCA: 262] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Alkyl oxalates are new bench-stable alcohol-activating groups for radical generation under visible light photoredox conditions. Using these precursors, the first net redox-neutral coupling of tertiary and secondary alcohols with electron-deficient alkenes is achieved.
Collapse
Affiliation(s)
- Christopher C. Nawrat
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Christopher R. Jamison
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - Yuriy Slutskyy
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| | - David W. C. MacMillan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Larry E. Overman
- Department of Chemistry, University of California, Irvine, California 92697-2025, United States
| |
Collapse
|
|
10
|
Meng Y, Guo LN, Wang H, Duan XH. Metal-free oxidative hydroxyalkylarylation of activated alkenes by direct sp3 C–H functionalization of alcohols. Chem Commun (Camb) 2013; 49:7540-2. [DOI: 10.1039/c3cc44055a] [Citation(s) in RCA: 151] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
|
11
|
|
|
12
|
A novel and mild source of carbon-centered radicals by iodosobenzene diacetate (IBDA) and sodium azide from alcohols, ethers, aldehydes, amides and alkyl iodides. Tetrahedron Lett 1993. [DOI: 10.1016/s0040-4039(00)60456-2] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|