1
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Fosnacht KG, Pluth MD. Activity-Based Fluorescent Probes for Hydrogen Sulfide and Related Reactive Sulfur Species. Chem Rev 2024; 124:4124-4257. [PMID: 38512066 PMCID: PMC11141071 DOI: 10.1021/acs.chemrev.3c00683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Hydrogen sulfide (H2S) is not only a well-established toxic gas but also an important small molecule bioregulator in all kingdoms of life. In contemporary biology, H2S is often classified as a "gasotransmitter," meaning that it is an endogenously produced membrane permeable gas that carries out essential cellular processes. Fluorescent probes for H2S and related reactive sulfur species (RSS) detection provide an important cornerstone for investigating the multifaceted roles of these important small molecules in complex biological systems. A now common approach to develop such tools is to develop "activity-based probes" that couple a specific H2S-mediated chemical reaction to a fluorescent output. This Review covers the different types of such probes and also highlights the chemical mechanisms by which each probe type is activated by specific RSS. Common examples include reduction of oxidized nitrogen motifs, disulfide exchange, electrophilic reactions, metal precipitation, and metal coordination. In addition, we also outline complementary activity-based probes for imaging reductant-labile and sulfane sulfur species, including persulfides and polysulfides. For probes highlighted in this Review, we focus on small molecule systems with demonstrated compatibility in cellular systems or related applications. Building from breadth of reported activity-based strategies and application, we also highlight key unmet challenges and future opportunities for advancing activity-based probes for H2S and related RSS.
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Affiliation(s)
- Kaylin G. Fosnacht
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, and Institute of Molecular Biology, University of Oregon, Eugene, Oregon, 97403-1253, United States
| | - Michael D. Pluth
- Department of Chemistry and Biochemistry, Materials Science Institute, Knight Campus for Accelerating Scientific Impact, and Institute of Molecular Biology, University of Oregon, Eugene, Oregon, 97403-1253, United States
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2
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Direct benzylation reactions from benzyl halides enabled by transition-metal-free photocatalysis. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.03.096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Kole PB, Kollur SP, Revanasiddappa HD, Shivamallu C, Costa RA, Junior ESA, Anselmo LM, da Silva JN, Srinivasa C, Syed A, Singh FV. Structural, Electronic, Vibrational and Pharmacological Investigations of Highly Functionalized Diarylmethane Molecules Using DFT Calculations, Molecular Dynamics and Molecular Docking. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2041050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Priyanka B. Kole
- Chemistry Division, School of Advanced Science, VIT University, Chennai, India
| | - Shiva Prasad Kollur
- School of Agriculture, Geography, Environment, Ocean and Natural Sciences (SAGEONS), The University of the South Pacific, Suva, Fiji
- Department of Sciences, Amrita School of Arts and Sciences, Amrita Vishwa Vidyapeetham, Mysuru, India
| | | | - Chandan Shivamallu
- Department of Biotechnology and Bioinformatics, Faculty of Life Sciences, JSS Academy of Higher Education and Research (JSSAHER), Mysuru, India
| | - Renyer A. Costa
- Department of Chemistry, Federal University of Amazonas (DQ-UFAM), Manaus, Brazil
| | - Earle S. A. Junior
- Department of Chemistry, Federal University of Amazonas (DQ-UFAM), Manaus, Brazil
| | - Lucas M. Anselmo
- Department of Chemistry, Federal University of Amazonas (DQ-UFAM), Manaus, Brazil
| | - Jonathas N. da Silva
- Department of Chemistry, Federal University of Amazonas (DQ-UFAM), Manaus, Brazil
| | | | - Asad Syed
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Fateh V. Singh
- Chemistry Division, School of Advanced Science, VIT University, Chennai, India
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4
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Liu HF, He MX, Tang HT. Electrochemical C–H functionalization to synthesize 3-hydroxyalkylquinoxalin-2(1 H)-ones via quinoxalin-2(1 H)-ones and aldehydes. Org Chem Front 2022. [DOI: 10.1039/d2qo01281b] [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
We reported an electrocatalytic direct C3-hydroxyalkylation of quinoxalin-2(1H)-ones to construct 3-hydroxyalkylquinoxalin-2(1H)-one derivatives, which uses unprotected quinoxalin-2(1H)-ones and aliphatic aldehydes as substrates.
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Affiliation(s)
- Han-Fu Liu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, People's Republic of China
- Guangxi Key Laboratory of Environmental Exposomics and Entire Lifecycle Health, School of Public Health of Guilin Medical University, Guilin 541199, People's Republic of China
| | - Mu-Xue He
- Guangxi Key Laboratory of Environmental Exposomics and Entire Lifecycle Health, School of Public Health of Guilin Medical University, Guilin 541199, People's Republic of China
| | - Hai-Tao Tang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of Guangxi Normal University, Guilin 541004, People's Republic of China
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5
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Dutta HS, Ahmad A, Khan AA, Kumar M, Raziullah, Vaishnav J, Gangwar M, Ampapathi RS, Koley D. Diastereoselective [3 + 2] Cycloaddition of Quinoxalin-2(1 H)-ones with Donor-Acceptor Cyclopropanes: Efficient Synthesis of Tetrahydro pyrrolo[1,2- a]quinoxalin-4(5 H)-ones. J Org Chem 2021; 86:16558-16572. [PMID: 34780178 DOI: 10.1021/acs.joc.1c01872] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A ytterbium triflate-catalyzed diastereoselective [3 + 2] cycloaddition of quinoxalinones with donor-acceptor cyclopropanes and cyclobutanes is described. A series of tetrahydropyrrolo-quinoxalinone derivatives were obtained in high yields (up to 96%) with excellent diastereoselectivities (up to 46:1). Other medicinally important heterocycles like benzoxazinone, isoquinoxalinone, and dibenzoxazepine derivatives were also suitable for the desired annulation reaction. The current method is applicable for the scale-up reaction. Further, the utility of this annulation reaction is demonstrated by the synthesis of densely functionalized proline derivatives.
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Affiliation(s)
| | - Ashfaq Ahmad
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Afsar Ali Khan
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Mohit Kumar
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Raziullah
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Jayanti Vaishnav
- SAIF, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Manoj Gangwar
- KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology, Thuwal 23955-6900, Kingdom Of Saudi Arabia
| | | | - Dipankar Koley
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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6
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Intramolecular oxidative rearrangement: I2/TBHP/DMSO-mediated metal free facile access to quinoxalinone derivatives. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153268] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Zhan Y, Li Y, Tong J, Liu P, Sun P. Electrochemical Oxidative C−H Cyanation of Quinoxalin‐2(1
H
)‐ones with TMSCN. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100348] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yanling Zhan
- College of Chemistry and Materials Science Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Nanjing Normal University Nanjing 210023 People's Republic of China
| | - Yifan Li
- College of Chemistry and Materials Science Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Nanjing Normal University Nanjing 210023 People's Republic of China
| | - Jinwen Tong
- College of Chemistry and Materials Science Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Nanjing Normal University Nanjing 210023 People's Republic of China
| | - Ping Liu
- College of Chemistry and Materials Science Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Nanjing Normal University Nanjing 210023 People's Republic of China
| | - Peipei Sun
- College of Chemistry and Materials Science Jiangsu Provincial Key Laboratory of Material Cycle Processes and Pollution Control Jiangsu Collaborative Innovation Center of Biomedical Functional Materials Nanjing Normal University Nanjing 210023 People's Republic of China
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8
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Cauwel M, Guillou C, Renault K, Schapman D, Bénard M, Galas L, Cosette P, Renard PY, Sabot C. 3-Benzoylquinoxalinone as a photoaffinity labelling derivative with fluorogenic properties allowing reaction monitoring under "no-wash" conditions. Chem Commun (Camb) 2021; 57:3893-3896. [PMID: 33871509 DOI: 10.1039/d1cc01072g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Described herein is a quinoxalinone-based photoaffinity probe with caged fluorescence properties. Upon visible blue LED irradiation (λmax 450 nm), this photo-crosslinker is able to covalently capture proteins with concomitant fluorescence labelling. This process enables monitoring applications under "no wash" conditions.
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Affiliation(s)
- Madeleine Cauwel
- Normandie Univ, CNRS, UNIROUEN, INSA Rouen, COBRA (UMR 6014), Rouen 76000, France.
| | - Clément Guillou
- Normandie Univ, CNRS, UNIROUEN, INSA Rouen, PBS-UMR6270 CNRS, PISSARO Proteomics Facility, IRIB, Rouen 76000, France
| | - Kévin Renault
- Normandie Univ, CNRS, UNIROUEN, INSA Rouen, COBRA (UMR 6014), Rouen 76000, France.
| | - Damien Schapman
- Normandie Univ, Inserm, UNIROUEN, PRIMACEN, Cell Imaging Platform of Normandy, IRIB, Rouen 76000, France
| | - Magalie Bénard
- Normandie Univ, Inserm, UNIROUEN, PRIMACEN, Cell Imaging Platform of Normandy, IRIB, Rouen 76000, France
| | - Ludovic Galas
- Normandie Univ, Inserm, UNIROUEN, PRIMACEN, Cell Imaging Platform of Normandy, IRIB, Rouen 76000, France
| | - Pascal Cosette
- Normandie Univ, CNRS, UNIROUEN, INSA Rouen, PBS-UMR6270 CNRS, PISSARO Proteomics Facility, IRIB, Rouen 76000, France
| | - Pierre-Yves Renard
- Normandie Univ, CNRS, UNIROUEN, INSA Rouen, COBRA (UMR 6014), Rouen 76000, France.
| | - Cyrille Sabot
- Normandie Univ, CNRS, UNIROUEN, INSA Rouen, COBRA (UMR 6014), Rouen 76000, France.
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9
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Aganda KCC, Hong B, Lee A. Visible‐Light‐Promoted Switchable Synthesis of C‐3‐Functionalized Quinoxalin‐2(1
H
)‐ones. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001396] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Kim Christopher C. Aganda
- Department of Energy Science and Technology Myongji University Yongin 17058 Republic of Korea
- Department of Chemistry Jeonbuk National University Jeonju 54896 Republic of Korea
| | - Boseok Hong
- Department of Chemistry Myongji University Yongin 17058 Republic of Korea
| | - Anna Lee
- Department of Chemistry Jeonbuk National University Jeonju 54896 Republic of Korea
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10
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Ni H, Li Y, Deng J, Shi X, Pan Q. Visible-light-promoted/PIFA-mediated direct C–H acylation of quinoxalin-2(1 H)-ones with aldehydes. NEW J CHEM 2021. [DOI: 10.1039/d1nj04805h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
With aldehydes as the radical precursors under visible-light irradiation, a simple and mild PIFA-mediated C–H acylation reaction of quinoxalin-2(1H)-ones has been achieved.
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Affiliation(s)
- Hangcheng Ni
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua, 321007, People's Republic of China
- College of Pharmacy, Jinhua Polytechnic, Jinhua, 321007, People's Republic of China
| | - Yu Li
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua, 321007, People's Republic of China
| | - Jieyi Deng
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua, 321007, People's Republic of China
| | - Xingzi Shi
- Jinhua Branch, Sichuan Industrial Institute of Antibiotics, Chengdu University, Jinhua, 321007, People's Republic of China
| | - Qinhai Pan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, People's Republic of China
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11
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Muthusamy S, Rajalakshmi K, Xu Q, Chen Y, Zhao L, Zhu W. An azido coumarin-quinoline conjugated fluorogenic dye: Utilizing amide-iminol tautomerism for H 2S detection in live MCF-7 cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 238:118345. [PMID: 32387916 DOI: 10.1016/j.saa.2020.118345] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 04/03/2020] [Accepted: 04/05/2020] [Indexed: 06/11/2023]
Abstract
Detection of H2S to analyze some diseases in living lives demands fast response, high selectivity and biocompatibility. Here we designed an azide containing coumarin attached with 8-aminoquinoline via amide backbone (ACAQ) fluorophore as the H2S sensing probe. Excellent response time of 6 min, high sensitivity with the limit of detection (LOD) of 14.6 nM and high selectivity with other possible interferences are revealed for ACAQ after characterized by spectroscopy, 1H NMR titration and LC-MS measurements. The sensing strategy is explained by amide-iminol tautomerism and azide reduction. In addition, the successful visualization measurement suggests the practicability of the probe ACAQ for H2S detection in live samples.
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Affiliation(s)
- Selvaraj Muthusamy
- Department of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Kanagaraj Rajalakshmi
- Department of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Qingxiang Xu
- Department of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Yan Chen
- Department of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Long Zhao
- Department of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
| | - Weihua Zhu
- Department of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China.
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12
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Dejouy G, Renault K, Bonnin Q, Chevalier A, Michaudet C, Picquet M, Valverde IE, Romieu A. Fluorogenic Enzyme-Triggered Domino Reactions Producing Quinoxalin-2(1 H)-one-based Heterocycles. Org Lett 2020; 22:6494-6499. [PMID: 32806136 DOI: 10.1021/acs.orglett.0c02287] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A simple and effective biocompatible domino reaction triggered by a model protease and leading to the formation of strongly fluorescent quinoxalin-2(1H)-one N-heterocycles is described. Some positive attributes including versatility and the ability to provide outstanding fluorescence "OFF-ON" responses were revealed by this work. They open the way for practical applications of this novel type of "covalent-assembly"-based fluorescent probe in the fields of sensing and bioimaging.
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Affiliation(s)
- Garance Dejouy
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Kévin Renault
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Quentin Bonnin
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Arnaud Chevalier
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Saclay, 1, Avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Cédric Michaudet
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Michel Picquet
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Ibai E Valverde
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
| | - Anthony Romieu
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, UMR 6302, CNRS, Univ. Bourgogne Franche-Comté, 9, Avenue Alain Savary, 21000 Dijon, France
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13
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Shen J, Xu J, Huang L, Zhu Q, Zhang P. Hypervalent Iodine(III)‐Promoted Rapid Cascade Reaction of Quinoxalinones with Unactivated Alkenes and TMSN
3. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901314] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Jiabin Shen
- Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 China
- College of Material Chemistry and Chemical EngineeringHangzhou Normal University Hangzhou 310036 People's Republic of China
| | - Jun Xu
- College of Material Chemistry and Chemical EngineeringHangzhou Normal University Hangzhou 310036 People's Republic of China
| | - Lin Huang
- College of Material Chemistry and Chemical EngineeringHangzhou Normal University Hangzhou 310036 People's Republic of China
| | - Qing Zhu
- Collaborative Innovation Center of Yangtze River Delta Region Green PharmaceuticalsZhejiang University of Technology Hangzhou 310014 China
| | - Pengfei Zhang
- College of Material Chemistry and Chemical EngineeringHangzhou Normal University Hangzhou 310036 People's Republic of China
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14
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Fang Q, Xiong H, Yang L, Wang B, Song X. An instantaneous fluorescent probe for detecting hydrogen sulfide in biological systems. NEW J CHEM 2019. [DOI: 10.1039/c9nj02849h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An instantaneous (within seconds) fluorescent probe for detecting H2S was developed and successfully used for H2S imaging in living cells and zebrafish.
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Affiliation(s)
- Qian Fang
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- China
| | - Haiqing Xiong
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- China
| | - Lei Yang
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- China
- Shandong Province Key Laboratory of Detection Technology for Tumor Markers
| | - Benhua Wang
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- China
| | - Xiangzhi Song
- College of Chemistry & Chemical Engineering
- Central South University
- Changsha
- China
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety
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15
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Annaka T, Nakata N, Ishii A. A reversible and turn-on type fluorescence behaviour of hydrogen sulfide via a redox cycle between selenoxide and selenide. NEW J CHEM 2019. [DOI: 10.1039/c9nj02813g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Upon treatment with H2S in MeCN–PBS, the fluorescence dormant selenoxides of dibenzobarrelene- and benzobarrelene-based 1-seleno-1,3-butadiene derivatives are rapidly converted to strongly fluorescent selenides.
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Affiliation(s)
- Tatsuro Annaka
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
| | - Norio Nakata
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
| | - Akihiko Ishii
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
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16
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Yuan JW, Fu JH, Liu SN, Xiao YM, Mao P, Qu LB. Metal-free oxidative coupling of quinoxalin-2(1H)-ones with arylaldehydes leading to 3-acylated quinoxalin-2(1H)-ones. Org Biomol Chem 2018; 16:3203-3212. [DOI: 10.1039/c8ob00206a] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An efficient protocol for the synthesis of 3-aroylquinoxalin-2(1H)-ones has been developed via a metal-free oxidative cross-coupling reaction of quinoxalin-2(1H)-ones with aryl aldehydes under mild conditions with good yields.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry and Chemical Engineering
- Henan University of Technology
- Zhengzhou 450001
- PR China
| | - Jun-Hao Fu
- School of Chemistry and Chemical Engineering
- Henan University of Technology
- Zhengzhou 450001
- PR China
| | - Shuai-Nan Liu
- School of Chemistry and Chemical Engineering
- Henan University of Technology
- Zhengzhou 450001
- PR China
| | - Yong-Mei Xiao
- School of Chemistry and Chemical Engineering
- Henan University of Technology
- Zhengzhou 450001
- PR China
| | - Pu Mao
- School of Chemistry and Chemical Engineering
- Henan University of Technology
- Zhengzhou 450001
- PR China
| | - Ling-Bo Qu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- PR China
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17
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Burganov TI, Katsyuba SA, Sharipova SM, Kalinin AA, Monari A, Assfeld X. Novel quinoxalinone-based push–pull chromophores with highly sensitive emission and absorption properties towards small structural modifications. Phys Chem Chem Phys 2018; 20:21515-21527. [DOI: 10.1039/c8cp03780a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The photophysical properties of a series of novel push–pull quinoxalinone-based chromophores that strongly absorb and emit light in the broad visible spectrum were comprehensively studied both experimentally and through quantum chemical methods.
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Affiliation(s)
- T. I. Burganov
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - S. A. Katsyuba
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - S. M. Sharipova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - A. A. Kalinin
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - A. Monari
- University of Lorraine
- LPCT UMR 7019
- F-54000 Nancy
- France
| | - X. Assfeld
- University of Lorraine
- LPCT UMR 7019
- F-54000 Nancy
- France
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