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Uchikura T, Hara Y, Tsubono K, Akiyama T. Visible-Light-Driven C-S Bond Formation Based on Electron Donor-Acceptor Excitation and Hydrogen Atom Transfer Combined System. ACS ORGANIC & INORGANIC AU 2021; 1:23-28. [PMID: 36855634 PMCID: PMC9954416 DOI: 10.1021/acsorginorgau.1c00007] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Developed herein is a visible-light-driven synthesis of sulfides by an electron donor-acceptor/single electron transfer and hydrogen atom transfer combined system without transition metals and strong oxidants. This reaction proceeds through the excitation of an electron donor-acceptor complex between a thiolate and an aryl halide, followed by the hydrogen atom transfer from an alkane to the generated aryl radical.
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Wang M, Zhang L, Si W, Song R, Li M, Lv J. Neighboring Thioether Participation in Bioinspired Radical Oxidative C(sp 3)-H α-Oxyamination of Pyruvate Derivatives. Org Lett 2020; 22:8941-8946. [PMID: 33166144 DOI: 10.1021/acs.orglett.0c03320] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A bioinspired radical oxidative α-oxyamination of pyruvate with an oxoammonium salt through multiple-site concerted proton-electron transfer process has been developed, which was facilitated by anchoring the mercapoto chains as a "hopping" site at the γ-position of α-keto esters.
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Affiliation(s)
- Man Wang
- Key Laboratory of Optic-electric Sensing and Analytic Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Long Zhang
- Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing 100084, China.,School of Chemistry and Environmental Engineering, Sichuan University of Science & Engineering, Zigong, Sichuan 643000, China
| | - Wen Si
- Key Laboratory of Optic-electric Sensing and Analytic Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Ran Song
- Key Laboratory of Optic-electric Sensing and Analytic Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Ming Li
- Key Laboratory of Optic-electric Sensing and Analytic Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Jian Lv
- Key Laboratory of Optic-electric Sensing and Analytic Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science & Technology, Qingdao 266042, China
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Sulfur Radicals and Their Application. Top Curr Chem (Cham) 2018; 376:22. [DOI: 10.1007/s41061-018-0197-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 04/11/2018] [Indexed: 12/11/2022]
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Quiñones-Ruiz T, Rosario-Alomar MF, Ruiz-Esteves K, Shanmugasundaram M, Grigoryants V, Scholes C, López-Garriga J, Lednev IK. Purple Fibrils: A New Type of Protein Chromophore. J Am Chem Soc 2017; 139:9755-9758. [DOI: 10.1021/jacs.7b03056] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Tatiana Quiñones-Ruiz
- Department
of Chemistry, University at Albany, SUNY, Albany, New York 12222, United States
| | | | - Karina Ruiz-Esteves
- Department
of Chemistry, University of Puerto Rico at Mayaguez, Mayaguez, Puerto Rico 00693, United States
| | | | - Vladimir Grigoryants
- Department
of Chemistry, University at Albany, SUNY, Albany, New York 12222, United States
| | - Charles Scholes
- Department
of Chemistry, University at Albany, SUNY, Albany, New York 12222, United States
| | - Juan López-Garriga
- Department
of Chemistry, University of Puerto Rico at Mayaguez, Mayaguez, Puerto Rico 00693, United States
| | - Igor K. Lednev
- Department
of Chemistry, University at Albany, SUNY, Albany, New York 12222, United States
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