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Dias GG, O Rodrigues M, Paz ERS, P Nunes M, Araujo MH, Rodembusch FS, da Silva Júnior EN. Aryl-Phenanthro[9,10- d]imidazole: A Versatile Scaffold for the Design of Optical-Based Sensors. ACS Sens 2022; 7:2865-2919. [PMID: 36250642 DOI: 10.1021/acssensors.2c01687] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Fluorescent and colorimetric sensors are important tools for investigating the chemical compositions of different matrices, including foods, environmental samples, and water. The high sensitivity, low interference, and low detection limits of these sensors have inspired scientists to investigate this class of sensing molecules for ion and molecule detection. Several examples of fluorescent and colorimetric sensors have been described in the literature; this Review focuses particularly on phenanthro[9,10-d]imidazoles. Different strategies have been developed for obtaining phenanthro[9,10-d]imidazoles, which enable modification of their optical properties upon interaction with specific analytes. These sensing responses usually involve changes in the fluorescence intensity and/or color arising from processes like photoinduced electron transfer, intramolecular charge transfer, intramolecular proton transfer in the excited state, and Förster resonance energy transfer. In this Review, we categorized these sensors into two different groups: those bearing formyl groups and their derivatives and those based on other molecular groups. The different optical responses of phenanthro[9,10-d]imidazole-based sensors upon interaction with specific analytes are discussed.
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Affiliation(s)
- Gleiston G Dias
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG. Brazil
| | - Marieli O Rodrigues
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, CEP, Porto Alegre 91501-970, RS. Brazil
| | - Esther R S Paz
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG. Brazil
| | - Mateus P Nunes
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG. Brazil
| | - Maria H Araujo
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG. Brazil
| | - Fabiano S Rodembusch
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, CEP, Porto Alegre 91501-970, RS. Brazil
| | - Eufrânio N da Silva Júnior
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, 31270-901, MG. Brazil
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Kaur N, Gauri. Anthraquinone appended chemosensors for fluorescence monitoring of anions and/or metal ions. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120917] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Su Y, Ye L, Gu J, Zhao L, Zhou Y, Peng J. Sensing and Imaging of PPi in vivo using Lanthanide-based Second Near-infrared Luminescent Probes. J Mater Chem B 2022; 10:1055-1062. [DOI: 10.1039/d1tb02579a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
pathological changes. Here, we reported a luminescent nanoprobe for the detection and imaging of PPi in vivo based on a lanthanide nanoparticle with luminescence at the second near-infrared window modified...
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Kim MJ, Ahn M, Chae M, Kim S, Kim D, Wee KR. meta-Terphenyl linked donor-π-acceptor dyads: intramolecular charge transfer controlled by electron acceptor group tuning. RSC Adv 2021; 11:34945-34954. [PMID: 35494739 PMCID: PMC9042948 DOI: 10.1039/d1ra06602a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 10/21/2021] [Indexed: 01/05/2023] Open
Abstract
A series of meta-terphenyl linked donor-π-acceptor (D-π-A) dyads were prepared to understand the electronic effects of a meta-terphenyl linker according to the electron-accepting ability change. The energy band gaps of the dyads were controlled by tuning the accepting ability, which resulted in emission colors ranging from blue-green to red. In the Lippert-Mataga plots, intramolecular charge transfer (ICT) behavior was observed, which showed gradually increased ICT characteristics as the accepting ability was increased. On the other hand, in the absorption spectra, a red shift of the ICT transition was observed differently from the electron-accepting ability tendency. Thus, the experimental results show that the ICT is determined by steric hindrance rather than the acceptor ability in the ground state due to the lack of π-conjugation of the terphenyl linker by the electron node in the meta-position, whereas ICT in the excited state is controlled by electron-accepting ability.
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Affiliation(s)
- Min-Ji Kim
- Department of Chemistry, Institute of Natural Science, Daegu University Gyeongsan 38453 Republic of Korea
| | - Mina Ahn
- Department of Chemistry, Institute of Natural Science, Daegu University Gyeongsan 38453 Republic of Korea
| | - Minjung Chae
- Department of Chemistry, Institute of Natural Science, Daegu University Gyeongsan 38453 Republic of Korea
| | - Sanghyun Kim
- Department of Chemistry, Institute of Natural Science, Daegu University Gyeongsan 38453 Republic of Korea
| | - Daehoon Kim
- Department of Chemistry, Institute of Natural Science, Daegu University Gyeongsan 38453 Republic of Korea
| | - Kyung-Ryang Wee
- Department of Chemistry, Institute of Natural Science, Daegu University Gyeongsan 38453 Republic of Korea
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Recent developments in molecular sensor designs for inorganic pyrophosphate detection and biological imaging. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213744] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Wang JH, Liu YM, Dong ZM, Chao JB, Wang H, Wang Y, Shuang S. New colorimetric and fluorometric chemosensor for selective Hg 2+ sensing in a near-perfect aqueous solution and bio-imaging. JOURNAL OF HAZARDOUS MATERIALS 2020; 382:121056. [PMID: 31470305 DOI: 10.1016/j.jhazmat.2019.121056] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 08/05/2019] [Accepted: 08/20/2019] [Indexed: 06/10/2023]
Abstract
We report a new 7-nitrobenzo-2-oxa-1, 3-diazolyl (NBD)-based chemosensor containing a piperazine derivative, NBDP, for detection of mercury ions in almost 100% aqueous medium. The chemosensor shows sensing exclusively toward Hg2+ with a switch-on fluorescence response at 543 nm, which could be attributed to the blocking of PET (photo-induced electron transfer) process upon complexation with mercury ions. The molar ratio of Hg(Ⅱ) to NBDP in the complex is 1:1 based on the Job's plot and HRMS studies. Optimized configurations of NBDP and NBDP-Hg2+ complexes were simulated by means of DFT calculations. The reversible fluorescence response with low detection limit (19.2 nM) in the pH range of 6.0-7.5 renders NBDP a promising candidate for Hg2+ detection in neutral aqueous environments. For the practical application of the chemosensor, test strips were successfully fabricated for rapid detection of Hg2+ ions. Moreover, the utility of NBDP showing the mercury recognition in Human liver cancer cells (SMMC-7721) and zebrafish as well as in live tissues of Arabidopsis thaliana has been demonstrated as monitored by fluorescence imaging.
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Affiliation(s)
- Jian Hua Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China
| | - Yao Ming Liu
- Scientific Instrument Center, Shanxi University, Taiyuan, 030006, PR China
| | - Zhen Ming Dong
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China
| | - Jian Bin Chao
- Scientific Instrument Center, Shanxi University, Taiyuan, 030006, PR China
| | - Hui Wang
- College of Chemistry & Material Science, Shanxi Normal University, Linfen, 041004, PR China.
| | - Yu Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China.
| | - ShaoMin Shuang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China.
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Xie HR, Gu YQ, Liu L, Dai JC. A H-aggregating fluorescent probe for recognizing both mercury and copper ions based on a dicarboxyl-pyridyl bifunctionalized difluoroboron dipyrromethene. NEW J CHEM 2020. [DOI: 10.1039/d0nj04124f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A difluoroboron dipyrromethene fluorescent probe is fabricated for recognizing both Hg2+ and Cu2+ ions based on an extraordinary ion-induced H-aggregation.
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Affiliation(s)
- Hao-Ran Xie
- Institute of Materials Physical Chemistry
- Huaqiao University
- Xiamen
- China
| | - Ya-Qi Gu
- Institute of Materials Physical Chemistry
- Huaqiao University
- Xiamen
- China
| | - Li Liu
- Institute of Materials Physical Chemistry
- Huaqiao University
- Xiamen
- China
| | - Jing-Cao Dai
- Institute of Materials Physical Chemistry
- Huaqiao University
- Xiamen
- China
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Single molecular platform displaying PET and hydrolysis sensing mechanism for differential detection of metal ions. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.05.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Singh I, Rani R, Luxami V, Paul K. Synthesis of 5-(4-(1H-phenanthro[9,10-d]imidazol-2-yl)benzylidene)thiazolidine-2,4-dione as promising DNA and serum albumin-binding agents and evaluation of antitumor activity. Eur J Med Chem 2019; 166:267-280. [PMID: 30721822 DOI: 10.1016/j.ejmech.2019.01.053] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 01/19/2019] [Accepted: 01/21/2019] [Indexed: 10/27/2022]
Abstract
A series of phenanthro[9,10-d]imidazole/oxazole and acenaphtho[1,2-d]imidazole with different aryl groups at C2-position has been synthesized. These compounds were in vitro evaluated for antitumor activity against a panel of 60 human cancer cell lines. Compound 8 exhibits higher cytotoxicity towards leukemia, colon, melanoma, renal, and breast cancer cell lines than the other evaluated cell panels and low toxicity against normal cell line Hek293. The binding properties of compound 8 with DNA have been investigated with absorption, emission and circular dichroism as well as thermal denaturation experiments which indicate intercalation with base pairs of human and calf thymus DNA. The molecular docking and site-selective binding studies also reveal the predominant intercalation of compound 8 in base pairs of DNA. The interaction between thiazolidine based phenanthrene 8 and serum albumins (HSA and BSA), transport proteins, has also been explored which shows quenching of fluorescence through static mechanism. The thermodynamic parameters, obtained from van't Hoff relationship indicate the prevalence of hydrogen-bonding/hydrophobic interactions for the binding phenomenon.
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Affiliation(s)
- Iqubal Singh
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147 001, India
| | - Richa Rani
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147 001, India
| | - Vijay Luxami
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147 001, India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala 147 001, India.
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