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Chiral Binaphthol Fluorescent Materials Based on a Novel Click Reaction. Symmetry (Basel) 2023. [DOI: 10.3390/sym15030629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Abstract
Because of easy functionalization, low cost, and large-scale fabrication, pure organic fluorescent polymers are widely applied in light-emitting display, bio-fluorescence-enhanced imaging, explosive detection, and other fields. Among these applications, due to their unique optical rotation characteristics, chiral fluorescent polymer materials are part of fluorescent polymers which could be used in chiral molecular detection and separation, biological target detection, etc. In this work, we designed and synthesized the first chiral organic fluorescent polysulfate materials through sulfur fluoride exchange polymerization (new click chemistry) by asymmetric binaphthol molecular. The chiral fluorescent polysulfate were synthesized by R/S [1,1′-binaphthalene]-2,2′-diol(Binol.), propane-2,2-diylbis(4,1-phenylene) bis(sulfurofluoridate) (FO2S–BA–SO2F) and 4,4′-(propane-2,2-diyl)diphenol(BA.) through step-by-step polymerization reaction under alkali present. It was found that the local crystallization of pure bisphenol A polysulfate was broken by the asymmetric axial chiral BINOL molecule inserted in it and let the polymer into the amorphous state. Fluorescent chiral molecules are uniformly dispersed in the polymer; the 120 µm film prepared by the film scraper was transparent and had good luminescence characteristics under ultraviolet light. After fluorescence detection, the excitation wavelength is 450 nm, and the emission wavelength is 480 and 517 nm.
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2
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Tanudjaja A, Hifumi R, Inagi S, Tomita I. π-Conjugated organometallic polymer containing π-extended dithienotitanacyclopentadiene units by Sonogashira-Hagihara cross-coupling polycondensation. POLYMER 2022. [DOI: 10.1016/j.polymer.2021.124511] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Tanudjaja A, Inagi S, Kitamura F, Takata T, Tomita I. An air-stable organometallic polymer containing titanafluorene moieties obtained by the Sonogashira-Hagihara cross-coupling polycondensation. Dalton Trans 2021; 50:3037-3043. [PMID: 33570054 DOI: 10.1039/d0dt03663c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of a polymer containing alternating titanafluorene and arylene ethynylene moieties is described. The polymerization of a 2,7-dibromo-9-titanafluorene derivative with 1,4-dioctyloxy-2,5-diethynylbenzene is carried out at 70 °C for 48 h in tetrahydrofuran (THF) in the presence of palladium dichloride/4,5-bis(diphenylphosphino)-9,9-dimethylxanthene as a catalyst and diisopropylamine as a base to produce a dark red polymer. The polymer thus obtained is soluble in organic solvents and stable towards both air and moisture. In the UV-vis absorption spectrum of the polymer, the absorption maxima (λmax) are observed at 321 nm and 395 nm, which are bathochromically shifted compared to those of a model compound of the repeating unit, a 2,7-bis(phenylethynyl)titanafluorene derivative (λmax = 309 nm and 364 nm). The optical band gap (Eg) of the polymer is estimated to be 2.8 eV on the basis of the absorption onset, which is narrower than that of the model compound (3.1 eV).
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Affiliation(s)
- Alvin Tanudjaja
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259-G1-9, Midori-ku, Yokohama, 226-8502, Japan.
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Cho HJ, Kim T, Kim H, Song C. Solid-State Emissive Metallo-Supramolecular Assemblies of Quinoline-Based Acyl Hydrazone. SENSORS (BASEL, SWITZERLAND) 2020; 20:E600. [PMID: 31973170 PMCID: PMC7037554 DOI: 10.3390/s20030600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/16/2020] [Accepted: 01/20/2020] [Indexed: 02/07/2023]
Abstract
Development of fluorescence-based sensory materials for metal elements is currently in the mainstream of research due to the simplicity and usability of fluorescence as a method of detection. Herein, we report a novel "bis"-quinoline-based acyl hydrazone-named bQH that could be synthesized by a facile, low-cost method through simple condensation of hydrazide with an aldehyde. This acyl hydrazone showed emissive properties through Zn selective binding, especially in its solid-state, as shown by experiments such as UV-Vis, photoluminescence (PL), nuclear magnetic resonance (NMR), and inductively-coupled plasma-optical emission spectroscopies (ICP-OES), and energy-dispersive X-ray spectroscopy (EDS) mapping. The binding modes in which bQH coordinates to Zn2+ was proved to consist of two modes, 1:1 and 1:2 (bQH:Zn2+), where the binding mode was controlled by the Zn2+ ion content. Under the 1:1 binding mode, bQH-Zn2+ complexes formed a polymeric array through the metallo-supramolecular assembly. The resulting bQH-Zn2+ complex maintained its fluorescence in solid-state and exhibited excellent fluorescence intensity as compared to the previously reported quinoline-based acyl hydrazone derivative (mQH).
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Affiliation(s)
| | | | | | - Changsik Song
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Korea; (H.J.C.); (T.K.); (H.K.)
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5
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Li G, Zhao X, Wang L, Liu W. Chiral Zinc Complexes Used as Fluorescent Sensor for Natural Amino Acids. ChemistrySelect 2019. [DOI: 10.1002/slct.201902139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ge Li
- College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Xiaoxi Zhao
- College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
| | - Li Wang
- College of Chemistry and Chemical EngineeringXi'an Shiyou University Xi'an 710065 P.R. China
| | - Weisheng Liu
- College of Chemistry and Chemical EngineeringLanzhou University Lanzhou 730000 P. R. China
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6
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Sanjuán AM, Reglero Ruiz JA, García FC, García JM. Recent developments in sensing devices based on polymeric systems. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.10.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Meng F, Li F, Yang L, Wang Y, Quan Y, Cheng Y. The amplified circularly polarized luminescence emission response of chiral 1,1′-binaphthol-based polymers via Zn(II)-coordination fluorescence enhancement. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Fandian Meng
- Department of Polymer Science and Engineering, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Fei Li
- Key Laboratory of Mesoscopic Chemistry of MOE, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Lan Yang
- Key Laboratory of Mesoscopic Chemistry of MOE, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Yuxiang Wang
- Key Laboratory of Mesoscopic Chemistry of MOE, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Yiwu Quan
- Department of Polymer Science and Engineering, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Yixiang Cheng
- Key Laboratory of Mesoscopic Chemistry of MOE, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
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8
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Dzhardimalieva GI, Uflyand IE. Design Strategies of Metal Complexes Based on Chelating Polymer Ligands and Their Application in Nanomaterials Science. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-018-0841-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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10
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Zhang C, Li M, Lu HY, Chen CF. Synthesis, chiroptical properties, and self-assembled nanoparticles of chiral conjugated polymers based on optically stable helical aromatic esters. RSC Adv 2018; 8:1014-1021. [PMID: 35538983 PMCID: PMC9076947 DOI: 10.1039/c7ra12652b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 12/12/2017] [Indexed: 01/21/2023] Open
Abstract
By Suzuki coupling reaction, three pairs of chiral conjugated polymers with optically stable helical aromatic ester subunits as the main-chain were designed and synthesized. Polymers (+)-P-P1 and (-)-M-P1, (+)-P-P2 and (-)-M-P2 showed strong fluorescence emission, strong mirror image CD and circularly polarized luminescence (CPL) signals in THF. For polymers (+)-P-P3 and (-)-M-P3, containing the tetraphenylethene (TPE) moiety, they not only showed obvious aggregation induced enhancement emission (AIEE), but also exhibited mirror image CD signals and aggregation-induced enhancement CPL signals in THF-water mixtures. Moreover, (+)-P-P3 and (-)-M-P3 could also form chiral nanoparticles by solvent evaporation induced self-assembly. Interestingly, it was further found that the size of the nanoparticles could be controlled by the changing of THF/water ratio, and their CPL properties were also shown.
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Affiliation(s)
- Chao Zhang
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Meng Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences Beijing 100090 China +86-10-62554449
| | - Hai-Yan Lu
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chuan-Feng Chen
- University of Chinese Academy of Sciences Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences Beijing 100090 China +86-10-62554449
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11
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Synthesis of core cross-linked star polymers carrying helical poly(phenyl isocyanide) arms via “core-first” strategy and their surface chiral recognition ability. POLYMER 2018. [DOI: 10.1016/j.polymer.2017.12.057] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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12
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Wang Y, Hu L, Zhao F, Yu S, Tian J, Shi D, Wang X, Yu X, Pu L. Polymer Amplified Enantioselectivity in the Fluorescent Recognition of Prolinol. Chemistry 2017; 23:17678-17681. [PMID: 29105166 DOI: 10.1002/chem.201704640] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Indexed: 01/08/2023]
Abstract
A 1,1'-bi-2-naphthol (BINOL)-aldehyde-based polymer has been synthesized that exhibits enantioselective fluorescent enhancement toward prolinol. It is found that the polymer shows greatly amplified enantioselectivity over the parent small-molecule sensor under the same conditions. This is attributed to the photoinduced electron transfer processes between the BINOL units in the polymer chain as well as the different steric environment provided by the polymer.
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Affiliation(s)
- Yachen Wang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Lingling Hu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Feng Zhao
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Shanshan Yu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Jun Tian
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Dan Shi
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Xinjing Wang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Xiaoqi Yu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Lin Pu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China.,Department of Chemistry, University of Virginia, Charlottesville, Virginia, 22904-4319, USA
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13
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Yang D, Dai C, Hu Y, Liu S, Weng L, Luo Z, Cheng Y, Wang L. A New Polymer-Based Fluorescent Chemosensor Incorporating Propane-1,3-Dione and 2,5-Diethynylbenzene Moieties for Detection of Copper(II) and Iron(III). Polymers (Basel) 2017; 9:E267. [PMID: 30970945 PMCID: PMC6431840 DOI: 10.3390/polym9070267] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 06/27/2017] [Accepted: 07/03/2017] [Indexed: 11/16/2022] Open
Abstract
A novel conjugated polymer (PDBDBM) was developed by the polymerization of 1,4-dioctyloxy-2,5-diethynylbenzene with 1,3-bis(4-bromophenyl)propane-1,3-dione based on Pd-catalyzed Sonogashira-coupling reaction. The obtained polymer PDBDBM exhibited bright green photoluminescence under UV irradiation. According to the metal ion titration experiments, PDBDBM showed high sensitivity and selectivity for detection of Cu2+ and Fe3+ over other metal ions. The fluorescent detection limits of PDBDBM were calculated to be 5 nM for Cu2+ and 0.4 μM for Fe3+ and the Stern⁻Volmer quenching constant for Cu2+ and Fe3+ were found to be 1.28 × 10⁸ M-1 and 2.40 × 10⁴ M-1, respectively. These results indicated that the polymer can be used as a potential probe for Cu2+ and Fe3+ detection.
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Affiliation(s)
- Dongliang Yang
- Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210046, China.
| | - Chunhui Dai
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China.
| | - Yanling Hu
- Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210046, China.
| | - Shuli Liu
- Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210046, China.
| | - Lixing Weng
- College of Geography and Biological Information, Nanjing University of Posts and Telecommunications, Nanjing 210046, China.
| | - Zhimin Luo
- Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210046, China.
| | - Yixiang Cheng
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China.
| | - Lianhui Wang
- Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210046, China.
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14
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Highly enantioselective recognition of alaninol via the chiral BINAM-based fluorescence polymer sensor. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.08.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Wang Y, Li Y, Liu S, Li F, Zhu C, Li S, Cheng Y. Regulating Circularly Polarized Luminescence Signals of Chiral Binaphthyl-Based Conjugated Polymers by Tuning Dihedral Angles of Binaphthyl Moieties. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00883] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yuxiang Wang
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Yunzhi Li
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Shuai Liu
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Fei Li
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Chengjian Zhu
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Shuhua Li
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Yixiang Cheng
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
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16
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Zhang X, Wang C, Wang P, Du J, Zhang G, Pu L. Conjugated polymer-enhanced enantioselectivity in fluorescent sensing. Chem Sci 2016; 7:3614-3620. [PMID: 29997853 PMCID: PMC6008581 DOI: 10.1039/c6sc00266h] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 02/12/2016] [Indexed: 11/21/2022] Open
Abstract
A new strategy to use conjugated polymers to conduct fluorescent enhancement sensing has been developed.
A new strategy to use conjugated polymers to conduct fluorescent enhancement sensing has been developed. Chiral 1,1′-bi-2-naphthol-based binding sites are linked by p-phenylene units to construct a conjugated polymer whose fluorescence is quenched by the aldehyde groups introduced at each binding site. Interaction of this polymer with chiral amino alcohols in the presence of Zn(ii) leads to highly enantioselective fluorescent enhancement. It is found that the chiral conjugated polymer shows greatly enhanced enantioselectivity over the corresponding small molecular sensor under the same conditions. This work provides the first example that a conjugated polymer is used to greatly increase the enantioselectivity of a small molecular sensor in chiral recognition. Simultaneous determination of the concentration and enantiomeric composition of chiral substrates by a fluorescent measurement has been achieved by combining the polymer with salicylaldehyde in the assay.
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Affiliation(s)
- Xuepeng Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China . .,Department of Chemistry , University of Virginia , Charlottesville , Virginia 22904-4319 , USA .
| | - Chao Wang
- Department of Chemistry , University of Virginia , Charlottesville , Virginia 22904-4319 , USA .
| | - Pan Wang
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
| | - Jiajun Du
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
| | - Guoqing Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
| | - Lin Pu
- Department of Chemistry , University of Virginia , Charlottesville , Virginia 22904-4319 , USA .
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17
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Bera MK, Chakraborty C, Malik S. Salen-based enantiomeric polymers for enantioselective recognition. NEW J CHEM 2016. [DOI: 10.1039/c6nj00844e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In a simple way, the spatial arrangement of the building blocks in a main chain polymer determines its recognition properties.
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Affiliation(s)
- Manas Kumar Bera
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Jadavpur
- India
| | - Chanchal Chakraborty
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Jadavpur
- India
| | - Sudip Malik
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Jadavpur
- India
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18
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Ran Q, Ma J, Wang T, Fan S, Yang Y, Qi S, Cheng Y, Song F. Synthesis and fluorescence study of conjugated polymers based on 2,4,6-triphenylpyridine moieties. NEW J CHEM 2016. [DOI: 10.1039/c5nj03722k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three novel 2,4,6-triphenylpyridine-based conjugated polymers showed strong fluorescence emission with large Stokes' shifts, tunable band gaps and high quantum yields.
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Affiliation(s)
- Qianping Ran
- State Key Laboratory of High Performance Civil Engineering Materials (HPCEM)
- Jiangsu Research Institute of Building Science
- Nanjing 210008
- China
| | - Jianfeng Ma
- State Key Laboratory of High Performance Civil Engineering Materials (HPCEM)
- Jiangsu Research Institute of Building Science
- Nanjing 210008
- China
| | - Tao Wang
- State Key Laboratory of High Performance Civil Engineering Materials (HPCEM)
- Jiangsu Research Institute of Building Science
- Nanjing 210008
- China
| | - Shimin Fan
- State Key Laboratory of High Performance Civil Engineering Materials (HPCEM)
- Jiangsu Research Institute of Building Science
- Nanjing 210008
- China
| | - Yong Yang
- State Key Laboratory of High Performance Civil Engineering Materials (HPCEM)
- Jiangsu Research Institute of Building Science
- Nanjing 210008
- China
| | - Shuai Qi
- State Key Laboratory of High Performance Civil Engineering Materials (HPCEM)
- Jiangsu Research Institute of Building Science
- Nanjing 210008
- China
| | - Yixiang Cheng
- Key Lab of Mesoscopic Chemistry of MOE and Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- P. R. China
| | - Fengyan Song
- State Key Laboratory of High Performance Civil Engineering Materials (HPCEM)
- Jiangsu Research Institute of Building Science
- Nanjing 210008
- China
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19
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Development of a simple pyrazine-derived “turn on” Al 3+ fluorescent sensor with high selectivity and sensitivity. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.02.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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20
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Li F, Meng F, Wang Y, Zhu C, Cheng Y. Polymer-based fluorescence sensor incorporating thiazole moiety for direct and visual detection of Hg2+ and Ag+. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.052] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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21
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Braeken Y, Verstappen P, Lutsen L, Vanderzande D, Maes W. Synthesis of a multifunctional poly(p-phenylene ethynylene) scaffold with clickable azide-containing side chains for (bio)sensor applications. Polym Chem 2015. [DOI: 10.1039/c5py00741k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Clickable poly(p-phenylene ethynylene) (PPE) copolymers were designed and synthesized towards (bio)sensor applications.
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Affiliation(s)
- Yasmine Braeken
- Design & Synthesis of Organic Semiconductors (DSOS)
- Institute for Materials Research (IMO-IMOMEC)
- Hasselt University
- B-3590 Diepenbeek
- Belgium
| | - Pieter Verstappen
- Design & Synthesis of Organic Semiconductors (DSOS)
- Institute for Materials Research (IMO-IMOMEC)
- Hasselt University
- B-3590 Diepenbeek
- Belgium
| | - Laurence Lutsen
- IMEC
- IMOMEC
- Universitaire Campus – Wetenschapspark 1
- B-3590 Diepenbeek
- Belgium
| | - Dirk Vanderzande
- Design & Synthesis of Organic Semiconductors (DSOS)
- Institute for Materials Research (IMO-IMOMEC)
- Hasselt University
- B-3590 Diepenbeek
- Belgium
| | - Wouter Maes
- Design & Synthesis of Organic Semiconductors (DSOS)
- Institute for Materials Research (IMO-IMOMEC)
- Hasselt University
- B-3590 Diepenbeek
- Belgium
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22
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Cao J, Ding L, Hu W, Chen X, Chen X, Fang Y. Ternary system based on fluorophore-surfactant assemblies--Cu²⁺ for highly sensitive and selective detection of arginine in aqueous solution. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:15364-15372. [PMID: 25453500 DOI: 10.1021/la5039798] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A new cationic dansyl derivative-based (DIlSD) fluorescence probe was designed and synthesized. Its combination with anionic surfactant SDS assemblies shows enhanced fluorescence intensity and blue-shifted maximum wavelength. Its fluorescence can be slightly quenched by Cu(2+); however, the fluorescence quenching efficiency by Cu(2+) is highly increased upon titration of arginine (Arg). As a result, the ternary system containing the cationic fluorophore, anionic surfactant, and Cu(2+) functions as a highly sensitive and selective sensor to Arg. The optimized sensor system displays a detection limit of 170 nM, representing the highest sensitivity to Arg in total aqueous solution by a fluorescent sensor. Control experiments reveal that the imidazolium groups in the fluorophore, the anionic surfactant, and Cu(2+) all play important roles in the process of sensing Arg. The electrostatic interaction between the cationic fluorophore and anionic surfactants facilitates the binding of imidazolium rings with Cu(2+), the surfactant surface-anchored Cu(2+) is responsible for further binding of Arg, and the electrostatic interaction between anionic surfactants and positively charged amino acids accounts for the selective responses to Arg.
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Affiliation(s)
- Jianhua Cao
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, P. R. China
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23
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Li F, Wei G, Sheng Y, Quan Y, Cheng Y, Zhu C. (S)-Binaphthalene-based fluorescence polymer sensors for direct and visual F− detection. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.09.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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24
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Katoono R, Kusaka K, Fujiwara K, Suzuki T. Controlled Dynamic Helicity of a Folded Macrocycle Based on a Bisterephthalamide with a Twofold Z-Shaped Structure. Chem Asian J 2014; 9:3182-7. [PMID: 25145967 DOI: 10.1002/asia.201402658] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Ryo Katoono
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo (Japan).
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25
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Dai C, Wang Y, Quan Y, Chen Q, Cheng Y, Zhu C. Chiral sensing of Eu(III)-containing achiral polymer complex from chiral amino acids coordination induction. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27356] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Chunhui Dai
- Department of Chemistry; Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University; Nanjing 210093 China
| | - Yuxiang Wang
- Department of Chemistry; Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University; Nanjing 210093 China
| | - Yiwu Quan
- Department of Chemistry; Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University; Nanjing 210093 China
| | - Qingmin Chen
- Department of Chemistry; Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University; Nanjing 210093 China
| | - Yixiang Cheng
- Department of Chemistry; Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University; Nanjing 210093 China
| | - Chengjian Zhu
- Department of Chemistry; Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University; Nanjing 210093 China
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26
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Jiang X, Liu X, Jiang Y, Quan Y, Cheng Y, Zhu C. Fluorescence Study of Chiral β-Ketoiminate-Based Newly Synthesized Boron Hybrid Polymers. MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201300569] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaoxiang Jiang
- Key Lab of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P. R. China
| | - Xunhua Liu
- Key Lab of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P. R. China
| | - Yuliang Jiang
- Key Lab of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P. R. China
| | - Yiwu Quan
- Key Lab of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P. R. China
| | - Yixiang Cheng
- Key Lab of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P. R. China
| | - Chengjian Zhu
- Key Lab of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 P. R. China
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27
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Larpent P, Jouaiti A, Kyritsakas N, Hosseini MW. Molecular tectonics: homochiral coordination networks based on combinations of a chiral neutral tecton with Hg(ii), Cu(ii) or Ni(ii) neutral complexes as metallatectons. Dalton Trans 2014; 43:2000-6. [DOI: 10.1039/c3dt52850b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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28
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Balamurugan A, Kumar V, Jayakannan M. Triple action polymer probe: carboxylic distilbene fluorescent polymer chemosensor for temperature, metal-ions and biomolecules. Chem Commun (Camb) 2014; 50:842-5. [DOI: 10.1039/c3cc45274c] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Wei G, Zhang S, Dai C, Quan Y, Cheng Y, Zhu C. A New Chiral Binaphthalene-Based Fluorescence Polymer Sensor for the Highly Enantioselective Recognition of Phenylalaninol. Chemistry 2013; 19:16066-71. [DOI: 10.1002/chem.201302726] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Indexed: 01/11/2023]
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30
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Leelavathy C, Arul Antony S. Synthesis, spectral characterization and biological activity of metal(II) complexes with 4-aminoantipyrine derivatives. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 113:346-355. [PMID: 23743041 DOI: 10.1016/j.saa.2013.04.055] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Revised: 04/01/2013] [Accepted: 04/10/2013] [Indexed: 06/02/2023]
Abstract
Novel metal(II) complexes derived from furfurylidene-4-aminoantipyrine and 2-aminobenzothiazole were synthesized and characterized by spectroscopic (IR, (1)H NMR, UV-Vis., ESR and DART-MS) and other analytical methods. IR spectral studies indicate the binding sites of the ligand with the metal ion. Molar conductance data and magnetic susceptibility measurements provide evidence for monomeric and neutral nature of the complexes. The X band ESR spectrum of the Cu(II) complex at 300 and 77K was recorded. The electrochemical behaviour of the complexes in MeCN at 298 K was studied. Thermal studies of the ligand and its complexes show the presence of coordinated water in the complexes. The grain size of the complex was calculated by Scherrer formula using powder XRD. The surface morphology of the complexes was studied using SEM. The in vitro biological screening of the ligand and its complexes were tested against bacterial species S. aureus, E. coli, K. pneumoniae, P. vulgaris and P. aeruginosa and fungal species A. niger, R. stolonifer, A. flavus, R. bataicola and C. albicans. The DNA binding and cleavage activity of the ligand and its complexes were studied. Super oxide dismutase (SOD) activities of the ligand and its complexes have also been measured.
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Affiliation(s)
- C Leelavathy
- Department of Chemistry, Quaid-e-Millath Government College (W), Chennai 600 002, Tamil Nadu, India
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31
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Wang L, Li F, Liu X, Wei G, Cheng Y, Zhu C. A helical chiral polymer-based chromo-fluorescence and CD response sensor for selective detection of trivalent cations. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26813] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lu Wang
- Key Laboratory of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering, Chemistry department, Nanjing University; Nanjing 210093 China
| | - Fei Li
- Key Laboratory of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering, Chemistry department, Nanjing University; Nanjing 210093 China
| | - Xunhua Liu
- Key Laboratory of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering, Chemistry department, Nanjing University; Nanjing 210093 China
| | - Guo Wei
- Key Laboratory of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering, Chemistry department, Nanjing University; Nanjing 210093 China
| | - Yixiang Cheng
- Key Laboratory of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering, Chemistry department, Nanjing University; Nanjing 210093 China
| | - Chengjian Zhu
- Key Laboratory of Mesoscopic Chemistry of MOE; School of Chemistry and Chemical Engineering, Chemistry department, Nanjing University; Nanjing 210093 China
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32
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Ma X, Jiang X, Zhang S, Huang X, Cheng Y, Zhu C. Near-infrared emission of novel bent-core V-shaped conjugated polymers based on the B,O-chelated azadipyrromethene structure. Polym Chem 2013. [DOI: 10.1039/c3py00528c] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Song F, Fei N, Li F, Zhang S, Cheng Y, Zhu C. A chiral ionic polymer for direct visual enantioselective recognition of α-amino acid anions. Chem Commun (Camb) 2013; 49:2891-3. [DOI: 10.1039/c3cc40488a] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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