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Rani P, Lal K, Negi KS, Shrivastava R, Ghule VD. Synthesis, Characterization, Fluoride Ion Sensing and DFT Studies of Carbamate-Based Bistriazole. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2044866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Poonam Rani
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, India
| | - Khushal Singh Negi
- Department of Chemistry, Manipal University Jaipur, VPO-Dehmi Kalan, of Jaipur–Ajmer Expressway, Jaipur, Rajasthan, India
| | - Rahul Shrivastava
- Department of Chemistry, Manipal University Jaipur, VPO-Dehmi Kalan, of Jaipur–Ajmer Expressway, Jaipur, Rajasthan, India
| | - Vikas D. Ghule
- Department of Chemistry, National Institute of Technology, Kurukshetra, India
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Tian JJ, Deng DD, Wang L, Chen Z, Pu S. Tetraphenylethene-Modified Colorimetric and Fluorescent Chemosensor for Hg2+ With Aggregation-Induced Emission Enhancement, Solvatochromic, and Mechanochromic Fluorescence Features. Front Chem 2022; 9:811294. [PMID: 35155382 PMCID: PMC8828043 DOI: 10.3389/fchem.2021.811294] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 12/06/2021] [Indexed: 12/19/2022] Open
Abstract
A tetraphenylethene (TPE)-modified rhodanine derivative was successfully designed and prepared, and this luminophor showed intramolecular charge transfer nature from the TPE unit to the rhodanine-3-acetic acid unit. Interestingly, this luminogen not only exhibited typical aggregation-induced emission enhancement (AIEE) behavior but also showed good cell imaging performance. Remarkably, this AIEE-active TPE-containing rhodanine derivative possessed noticeable solvatochromic fluorescence effect involving multiple fluorescent colors of green, yellow-green, yellow, orange, and red. Meanwhile, this fluorescigenic compound displayed reversible mechanochromic fluorescence behavior based on the mutual transformation of between stable crystalline and metastable amorphous states. On the other hand, this multifunctional fluorophor could selectively and sensitively detect Hg2+ in an acetonitrile solution. Furthermore, this chemosensor could also be used to detect Hg2+ on test paper strips.
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Affiliation(s)
- Jin-jin Tian
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Dian-dian Deng
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Long Wang
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Zhao Chen
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, China
- *Correspondence: Zhao Chen, ; Shouzhi Pu,
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, China
- Department of Ecology and Environment, Yuzhang Normal University, Nanchang, China
- *Correspondence: Zhao Chen, ; Shouzhi Pu,
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Zhao H, Kang H, Fan C, Liu G, Pu S. A new multi-functional fluorescent mercuric ion sensor based on diarylethene with triazole-linked rhodamine B unit. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131393] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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He W, Liu R, Liao Y, Ding G, Li J, Liu W, Wu L, Feng H, Shi Z, He M. A new 1,2,3-triazole and its rhodamine B derivatives as a fluorescence probe for mercury ions. Anal Biochem 2020; 598:113690. [PMID: 32259511 DOI: 10.1016/j.ab.2020.113690] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 01/02/2020] [Accepted: 03/12/2020] [Indexed: 02/08/2023]
Abstract
A newly synthesized compound, 5-methyl-1-phenyl-1H-1,2,3-triazole-4- carboxylic acid (MPC) was analyzed for its quantum chemical parameters and theoretical spectrum by computational chemistry. The calculated spectrum was in accord with the experimental measurements in a great degree. Then MPC was successfully designed and synthesized to a novel rhodamine B derivative RMPC. The RMPC exhibited about a 4000-fold increase in fluorescence intensity in the presence of Hg2+ ions over most other competitive metal ions. The triazole appended colorless chemodosimeter RMPC turns to pink upon the complex formation only with Hg2+ ions as a 1: 2 M ratio and enables naked-eye detection. The coordination mechanism of turning on/off fluorescence for Hg2+ ions were well proposed by explaining Hg2+ inducing the ring-opened rhodamine B moiety. The fluorescence imaging experiments of Hg2+ in HeLa cell demonstrated that the probe was labeled and it could be used in biological systems.
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Affiliation(s)
- Wenying He
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province, Haikou, 571158, China.
| | - Rongqiang Liu
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province, Haikou, 571158, China
| | - Yuanhao Liao
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Haikou, 571158, China
| | - Guohua Ding
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Haikou, 571158, China
| | - Jianling Li
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Haikou, 571158, China
| | - Wei Liu
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province, Haikou, 571158, China
| | - Luyong Wu
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Haikou, 571158, China
| | - Huajie Feng
- College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China
| | - Zaifeng Shi
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province, Haikou, 571158, China
| | - Mengxiong He
- College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China
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Ding G, Wu L, Feng H, Liu Y, Li J, Si H, Yao X, He M, He W. The specific binding of a new 1,2,3-triazole to three blood proteins and it's appended rhodamine complex for selective detection of Hg 2. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117728. [PMID: 31748164 DOI: 10.1016/j.saa.2019.117728] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 10/26/2019] [Accepted: 10/28/2019] [Indexed: 06/10/2023]
Abstract
A synthesized compound, ethyl 2,5-diphenyl-2H-1,2,3-triazole-4- carboxylate (EDTC) was investigated on its physiochemical parameters and structural properties by using the quantum-chemical method. The results on the theoretical spectrum of EDTC were line with experimental fluorescence and absorption spectrum in large degree. Then EDTC was successfully synthesized to a novel rhodamine-based fluorescent probe (REDTC), which showed a distinct fluorescence enhancement upon the presence of Hg2+ in dimethyl formamide-water (DMF-H2O) buffer solution (pH 7.4). Meanwhile, the triazole appended colorless compound turns to pink upon complex formation with Hg2+ ions as 1:2 molar ratios and enables naked-eye detection. The chromogenic mechanism was determined by using spectroscopic measurements and TD DFT calculation. The fluorescence imaging experiments of Hg2+ in HeLa cell revealed that the probe REDTC could be labeled and it could be used in biological systems. Also, the intermediate EDTC was developed as a sensitive fluorescent probe for specific studies on the interactions to three kinds of blood proteins including human serum albumin (HSA), human immunoglobulin (HIg) and bovine hemoglobin (BHb) by using a series of spectroscopic methods and molecular docking under the simulative physiological conditions. The interactions between EDTC and these proteins led to the distinct fluorescence enhancement. The thermodynamic measured results further suggested that hydrophobic forces play a dominating role in stabilizing the complexes, which are in correspondence with the results from molecular docking. The UV-visible, synchronous, and three-dimensional (3D) fluorescence measurements demonstrated that EDTC influences the conformational of proteins and the microenvironment surrounding HSA, HIg, or BHb in aqueous solution.
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Affiliation(s)
- Guohua Ding
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, 571158, Haikou, China
| | - Luyong Wu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, 571158, Haikou, China
| | - Huajie Feng
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, 571158, Haikou, China
| | - Yanping Liu
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, 571158, Haikou, China
| | - Jianling Li
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, 571158, Haikou, China
| | - Hongzong Si
- Institute for Computational Science and Engineering, Qingdao University, 266071, Qingdao, China
| | - Xiaojun Yao
- College of Chemical and Chemical Engineering, Lanzhou University, 730000, Lanzhou, China
| | - Mengxiong He
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, 571158, Haikou, China
| | - Wenying He
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, 571158, Haikou, China.
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Synthesis and characterization of 1,2,3-triazoles-linked urea hybrid sensor for selective sensing of fluoride ion. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127437] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Zhao H, Ding H, Kang H, Fan C, Liu G, Pu S. A solvent-dependent chemosensor for fluorimetric detection of Hg2+ and colorimetric detection of Cu2+ based on a new diarylethene with a rhodamine B unit. RSC Adv 2019; 9:42155-42162. [PMID: 35542887 PMCID: PMC9076525 DOI: 10.1039/c9ra08557b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/13/2019] [Indexed: 11/21/2022] Open
Abstract
A novel solvent-dependent chemosensor based on a diarylethene derivative for fluorescent “turn-on” recognition of Hg2+ and colorimetric detection of Cu2+ was synthesized, its multi-controllable photoswitchable behaviors with light and chemical stimuli were investigated.
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Affiliation(s)
- Heng Zhao
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Haichang Ding
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Huimin Kang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Congbin Fan
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
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