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Mondal S, Yoshida T, Maji S, Ariga K, Higuchi M. Transparent Supercapacitor Display with Redox-Active Metallo-Supramolecular Polymer Films. ACS APPLIED MATERIALS & INTERFACES 2020; 12:16342-16349. [PMID: 32181636 DOI: 10.1021/acsami.9b23123] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The use of metallo-supramolecular polymer (MSP) as a thin-film-based redox supercapacitor electrode material is reported for the first time. Fe(II)- and Ru(II)-based MSPs (polyFe and polyRu, respectively) were synthesized by complexation of appropriate metal salts with 4',4″-(1,4-phenylene)bis-2,2':6',2″-terpyridine, and thin films of these polymers were prepared by spray coating onto an indium tin oxide glass substrate. A study of the energy storage performances of the polyFe and polyRu films in a nonaqueous electrolyte system revealed volumetric capacitances of ∼62.6 ± 3 F/cm3 for polyFe and 98.5 ± 7 F/cm3 for polyRu at a current density of 2 A/cm3. To improve the energy storage performance over a wider potential range, asymmetric supercapacitor (ASC) displays were fabricated with suitable combinations of the MSPs as cathodic materials and Prussian blue as the anodic counter material in a sandwich configuration with a transparent polymeric ion gel as the electrolyte. The fabricated ASCs showed a maximum volumetric energy density (∼10-18 mW h/cm3) that was higher than that of lithium thin-film batteries and a power density (7 W/cm3) comparable to that of conventional electrolyte capacitors, with superb cyclic stability for 10 000 cycles. To demonstrate the practical use of the MSP, the illumination of a light-emitting diode bulb was powered by a laboratory-made device. This work should inspire the development of high-performance thin-film flexible supercapacitors based on MSPs as active cathodic materials.
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Affiliation(s)
- Sanjoy Mondal
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
| | - Takefumi Yoshida
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
| | - Subrata Maji
- World Premier International Research Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
| | - Katsuhiko Ariga
- World Premier International Research Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
- Department of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
| | - Masayoshi Higuchi
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan
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Savyasachi AJ, Caffrey DF, Byrne K, Tobin G, D’Agostino B, Schmitt W, Gunnlaugsson T. Self-assembled bright luminescent hierarchical materials from a tripodal benzoate antenna and heptadentate Eu(III) and Tb(III) cyclen complexes. Front Chem Sci Eng 2018. [DOI: 10.1007/s11705-018-1762-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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3
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Chen H, Cao J, Zhou P, Li X, Xie Y, Liu W, Tang Y. Multiplex recognition and logic devices for molecular robot prototype based on an europium(iii)–cyclen system. Biosens Bioelectron 2018; 122:1-7. [DOI: 10.1016/j.bios.2018.09.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 08/27/2018] [Accepted: 09/07/2018] [Indexed: 12/11/2022]
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4
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Aletti AB, Gillen DM, Gunnlaugsson T. Luminescent/colorimetric probes and (chemo-) sensors for detecting anions based on transition and lanthanide ion receptor/binding complexes. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.06.020] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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5
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Kotova O, Comby S, Lincheneau C, Gunnlaugsson T. White-light emission from discrete heterometallic lanthanide-directed self-assembled complexes in solution. Chem Sci 2017; 8:3419-3426. [PMID: 28507713 PMCID: PMC5417009 DOI: 10.1039/c7sc00739f] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 02/28/2017] [Indexed: 11/24/2022] Open
Abstract
Herein, we have developed a white-light-emitting system based on the formation of discrete lanthanide-based self-assembled complexes using a newly-designed ligand. We demonstrate that fine tuning of the lanthanide ions molar ratio in the self-assemblies combined with the intrinsic blue fluorescence of the ligand allows for the successful emission of pure white light with CIE coordinates of (0.33, 0.34).
White-light-emitting materials have attracted significant interest in recent years due to their potential applications in solid-state lighting and flat-panel displays. Design of such materials is challenging and often relies on the use of multiple fluorophores despite the fact that single component systems yield materials with enhanced stability and reproducibility. Herein, we have developed a white-light-emitting system based on the formation of discrete lanthanide-based self-assembled complexes using a newly-designed ligand. We demonstrate that fine tuning of the lanthanide ions molar ratio in the self-assemblies combined with the intrinsic blue fluorescence of the ligand allows for the successful emission of pure white light with CIE coordinates of (0.33, 0.34).
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Affiliation(s)
- Oxana Kotova
- School of Chemistry , Trinity Biomedical Sciences Institute (TBSI) , Trinity College Dublin , Dublin 2 , Ireland . ;
| | - Steve Comby
- School of Chemistry , Trinity Biomedical Sciences Institute (TBSI) , Trinity College Dublin , Dublin 2 , Ireland . ;
| | - Christophe Lincheneau
- School of Chemistry , Trinity Biomedical Sciences Institute (TBSI) , Trinity College Dublin , Dublin 2 , Ireland . ;
| | - Thorfinnur Gunnlaugsson
- School of Chemistry , Trinity Biomedical Sciences Institute (TBSI) , Trinity College Dublin , Dublin 2 , Ireland . ;
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6
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Kotova O, Daly R, dos Santos CMG, Kruger PE, Boland JJ, Gunnlaugsson T. Cross-Linking the Fibers of Supramolecular Gels Formed from a Tripodal Terpyridine Derived Ligand with d-Block Metal Ions. Inorg Chem 2015. [DOI: 10.1021/acs.inorgchem.5b00626] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Oxana Kotova
- School of Chemistry, Trinity Biomedical
Sciences Institute (TBSI), University of Dublin, Trinity College
Dublin, Dublin 2, Ireland
| | - Ronan Daly
- Department of Engineering, University of Cambridge, Charles Babbage
Road, Cambridge CB3 0FS, United Kingdom
| | - Cidália M. G. dos Santos
- School of Chemistry, Trinity Biomedical
Sciences Institute (TBSI), University of Dublin, Trinity College
Dublin, Dublin 2, Ireland
| | - Paul E. Kruger
- MacDiarmid Institute for Advanced Materials
and Nanotechnology, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch 8041, New Zealand
| | - John J. Boland
- School of Chemistry,
Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN), University of Dublin, Trinity College Dublin, Dublin 2, Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry, Trinity Biomedical
Sciences Institute (TBSI), University of Dublin, Trinity College
Dublin, Dublin 2, Ireland
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7
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Jayamurugan G, Roberts DA, Ronson TK, Nitschke JR. SelectiveEndoandExoBinding of Mono- and Ditopic Ligands to a Rhomboidal Diporphyrin Prism. Angew Chem Int Ed Engl 2015; 54:7539-43. [DOI: 10.1002/anie.201501359] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 04/14/2015] [Indexed: 11/06/2022]
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8
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Jayamurugan G, Roberts DA, Ronson TK, Nitschke JR. SelectiveEndoandExoBinding of Mono- and Ditopic Ligands to a Rhomboidal Diporphyrin Prism. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201501359] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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9
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Schott M, Szczerba W, Kurth DG. Detailed study of layer-by-layer self-assembled and dip-coated electrochromic thin films based on metallo-supramolecular polymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:10721-10727. [PMID: 25157584 DOI: 10.1021/la501590a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Electrochromic thin films of metallo-supramolecular polyelectrolytes based on Fe(OAc)2 and 1,4-bis(2,2':6',2″-terpyridin-4'-yl)benzene are readily prepared by layer-by-layer (LbL) deposition or dip-coating on transparent conducting electrode surfaces. By applying a potential, we can switch the color of the films from blue to colorless. Because of the strong absorption and the fast switching speed, the color change can be observed with the eye. The devices show reversible switching and cycle stability.
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Affiliation(s)
- Marco Schott
- Julius-Maximilians-University Würzburg , Chemical Technology of Advanced Materials, Röntgenring 11, D-97070 Würzburg, Germany
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Affiliation(s)
- Marie C. Heffern
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, Evanston, Illinois 60208-3113
| | - Lauren M. Matosziuk
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, Evanston, Illinois 60208-3113
| | - Thomas J. Meade
- Department of Chemistry, Molecular Biosciences, Neurobiology, Biomedical Engineering, and Radiology, Northwestern University, Evanston, Illinois 60208-3113
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11
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Szczerba W, Schott M, Riesemeier H, Thünemann AF, Kurth DG. Thermally induced structural rearrangement of the Fe(ii) coordination geometry in metallo-supramolecular polyelectrolytes. Phys Chem Chem Phys 2014; 16:19694-701. [DOI: 10.1039/c4cp01187b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Annealing of Fe-MEPE causes a shortening of the axial Fe–N bonds and a widening of the bite-angle of the terpyridine unit.
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Affiliation(s)
- Wojciech Szczerba
- BAM Federal Institute for Materials Research and Testing
- 12205 Berlin, Germany
| | - Marco Schott
- Julius-Maximilians University Würzburg
- Chemical Technology of Advanced Materials
- 97070 Würzburg, Germany
| | - Heinrich Riesemeier
- BAM Federal Institute for Materials Research and Testing
- 12205 Berlin, Germany
| | | | - Dirk G. Kurth
- Julius-Maximilians University Würzburg
- Chemical Technology of Advanced Materials
- 97070 Würzburg, Germany
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12
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Ollagnier CM, Nolan D, Fitchett CM, Draper SM. 4′-(pyridyl)-2,2′:6′,2″-Terpyridine ligands: discrete metal complexes and their polymeric assemblies as a function of N-pyridyl substitution patterns. Supramol Chem 2012. [DOI: 10.1080/10610278.2012.691609] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
| | - Deanne Nolan
- a School of Chemistry, Trinity College Dublin , Dublin , Ireland
| | | | - Sylvia M. Draper
- a School of Chemistry, Trinity College Dublin , Dublin , Ireland
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13
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Kotova O, Daly R, dos Santos CMG, Boese M, Kruger PE, Boland JJ, Gunnlaugsson T. Europium-Directed Self-Assembly of a Luminescent Supramolecular Gel from a Tripodal Terpyridine-Based Ligand. Angew Chem Int Ed Engl 2012; 51:7208-12. [DOI: 10.1002/anie.201201506] [Citation(s) in RCA: 158] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Revised: 04/25/2012] [Indexed: 11/09/2022]
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14
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Europium-Directed Self-Assembly of a Luminescent Supramolecular Gel from a Tripodal Terpyridine-Based Ligand. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201201506] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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15
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Molloy JK, Kotova O, Peacock RD, Gunnlaugsson T. Synthesis of luminescent homo-dinuclear cationic lanthanide cyclen complexes bearing amide pendant arms through the use of copper catalysed (1,3-Huisgen, CuAAC) click chemistry. Org Biomol Chem 2012; 10:314-22. [DOI: 10.1039/c1ob06203d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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16
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Lincheneau C, Duke RM, Gunnlaugsson T. Formation of luminescent terbium(iii) self-assemblies from pyridyl bis-amidothioureas based ligands in MeOH and in water–DMSO solutions and their use in anion sensing application. Org Biomol Chem 2012; 10:6069-73. [DOI: 10.1039/c2ob25720c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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17
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18
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Cheng F, Chen J, Wang F, Tang N, Chen L. “Off-on-off” Fluorescence pH Switch of Three Trinuclear RuII Complexes Containing Imidazole Rings. Z Anorg Allg Chem 2011. [DOI: 10.1002/zaac.201000450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Lincheneau C, Stomeo F, Comby S, Gunnlaugsson T. Recent Highlights in the use of Lanthanide-directed Synthesis of Novel Supramolecular (Luminescent) Self-assembly Structures such as Coordination Bundles, Helicates and Sensors. Aust J Chem 2011. [DOI: 10.1071/ch11184] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In this short review, we focus on the recent developments within the field of coordination chemistry where mono- or multimetallic supramolecular self-assemblies are formed by employing structurally defined organic ligands, taking advantage of the high coordination requirements of the lanthanides. Such synthesis results in the formation of both structurally complex and beautiful self-assemblies. Moreover, as the lanthanide ions possess both unique magnetic (e.g. GdIII and DyIII) and luminescent properties, either in the visible (EuIII, SmIII and TbIII) or near-infrared regions (YbIII, NdIII, ErIII), these physical features are usually transferred to the self-assemblies themselves, allowing the formation of highly functional structures, such as coordination networks, as well as molecular bundles and helicates. Hence, examples of the use of lanthanide-directed synthesis of luminescent sensors, some of which are formed on solid surfaces such as gold (flat surface or nanoparticles), and imaging agents are presented. Moreover, we demonstrate that by using chiral organic ligands, lanthanide-directed synthesis can also give rise to the formation of enantiomerically pure self-assemblies, the structure of which can be probed using circularly polarized luminescence.
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20
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Padhy H, Sahu D, Chiang IH, Patra D, Kekuda D, Chu CW, Lin HC. Synthesis and applications of main-chain Ru(ii) metallo-polymers containing bis-terpyridyl ligands with various benzodiazole cores for solar cells. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c0jm02532a] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Lincheneau C, Destribats C, Barry DE, Kitchen JA, Peacock RD, Gunnlaugsson T. Lanthanide directed self-assembly synthesis and photophysical evaluation of chiral Eu(iii) luminescent “half-helicates”. Dalton Trans 2011; 40:12056-9. [DOI: 10.1039/c1dt11225b] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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22
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Kotova O, Comby S, Gunnlaugsson T. Sensing of biologically relevant d-metal ions using a Eu(iii)-cyclen based luminescent displacement assay in aqueous pH 7.4 buffered solution. Chem Commun (Camb) 2011; 47:6810-2. [DOI: 10.1039/c1cc11810b] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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23
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Lincheneau C, Peacock RD, Gunnlaugsson T. Europium directed synthesis of enantiomerically pure dimetallic luminescent "squeezed" triple-stranded helicates; solution studies. Chem Asian J 2010; 5:500-4. [PMID: 20143373 DOI: 10.1002/asia.200900515] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Christophe Lincheneau
- School of Chemistry, Center for Synthesis and Chemical Biology, University of Dublin, Trinity College Dublin, Dublin 2, Ireland
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24
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Ding D, Zhang M, Li L, Fan Y, Hou H. Syntheses, crystal structures, and properties of 2-(1H-tetrazol-1-yl) acetic acid complexes. J COORD CHEM 2010. [DOI: 10.1080/00958970902926787] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Degang Ding
- a Department of Chemistry , Zhengzhou University , Da Xue North Road 75#, Zhengzhou, 450052, P.R. China
- b Department of Quality Examination and Management , Zhengzhou College of Animal Husbandry Engineering , Zhengzhou 450011, P.R. China
| | - Maolin Zhang
- a Department of Chemistry , Zhengzhou University , Da Xue North Road 75#, Zhengzhou, 450052, P.R. China
| | - Lichao Li
- a Department of Chemistry , Zhengzhou University , Da Xue North Road 75#, Zhengzhou, 450052, P.R. China
| | - Yaoting Fan
- a Department of Chemistry , Zhengzhou University , Da Xue North Road 75#, Zhengzhou, 450052, P.R. China
| | - Hongwei Hou
- a Department of Chemistry , Zhengzhou University , Da Xue North Road 75#, Zhengzhou, 450052, P.R. China
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25
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Plush SE, Clear NA, Leonard JP, Fanning AM, Gunnlaugsson T. The effect on the lanthanide luminescence of structurally simple Eu(iii) cyclen complexes upon deprotonation of metal bound water molecules and amide based pendant arms. Dalton Trans 2010; 39:3644-52. [DOI: 10.1039/b923383k] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Comby S, Stomeo F, McCoy C, Gunnlaugsson T. Formation of Novel Dinuclear Lanthanide Luminescent Samarium(III), Europium(III), and Terbium(III) Triple-Stranded Helicates from aC2-Symmetrical Pyridine-2,6-dicarboxamide-Based 1,3-Xylenediyl-Linked Ligand in MeCN. Helv Chim Acta 2009. [DOI: 10.1002/hlca.200900213] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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27
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Murray NS, Jarvis SP, Gunnlaugsson T. Luminescent self-assembly formation on a gold surface observed by reversible 'off-on' switching of Eu(III) emission. Chem Commun (Camb) 2009:4959-61. [PMID: 19668815 DOI: 10.1039/b909938g] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The formation of a self-assembly between a sensitising antenna and an Eu(III) functionalised cyclen complex 1.Eu, tethered to a gold surface via a C(12) alkyl thiol spacer, is described where changes in the Eu(III) emission signal the formation, and dissociation, of a ternary complex.
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Affiliation(s)
- Niamh S Murray
- School of Chemistry, Centre for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland.
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28
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Siebert R, Akimov D, Schmitt M, Winter A, Schubert US, Dietzek B, Popp J. Spectroscopic investigation of the ultrafast photoinduced dynamics in pi-conjugated terpyridines. Chemphyschem 2009; 10:910-9. [PMID: 19301307 DOI: 10.1002/cphc.200800847] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Ultrafast light-induced processes in a series of pi-conjugated mono-, bis-, tris- and tetrakis(terpyridine) derivatives are investigated by femtosecond time-resolved spectroscopy. Non-exponential excited-state dynamics involving singlet-triplet intersystem crossing are observed which span from picoseconds to nanoseconds (see figure). Time-resolved spectroscopy is applied to investigate the ultrafast relaxation dynamics of several pi-conjugated mono-, bis-, tris- and tetrakis(terpyridine) derivatives. This particular series of structurally closely related systems was prepared applying efficient synthetic strategies and resembles key building blocks for a wide range of photoactive complexes, dendrimers and metallo-polymers with resulting potential applications, for example, in photovoltaics or as organic light-emitting diodes. Aiming for applications of supramolecular assemblies based on these recently presented terpyridine ligands a detailed knowledge of the light-induced processes of the ligands themselves represents a prerequisite. By applying femtosecond time-resolved absorption spectroscopy in concert with time-resolved fluorescence and Raman measurements, we detail the photophysical properties.
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Affiliation(s)
- Ronald Siebert
- Institute for Physical Chemistry, Friedrich-Schiller-University Jena, Helmholtzweg 4, 07743 Jena, Germany
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29
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Stomeo F, Lincheneau C, Leonard JP, O’Brien JE, Peacock RD, McCoy CP, Gunnlaugsson T. Metal-Directed Synthesis of Enantiomerially Pure Dimetallic Lanthanide Luminescent Triple-Stranded Helicates. J Am Chem Soc 2009; 131:9636-7. [DOI: 10.1021/ja9032204] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Floriana Stomeo
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland, School of Pharmacy, Queen’s University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, and Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Christophe Lincheneau
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland, School of Pharmacy, Queen’s University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, and Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Joseph P. Leonard
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland, School of Pharmacy, Queen’s University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, and Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - John E. O’Brien
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland, School of Pharmacy, Queen’s University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, and Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Robert D. Peacock
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland, School of Pharmacy, Queen’s University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, and Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Colin P. McCoy
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland, School of Pharmacy, Queen’s University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, and Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
| | - Thorfinnur Gunnlaugsson
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland, School of Pharmacy, Queen’s University of Belfast, 97 Lisburn Road, Belfast BT9 7BL, Northern Ireland, and Department of Chemistry, Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, U.K
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Winter A, Friebe C, Hager MD, Schubert US. Synthesis of Rigidπ-Conjugated Mono-, Bis-, Tris-, and Tetrakis(terpyridine)s: Influence of the Degree and Pattern of Substitution on the Photophysical Properties. European J Org Chem 2009. [DOI: 10.1002/ejoc.200800857] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Bonnet CS, Gunnlaugsson T. Lanthanide macrocyclic quinolyl conjugates as luminescent molecular switches and logic gate functions using HO− and O2 as inputs. NEW J CHEM 2009. [DOI: 10.1039/b820372e] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Nonat AM, Harte AJ, Sénéchal-David K, Leonard JP, Gunnlaugsson T. Luminescent sensing and formation of mixed f–d metal ion complexes between a Eu(iii)-cyclen-phen conjugate and Cu(ii), Fe(ii), and Co(ii) in buffered aqueous solution. Dalton Trans 2009:4703-11. [DOI: 10.1039/b901567a] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Bonnet CS, Massue J, Quinn SJ, Gunnlaugsson T. Lanthanide luminescent gold nanoparticles: pH-driven self-assembly formation between Eu(III)-cyclen conjugated AuNPs and sensitising β-diketonate antenna in water. Org Biomol Chem 2009. [DOI: 10.1039/b904183d] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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34
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35
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Synthesis of π-conjugated, pyridine ring functionalized bis-terpyridines with efficient green, blue, and purple emission. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.06.106] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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36
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Beves JE, Constable EC, Housecroft CE, Neuburger M, Schaffner S, Zampese JA. 4′-Chloro-2,2′:6′,2″-terpyridine (L): ethyl sulfate salts of [H2L]2+ and the single crystal structures of [H2L][EtOSO3]Cl·H2O and [ML2][PF6]2 with M=Fe and Ru. INORG CHEM COMMUN 2008. [DOI: 10.1016/j.inoche.2008.04.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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37
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Plush SE, Gunnlaugsson T. Solution studies of trimetallic lanthanide luminescent anion sensors: towards ratiometric sensing using an internal reference channel. Dalton Trans 2008:3801-4. [PMID: 18629401 DOI: 10.1039/b805610b] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Luminescent europium and terbium complexes and a mixed Eu(III)-Tb(III) complex were prepared, each with three macrocycles coordinating to a single lanthanide ion to form a trimetallic system, and can be used for the ratiometric sensing of anions in the case of the mixed complex.
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Affiliation(s)
- Sally E Plush
- School of Chemistry, Centre for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland
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38
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Cheng F, Tang N. pH-induced molecular switch of a novel trinuclear Ru(II) polypyridyl complex. INORG CHEM COMMUN 2008. [DOI: 10.1016/j.inoche.2008.01.014] [Citation(s) in RCA: 11] [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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39
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Han FS, Higuchi M, Kurth DG. Metallosupramolecular polyelectrolytes self-assembled from various pyridine ring-substituted bisterpyridines and metal ions: photophysical, electrochemical, and electrochromic properties. J Am Chem Soc 2008; 130:2073-81. [PMID: 18201093 DOI: 10.1021/ja710380a] [Citation(s) in RCA: 221] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This work presents several metallosupramolecular coordination polyelectrolytes (MEPEs) self-assembled from rigid, pi-conjugated, pyridine ring functionalized bisterpyridines and metal ions. The MEPEs are water-soluble and display different colors spanning the entire visible regions. Optical, electrochemical, and electrochromic properties of the obtained MEPEs are presented. The results show that the properties are profoundly affected by the nature of the substituents at the peripheral pyridine rings. Namely, MEPEs assembled from the electron-rich OMe group modified ligands exhibit high switching reversibility and stability and show a lower switching potential than the unsubstituted and electron-deficient Br-substituted analogues. The response times can be tuned either by the design of the ligands or by the choice of the metal ions to cover a broad time scale from under 1 s to several minutes. The optical memory is enhanced from 30 s to longer than 15 min as a comparison of unsubstituted and substituted MEPEs shows. Thus, the significantly enhanced stability and the ease of tuning the properties render this type of supramolecular assembly attractive as electrochromic materials for applications in a large variety of areas. Most importantly, we presented the structure-property relationships of MEPEs, which lays the groundwork for further design of new bisterpyridine-based metallosupramolecular functional materials.
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Affiliation(s)
- Fu She Han
- Functional Modules Group, Organic Nanomaterials Center, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
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40
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Leonard JP, Jensen P, McCabe T, O'Brien JE, Peacock RD, Kruger PE, Gunnlaugsson T. Self-assembly of chiral luminescent lanthanide coordination bundles. J Am Chem Soc 2007; 129:10986-7. [PMID: 17696537 DOI: 10.1021/ja073049e] [Citation(s) in RCA: 138] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joseph P Leonard
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland
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41
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Harte AJ, Jensen P, Plush SE, Kruger PE, Gunnlaugsson T. A dinuclear lanthanide complex for the recognition of bis(carboxylates): formation of terbium(III) luminescent self-assembly ternary complexes in aqueous solution. Inorg Chem 2007; 45:9465-74. [PMID: 17083248 DOI: 10.1021/ic0614418] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis and photophysical properties of a coordinatively unsaturated cationic dinuclear terbium complex, 2.Tb(2), that can detect the presence of mono- or bis(carboxylates) in buffered aqueous solution at physiological pH is described. Full ligand synthesis and structural characterization of 2.Na(2) are also described. Spectroscopic measurements determined that each Tb(III) metal center has two metal-bound water molecules (q = 2). The recognition or sensing of N,N-dimethylaminocarboxylic acid, 4, and the bis(carboxylate) terephthalic acid, 5, which can also function as sensitizing antennae, was found to occur through the binding of these carboxylates to the metal center via the displacement of the metal bound water molecules. This gave rise to the formation of luminescent ternary complexes in solution in 2:1 or 1:1 (ion:2.Tb(2)) stoichiometry, respectively. Aliphatic bis(carboxylates) also bind to 2.Tb(2) where the selectivity for the ion recognition and stoichiometry was dictated by the structure of the anion, being most selective for pimelic acid, 6. Binding of either l- or d-tartaric acid gave rise to the formation ternary complex formation, with 2:1 stoichiometry, where the ion recognition resulted in quenching of the lanthanide emission.
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Affiliation(s)
- Andrew J Harte
- School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland
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42
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Gunnlaugsson T, Stomeo F. Recent advances in the formation of luminescent lanthanide architectures and self-assemblies from structurally defined ligands. Org Biomol Chem 2007; 5:1999-2009. [PMID: 17581643 DOI: 10.1039/b700232g] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This article gives some highlights of the recent advances in the development of novel lanthanide based complexes, conjugates and self-assembly structures formed from the use of organic ligands and organo-metallic (transition metal) complexes, that are designed with the aim of capitalising on the high coordination requirement of the lanthanide ions. The examples shown, demonstrate the versatility of the lanthanide ions as luminescent probes and sensors that emit at long wavelength either in the visible or the near infrared (NIR) part of the electromagnetic spectrum.
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Affiliation(s)
- Thorfinnur Gunnlaugsson
- School of Chemistry, Centre for Synthesis and Chemical Biology, Trinity College Dublin, University of Dublin, Dublin 2, Ireland.
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43
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Plush SE, Gunnlaugsson T. Luminescent sensing of dicarboxylates in water by a bismacrocyclic dinuclear Eu(III) conjugate. Org Lett 2007; 9:1919-22. [PMID: 17447771 DOI: 10.1021/ol070339r] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The design, synthesis, and characterization of a novel dinuclear Eu(III) bismacrocyclic conjugate 1.Eu2 as a delayed luminescent lanthanide sensor for dicarboxylates is discussed. The sensor was shown to bind small dicarboxylic acids such as aspartic, malonic, succinic, or glutaric acid in pH 6.5 solutions. However, only malonic acid gave rise to selective Eu(III) luminescent enhancements, as the emission was reduced for all of the other acids.
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Affiliation(s)
- Sally E Plush
- School of Chemistry, Centre for Synthesis and Chemical Biology, University of Dublin, Trinity College Dublin, Dublin 2, Ireland
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44
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Marin V, Hoogenboom R, Moore B, Holder E, Schubert US. Synthesis and Copper(I) Complexation of 3,6-Di(2-pyridyl)pyridazine and 2,2′-Bipyridine Ligands Functionalized with a Dangling Iridium(III) Complex. Aust J Chem 2007. [DOI: 10.1071/ch07015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The combination of multiple metal complexes into single heterometallic architectures is of interest to study energy and electron transfer processes. In this contribution, the synthesis and characterization of iridium(iii) complexes with pendant dipyridyl–pyridazine and bipyridine moieties are reported. The successful coupling of an amino-functional mixed ligand IrIII complex was performed by a carbamate linkage using carbonyl-diimidazole-activated ligands. Characterization by 1H NMR spectroscopy, MALDI-TOFMS, and elemental analysis proved the purity of the synthesized complexes. Further, the complexation of these ligands with copper(i) ions and the effect of complexation on the phosphorescence of the IrIII complex are discussed, whereby model complexation studies were performed to further understand the observed quenching behaviour.
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45
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Leonard JP, dos Santos CMG, Plush SE, McCabe T, Gunnlaugsson T. pH driven self-assembly of a ternary lanthanide luminescence complex: the sensing of anions using a β-diketonate-Eu(iii) displacement assay. Chem Commun (Camb) 2007:129-31. [PMID: 17180222 DOI: 10.1039/b611487c] [Citation(s) in RCA: 130] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and the photophysical evaluation of a novel pH dependent lanthanide luminescent self-assembly in water between a cyclen based europium complex and a beta-diketonate is described and its use as a luminescent sensor in displacement assays for anions such as acetate, bicarbonate and lactate, where the Eu(III) emission was quenched upon anion recognition.
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Affiliation(s)
- Joseph P Leonard
- School of Chemistry, Centre for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland
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46
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Anion recognition and sensing in organic and aqueous media using luminescent and colorimetric sensors. Coord Chem Rev 2006. [DOI: 10.1016/j.ccr.2006.08.017] [Citation(s) in RCA: 1116] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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47
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Parkesh R, Clive Lee T, Gunnlaugsson T. Highly selective 4-amino-1,8-naphthalimide based fluorescent photoinduced electron transfer (PET) chemosensors for Zn(II) under physiological pH conditions. Org Biomol Chem 2006; 5:310-7. [PMID: 17205175 DOI: 10.1039/b614529a] [Citation(s) in RCA: 190] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The design and synthesis of two novel fluorescent sensors based on the photoinduced electron transfer (PET) concept, and , for the detection of zinc under competitive media is described. These sensors are based on the 4-amino-1,8-naphthalimide fluorophore, which has an absorption band centred at 450 nm and emits in the green with lambda(max) approximately 550 nm. By functionalizing the chromophore with a simple benzyl or ethyl-aryl based iminodiacetate receptor at the 4-position, both high selectivity and sensitivity were achieved for the sensing of Zn(II) over other competitive transition and Group I and II metal ions. These sensors were also shown to be pH independent, with a pKa of 2.3 being determined for , which allows these to be used in highly competitive pH media. Upon sensing of Zn(II) the fluorescence emission spectrum is 'switched on' demonstrating the suppression of PET from the receptor to the fluorophore. For , the sensing of Zn(II) was achieved with Kd = 4 nM when measured in pH 7.4 buffered solution, in the presence of 1.1 mM of EGTA.
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Affiliation(s)
- Raman Parkesh
- School of Chemistry, Centre for Synthesis and Chemical Biology (CSCB), Trinity College Dublin, Dublin 2, Ireland
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48
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Sénéchal-David K, Pope SJA, Quinn S, Faulkner S, Gunnlaugsson T. Sensitized Near-Infrared Lanthanide Luminescence from Nd(III)- and Yb(III)-Based Cyclen−Ruthenium Coordination Conjugates. Inorg Chem 2006; 45:10040-2. [PMID: 17140205 DOI: 10.1021/ic061706i] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The development of novel mixed lanthanide-transition-metal (f-d) based supramolecular self-assemblies made from neodymium- and ytterbium-based tetraamide-functionalized cyclen complexes bearing a single 1,10-phenanthroline moiety coordinating to a RuII(bipy)2 (bipy = bipyridine) unit is described. Excitation of the Ru(II) metal-to-ligand charge-transfer band in water gave rise to long-wavelength sensitized emission from the Yb(III) or Nd(III) centers, observed in the near-infrared.
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Affiliation(s)
- Katell Sénéchal-David
- School of Chemistry, Centre for Synthesis and Chemical Biology, University of Dublin, Trinity College Dublin, Dublin 2, Ireland
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