1
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Wang J, Zhang Y, Guo X, Jia L, Chen X. A bicarboxaminoquinoline-based ratiometric fluorescent sensor for the sequential detection of Zn 2+ and PPi. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 320:124594. [PMID: 38875928 DOI: 10.1016/j.saa.2024.124594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 06/16/2024]
Abstract
A new ratiometric fluorescent sensor (LP) based on bicarboxaminoquinoline was designed and synthesized for sequentially recognizing Zn2+ and PPi. In aqueous solution, LP exhibited the ratiometric fluorescence response towards Zn2+, along with the about 4-folds enhancement of fluorescence quantum yield. Subsequently, the LP-Zn2+ complex displayed the fluorescence recovery upon adding PPi through the displacement strategy. And the LODs of LP and its Zn2+ complex for sensing Zn2+ and PPi were found to be 15 nM and 5.5 nM, respectively. Notably, the reversibility of LP for sequentially sensing Zn2+ and PPi had been employed to construct the INHIBIT logic gate. Moreover, LP and its Zn2+ complex had been successfully utilized for the detection of Zn2+ and PPi in two real water samples and cells imaging.
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Affiliation(s)
- Jinping Wang
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China
| | - Yu Zhang
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China.
| | - Xiangfeng Guo
- College of Chemistry, Guangdong University of Petrochemical Technology, Guangdong, Maoming, 525000, China.
| | - Lihua Jia
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China
| | - Xiaoshuang Chen
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China
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2
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Bhardwaj K, Anand T, Jangir R, Sahoo SK. Improving Copper(II) Sensitivity by Combined use of AIEE Active and Inactive Schiff Bases. J Fluoresc 2024; 34:1065-1074. [PMID: 37452963 DOI: 10.1007/s10895-023-03347-4] [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: 06/23/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
An aggregation-induced emission enhancement (AIEE) active Schiff base PNN was synthesized by condensing benzidine with 2-hydroxynaphthaldehyde. The green-fluorescent PNN (λem = 510 nm) in DMF turned to yellow-fluorescent PNN (λem = 557 nm) upon increasing the fractions of HEPES buffer (10 mM, pH 7.4) above 40%. The DLS study supports the self-aggregation of PNN that restricts the intramolecular rotation and activates the excited-state intramolecular proton transfer (ESIPT) process. The fluorescence emission of AIEE active PNN was quenched by Cu2+ with an estimated detection limit of 2.1 µM. Interestingly, the detection limit of PNN towards Cu2+ was improved in the presence of an AIEE inactive Schiff base PBPM obtained by reacting 1,4-diaminobenzene with pyridine-4-carbaldehyde. The mixed PNN-PBPM showed a detection limit of 0.49 µM. The practical utility of PNN-PBPM was validated by quantifying Cu2+ ions in real environmental water samples and green tea.
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Affiliation(s)
- Kanishk Bhardwaj
- Department of Chemistry, Sardar Vallabhbhai National Institute Technology, Surat, 395007, Gujarat, India
| | - Thangaraj Anand
- Department of Chemistry, Sathyabama Institute of Science and Technology, Chennai, 600119, India
| | - Ritambhara Jangir
- Department of Chemistry, Sardar Vallabhbhai National Institute Technology, Surat, 395007, Gujarat, India
| | - Suban K Sahoo
- Department of Chemistry, Sardar Vallabhbhai National Institute Technology, Surat, 395007, Gujarat, India.
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3
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Kong XY, Shuang SM, Wang Y, Dong C. A novel phenolphthalein-based fluorescent chemosensor for pyrophosphate detection via an Al 3+ displacement approach in real samples and living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 276:121174. [PMID: 35397452 DOI: 10.1016/j.saa.2022.121174] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/21/2022] [Accepted: 03/17/2022] [Indexed: 06/14/2023]
Abstract
Herein, we report a new phenolphthalein appended Schiff base (PASB) as reversible fluorescent sensor for the detection of pyrophosphate (PPi) ions through the metal displacement mechanism. PASB showed sensing exclusively toward Al3+ ions in DMF/H2O (v/v = 1/4, pH 5.5) solution, which resulted in a significant fluorescence enhancement at 540 nm. The 1: 2 binding stoichiometry for the complex formation between PASB and Al3+ was confirmed by Job's plot and mass spectroscopic studies. Moreover, a solution of the in situ formed PASB-Al3+ complex displayed a high selectivity to PPi. The addition of PPi to PASB-Al3+ ensemble significantly quenched its fluorescence. Thus, a dual response was established based on "Off-On-Off" strategy for detection of both Al3+ and PPi. The detection limit is 5.86 nM and 26 nM for Al3+ and PPi, respectively. On this basis, we use PASB to detect Al3+ in food samples. Furthermore, PASB was successfully applicable to detect Al3+ and PPi for intracellular imaging in Human liver cancer cells.
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Affiliation(s)
- Xiang-Yu Kong
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
| | - Shao-Min Shuang
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
| | - Yu Wang
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
| | - Chuan Dong
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China.
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4
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Bhardwaj V, Ashok Kumar S, Sahoo SK. Fluorescent sensing (Cu2+ and pH) and visualization of latent fingerprints using an AIE-active naphthaldehyde-pyridoxal conjugated Schiff base. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107404] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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5
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Dalkilic O, Bozkurt E, Kilic H. Hexaphenylbenzene-based fluorescent probes for the detection of fluoride ions. NEW J CHEM 2022. [DOI: 10.1039/d2nj04033f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Novel hexaphenylbenzene derivatives (HPB-1 and HPB-2) were synthesized and their sensing abilities were investigated.
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Affiliation(s)
- Oguzhan Dalkilic
- Department of Chemistry, Faculty of Sciences, Atatürk University, 25240 Erzurum, Turkey
| | - Ebru Bozkurt
- Program of Occupational Health and Safety, Vocational College of Technical Sciences, Atatürk University, 25240 Erzurum, Turkey
- Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Sciences, Atatürk University, 25240, Erzurum, Turkey
| | - Haydar Kilic
- Department of Chemistry, Faculty of Sciences, Atatürk University, 25240 Erzurum, Turkey
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6
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Krompiec S, Kurpanik-Wójcik A, Matussek M, Gołek B, Mieszczanin A, Fijołek A. Diels-Alder Cycloaddition with CO, CO 2, SO 2, or N 2 Extrusion: A Powerful Tool for Material Chemistry. MATERIALS (BASEL, SWITZERLAND) 2021; 15:172. [PMID: 35009318 PMCID: PMC8745824 DOI: 10.3390/ma15010172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/16/2021] [Accepted: 12/23/2021] [Indexed: 06/14/2023]
Abstract
Phenyl, naphthyl, polyarylphenyl, coronene, and other aromatic and polyaromatic moieties primarily influence the final materials' properties. One of the synthetic tools used to implement (hetero)aromatic moieties into final structures is Diels-Alder cycloaddition (DAC), typically combined with Scholl dehydrocondensation. Substituted 2-pyranones, 1,1-dioxothiophenes, and, especially, 1,3-cyclopentadienones are valuable substrates for [4 + 2] cycloaddition, leading to multisubstituted derivatives of benzene, naphthalene, and other aromatics. Cycloadditions of dienes can be carried out with extrusion of carbon dioxide, carbon oxide, or sulphur dioxide. When pyranones, dioxothiophenes, or cyclopentadienones and DA cycloaddition are aided with acetylenes including masked ones, conjugated or isolated diynes, or polyynes and arynes, aromatic systems are obtained. This review covers the development and the current state of knowledge regarding thermal DA cycloaddition of dienes mentioned above and dienophiles leading to (hetero)aromatics via CO, CO2, or SO2 extrusion. Particular attention was paid to the role that introduced aromatic moieties play in designing molecular structures with expected properties. Undoubtedly, the DAC variants described in this review, combined with other modern synthetic tools, constitute a convenient and efficient way of obtaining functionalized nanomaterials, continually showing the potential to impact materials sciences and new technologies in the nearest future.
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Affiliation(s)
| | - Aneta Kurpanik-Wójcik
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, Bankowa 14, 40-007 Katowice, Poland; (S.K.); (B.G.); (A.M.); (A.F.)
| | - Marek Matussek
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, Bankowa 14, 40-007 Katowice, Poland; (S.K.); (B.G.); (A.M.); (A.F.)
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7
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Diana R, Caruso U, Gentile FS, Di Costanzo L, Panunzi B. A Novel L-Shaped Fluorescent Probe for AIE Sensing of Zinc (II) Ion by a DR/NIR Response. Molecules 2021; 26:molecules26237347. [PMID: 34885935 PMCID: PMC8658931 DOI: 10.3390/molecules26237347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/24/2021] [Accepted: 11/27/2021] [Indexed: 11/16/2022] Open
Abstract
In the field of optical sensors, small molecules responsive to metal cations are of current interest. Probes displaying aggregation-induced emission (AIE) can solve the problems due to the aggregation-caused quenching (ACQ) molecules, scarcely emissive as aggregates in aqueous media and in tissues. The addition of a metal cation to an AIE ligand dissolved in solution can cause a "turn-on" of the fluorescence emission. Half-cruciform-shaped molecules can be a winning strategy to build specific AIE probes. Herein, we report the synthesis and characterization of a novel L-shaped fluorophore containing a benzofuran core condensed with 3-hydroxy-2-naphthaldehyde crossed with a nitrobenzene moiety. The novel AIE probe produces a fast colorimetric and fluorescence response toward zinc (II) in both in neutral and basic conditions. Acting as a tridentate ligand, it produces a complex with enhanced and red-shifted emission in the DR/NIR spectral range. The AIE nature of both compounds was examined on the basis of X-ray crystallography and DFT analysis.
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Affiliation(s)
- Rosita Diana
- Department of Agriculture, University of Napoli Federico II, 80055 Portici, Italy; (R.D.); (L.D.C.)
| | - Ugo Caruso
- Department of Chemical Sciences, University of Napoli Federico II, 80126 Napoli, Italy; (U.C.); (F.S.G.)
| | - Francesco Silvio Gentile
- Department of Chemical Sciences, University of Napoli Federico II, 80126 Napoli, Italy; (U.C.); (F.S.G.)
| | - Luigi Di Costanzo
- Department of Agriculture, University of Napoli Federico II, 80055 Portici, Italy; (R.D.); (L.D.C.)
| | - Barbara Panunzi
- Department of Agriculture, University of Napoli Federico II, 80055 Portici, Italy; (R.D.); (L.D.C.)
- Correspondence: ; Tel.: +39-081-674-170
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8
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Zhang YP, Niu WY, Ma CM, Yang YS, Guo HC, Xue JJ. Fluorogenic recognition of Zn2+, Cd2+ by a new Pyrazoline-based Multi-Analyte chemosensor and its application in live cell imaging. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108735] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Devibala P, Balambiga B, Noureen S, Nagarajan S. Hexaarylbenzene based high-performance p-channel molecules for electronic applications. RSC Adv 2021; 11:11672-11701. [PMID: 35423632 PMCID: PMC8696071 DOI: 10.1039/d1ra00217a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/10/2021] [Indexed: 01/20/2023] Open
Abstract
Hexaarylbenzene-based molecules find potential applications in organic electronics due to wider energy gap, high HOMO level, higher photoconductivity, electron-rich nature, and high hole-transporting property. Due to the unique propeller structure, these molecules show low susceptibility towards self-aggregation. This property can be tailored by proper molecular engineering by the incorporation of appropriate groups. Therefore, hexaarylbenzene chromophores are widely used as the materials for high-efficiency light-emitting materials, charge transport materials, host materials, redox materials, photochemical switches, and molecular receptors. This review highlights the diverse structural modification techniques used for the synthesis of symmetrical and unsymmetrical structures. Also, the potential applications of these molecules in organic light-emitting diodes, organic field-effect transistors, organic photovoltaics, organic memory devices, and logic circuits are discussed.
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Affiliation(s)
- Panneerselvam Devibala
- Organic Electronics Division, Department of Chemistry, Central University of Tamil Nadu Thiruvarur 610 005 India
| | - Balu Balambiga
- Organic Electronics Division, Department of Chemistry, Central University of Tamil Nadu Thiruvarur 610 005 India
| | - Shana Noureen
- Organic Electronics Division, Department of Chemistry, Central University of Tamil Nadu Thiruvarur 610 005 India
| | - Samuthira Nagarajan
- Organic Electronics Division, Department of Chemistry, Central University of Tamil Nadu Thiruvarur 610 005 India
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10
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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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11
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Alam P, Leung NL, Zhang J, Kwok RT, Lam JW, Tang BZ. AIE-based luminescence probes for metal ion detection. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213693] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Anandababu A, Anandan S, Syed A, Marraiki N, Ashokkumar M. Upper rim modified calix[4]arene towards selective turn-on fluorescence sensor for spectroscopically silent metal ions. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120133] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Roy SG, Mondal S, Ghosh K. Anthracene labeled poly(pyridine methacrylamide) as a polymer-based chemosensor for detection of pyrophosphate (P 2O 74-) in semi-aqueous media. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:5699-5708. [PMID: 33210678 DOI: 10.1039/d0ay01540g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
To develop fluorophore-labelled pyridinium-based macromolecular architectures for fluorometric and colorimetric detection of anions, two polymers P1 and P2 are synthesized. Linear polymer P1 and cross-linked polymer P2, prepared from N-methacryloyl-3-aminopyridine monomers via free radical polymerization followed by quaternization of the pyridine ring nitrogen with anthracene as a fluorescent marker, have been successfully employed in anion sensing. P1 exhibits excellent sensing of HPPi in aqueous DMSO. In addition to the enhancement of fluorescence emission of the anthracene moiety, P1 exclusively shows excimer/exciplex emission in the presence of HPPi over other anions and exhibits selectivity to HPPi with a detection limit of about 1.63 ppm. Cross-linked P2 exhibits naked-eye detection of PPi/HPPi over other anions studied via indicator displacement assay (IDA).
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Affiliation(s)
- Saswati Ghosh Roy
- Department of Chemistry, University of Kalyani, Kalyani-741235, India.
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14
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Kaur M, Kaur H, Kumar M, Bhalla V. 'Light-Up' AIE-Active Materials: Self-Assembly, Molecular Recognition and Catalytic Applications. CHEM REC 2020; 21:240-256. [PMID: 33241911 DOI: 10.1002/tcr.202000117] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/22/2020] [Accepted: 10/22/2020] [Indexed: 11/07/2022]
Abstract
Aggregation induced emission enhancement (AIEE) is one of the most widely explored phenomena to develop 'light up' (fluorescent) materials having potential applications in the field of supramolecular chemistry, analytical chemistry and material chemistry. By applying the principles of host-guest chemistry, we have developed a variety of aggregation induced emission (AIE/AEE) active materials having specific affinity for metal ions, electron deficient/electron rich analytes. The interactions between AIE active assemblies and metal ions are further tuned to prepare nanohybrids having potential applications as catalytic/photocatalytic systems in various organic transformations under eco-friendly conditions. This account summarizes various design strategies developed in our labortary for the preparation of AIE/AEE active building blocks having sensing and catalytic applications.
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Affiliation(s)
- Mandeep Kaur
- Department of Chemistry, Guru Nanak Dev University, UGC Sponsored Centre for advanced studies-II, Amritsar, Punjab, India
| | - Harpreet Kaur
- Department of Chemistry, Guru Nanak Dev University, UGC Sponsored Centre for advanced studies-II, Amritsar, Punjab, India
| | - Manoj Kumar
- Department of Chemistry, Guru Nanak Dev University, UGC Sponsored Centre for advanced studies-II, Amritsar, Punjab, India
| | - Vandana Bhalla
- Department of Chemistry, Guru Nanak Dev University, UGC Sponsored Centre for advanced studies-II, Amritsar, Punjab, India
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15
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Yang Y, Qi M, Wang J. Tetraphenylethylene-functionalized hexaphenylbenzene with unique conformation-driven selectivity for gas chromatographic separations. NEW J CHEM 2020. [DOI: 10.1039/c9nj05545b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Tetraphenylethylene-functionalized hexaphenylbenzene composed of a neat aromatic hydrocarbon with unique conformation-driven selectivity for gas chromatographic separations.
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Affiliation(s)
- Yinhui Yang
- Key Laboratory of Cluster Science
- Ministry of Education of China
- School of Chemistry and Chemical Engineering and Analysis & Testing Center
- Beijing Institute of Technology
- Beijing
| | - Meiling Qi
- Key Laboratory of Cluster Science
- Ministry of Education of China
- School of Chemistry and Chemical Engineering and Analysis & Testing Center
- Beijing Institute of Technology
- Beijing
| | - Jinliang Wang
- Key Laboratory of Cluster Science
- Ministry of Education of China
- School of Chemistry and Chemical Engineering and Analysis & Testing Center
- Beijing Institute of Technology
- Beijing
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16
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Khanra S, Ta S, Ghosh M, Chatterjee S, Das D. Subtle structural variation in azine/imine derivatives controls Zn2+ sensitivity: ESIPT-CHEF combination for nano-molar detection of Zn2+ with DFT support. RSC Adv 2019; 9:21302-21310. [PMID: 35521340 PMCID: PMC9066000 DOI: 10.1039/c9ra03652k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 06/30/2019] [Indexed: 11/24/2022] Open
Abstract
Excited-state intra-molecular proton transfer (ESIPT)-active imine and azine derivatives, structurally characterised by XRD, and denoted L1, L2, L3 and L4, possess weak fluorescence. The interaction of these probes with Zn2+ turns ON the fluorescence to allow its nano-molar detection. Among the four ESIPT-active molecules, L2, L3 and L4 are bis-imine derivatives while L1 is a mono-imine derivative. Among the three bis-imine derivatives, one is symmetric (L3) while L2 and L4 are unsymmetrical. The lowest detection limits (DL) of L1, L2, L3 and L4 for Zn2+ are 32.66 nM, 36.16 nM, 15.20 nM and 33.50 nM respectively. All the probes bind Zn2+ (105 M−1 order) strongly. Computational studies explore the orbital level interactions responsible for the associated photo-physical processes. Single crystal X-ray structurally characterised ESIPT-active weakly fluorescent imine and azine derivatives undergo Zn2+ assisted turn ON fluorescence.![]()
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Affiliation(s)
- Somnath Khanra
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | - Sabyasachi Ta
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | - Milan Ghosh
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | | | - Debasis Das
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
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17
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Huang Z, Duan B, Li J, Wang M, Yang W. Fabrication of prime number checkers based on colorimetric responses of gold nanoparticles. NEW J CHEM 2019. [DOI: 10.1039/c9nj00914k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, we demonstrated the fabrication of molecular prime number checkers based on the concentration- and sequence-dependent colorimetric responses of citrate-capped gold nanoparticles (Au NPs) to two simple model chemicals, i.e. cysteine (Cys) and Hg2+ ions.
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Affiliation(s)
- Zhenzhen Huang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Bohui Duan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Jinshuo Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Min Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Wensheng Yang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
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18
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A multi-controllable selective fluorescent turn-on chemosensor for Al3+ and Zn2+ based on a new diarylethene with a 3-(4-methylphenyl)-1H-pyrazol-5-amine Schiff base group. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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19
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Zhao J, Wang S, Lu S, Sun J, Yang X. A luminescent europium-dipicolinic acid nanohybrid for the rapid and selective sensing of pyrophosphate and alkaline phosphatase activity. NANOSCALE 2018; 10:7163-7170. [PMID: 29620114 DOI: 10.1039/c8nr00223a] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
As a ubiquitous hydrolysis enzyme in phosphate metabolism, alkaline phosphatase (ALP) is a significant biomarker in laboratory research and clinic diagnosis. Herein, we report a highly water-soluble Eu(DPA)3@Lap nanohybrid material for the rapid and selective assay of PPi and ALP through a luminescence off-on recognition process. Eu(DPA)3@Lap was successfully prepared in an aqueous solution, and it exhibited strong luminescence emission, high photostability, and long lifetime. More interestingly, the strong luminescence of Eu(DPA)3@Lap can be remarkably quenched by Cu2+ due to the high impetus of coordination between the DPA ligand and Cu2+ ion. Using Cu2+ as a signal transducer, the luminescence could be recovered upon the addition of PPi ion owing to the formation of a Cu2+-PPi complex; thus, a luminescence turn-on assay for PPi ions was realized. Utilizing the ability of Cu2+ to differentiate between PPi and Pi, a convenient and straightforward luminescence assay for ALP activity was accomplished based on the specific dephosphorylation of PPi to Pi. To the best of our knowledge, this elaborate luminescence sensing system constitutes the first luminescent nanohybrid material based on a europium organic complex for ALP activity assay. Furthermore, the recognition process of PPi and ALP was completed in a convenient and facile mix-and-readout manner, and it revealed significant potential in point of care testing.
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Affiliation(s)
- Jiahui Zhao
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China.
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20
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Pramanik S, Deol H, Bhalla V, Kumar M. AIEE Active Donor-Acceptor-Donor-Based Hexaphenylbenzene Probe for Recognition of Aliphatic and Aromatic Amines. ACS APPLIED MATERIALS & INTERFACES 2018; 10:12112-12123. [PMID: 29083850 DOI: 10.1021/acsami.7b09791] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In the present investigation, an intramolecular charge transfer (ICT) and aggregation induced emission enhancement (AIEE) active donor-acceptor-donor (D-A-D) system 5 having fumaronitrile as the acceptor and hexaphenylbenzene (HPB) as the donor moieties joined through rotatable phenyl rings has been designed and synthesized that is highly emissive in the solid state and exhibits stimuli-responsive reversible piezochromic behavior upon grinding and heating. Because of its AIEE characteristics, HPB derivative 5 undergoes aggregation to form fluorescent aggregates in mixed aqueous media that exhibit ratiometric fluorescence response toward aliphatic amines (primary/secondary/tertiary) and turn-off response toward aromatic amines and hence differentiates between them. Further, the solution-coated portable paper strips of derivative 5 showed pronounced and sensitive response toward aromatic and aliphatic amines with a detection limit in the range of picogram and nanogram level, respectively.
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Affiliation(s)
- Subhamay Pramanik
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-II Guru Nanak Dev University , Amritsar 143005 , Punjab , India
| | - Harnimarta Deol
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-II Guru Nanak Dev University , Amritsar 143005 , Punjab , India
| | - Vandana Bhalla
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-II Guru Nanak Dev University , Amritsar 143005 , Punjab , India
| | - Manoj Kumar
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-II Guru Nanak Dev University , Amritsar 143005 , Punjab , India
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21
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Sinha S, Chowdhury B, Adarsh NN, Ghosh P. A hexa-quinoline basedC3-symmetric chemosensor for dual sensing of zinc(ii) and PPi in an aqueous mediumviachelation induced “OFF–ON–OFF” emission. Dalton Trans 2018; 47:6819-6830. [DOI: 10.1039/c8dt00611c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
“OFF–ON–OFF” luminescence switching behavior of a hexa-quinoline based sensor towards Zn2+and PPi in an aqueous buffer medium is demonstrated.
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Affiliation(s)
- Sanghamitra Sinha
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | - Bijit Chowdhury
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | - Nayarassery N. Adarsh
- Instituto Catalan de Nanociencia y Nanotecnologia (ICN2)
- Edifici ICN2
- Campus UAB
- Cerdanyola del Valles 08193
- Spain
| | - Pradyut Ghosh
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
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22
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Mawai K, Nathani S, Roy P, Singh UP, Ghosh K. Combined experimental and theoretical studies on selective sensing of zinc and pyrophosphate ions by rational design of compartmental chemosensor probe: Dual sensing behaviour via secondary recognition approach and cell imaging studies. Dalton Trans 2018; 47:6421-6434. [DOI: 10.1039/c8dt01016a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A compartmental chemosensor probe HL was designed and synthesized for dual sensing of zinc ions and PPi via secondary recognition approach.
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Affiliation(s)
- Kiran Mawai
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Sandip Nathani
- Department of Biotechnology
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Partha Roy
- Department of Biotechnology
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - U. P. Singh
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Kaushik Ghosh
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
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