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Zhao Y, Li L, Zang J, Young DJ, Ren ZG, Li HY, Yu L, Bian GQ, Li HX. Modulating β-Keto-enamine-Based Covalent Organic Frameworks for Photocatalytic Atom-Transfer Radical Addition Reaction. Chemistry 2024; 30:e202400377. [PMID: 38403857 DOI: 10.1002/chem.202400377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 02/27/2024]
Abstract
The atom-transfer radical addition (ATRA) reaction simultaneously forges carbon-carbon and carbon-halogen bonds. However, frequently-used photosensitizers such as precious transition metal complexes, or organic dyes have limitations in terms of their potential toxicity and recyclability. Three β-ketoenamine-linked covalent organic frameworks (COFs) from 1,3,5-triformylphloroglucinol and 1,4-phenylenediamines with variable transient photocurrent and photocatalytic activity have been prepared. A COF bearing electron-deficient Cl atoms displayed the highest photocatalytic activity toward the ATRA reaction of polyhalogenated alkanes to give halogenated olefins under visible light at room temperature. This heterogeneous photocatalyst exhibited good functional group tolerance and could be recycled without significant loss of activity.
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Affiliation(s)
- Yuting Zhao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Lei Li
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Jiyuan Zang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - David J Young
- Glasgow College, UESTC, University of Electronic Science and Technology of China, Chengdu, 611731, P. R. China
| | - Zhi-Gang Ren
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Hai-Yan Li
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Lei Yu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Guo-Qing Bian
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Hong-Xi Li
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
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2
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Deng J, Gu J, Lv K, Du X, Ye X, He C, Li H, Yao Q. A Non-Bonding Interaction-Based Fluorescent Probe for Detection of Halogenated Carbonyl Compounds. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 312:124018. [PMID: 38387410 DOI: 10.1016/j.saa.2024.124018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/24/2024]
Abstract
The fluorescent detection of neutral and volatile carbonyl halogenated compounds had not been studied before. We describe here a simple and sensitive turn-on rhodamin fluorescent probe for the selective detection of fluorinated/brominated/chlorinated/iodinated carbonyl compounds. A wide range of linear or cyclic volatile organic halides was detected with a limit of detection as low as 45.6 nM within 1 min. Mechanistic experiments and DFT calculations indicate the reversible formation of a 1:1 complex of sensor and analyst through non-bonding interaction.
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Affiliation(s)
- Jinfei Deng
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China
| | - Jianyu Gu
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China
| | - Kaizhuo Lv
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China
| | - Xiaowei Du
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China
| | - Xiushen Ye
- Qinghai Provincial Key Laboratory of Resources and Chemistry of Salt Lakes, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, Qinghai, 810008, China
| | - Chunyang He
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China
| | - Hongyu Li
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China
| | - Qiuli Yao
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Department of Pharmacy, Zunyi Medical University, 6 Xuefu Road West, Zunyi, 563000, China; Qinghai Provincial Key Laboratory of Resources and Chemistry of Salt Lakes, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, Qinghai, 810008, China.
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Chieffo C, Altamura E, Pilet G, Mebarek S, Strazewski P, Fiore M. Microwave-Assisted Syntheses of Rhodamine, Rhodol, and Fluorescein Derivatives. Chempluschem 2023; 88:e202300189. [PMID: 37442786 DOI: 10.1002/cplu.202300189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/14/2023] [Indexed: 07/15/2023]
Abstract
A series of rhodol-; fluorescein- and rhodamines-based spirolactam compounds, bearing electron donor amines have been prepared. For this purpose we have redesigned the synthesis of the rhodol scaffold using 2-(2,4-dihydroxybenzoyl)benzoic acid obtaining one example rhodol methyl ester in good yields (25-30 %) Thus, one set of non-cytotoxic rhodamine-based compounds has been prepared using thermal and microwave assisted synthesis (40-78 %) and tested as high affinity ATP chemo-sensors.
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Affiliation(s)
- Carolina Chieffo
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires (ICBMS, UMR 5246), Université Claude Bernard Lyon 1, 1 Rue Victor Grignard, 69100, Villeurbanne, France
- Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005, Paris, France
| | - Emiliano Altamura
- Chemistry Department, University of Bari "Aldo Moro", Via Orabona 4, 70121, Bari, Italy
| | - Guillaume Pilet
- Laboratoire des Multimatériaux et Interfaces (LMI, UMR 5615), Université Claude Bernard Lyon 1, 6 Rue Victor Grignard, 69100, Villeurbanne, France
| | - Saida Mebarek
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires (ICBMS, UMR 5246), Université Claude Bernard Lyon 1, 1 Rue Victor Grignard, 69100, Villeurbanne, France
| | - Peter Strazewski
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires (ICBMS, UMR 5246), Université Claude Bernard Lyon 1, 1 Rue Victor Grignard, 69100, Villeurbanne, France
| | - Michele Fiore
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires (ICBMS, UMR 5246), Université Claude Bernard Lyon 1, 1 Rue Victor Grignard, 69100, Villeurbanne, France
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4
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He J, Yan B, Meng J, Ran M, Zhou Y, Deng J, Li C, Yao Q. Study of Rhodamine‐Based Fluorescent Probes for Organic Radical Intermediates. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jiaxin He
- Department of Pharmacy Zunyi Medical University 6 Xuefu Road West Zunyi 563000 China
| | - Boyu Yan
- Department of Pharmacy Zunyi Medical University 6 Xuefu Road West Zunyi 563000 China
| | - Jiangtao Meng
- Department of Pharmacy Zunyi Medical University 6 Xuefu Road West Zunyi 563000 China
| | - Maogang Ran
- Department of Pharmacy Zunyi Medical University 6 Xuefu Road West Zunyi 563000 China
| | - Yutong Zhou
- Department of Pharmacy Zunyi Medical University 6 Xuefu Road West Zunyi 563000 China
| | - Jinfei Deng
- Department of Pharmacy Zunyi Medical University 6 Xuefu Road West Zunyi 563000 China
| | - Chao‐Jun Li
- Department of Chemistry McGill University 801 Sherbrooke Street West Montreal Quebec H3A 0B8 Canada
| | - Qiuli Yao
- Department of Pharmacy Zunyi Medical University 6 Xuefu Road West Zunyi 563000 China
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources Qinghai Institute of Salt Lakes Chinese Academy of Sciences Xining Qinghai 810008 China
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Pan YL, Xu HF, Hu XY, Li GJ, Chen JZ. Copper(II)-catalysed direct C3-H esterification of indoles assisted by an N, N-bidentate auxiliary moiety. Org Biomol Chem 2021; 19:3911-3924. [PMID: 33949415 DOI: 10.1039/d0ob02301a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The regioselective direct C3-esterification of indoles with OXA is developed in an efficient reaction with carboxylic acids using the catalyst CuBr2 and oxidants Ag2CO3 and K2S2O8. The simple experimental procedure is proved to be broadly applicable to a range of substrates, including aromatic and aliphatic acids, and the corresponding products were obtained in good yields up to 87%. At the same time, it provides a valuable approach to produce C3-benzyl derivatives of indoles through reaction with benzyl carboxylic acid under the same reaction conditions.
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Affiliation(s)
- You-Lu Pan
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Rd., Hangzhou, Zhejiang 310058, China.
| | - Hai-Feng Xu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Rd., Hangzhou, Zhejiang 310058, China.
| | - Xu-Yang Hu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Rd., Hangzhou, Zhejiang 310058, China.
| | - Gang-Jian Li
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Rd., Hangzhou, Zhejiang 310058, China.
| | - Jian-Zhong Chen
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Rd., Hangzhou, Zhejiang 310058, China.
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6
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The Photoinduced Metal-Free Hydrotrifluoromethylation of Vinyl Phosphonates or Phosphine Oxides. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901366] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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7
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Zhang C, Xie H, Zhan T, Zhang J, Chen B, Qian Z, Zhang G, Zhang W, Zhou J. A new mitochondrion targetable fluorescent probe for carbon monoxide-specific detection and live cell imaging. Chem Commun (Camb) 2019; 55:9444-9447. [PMID: 31287465 DOI: 10.1039/c9cc03909k] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A new mitochondrion targetable molecular probe for carbon monoxide (CO)-specific detection based on palladium-free mediated opening of spirolactam was designed. The turn-on red fluorescence caused by CO enables a safe and powerful method for unravelling the function of CO in biological systems to be established.
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Affiliation(s)
- Chenxia Zhang
- College of Pharmacy, College of Nursing, Shandong Engineering Research Center for Smart Materials and Regenerative Medicine, Weifang Medical University, Weifang 261053, China.
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Wang Z, Shi J, Wang D, Pu Y, Wang JX, Chen JF. Metal-free catalytic oxidation of benzylic alcohols for benzaldehyde. REACT CHEM ENG 2019. [DOI: 10.1039/c8re00265g] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Metal-free catalytic oxidation of benzylic alcohols for benzaldehyde and process intensification by using a rotating packed bed reactor were demonstrated.
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Affiliation(s)
- Zhiyong Wang
- State Key Laboratory of Organic-Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology
| | - Jie Shi
- State Key Laboratory of Organic-Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology
| | - Dan Wang
- State Key Laboratory of Organic-Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology
| | - Yuan Pu
- State Key Laboratory of Organic-Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology
| | - Jie-Xin Wang
- State Key Laboratory of Organic-Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology
| | - Jian-Feng Chen
- State Key Laboratory of Organic-Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology
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Li B, Duan B, Li J, Zhang M, Yuan Y, Ding Y, Hu A. An acyclic enediyne anticancer compound attributed to a Bergman cyclization at physiological temperature. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.08.042] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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