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Maji A, Aich K, Biswas A, Gharami S, Bera B, Mondal TK. Efficient solid- and solution-state emissive reusable solvatochromic fluorophores for colorimetric and fluorometric detection of CN . Analyst 2024; 149:1557-1570. [PMID: 38284868 DOI: 10.1039/d3an01697h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
In this work, a novel organic receptor, CPI [(E)-3-(4-(9H-carbazol-9-yl)phenyl)-2-(1H-benzo[d]imidazol-2-yl)acrylonitrile], was rationally designed and successfully fabricated for selective and sole recognition of CN- ions over other competitive anions through an obvious chromogenic and ratiometric emission change in DMSO. The distinct and prominent color change upon the addition of CN- can be attributed to the typical ICT process, which is induced by the deprotonation of acidic NH protons in the imidazole moiety. The sensor displayed strong solvatochromic effects in commonly used organic solvents such as n-hexane, toluene, diethyl ether, DCM, THF, DMF and DMSO. The chemical structure of the sensor was characterized by single-crystal X-ray diffraction, 1HNMR, 13CNMR, IR and mass spectroscopy. Significantly, the probe can function as a fluorescence-based sensor for the efficient detection of low-level water in organic solvents. The solid-state emission properties of CPI were successfully applied to recognise cyanide in a solid-state platform with naked eye-visualized distinct color change. The probe can be made reusable by adding TFA into the CN- treated probe solution. The detection limit of CPI towards CN- was determined to be 4.48 × 10-8 M. More importantly, the sensor is capable of detecting CN- in food samples and has been employed for wastewater treatment. Besides, easy-to-prepare CPI-coated test strips provide a simple, reusable and easy-to-handle protocol for the qualitative identification of CN- conveniently. Finally, density functional theory and time-dependent density functional theory were performed to verify the experimental outcomes theoretically.
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Affiliation(s)
- Atanu Maji
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Krishnendu Aich
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Amitav Biswas
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Saswati Gharami
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Biswajit Bera
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Tapan K Mondal
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
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2
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Dong C, Cao L, Xu X, Tao X, Zhu G. Atom-Economical Synthesis of Lewis Acidic Boron Containing Porous Organic Polymers via Hydroboration Polymerization for Basic Chemical Capture. SMALL METHODS 2023:e2301302. [PMID: 38050926 DOI: 10.1002/smtd.202301302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/14/2023] [Indexed: 12/07/2023]
Abstract
Atom economy is one of the main concerns for material synthesis. Here, the facile synthesis of Lewis acidic boron-containing porous organic polymers (B-POPs) via hydroboration polymerization reaction of commercially available borane dimethyl sulfide complex (BH3 ∙SMe2 ) with multi-alkynes under mild reaction conditions is presented. This new synthetic method for B-POPs has the advantage of high atom economy. The resulted porous alkenyl borane polymers (PABPs) have unique features such as high boron content, strong Lewis acidity, and high surface areas. Owing to the strong Lewis acid-base interactions, PABPs exhibit excellent adsorptive capacity toward triethylamine (up to 841 mg g-1 ) and pyridine (up to 1396 mg g-1 ) vapor.
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Affiliation(s)
- Chengcheng Dong
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry Education, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, China
| | - Linzhu Cao
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry Education, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, China
| | - Xinmeng Xu
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry Education, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, China
| | - Xin Tao
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry Education, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, China
| | - Guangshan Zhu
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry Education, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, China
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3
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Kakoti A, Rohman R, Kar R, Khakhlary P. Development of Solution‐ and Film‐Based Economical Sensors for Reversible Sensing of Fluoride and Cyanide Ions. ChemistrySelect 2022. [DOI: 10.1002/slct.202202412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Arobinda Kakoti
- Department of Chemistry Dibrugarh University Dibrugarh Assam India- 786004
| | - Rakiba Rohman
- Department of Chemistry Dibrugarh University Dibrugarh Assam India- 786004
| | - Rahul Kar
- Department of Chemistry Dibrugarh University Dibrugarh Assam India- 786004
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4
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Turkoglu G, Ozturk T. Fluorescent small molecules with alternating triarylamine-substituted selenophenothiophene and triarylborane: synthesis, photophysical properties and anion sensing studies. Dalton Trans 2022; 51:2715-2725. [PMID: 35080223 DOI: 10.1039/d1dt03681e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Two novel D-π-A fluorophores based on selenopheno[3,2-b]thiophene, possessing triphenylamine and 4,4'-dimethoxytriphenylamine units as donors and dimesitylborane as an acceptor, linked through a π-conjugated thiophene spacer (BTPAST and BOMeTPAST, respectively) were synthesized. Their photophysical properties were investigated in both solution and the state of aggregation and compared to those of their corresponding donor parts, having no dimesitylborane units (TPAST and OMeTPAST). All the compounds displayed large Stokes shifts between 100 and 140 nm with positive solvatochromism in solvents having different polarities. While BTPAST displayed both aggregation induced emission (AIE) and twisted intramolecular charge transfer (TICT) characteristics, the others preponderated with TICT effects. The sensing abilities of BTPAST and BOMeTPAST towards different anions were studied. Both exhibited chromogenic and fluorogenic responses to small anions such as fluoride and cyanide, for which the detection limits were found to be 0.12 and 2.43 ppm with BTPAST and 0.59 and 0.92 ppm with BOMeTPAST, respectively. These results provide guidance for the development of novel fused selenophenothiophene sensors in the field of anion sensing.
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Affiliation(s)
- Gulsen Turkoglu
- Department of Chemistry, Faculty of Science, Istanbul Technical University, Maslak, Istanbul 34469, Turkey.
| | - Turan Ozturk
- Department of Chemistry, Faculty of Science, Istanbul Technical University, Maslak, Istanbul 34469, Turkey. .,TUBITAK-UME, Chemistry Group Laboratories, PO Box 54, 41471, Gebze, Kocaeli, Turkey
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5
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New insight into the fluorescence mechanism in a fluorescent probe for detecting Zn2+ and CN− through theoretical calculations. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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6
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Tetraphenylethylene-Substituted Bis(thienyl)imidazole (DTITPE), An Efficient Molecular Sensor for the Detection and Quantification of Fluoride Ions. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9100285] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Fluoride ion plays a pivotal role in a range of biological and chemical applications however excessive exposure can cause severe kidney and gastric problems. A simple and selective molecular sensor, 4,5-di(thien-2-yl)-2-(4-(1,2,2-triphenylvinyl)-phenyl)-1H-imidazole, DTITPE, has been synthesized for the detection of fluoride ions, with detection limits of 1.37 × 10−7 M and 2.67 × 10−13 M, determined by UV-vis. and fluorescence spectroscopy, respectively. The variation in the optical properties of the molecular sensor in the presence of fluoride ions was explained by an intermolecular charge transfer (ICT) process between the bis(thienyl) and tetraphenylethylene (TPE) moieties upon the formation of a N-H---F− hydrogen bond of the imidazole proton. The sensing mechanism exhibited by DTITPE for fluoride ions was confirmed by 1H NMR spectroscopic studies and density functional theory (DFT) calculations. Test strips coated with the molecular sensor can detect fluoride ions in THF, undergoing a color change from white to yellow, which can be observed with the naked eye, showcasing their potential real-world application.
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7
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Liska T, Li M, Cañada LM, Yoon S, Teets TS, Zeller M, Gray TG. Enhancing Charge Transfer in (BIMCA)Pt(II) Alkynyls through the Use of Substituted Boranes. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tadeas Liska
- Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Mengdi Li
- Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Louise M. Cañada
- Department of Chemistry, University of Houston, 3585 Cullen Blvd. Room 112, Houston, Texas 77204, United States
| | - Sungwon Yoon
- Department of Chemistry, University of Houston, 3585 Cullen Blvd. Room 112, Houston, Texas 77204, United States
| | - Thomas S. Teets
- Department of Chemistry, University of Houston, 3585 Cullen Blvd. Room 112, Houston, Texas 77204, United States
| | - Matthias Zeller
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Thomas G. Gray
- Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
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8
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Kediya S, Manhas A, Lone MY, Jha PC. A theoretical study describing the sensing mechanism of the novel triarylborane substituted naphthalimide molecule. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129443] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Alashkar N, Arca M, Alnasr H, Lutter M, Lippolis V, Jurkschat K. Water‐Soluble Organotin Compounds – Syntheses, Structures and Reactivity towards Fluoride Anions in Water. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000665] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Nour Alashkar
- Lehrstuhl für Anorganische Chemie II Technische Universität Dortmund 44221 Dortmund Germany
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche Università degli Studi di Cagliari S.S. 554 Bivio per Sestu 09042 Monserrato (CA) Italy
| | - Hazem Alnasr
- Lehrstuhl für Anorganische Chemie II Technische Universität Dortmund 44221 Dortmund Germany
| | - Michael Lutter
- Lehrstuhl für Anorganische Chemie II Technische Universität Dortmund 44221 Dortmund Germany
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche Università degli Studi di Cagliari S.S. 554 Bivio per Sestu 09042 Monserrato (CA) Italy
| | - Klaus Jurkschat
- Lehrstuhl für Anorganische Chemie II Technische Universität Dortmund 44221 Dortmund Germany
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10
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Mondal A, Hazra A, Chakrabarty J, Murmu NC, Banerjee P. A Harmonized Applied and Theoretical Exploration for Nanomolar Level Recognition of Perilous F
−
and CN
−
by Multichannel Chemosensor: Proposition of Hg
2+
‐Mediated Logic Gate Imitator. ChemistrySelect 2020. [DOI: 10.1002/slct.202002964] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Amita Mondal
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Department of Chemistry National Institute of Technology Mahatma Gandhi Avenue Durgapur 713209, West Bengal India
| | - Abhijit Hazra
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Academy of Scientific and Innovative Research (AcSIR) Mahatma Gandhi Avenue Ghaziabad 201002, Uttar Pradesh West Bengal India
| | - Jitamanyu Chakrabarty
- Department of Chemistry National Institute of Technology Mahatma Gandhi Avenue Durgapur 713209, West Bengal India
| | - Naresh C. Murmu
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Academy of Scientific and Innovative Research (AcSIR) Mahatma Gandhi Avenue Ghaziabad 201002, Uttar Pradesh West Bengal India
| | - Priyabrata Banerjee
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Academy of Scientific and Innovative Research (AcSIR) Mahatma Gandhi Avenue Ghaziabad 201002, Uttar Pradesh West Bengal India
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11
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Zhang L, Zhang F, Ding L, Gao J. Reusable colorimetric and fluorescent chemosensors based on 1,8-naphthalimide derivatives for fluoride ion detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 237:118395. [PMID: 32348922 DOI: 10.1016/j.saa.2020.118395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 04/13/2020] [Accepted: 04/19/2020] [Indexed: 06/11/2023]
Abstract
Two 1, 8-naphthalimide derivatives, 2-(2-ethylhexyl)-6-(2-(4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzylidene)hydrazinyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (named as NAOZ) and 2-(2-ethylhexyl)-6-(2-(4-(5-phenyl-1,3,4-thiadiazol-2-yl)benzylidene)hydrazinyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (named as NATZ), containing hydrazone and thiadiazole/oxadiazole, were successfully synthesized. Compounds NAOZ and NATZ were further served as efficient reversible colorimetric and fluorescent chemosensors for fluoride ion over a wide range of other anions (Cl-, Br-, I-, NO3-, ClO4-, HSO4-, BF4-, and PF6- as their (C4H9)4N+ salts) because fluoride ion can deprotonate the hydrazone moiety, leading to the observed long-wavelength color change. Interestingly, CO2 can recover the charge transfer (CT) absorption and photoluminescence intensities of compound NAOZ/NATZ + F-, because CO2 can react with a small amount of water to form acids, which can provide protons.
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Affiliation(s)
- Liang Zhang
- School of Material Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, Jiangsu, China.
| | - Feng Zhang
- Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, Yancheng Institute of Technology, Yancheng 224051, Jiangsu, China
| | - Liang Ding
- School of Material Science and Engineering, Yancheng Institute of Technology, Yancheng 224051, Jiangsu, China
| | - Junkuo Gao
- Institute of Fiber Based New Energy Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
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12
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Dey N, Bhattacharya S. Switchable Optical Probes for Simultaneous Targeting of Multiple Anions. Chem Asian J 2020; 15:1759-1779. [DOI: 10.1002/asia.201901811] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/08/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Nilanjan Dey
- Department of Organic Chemistry Indian Institute of Science Bangalore 560012
- Present Address: Department of Chemistry Kyoto University Kyoto Prefecture 606-8501 Japan
| | - Santanu Bhattacharya
- Department of Organic Chemistry Indian Institute of Science Bangalore 560012
- Present Address Indian Association of Cultivation of Science Kolkata 700032 India
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13
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Kediya S, Manhas A, Jha PC. DFT/TD‐DFT Based Study to Decipher the Proton Transfer Process in Anion Sensing Mechanism of NTS Molecule. ChemistrySelect 2020. [DOI: 10.1002/slct.202000550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Siddhi Kediya
- School of Applied Material ScienceCentral University of Gujarat Gandhinagar 382030 Gujarat India
| | - Anu Manhas
- School of Chemical SciencesCentral University of Gujarat Gandhinagar 382030 Gujarat India
| | - Prakash C. Jha
- School of Applied Material ScienceCentral University of Gujarat Gandhinagar 382030 Gujarat India
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14
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Kim MS, Yun D, Chae JB, So H, Lee H, Kim KT, Kim M, Lim MH, Kim C. A Novel Thiophene-Based Fluorescent Chemosensor for the Detection of Zn 2+ and CN -: Imaging Applications in Live Cells and Zebrafish. SENSORS (BASEL, SWITZERLAND) 2019; 19:E5458. [PMID: 31835755 PMCID: PMC6961029 DOI: 10.3390/s19245458] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/09/2019] [Accepted: 12/09/2019] [Indexed: 12/14/2022]
Abstract
A novel fluorescent turn-on chemosensor DHADC ((E)-3-((4-(diethylamino)-2-hydroxybenzylidene)amino)-2,3-dihydrothiophene-2-carboxamide) has been developed and used to detect Zn2+ and CN-. Compound DHADC displayed a notable fluorescence increase with Zn2+. The limit of detection (2.55 ± 0.05 μM) for zinc ion was far below the standard (76 μM) of the WHO (World Health Organization). In particular, compound DHADC could be applied to determine Zn2+ in real samples, and to image Zn2+ in both HeLa cells and zebrafish. Additionally, DHADC could detect CN- through a fluorescence enhancement with little inhibition with the existence of other types of anions. The detection processes of compound DHADC for Zn2+ and CN- were demonstrated with various analytical methods like Job plots, 1H NMR titrations, and ESI-Mass analyses.
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Affiliation(s)
- Min Seon Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01187, Korea; (M.S.K.); (D.Y.); (J.B.C.); (H.S.)
| | - Dongju Yun
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01187, Korea; (M.S.K.); (D.Y.); (J.B.C.); (H.S.)
| | - Ju Byeong Chae
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01187, Korea; (M.S.K.); (D.Y.); (J.B.C.); (H.S.)
| | - Haeri So
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01187, Korea; (M.S.K.); (D.Y.); (J.B.C.); (H.S.)
| | - Hyojin Lee
- Department of Environmental Engineering, Seoul National University of Science and Technology, Seoul 01187, Korea.;
| | - Ki-Tae Kim
- Department of Environmental Engineering, Seoul National University of Science and Technology, Seoul 01187, Korea.;
| | - Mingeun Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon 34140, Korea; (M.K.); (M.H.L.)
| | - Mi Hee Lim
- Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon 34140, Korea; (M.K.); (M.H.L.)
| | - Cheal Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01187, Korea; (M.S.K.); (D.Y.); (J.B.C.); (H.S.)
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15
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Perumal S, Karuppannan S, Gandhi S, Subramanian S, Govindasamy A, Gopal SK. Bithiophene triarylborane dyad: An efficient material for the selective detection of CN
−
and F
−
ions. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5257] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sakthivel Perumal
- Department of ChemistryAnna University – University College of Engineering Dindigul 624622 Tamilnadu India
| | - Sekar Karuppannan
- Department of ChemistryAnna University – University College of Engineering Dindigul 624622 Tamilnadu India
| | - Sivaraman Gandhi
- Department of ChemistryGandhigram Rural Institute – Deemed University Dindigul 624302 Tamilnadu India
| | | | - Anbu Govindasamy
- Department of ChemistryGlobal Institute of Engineering and Technology Vellore 632509 Tamilnadu India
- Department of PhysicsAnna University – University College of Engineering Arni 632326 Tamilnadu India
| | - Senthil Kumar Gopal
- Department of PhysicsAnna University – University College of Engineering Arni 632326 Tamilnadu India
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16
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Baek Y, Kwon Y, Maeng C, Lee JH, Hwang H, Lee KM, Lee PH. Pyrazinoindole-Based Lewis-Acid/Base Assembly: Intriguing Intramolecular Charge-Transfer Switching through the Dual-Sensing of Fluoride and Acid. J Org Chem 2019; 84:3843-3852. [PMID: 30675790 DOI: 10.1021/acs.joc.8b02942] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pyrazinoindole-based Lewis-acid/base assemblies are prepared through the use of regioselective formal [3 + 3] cycloaddition reactions, and their intriguing photophysical properties are described. The assemblies exhibit strong emissions in THF solution, which are attributed to through-space intramolecular charge-transfer (ICT) transitions between the branched Lewis-acid/base moieties. Furthermore, these show ratiometric color-change responses in PL titration experiments, which give rise to new colors through turn-on emissions ascribable to ICT transitions that alternate between the pyrazinoindole units and each triarylboryl or amino moiety, a consequence of the binding of the fluoride or acid. Pieces of filter paper covered by these assemblies exhibited blue-shifted color changes when immersed in aqueous acidic solutions, suggesting that these are promising candidate indicators that detect acid through emissive color. Computational data for these assemblies and their corresponding adducts verify the existence of ICT transitions that alternate through fluoride or acid binding.
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Affiliation(s)
- Yonghyeon Baek
- Department of Chemistry and Institute for Molecular Science and Fusion Technology , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea.,National Creative Research Initiative Center for Catalytic Organic Reactions , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea
| | - Youngjae Kwon
- Department of Chemistry and Institute for Molecular Science and Fusion Technology , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea
| | - Chanyoung Maeng
- Department of Chemistry and Institute for Molecular Science and Fusion Technology , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea.,National Creative Research Initiative Center for Catalytic Organic Reactions , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea
| | - Ji Hye Lee
- Department of Chemistry and Institute for Molecular Science and Fusion Technology , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea
| | - Hyonseok Hwang
- Department of Chemistry and Institute for Molecular Science and Fusion Technology , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea
| | - Kang Mun Lee
- Department of Chemistry and Institute for Molecular Science and Fusion Technology , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea
| | - Phil Ho Lee
- Department of Chemistry and Institute for Molecular Science and Fusion Technology , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea.,National Creative Research Initiative Center for Catalytic Organic Reactions , Kangwon National University , Chuncheon 24341 , Kangwon , Republic of Korea
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17
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An indolium ion functionalized naphtha imide chemodosimeter for detection of cyanide in aqueous medium. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.08.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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18
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Poddar M, Sharma V, Mobin SM, Misra R. 1,8-Naphthalimide-Substituted BODIPY Dyads: Synthesis, Structure, Properties, and Live-Cell Imaging. Chem Asian J 2018; 13:2881-2890. [DOI: 10.1002/asia.201800816] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 07/11/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Madhurima Poddar
- Discipline of Chemistry; Indian Institute of Technology Indore; Indore 453552 India
| | - Vinay Sharma
- Discipline of Biosciences and Biomedical Engineering; Indian Institute of Technology Indore; Indore 453552 India
| | - Shaikh M. Mobin
- Discipline of Chemistry; Indian Institute of Technology Indore; Indore 453552 India
- Discipline of Biosciences and Biomedical Engineering; Indian Institute of Technology Indore; Indore 453552 India
| | - Rajneesh Misra
- Discipline of Chemistry; Indian Institute of Technology Indore; Indore 453552 India
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19
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Ali R, Gupta RC, Dwivedi SK, Misra A. Excited state proton transfer (ESIPT) based molecular probe to sense F− and CN− anions through a fluorescence “turn-on” response. NEW J CHEM 2018. [DOI: 10.1039/c8nj01435c] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dual anion sensing through an efficient thiazole based phenolic Schiff base containing molecular probe by means of fluorescence “turn-on” response.
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Affiliation(s)
- Rashid Ali
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221 005
- India
| | - Ramesh C. Gupta
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221 005
- India
| | - Sushil K. Dwivedi
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221 005
- India
| | - Arvind Misra
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi-221 005
- India
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20
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Li Y, Zhuang Z, Lin G, Wang Z, Shen P, Xiong Y, Wang B, Chen S, Zhao Z, Tang BZ. A new blue AIEgen based on tetraphenylethene with multiple potential applications in fluorine ion sensors, mechanochromism, and organic light-emitting diodes. NEW J CHEM 2018. [DOI: 10.1039/c7nj04742h] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new blue organoboron AIEgen with multiple potential applications is synthesized and studied.
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21
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22
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Lee SY, Bok KH, Jo TG, Kim SY, Kim C. A simple Schiff-base fluorescence probe for the simultaneous detection of Ga3+ and Zn2+. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.02.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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23
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A 1-hydroxy-2,3,1-benzodiazaborine-containing π-conjugated system: Synthesis, optical properties and solvent-dependent response toward anions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.02.050] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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Lin Q, Liu L, Zheng F, Mao PP, Liu J, Zhang YM, Yao H, Wei TB. A benzimidazole functionalized NDI derivative for recyclable fluorescent detection of cyanide in water. RSC Adv 2017. [DOI: 10.1039/c7ra07247c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
An NDI-based chemosensor (L2) was synthesized via a one step reaction; L2 showed recyclable CN− detection properties in water.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Feng Zheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Peng-Peng Mao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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25
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Ali R, Razi SS, Shahid M, Srivastava P, Misra A. Off-On-Off fluorescence behavior of an intramolecular charge transfer probe toward anions and CO2. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 168:21-28. [PMID: 27267280 DOI: 10.1016/j.saa.2016.05.045] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Revised: 05/18/2016] [Accepted: 05/29/2016] [Indexed: 06/06/2023]
Abstract
The photophysical behavior of a newly developed fluorescent probe, tricyanoethylphenyl phenanthroimidazole (TCPPI) has been studied. Upon interaction of different class of anions TCPPI displayed naked-eye sensitive fluorescence "turn-on" response to detect selectively F(-) (0.98μM, 18.62ppb) and CN(-) (1.12μM, 29.12ppb) anions in acetonitrile (MeCN). Job's plot analysis revealed a 1:1 binding stoichiometry between probe and anions. The spectral data analysis and 1H NMR titration studies suggested about the affinity of F(-) and CN(-) anions with moderately acidic -NH fragment of imidazolyl unit of probe through deprotonation and H-bonding interaction. Moreover, the anion activated probe upon interaction with CO2 revived photophysical properties of probe, "On-Off-On" type fluorescence and enabled anion-induced CO2 sensing in the medium.
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Affiliation(s)
- Rashid Ali
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, UP, India
| | - Syed S Razi
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, UP, India
| | - Mohammad Shahid
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, UP, India
| | - Priyanka Srivastava
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, UP, India
| | - Arvind Misra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, UP, India.
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26
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Alashkar N, Dietz C, Baba Haj S, Hiller W, Jurkschat K. Unsymmetrical Bicentric Organotin Lewis Acids {Me2N(CH2)3}Ph(X)Sn(CH2)nSnPh2X (X = F, I; n = 1, 3): Syntheses and Structures. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00500] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nour Alashkar
- Lehrstuhl für Anorganische
Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Christina Dietz
- Lehrstuhl für Anorganische
Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Samer Baba Haj
- Lehrstuhl für Anorganische
Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Wolf Hiller
- Lehrstuhl für Anorganische
Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
| | - Klaus Jurkschat
- Lehrstuhl für Anorganische
Chemie II, Technische Universität Dortmund, 44221 Dortmund, Germany
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27
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Maragani R, Reddy TS, Misra R. C S -symmetric triarylborane substituted bisthiazole for selective detection of F − and CN − ions. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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28
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Ponnuvel K, Santhiya K, Padmini V. Curcumin based chemosensor for selective detection of fluoride and cyanide anions in aqueous media. Photochem Photobiol Sci 2016; 15:1536-1543. [DOI: 10.1039/c6pp00254d] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The conjugate N,N-dimethyl curcumin analogue fluorophore dye 1 has been synthesized and its performance as a sensor was demonstrated.
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Affiliation(s)
- Kandasamy Ponnuvel
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625021
- India
| | - Kuppusamy Santhiya
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625021
- India
| | - Vediappen Padmini
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625021
- India
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