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Cen K, Liu Y, Yu J, Zeng Z, Hou Q, He G, Ouyang M, Wang Q, Wang D, Zhao F, Cai J. Electrocatalytic Cascade Selenylation/Cyclization/Deamination of 2-Hydroxyaryl Enaminones: Synthesis of 3-Selenylated Chromones under Mild Conditions. J Org Chem 2024; 89:8632-8640. [PMID: 38843514 DOI: 10.1021/acs.joc.4c00567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Herein, we disclosed a highly efficient pathway toward 3-selenylated chromone derivatives via electrocatalytic cascade selenylation/cyclization/deamination of 2-hydroxyaryl enaminones with diselenides. This method showed mild conditions, easy operation, wide substrate scope, and good functional group tolerance. Furthermore, this electrosynthesis strategy was amendable to scale-up the reaction. Additionally, the preliminary experiments revealed that this reaction probably proceeded via a cation pathway instead of a radical pathway.
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Affiliation(s)
- Kaili Cen
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
| | - Yuan Liu
- Chuanshan College University of South China, Hengyang, Hunan 421001, China
| | - Junhong Yu
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
| | - Zhouting Zeng
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
| | - Qian Hou
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
| | - Guojun He
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
| | - Mixia Ouyang
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
| | - Qiaolin Wang
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
| | - Dahan Wang
- Department of Food and Chemical Engineering, Shaoyang University, Shaoyang, Hunan 422100, China
| | - Feng Zhao
- Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, Hunan 418000, China
| | - Jinhui Cai
- College of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, China
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Qu J, Zhang Y, Lu D, Wang X. Solubility parameter and solution thermodynamic properties of Form I Trimebutine maleate in six mono-solvents and three binary mixed solvents at different temperatures. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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