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Experimental and theoretical studies on naphthalene based fluorophores: Applications in detection of Al3+ ions in water, soil, food and live cells. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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2
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Ahmad A, Sinha RK, Kulkarni SD, Melroy Lewis P, Bhat P, Shetty NS. Synthesis, photophysical properties and DFT studies of chalcones and their 2-methoxy-3-cyanopyridine derivatives. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Basha SB, Charles ID, Raju N, Manokaran S, Kuzhandaivel H. An efficient 2-aminothiazolesalicylaldehyde fluorescent chemosensor for Fe2+ ion detection and a potential inhibitor of NUDT5 signaling hormone for breast cancer cell and molecular keypad lock application. CHEMICAL PAPERS 2022; 76:7061-7073. [PMID: 35966345 PMCID: PMC9362492 DOI: 10.1007/s11696-022-02373-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 07/12/2022] [Indexed: 11/28/2022]
Abstract
A novel thiazole phenol conjugate, 2-aminothiazolesalicylaldehyde (receptor1) was designed and synthesized for the first time through a single step process via Schiff base condensation reaction. The formation of receptor1 was confirmed by FTIR, 13C NMR, and 1H NMR. The IR spectra confirmed the presence of the aldimine formation. It is further supported by the proton NMR, showing the disappearance of aldehyde peaks and the formation of a new imine peak. This is further corroborated by the 13C NMR. The receptor1 complexing with various metal ions were studied through fluorescence spectroscopy showed its selectivity toward Fe2+ ion following a reverse photoinduced electron transfer (PET) process compared to all other potentially competing ions. The receptor1 was applied as a sensor to sense Fe2+ ion in water samples. The detection limit for Fe2+ ion in drinking water was substantially lower (0.003 µM) than the EPA (environmental protection agency) recommendation (5.37 M). The capability of receptor1 in recovering Fe2+ ion in bore water, tap water, and drinking water was up to 99.5%. The receptor1 was also used as a chelating ligand (receptor1) in molecular docking and it was assessed as a potential inhibitor of NUDT5, a silence hormone signaling for breast cancer. The test compound (PDB: 5NWH) showed good affinity toward the target receptor1 with the binding energy of – 5.23 kcal mol−1. Furthermore, the receptor1 showed excellent reversibility property on adding EDTA solution. Due to the marvelous reversible property, a molecular-scale sequential information processing circuit is designed for the multi-task behavior such as ‘Writing-Reading-Erasing-Reading’ in the form of binary logic gate. The consecutive addition of Fe2+ ion and EDTA solution to receptor1 paves a way for the construction of INHIBIT logic gate. Additionally, the receptor1 showed the mimicking behavior of molecular keypad lock.
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Mellado M, Roldán N, Miranda R, Aguilar LF, Bravo MA, Quiroz W. Sensitive fluorescent chemosensor for Hg(II) in aqueous solution using 4'-dimethylaminochalcone. J Fluoresc 2022; 32:1449-1456. [PMID: 35441925 DOI: 10.1007/s10895-022-02941-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/24/2022] [Indexed: 12/14/2022]
Abstract
Mercury (Hg) is an element with high toxicity, especially to the nervous system, and fluorescent pigments are used to visualize dynamic processes in living cells. A little explored fluorescent core is chalcone. Herein, we synthesized chalcone (2E)-3-(4-(dimethylamino)phenyl)-1-phenylprop-2-en-1-one (8) and assessed its photophysical properties. Moreover, the application of this chemosensor in aqueous media shows a selective fluorescence quenching effect with Hg(II). The figures of merit for the chemosensor were calculated to be LOD = 136 nM and LOQ = 454 nM, as well as a stoichiometry of 1:1. Furthermore, the association constant (Ka) and fluorescence quenching constant (KSV) were calculated using the Benesi-Hildebrand and Stern-Volmer equations to be Ka= 9.08 × 104 and KSV= 1.60 × 105, respectively. Finally, by using a computational approach, we explain the interaction between chalcone (8) and Hg(II) and propose a potential quenching mechanism based on the blocking of photoinduced electron transfer.
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Affiliation(s)
- Marco Mellado
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, 8330507, Santiago, Chile.
| | - Nicole Roldán
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Rodrigo Miranda
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Luis F Aguilar
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Manuel A Bravo
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Waldo Quiroz
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile.
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Mahesha P, Shetty NS, Kulkarni SD. A Review on Metal Ion Sensors Derived from Chalcone Precursor. J Fluoresc 2022; 32:835-862. [PMID: 35199297 PMCID: PMC9095558 DOI: 10.1007/s10895-022-02900-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/01/2022] [Indexed: 11/26/2022]
Abstract
Disclosure of new molecular probes as chromogenic and fluorogenic cation sensors is scientifically exigent work. Recently chalcone derivatives gained more attention because of their structural variability. A suitable donor and acceptor groups separated by delocalized π-orbitals display excellent chromogenic and fluorogenic properties because of intramolecular charge transfer (ICT). These designed molecular frameworks provide the coordination sites to the incoming metal ions results in small changes in the optical properties. In a typical sensing behavior, coordination leads to a large conjugation plane with the probe resulted in hypo/hyperchromic shifts or red/blue shifts. In this review, we tried to converge the reported chalcone-derived sensors and explored the design, synthesis, metal ion sensing mechanism, and practical application of the probes. We expect that this review gives a basic outline for researchers to explore the field of chalcone-based sensors further.
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Affiliation(s)
- Priyanka Mahesha
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, India
| | - Nitinkumar S Shetty
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, India.
| | - Suresh D Kulkarni
- Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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Anthracene Cu(I) compounds with fluorescence and two-photon absorption properties. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Kaur N, Kaur B. Anthracene possessing amide functionality as a turn-on fluorescent probe for Cu 2+ and Zn 2+ ions. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1878160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Navneet Kaur
- Department of Chemistry, Panjab University, Chandigarh, Punjab, India
| | - Baljeet Kaur
- Department of Chemistry, Panjab University, Chandigarh, Punjab, India
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Gupta A, Garg S, Singh H. Development of chalcone-based derivatives for sensing applications. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:5022-5045. [PMID: 33103673 DOI: 10.1039/d0ay01603a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The sensing of various analytes including metal ions and anions is at an incredible speed due to their widespread use in biological processes. Various small molecular species have been reported for the detection of various analytes, with the advantage of low cost and high sensitivity. Among various classes of organic molecules, chalcones are suitable candidates for the design of new chemosensors for targeted ions. In this review, using extensive examples of chalcone-based chemosensors, we explore the design, mechanism, and performance of various chemosensors for the detection of different ions. We believe that this review will provide new insight for researchers in related areas to develop chemosensors for various targeted ions.
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Affiliation(s)
- Ankush Gupta
- Department of Chemistry, DAV University, Jalandhar-144012, Punjab, India.
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Kaur N, Kaur B. Recent development in anthracene possessing chemosensors for cations and anions. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105131] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Quinoline based probes: Large blue shifted fluorescent and electrochemical sensing of cerium ion and its biological applications. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112103] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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On the photochemical properties of the organometallic trans cyrhetrenyl chalcone (E). Deceleration of the photoisomerization and quenching of the luminescence effected by the photogenerated cis isomer (Z). Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.09.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kasirajan G, Krishnaswamy V, Raju N, Mahalingam M, Sadasivam M, Palathurai Subramaniam M, Ramasamy S. New pyrazolo-quinoline scaffold as a reversible colorimetric fluorescent probe for selective detection of Zn 2+ ions and its imaging in live cells. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.03.035] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Don D, Velmurugan K, Prabhu J, Bhuvanesh N, Thamilselvan A, Nandhakumar R. A dual analyte fluorescent chemosensor based on a furan-pyrene conjugate for Al 3+ & HSO 3. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 174:62-69. [PMID: 27888783 DOI: 10.1016/j.saa.2016.11.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 11/10/2016] [Accepted: 11/14/2016] [Indexed: 05/06/2023]
Abstract
A simple chalcone based dual analyte fluorescent probe FPC for Al3+ and HSO3- ions was developed. FPC detects both the analytes through a "turn off-on" approach and by the PET and ICT mechanism. FPC showed high selectivity and sensitivity for Al3+ and HSO3- ions detection over other interfering and competing metal ions. In addition, the LOD of FPC for sensing Al3+ and HSO3- ions was found to be 1.60×10-7M and 0.17×10-6M respectively. An electrochemical desalination technique was employed for the complete removal of Al3+ ions from the environmental water samples by using the probe FPC.
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Affiliation(s)
- Derin Don
- Department of Chemistry, Karunya University, Karunya Nagar, Coimbatore 641 114, India
| | - K Velmurugan
- Department of Chemistry, Karunya University, Karunya Nagar, Coimbatore 641 114, India
| | - J Prabhu
- Department of Chemistry, Karunya University, Karunya Nagar, Coimbatore 641 114, India
| | - N Bhuvanesh
- Department of Chemistry, Karunya University, Karunya Nagar, Coimbatore 641 114, India
| | - A Thamilselvan
- Water Institute, Karunya University, Karunya Nagar, Coimbatore 641 114, India
| | - R Nandhakumar
- Department of Chemistry, Karunya University, Karunya Nagar, Coimbatore 641 114, India.
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Prabhu J, Velmurugan K, Zhang Q, Radhakrishnan S, Tang L, Nandhakumar R. Symmetric fluorescent probes for the selective recognition of Ag-ion via restricted C N isomerization and on-site visual sensing applications. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.01.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Mohandoss S, Sivakamavalli J, Vaseeharan B, Stalin T. Fluorometric sensing of Pb2+and CrO42−ions through host–guest inclusion for human lung cancer live cell imaging. RSC Adv 2015. [DOI: 10.1039/c5ra17910f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The formation of an inclusion complex between 1,5-dihydroxyanthraquinone (1,5-DHAQ;1) and β-cyclodextrin (β-CD) in aqueous media has been studied by UV-visible and fluorescence spectroscopy.
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Affiliation(s)
- Sonaimuthu Mohandoss
- Department of Industrial Chemistry
- School of Chemical Sciences
- Alagappa University
- Karaikudi-630 003
- India
| | - Jeyachandran Sivakamavalli
- Bioinformatics & Biosignal Transduction
- College of Bioscience
- National Cheng Kung University
- Taiwan
- Department of Animal Health and Management
| | | | - Thambusamy Stalin
- Department of Industrial Chemistry
- School of Chemical Sciences
- Alagappa University
- Karaikudi-630 003
- India
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