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Sun S, Cao L, Wu J, Sun B, El-Newehy M, Moydeen Abdulhameed M, Mo X, Yang X, Zheng H. A novel antibiotic: the antimicrobial effects of CFBSA and its application on electronspun wound dressing. Biomed Mater 2024; 19:055010. [PMID: 38917818 DOI: 10.1088/1748-605x/ad5ba4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 06/25/2024] [Indexed: 06/27/2024]
Abstract
N-chloro-N-fluorobenzenesulfonylamide (CFBSA), was a novel chlorinating reagent, which exhibits potential antibacterial activities. In this study, CFBSA was confirmed as a wide-broad antimicrobial and bactericidal drug against different gram-negative bacteria, gram-positive bacteria and fungi, while it was found to have low cytotoxicity for eukaryotic cells. In addition, microorganism morphology assay and oxidative stress test was used to determine the antimicrobial mechanisms of CFBSA. According to the results, CFBSA probably had a target on cell membrane and killed microorganism by disrupting its cell membrane. Then, CFBSA was first combined with poly(L-lactide-co-caprolactone) (PLCL)/SF via electrospinning and applied in wound dressings. The characterization of different PLCL/SF of CFBSA-loaded nanofibrous mats was investigated by SEM, water contact angle, Fourier transform infrared spectroscopy, cell compatibility and antimicrobial test. CFBSA-loaded PLCL/SF nanofibrous mats showed excellent antimicrobial activities. In order to balance of the biocompatibility and antibacterial efficiency, SP-2.5 was selected as the ideal loading concentration for further application of CFBSA-loaded PLCL/SF. In conclusion, the electrospun CFBSA-loaded PLCL/SF nanofibrous mat with its broad-spectrum antimicrobial and bactericidal activity and good biocompatibility showed enormous potential for wound dressing.
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Affiliation(s)
- Shu Sun
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, People's Republic of China
| | - Lei Cao
- Orthopaedic Traumatology, Trauma Center, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 201620, People's Republic of China
| | - Jinglei Wu
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, People's Republic of China
| | - Binbin Sun
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, People's Republic of China
| | - Mohamed El-Newehy
- Department of Chemistry, College of Science, King Saud University, PO Box 2455 Riyadh 11451, Saudi Arabia
| | - Meera Moydeen Abdulhameed
- Department of Chemistry, College of Science, King Saud University, PO Box 2455 Riyadh 11451, Saudi Arabia
| | - Xiumei Mo
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, People's Republic of China
| | - Xianjin Yang
- Key Lab for Advanced Material & Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200231, People's Republic of China
| | - Hao Zheng
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, People's Republic of China
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Chowdhury S, Pandey S, Gupta A, Kumar A. Metal-free electrochemical regioselective aromatic C–H bromination of N,N-disubstituted anilines using propargyl bromide as the unprecedented bromine source. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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3
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Lin Y, Jin J, Wang C, Wan JP, Liu Y. Electrochemical C-H Halogenations of Enaminones and Electron-Rich Arenes with Sodium Halide (NaX) as Halogen Source for the Synthesis of 3-Halochromones and Haloarenes. J Org Chem 2021; 86:12378-12385. [PMID: 34392684 DOI: 10.1021/acs.joc.1c01347] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Without employing an external oxidant, the simple synthesis of 3-halochromones and various halogenated electron-rich arenes has been realized with electrode oxidation by employing the simplest sodium halide (NaX, X = Cl, Br, I) as halogen source. This electrochemical method is advantageous for the simple and mild room temperature operation, environmental friendliness as well as broad substrate scope in both C-H bond donor and halogen source components.
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Affiliation(s)
- Yan Lin
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang330022, People's Republic of China
| | - Jun Jin
- BioDuro-Sundia, 233 North FuTe Road, Shanghai200131, People's Republic of China
| | - Chaoli Wang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang330022, People's Republic of China
| | - Jie-Ping Wan
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang330022, People's Republic of China
| | - Yunyun Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang330022, People's Republic of China
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4
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Lv S, Yan X, Li C, Zhou S, Shoberu A, Zou J. Copper‐Catalyzed
sp
3
‐Carbon Radical/Halogen Radical Cross Coupling: Selective Halogenation of 1,3‐Dicarbonyl Compounds. ChemistrySelect 2020. [DOI: 10.1002/slct.202000947] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Shuai‐Shuai Lv
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Material Sciences Soochow University Suzhou, Jiangsu 215123 China
| | - Xu‐Ping Yan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Material Sciences Soochow University Suzhou, Jiangsu 215123 China
| | - Cheng‐Kun Li
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Material Sciences Soochow University Suzhou, Jiangsu 215123 China
| | - Shao‐Fang Zhou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Material Sciences Soochow University Suzhou, Jiangsu 215123 China
| | - Adedamola Shoberu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Material Sciences Soochow University Suzhou, Jiangsu 215123 China
| | - Jian‐Ping Zou
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Material Sciences Soochow University Suzhou, Jiangsu 215123 China
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Wang L, Feng C, Zhang Y, Hu J. Regioselective Monobromination of Phenols with KBr and ZnAl-BrO 3--Layered Double Hydroxides. Molecules 2020; 25:E914. [PMID: 32085603 PMCID: PMC7070364 DOI: 10.3390/molecules25040914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 02/15/2020] [Accepted: 02/16/2020] [Indexed: 11/19/2022] Open
Abstract
The regioselective mono-bromination of phenols has been successfully developed with KBr and ZnAl-BrO3--layered double hydroxides (abbreviated as ZnAl-BrO3--LDHs) as brominating reagents. The para site is much favorable and the ortho site takes the priority if para site is occupied. This reaction featured with excellent regioselectivity, cheap brominating reagents, mild reaction condition, high atom economy, broad substrate scope, and provided an efficient method to synthesize bromophenols.
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Affiliation(s)
- Ligeng Wang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310004, China; (C.F.); (Y.Z.)
| | | | | | - Jun Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310004, China; (C.F.); (Y.Z.)
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Granados A, Shafir A, Arrieta A, Cossío FP, Vallribera A. Stepwise Mechanism for the Bromination of Arenes by a Hypervalent Iodine Reagent. J Org Chem 2020; 85:2142-2150. [DOI: 10.1021/acs.joc.9b02784] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Albert Granados
- Departament de Química and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Alexandr Shafir
- Department of Biological Chemistry, IQAC-CSIC and Centro de Innovación en Química Avanzada (ORFEO-CINQA), c/ Jordi Girona 18−26, 08034 Barcelona, Spain
| | - Ana Arrieta
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad del País Vasco and Donostia International Physics Center (DIPC), P° Manuel Lardizabal, 3, 20018 Donostia-San Sebastián, Spain
| | - Fernando P. Cossío
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad del País Vasco and Donostia International Physics Center (DIPC), P° Manuel Lardizabal, 3, 20018 Donostia-San Sebastián, Spain
| | - Adelina Vallribera
- Departament de Química and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
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Rogers D, Brown RG, Brandeburg ZC, Ko EY, Hopkins MD, LeBlanc G, Lamar AA. Organic Dye-Catalyzed, Visible-Light Photoredox Bromination of Arenes and Heteroarenes Using N-Bromosuccinimide. ACS OMEGA 2018; 3:12868-12877. [PMID: 31458011 PMCID: PMC6644467 DOI: 10.1021/acsomega.8b02320] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Accepted: 09/25/2018] [Indexed: 05/25/2023]
Abstract
A variety of arenes and heteroarenes are brominated in good to excellent yields using N-bromosuccinimide (NBS) under mild and practical conditions. According to mechanistic investigations described within, the reaction is speculated to proceed via activation of NBS through a visible-light photoredox pathway utilizing erythrosine B as a photocatalyst. A photo-oxidative approach effectively amplifies the positive polarization on the bromine atom of the NBS reagent. This increase in the electrophilic nature of NBS results in drastically reduced reaction times and diversion from competing light-promoted reactive pathways.
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Zou LH, Li YC, Li PG, Zhou J, Wu Z. Solvent-Controlled α-Monobromination, α,α-Dibromination or Imidation of 1,3-Diketones with N
-Bromosuccinimide. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800994] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Liang-Hua Zou
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; School of Pharmaceutical Sciences; Jiangnan University; Lihu Avenue 1800 214122 Wuxi P.R. China
| | - Yan-Chun Li
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; School of Pharmaceutical Sciences; Jiangnan University; Lihu Avenue 1800 214122 Wuxi P.R. China
| | - Ping-Gui Li
- State Key Laboratory of Coordination Chemistry; Collaborative Innovation Center of Chemistry for Life Sciences; chool of Chemistry and Chemical Engineering; Nanjing University; Xianlin Avenue 163 210093 Nanjing P. R. China
| | - Jing Zhou
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; School of Pharmaceutical Sciences; Jiangnan University; Lihu Avenue 1800 214122 Wuxi P.R. China
| | - Zhimeng Wu
- The Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; School of Pharmaceutical Sciences; Jiangnan University; Lihu Avenue 1800 214122 Wuxi P.R. China
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9
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Affiliation(s)
- Haiyong Zhao
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 China
| | - Xiaoqiu Pu
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 China
| | - Xianjin Yang
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry & Molecular Engineering; East China University of Science and Technology; Shanghai 200237 China
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences; Shanghai 200032 China
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