1
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The Detection and Imaging of pH Values in Living Cells with Hemicyanine Based Colorimetric Mitochondria-Targeted Fluorescent Probe. J Fluoresc 2023; 33:393-399. [PMID: 36434442 DOI: 10.1007/s10895-022-03080-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 11/08/2022] [Indexed: 11/27/2022]
Abstract
pH plays a crucial role in cells, especially mitochondria, an important organelle. Developing probes with well-performance for pH detection is still in great demand. Therefore, we first synthesized an indole-based probe (MC-ID-OL) to detect mitochondrial pH changes. The emission wavelength of MC-ID-OL is 649 nm, which does not reach the near-infrared region (650-900 nm). To further enlarge the emission wavelength, probe MC-BI-OL was developed by replacing indolenine with benzoindole. As expected, the emission wavelength changed from 649 to 656 nm. MC-BI-OL probes could also detect pH changes and mitochondria's highly reversible proportional fluorescence localization. In addition, the fluorescence imaging of the MC-BI-OL in HeLa cells demonstrated that this probe could sense changes in the pH of mitochondria in cells.
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2
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Topkan F, Özdemir M, Özkan BN, Bozali K, Güler EM, Zorlu Y, Bulut M, Görgülü AO, Yalçın B. Hydrogen-bond-driven supramolecular helical assembly of a coumarin-substituted phthalonitrile derivative: synthesis and in vitro anticancer activity against colorectal adenocarcinoma. Acta Crystallogr D Struct Biol 2022; 78:1143-1155. [DOI: 10.1107/s2059798322007823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 08/03/2022] [Indexed: 11/10/2022] Open
Abstract
Phthalonitrile derivatives are generally reported to crystallize in space groups P21/c and P
1 in the literature. In this study, 7-hydroxy-4,8-dimethyl-3-pentylcoumarin (2) and its phthalonitrile derivative (2d) were crystallized; 2d crystallized in the rare trigonal space group R
3. In the phthalonitrile derivative (2d), weak C—H...O hydrogen-bonding interactions promoted the formation of supramolecular double helices, and these supramolecular P and M double helices came together to form a honeycomb-like architectural motif involving one-dimensional tubular channels. In silico molecular-docking studies were performed to support the experimental processes and the results agree with each other. In vitro studies of compounds 2 and 2d were performed in LoVo colorectal adenocarcinoma and CCD18Co healthy human cell lines using flow cytometry. For compounds 2 and 2d, there was a statistically significant increase (p < 0.001) in both early and late apoptosis with respect to the control in a dose-dependent manner.
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3
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Bawa R, Deswal N, Negi S, Dalela M, Kumar A, Kumar R. Pyranopyrazole based Schiff base for rapid colorimetric detection of arginine in aqueous and real samples. RSC Adv 2022; 12:11942-11952. [PMID: 35481068 PMCID: PMC9017462 DOI: 10.1039/d2ra00091a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 03/08/2022] [Indexed: 11/21/2022] Open
Abstract
A novel pyranopyrazole-based Schiff base PPS has been synthesized via a condensation reaction between aldehyde and hydrazide derivatives of pyranopyrazole.
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Affiliation(s)
- Rashim Bawa
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India
| | - Nidhi Deswal
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India
| | - Swati Negi
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India
| | - Manu Dalela
- Stem Cell Facility (Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Amit Kumar
- Department of Chemistry, Dyal Singh College, University of Delhi, Delhi, 110003, India
| | - Rakesh Kumar
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India
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4
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Shen C, Zhang D, Xu F, Yang Y, Tan Y, Zhao Q, Li L, Ding K, Li Z. Two-photon fluorescent turn-on probes for highly efficient detection and profiling of thiols in live cells and tissues. Biol Chem 2021; 403:445-451. [PMID: 34505461 DOI: 10.1515/hsz-2021-0189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 08/25/2021] [Indexed: 01/06/2023]
Abstract
Thiols are important units in amino acids such as cysteine and peptides like glutathione. Development of chemical sensors capable of precise detection of thiols is important in cancer diagnosis and therapy. We have developed novel two-photon fluorescent turn-on probes for selective detection of thiols. The probes displayed excellent sensitivity and low detection limits. The dual-purpose probes have been demonstrated to be suitable for simultaneous imaging and proteome profiling in live cells and tumor tissues. The unique turn-on design endows the probes with excellent selectivity toward thiols in vitro and in situ, and can be further developed to support a thiol-quantification assay.
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Affiliation(s)
- Congzhen Shen
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou510632, China
| | - Duoteng Zhang
- Key Laboratory of Flexible Electronics (KLOFE), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing211800, China
| | - Fang Xu
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou510632, China
| | - Yang Yang
- Department of Applied Biology and Chemical Technology, State Key Laboratory of Chemical Biology and Drug Discovery, Hong Kong Polytechnic University, Hong Kong, China
| | - Yi Tan
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou510632, China
| | - Qian Zhao
- Department of Applied Biology and Chemical Technology, State Key Laboratory of Chemical Biology and Drug Discovery, Hong Kong Polytechnic University, Hong Kong, China
| | - Lin Li
- Key Laboratory of Flexible Electronics (KLOFE), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing211800, China
| | - Ke Ding
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou510632, China
| | - Zhengqiu Li
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou510632, China.,MOE Key Laboratory of Tumor Molecular Biology, Jinan University, Guangzhou, China
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5
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Zhang L, Hou Y, Guo X, Liu W, Lv C, Zhang C, Jin Y, Li B. Fe(III) bipyridyl or phenanthroline complexes with oxidase-like activity for sensitive colorimetric detection of glutathione. LUMINESCENCE 2020; 35:1350-1359. [PMID: 32515064 DOI: 10.1002/bio.3897] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/22/2020] [Accepted: 06/02/2020] [Indexed: 12/17/2022]
Abstract
In this study, three types of Fe(III) bipyridyl or phenanthroline (Fe(III)-L3 ) complex could directly catalyze 3,3',5,5'-tetramethylbenzidine (TMB) to induce blue chromogenic changes without H2 O2 . Fe(III)-L3 complex could induce a colour change in TMB directly after a short incubation time. Due to the high oxidase-like activity of the Fe(III)-L3 complexes, superoxide anion radicals (O2 •- ) were formed in solution. Intermediates radical involving oxo-iron species were then produced that oxidized TMB to its oxidation products (oxTMB), which had an absorbance maximum at 652 nm. Glutathione (GSH) could inhibit the oxidation reaction of the Fe(III)-L3 complex-TMB system, a rapidly colorimetric method was established for the specific detection of GSH that had a detection limit of 0.1 μM. Furthermore, Fe(III)-L3 complexes could catalyze TMB to oxTMB directly without H2 O2 . This fast and simple colorimetric method may open a new avenue for application in the point-of-care diagnosis field using the TMB chromogenic system.
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Affiliation(s)
- Liu Zhang
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
| | - Yue Hou
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
| | - Xiaoyan Guo
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
| | - Wei Liu
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
| | - Congcong Lv
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
| | - Chunyang Zhang
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
| | - Yan Jin
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
| | - Baoxin Li
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, China
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6
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Wu D, Rong S, Liu Y, Zheng F, Zhao Y, Yang R, Du X, Meng F, Zou P, Wang G. Detecting and imaging of SO 2 derivatives in living cells with zero cross-talk colorimetric mitochondria-targeted fluorescent probe. CAN J CHEM 2020. [DOI: 10.1139/cjc-2019-0216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
It is well known that excessive levels of sulfur dioxide and its derivatives are connected to diverse diseases. Therefore, developing highly sensitive probes to detect and monitor sulfite in living cells is important for the diagnosis of disease and the study of biochemical processes in vivo. In this report, two zero cross-talk ratiometric fluorescent probes were synthesized (CA-ID-MC and CA-BI-MC), which were derived from carbazole-indolenine π-conjugated system for effective detection of sulfite in living cells. Observably, CA-BI-MC exhibited the largest emission shift of 157 nm from 617 to 460 nm with the addition of various concentrations of sulfite, which is beneficial for high-resolution imaging of the sulfite. CA-BI-MC also exhibits high sensitivity and low cytotoxicity. More importantly, this probe successfully located mitochondria and sensed the sulfite in HeLa cells caused by exogenous stimulation.
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Affiliation(s)
- Dan Wu
- College of Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Shiqi Rong
- College of Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Yi Liu
- College of Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Fei Zheng
- College of Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Yankun Zhao
- College of Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Ruiwu Yang
- College of Life Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Xiaogang Du
- College of Life Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Fengyan Meng
- College of Life Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Ping Zou
- College of Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
| | - Guangtu Wang
- College of Science, Sichuan Agricultural University, Ya’an 625014, P.R. China
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7
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Wu S, Li Y, Deng T, Wang X, Hu S, Peng G, Huang XA, Ling Y, Liu F. A new fluorescent probe for sensing of biothiols and screening of acetylcholinesterase inhibitors. Org Biomol Chem 2020; 18:2468-2474. [DOI: 10.1039/d0ob00020e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
An axial N2O-type BODIPY probe has been proposed for sensitive and selective sensing of biothiols and screening of AChE inhibitors using a fluorescence turn-on assay.
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Affiliation(s)
- Shengjun Wu
- Institute of Tropical Medicine and Artemisinin Research Center
- Guangzhou University of Chinese Medicine
- Guangzhou 510405
- PR. China
| | - Yuge Li
- The Second Clinical College of Guangzhou University of Chinese Medicine
- Guangzhou 510120
- PR. China
| | - Tao Deng
- Institute of Tropical Medicine and Artemisinin Research Center
- Guangzhou University of Chinese Medicine
- Guangzhou 510405
- PR. China
| | - Xiaojuan Wang
- Institute of Tropical Medicine and Artemisinin Research Center
- Guangzhou University of Chinese Medicine
- Guangzhou 510405
- PR. China
| | - Shiyou Hu
- Institute of Tropical Medicine and Artemisinin Research Center
- Guangzhou University of Chinese Medicine
- Guangzhou 510405
- PR. China
| | - Guiyuan Peng
- The Second Clinical College of Guangzhou University of Chinese Medicine
- Guangzhou 510120
- PR. China
| | - Xin-an Huang
- Institute of Tropical Medicine and Artemisinin Research Center
- Guangzhou University of Chinese Medicine
- Guangzhou 510405
- PR. China
| | - Yanwu Ling
- Department of Human Anatomy
- Youjiang Medical University for Nationalities
- Baise 533000
- PR. China
| | - Fang Liu
- Institute of Tropical Medicine and Artemisinin Research Center
- Guangzhou University of Chinese Medicine
- Guangzhou 510405
- PR. China
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8
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Yu X, Wang K, Xing M, Sun Y, Li M, Sun Y, Cao D, Zhao S, Liu Z. Structurally regular arrangement induced fluorescence enhancement and specific recognition for glutathione of a pyrene chalcone derivative. Anal Chim Acta 2019; 1082:146-151. [PMID: 31472703 DOI: 10.1016/j.aca.2019.07.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 07/15/2019] [Accepted: 07/22/2019] [Indexed: 11/28/2022]
Abstract
Glutathione (GSH) is an important antioxygen and free radical scavenger in the organism. Level of GSH in vivo is associated with many diseases and specific recognition for GSH is very important. Here, a pyrene chalcone derivative 1 1-(2-hydroxyphenyl)-3-(1-pyrenyl)-2-propen-1-one as specific probe for GSH was developed. The probe can give rise to rapid blue fluorescence enhancement for GSH based on Michael addition reaction in pure PBS solution with high sensitivity, fast response rate and high specificity. The compound also can be applied for GSH detection in HeLa cell. Simultaneously, the compound exhibits blue fluorescence emission enhancement in methanol-water (1:1, v/v) solution with fluorescence quantum yield being 0.45 due to the competition of water molecules for hydrogen bonds between hydroxyl and carbonyl and the formation of structurally regular rodlike crystals, which allows regulating fluorescence emission by different solvent condition.
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Affiliation(s)
- Xueying Yu
- School of Materials Science and Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Kangnan Wang
- School of Materials Science and Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Miaomiao Xing
- School of Materials Science and Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Yanan Sun
- Shandong Vocational College of Industry, Zibo, 256414, Shandong, China
| | - Mengyuan Li
- School of Materials Science and Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Yatong Sun
- School of Materials Science and Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Duxia Cao
- School of Materials Science and Engineering, University of Jinan, Jinan, 250022, Shandong, China.
| | - Songfang Zhao
- School of Materials Science and Engineering, University of Jinan, Jinan, 250022, Shandong, China.
| | - Zhiqiang Liu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, Shandong, China.
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9
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He G, Hua X, Yang N, Li L, Xu J, Yang L, Wang Q, Ji L. Synthesis and application of a “turn on” fluorescent probe for glutathione based on a copper complex of coumarin hydrazide Schiff base derivative. Bioorg Chem 2019; 91:103176. [DOI: 10.1016/j.bioorg.2019.103176] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 07/26/2019] [Accepted: 07/28/2019] [Indexed: 02/08/2023]
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10
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Fluorescent probes on the basis of coumarin derivatives for determining biogenic thiols and thiophenols. Chem Heterocycl Compd (N Y) 2019. [DOI: 10.1007/s10593-019-02486-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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11
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Cao D, Liu Z, Verwilst P, Koo S, Jangjili P, Kim JS, Lin W. Coumarin-Based Small-Molecule Fluorescent Chemosensors. Chem Rev 2019; 119:10403-10519. [PMID: 31314507 DOI: 10.1021/acs.chemrev.9b00145] [Citation(s) in RCA: 631] [Impact Index Per Article: 126.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Coumarins are a very large family of compounds containing the unique 2H-chromen-2-one motif, as it is known according to IUPAC nomenclature. Coumarin derivatives are widely found in nature, especially in plants and are constituents of several essential oils. Up to now, thousands of coumarin derivatives have been isolated from nature or produced by chemists. More recently, the coumarin platform has been widely adopted in the design of small-molecule fluorescent chemosensors because of its excellent biocompatibility, strong and stable fluorescence emission, and good structural flexibility. This scaffold has found wide applications in the development of fluorescent chemosensors in the fields of molecular recognition, molecular imaging, bioorganic chemistry, analytical chemistry, materials chemistry, as well as in the biology and medical science communities. This review focuses on the important progress of coumarin-based small-molecule fluorescent chemosensors during the period of 2012-2018. This comprehensive and critical review may facilitate the development of more powerful fluorescent chemosensors for broad and exciting applications in the future.
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Affiliation(s)
- Duxia Cao
- Institute of Fluorescent Probes for Biological Imaging, School of Materials Science and Engineering, School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , China
| | - Zhiqiang Liu
- State Key Laboratory of Crystal Materials , Shandong University , Jinan 250100 , China
| | - Peter Verwilst
- Department of Chemistry , Korea University , Seoul 02841 , Korea
| | - Seyoung Koo
- Department of Chemistry , Korea University , Seoul 02841 , Korea
| | | | - Jong Seung Kim
- Department of Chemistry , Korea University , Seoul 02841 , Korea
| | - Weiying Lin
- Institute of Fluorescent Probes for Biological Imaging, School of Materials Science and Engineering, School of Chemistry and Chemical Engineering , University of Jinan , Jinan 250022 , China.,School of Chemistry and Chemical Engineering , Guangxi University , Nanning , Guangxi 530004 , P. R. China
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12
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Development of a Two-photon Ratiometric Fluorescent Probe for Glutathione and Its Applications in Living Cells. Chem Res Chin Univ 2018. [DOI: 10.1007/s40242-018-8089-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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13
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Traven V, Cheptsov D, Vershinina G, Solovjeva N, Chibisova T, Dolotov S, Ivanov I. (7-Dialkylamino-3-coumarinyl)pyrazolines – new effective push-pull photogenerators of acidity. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.09.072] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14
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Zhao M, Pan Y, Wang X, Gao XW, Chao D. Nitroolefin-modified cyclometalated iridium(iii) complexes for tunable detection of biothiols with deep-red emission. NEW J CHEM 2018. [DOI: 10.1039/c8nj00314a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Two nitroolefin-modified cyclometalated iridium(iii) complexes were employed as turn-on probes for the rapid (1 min) detection of biothiols with tunable emission.
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Affiliation(s)
- Mengying Zhao
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin
- P. R. China
| | - Yaping Pan
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin
- P. R. China
| | - Xingbo Wang
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin
- P. R. China
| | - Xue-Wang Gao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry
- University of Chinese Academy of Sciences Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Duobin Chao
- School of Petroleum and Chemical Engineering
- Dalian University of Technology
- Panjin
- P. R. China
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15
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Wei Q, Wang X. Facile Synthesis and Fluorescent Properties of Two Novel 4-Aryl-2,6-Dicoumarinylpyridines. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x15094552081224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Two novel 4-aryl-2,6-dicoumarinylpyridines were synthesised in the presence of tetrabutylammonium hydrogen sulphate via a one-pot reaction. In addition, the absorption and fluorescence spectra of the synthesised compounds in chloroform were measured for the first time.
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Affiliation(s)
- Qiang Wei
- The School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China
| | - Xiaolong Wang
- The School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China
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16
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Yang F, Fan H, Xue Z, Wang X. Synthesis and Fluorescent Properties of Coumarin–Chalcone Hybrids. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x15035711817504] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Four coumarin–chalcone hybrids were synthesised utilising condensation of acetylcoumarin with three benzaldehydes and cinnamaldehyde, respectively. Moreover, the absorption and fluorescence spectra of these synthesised compounds in dichloromethane were measured.
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Affiliation(s)
- Fang Yang
- The School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China
| | - Hongli Fan
- The School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China
| | - Ziyan Xue
- The School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China
| | - Xiaolong Wang
- The School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, P.R. China
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17
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Li Y. A ratiometric fluorescent chemosensor for the detection of cysteine in aqueous solution at neutral pH. LUMINESCENCE 2017; 32:1385-1390. [DOI: 10.1002/bio.3334] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 03/03/2017] [Accepted: 03/08/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Yuanyuan Li
- College of Chemistry, Chemical and Environmental Engineering; Henan University of Technology; Zhengzhou People's Republic of China
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