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Huang C, Tian HQ, Li RF, Xiong Y, Jiang T, Chen DM, Zhu BX. Coordination-Driven Self-Assembly of Complexes Constructed from Two Helical Ligands: Synthesis, Structures, and Selective Gas Adsorption Properties. Inorg Chem 2022; 61:19512-19523. [DOI: 10.1021/acs.inorgchem.2c03448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Chao Huang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Hua-Qing Tian
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Rong-Feng Li
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Ying Xiong
- School of Chemistry and Materials, Guizhou Normal University, Guiyang 550025, China
| | - Tao Jiang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Dong-Mei Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Bi-Xue Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
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2
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Bohlen M, Michiels R, Michelbach M, Ferchane S, Walter M, Eisfeld A, Stienkemeier F. Excitation dynamics in polyacene molecules on rare-gas clusters. J Chem Phys 2022; 156:034305. [DOI: 10.1063/5.0073503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Matthias Bohlen
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany
| | - Rupert Michiels
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany
| | - Moritz Michelbach
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany
| | - Selmane Ferchane
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany
| | - Michael Walter
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany
- FIT Freiburg Center for Interactive Materials and Bioinspired Technologies, University of Freiburg, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
- Fraunhofer IWM, MikroTribologie Centrum μTC, Wöhlerstr. 11, 79108 Freiburg, Germany
| | - Alexander Eisfeld
- Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Str. 38, 01187 Dresden, Germany
| | - Frank Stienkemeier
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, 79104 Freiburg, Germany
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4
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Garci A, Beldjoudi Y, Kodaimati MS, Hornick JE, Nguyen MT, Cetin MM, Stern CL, Roy I, Weiss EA, Stoddart JF. Mechanical-Bond-Induced Exciplex Fluorescence in an Anthracene-Based Homo[2]catenane. J Am Chem Soc 2020; 142:7956-7967. [PMID: 32233402 DOI: 10.1021/jacs.0c02128] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Collisional intermolecular interactions between excited states form short-lived dimers and complexes that lead to the emergence of excimer/exciplex emission of lower energy, a phenomenon which must be differentiated from the photoluminescence (PL) arising from the monomeric molecules. Although the utilization of noncovalent bonding interactions, leading to the generation of excimer/exciplex PL, has been investigated extensively, precise control of the aggregates and their persistence at very low concentrations remains a rare phenomenon. In the search for a fresh approach, we sought to obtain exciplex PL from permanent structures by incorporating anthracene moieties into pyridinium-containing mechanically interlocked molecules. Beyond the optical properties of the anthracene moieties, their π-extended nature enforces [π···π] stacking that can overcome the Coulombic repulsion between the pyridinium units, affording an efficient synthesis of an octacationic homo[2]catenane. Notably, upon increasing the ionic strength by adding tetrabutylammonium hexafluorophosphate, the catenane yield increases significantly as a result of the decrease in Coulombic repulsions between the pyridinium units. Although the ground-state photophysical properties of the free cyclophane and the catenane are similar and show a charge-transfer band at ∼455 nm, their PL characters are distinct, denoting different excited states. The cyclophane emits at ∼562 nm (quantum yield ϕF = 3.6%, emission lifetime τs = 3 ns in MeCN), which is characteristic of a disubstituted anthracene-pyridinium linker. By contrast, the catenane displays an exciplex PL at low concentration (10-8 M) with an emission band centered on 650 nm (ϕF = 0.5%, τs = 14 ns) in MeCN and at 675 nm in aqueous solution. Live-cell imaging performed in MIAPaCa-2 prostate cancer cells confirmed that the catenane exciplex emission can be detected at micromolar concentrations.
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Affiliation(s)
- Amine Garci
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Yassine Beldjoudi
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Mohamad S Kodaimati
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Jessica E Hornick
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Minh T Nguyen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - M Mustafa Cetin
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Charlotte L Stern
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Indranil Roy
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Emily A Weiss
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - J Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States.,Institute for Molecular Design and Synthesis, Tianjin University, Tianjin 300072, P. R. China.,School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia
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5
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Vasylevskyi SI, Bassani DM, Fromm KM. Anion-Induced Structural Diversity of Zn and Cd Coordination Polymers Based on Bis-9,10-(pyridine-4-yl)-anthracene, Their Luminescent Properties, and Highly Efficient Sensing of Nitro Derivatives and Herbicides. Inorg Chem 2019; 58:5646-5653. [PMID: 30964674 DOI: 10.1021/acs.inorgchem.8b03628] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Luminescent coordination polymers (CPs) of Zn2+ or Cd2+ and bis-9,10-(pyridine-4-yl)-anthracene (BA) show different 1D and 2D topologies depending on the anion used in the precursor. Compounds {[Zn(μ2-BA)(MeOH)2(p-Tos)2]} n (1) and {[Zn(μ2-BA)(MeOH)2(CF3CO2)2]} n (2) form linear structures and {BA@[Zn(μ2-BA)(MeOH)2(H2O)2](CF3SO3)2} n (3) featuring intercalation of uncoordinated BA molecules into linear ribbons. Cd-based CPs {[Cd(μ2-BA)2(ClO4)2]· n(DCM)} n (4) and {[Cd(μ2-BA)(MeOH)2(Dioxane)(η2-SiF6)]·mDioxane} n (5) form porous structures with 2D lattices. All complexes exhibit strong blue emission in the solid state with average lifetimes between 8 and 13 ns. The emission of compound 4 is sensitive to the presence of nitro aromatics, simazine, and trichloroanisole (TCA) and demonstrates nonlinear Stern-Volmer quenching kinetics. Limits of detection (LOD) of 15 and 16 ppb for picric acid and TCA were achieved, respectively.
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Affiliation(s)
| | - Dario M Bassani
- University of Bordeaux, ISM CNRS UMR 5255 , 33400 Talence , France
| | - Katharina M Fromm
- University of Fribourg , Chemin du Musee 9 , 1700 Fribourg , Switzerland
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6
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Chatterjee S, Gohil H, Raval I, Chatterjee S, Paital AR. An Anthracene Excimer Fluorescence Probe on Mesoporous Silica for Dual Functions of Detection and Adsorption of Mercury (II) and Copper (II) with Biological In Vivo Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1804749. [PMID: 30821112 DOI: 10.1002/smll.201804749] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 01/14/2019] [Indexed: 06/09/2023]
Abstract
Dual functional activity by the same organic-inorganic hybrid material toward selective metal ion detection and its adsorption has drawn more attraction in the field of sensing. However, most of the hybrid materials in the literature are either for sensing studies or adsorption studies. In this manuscript, a fluorescent active hybrid material SiO2 @PBATPA is synthesized by covalent coupling of anthracene-based chelating ligand N,N'-(propane-1,3-diyl) bis(N-(anthracen-9-ylmethyl)-2-((3-(triethoxysilyl)propyl) amino) acetamide) (PBATPA) within the mesopores of newly synthesized cubic mesoporous silica. The synthetic strategy is designed to form an exclusively intramolecular excimer on a solid surface, which is then used as a sensory tool for selective detection of metal ions through fluorescence quenching by the destruction of excimer upon metal ion binding. The dual functions of sensing and adsorption studies show selectivity toward Hg2+ and Cu2+ among various metal ions with detection limits of 37 and 6 ppb, respectively, and adsorption capacities of 482 and 246 mg g-1 , respectively. This material can be used as a sensory cum adsorbent material in real food samples and living organisms such as the brine shrimp Artemia salina without any toxic effects from the material.
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Affiliation(s)
- Sobhan Chatterjee
- Salt and Marine Chemicals Division & Academy of Scientific and Innovative Research (AcSIR), CSIR-Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar, 364002, Gujarat, India
| | - Hardipsinh Gohil
- Salt and Marine Chemicals Division & Academy of Scientific and Innovative Research (AcSIR), CSIR-Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar, 364002, Gujarat, India
| | - Ishan Raval
- Division of Biotechnology and Phycology, CSIR-Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar, 364002, Gujarat, India
| | - Shruti Chatterjee
- Division of Biotechnology and Phycology, CSIR-Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar, 364002, Gujarat, India
| | - Alok Ranjan Paital
- Division of Biotechnology and Phycology, CSIR-Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar, 364002, Gujarat, India
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7
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Chaari M, Kelemen Z, Choquesillo-Lazarte D, Gaztelumendi N, Teixidor F, Viñas C, Nogués C, Núñez R. Efficient blue light emitting materials based on m-carborane–anthracene dyads. Structure, photophysics and bioimaging studies. Biomater Sci 2019; 7:5324-5337. [DOI: 10.1039/c9bm00903e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Linking m-carborane to the anthracene dye produces an exceptional enhancement of the fluorescence properties, with quantum efficiencies close to 100% in solution. Dyads were internalized by HeLa cells through endocytosis showing intense blue emission.
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Affiliation(s)
- Mahdi Chaari
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
| | - Zsolt Kelemen
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
| | | | - Nerea Gaztelumendi
- Departament de Biologia Cellular
- Fisiologia i Immunologia. Universitat Autònoma de Barcelona
- Bellaterra
- Spain
| | - Francesc Teixidor
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
| | - Clara Viñas
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
| | - Carme Nogués
- Departament de Biologia Cellular
- Fisiologia i Immunologia. Universitat Autònoma de Barcelona
- Bellaterra
- Spain
| | - Rosario Núñez
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
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Veselska O, Dessal C, Melizi S, Guillou N, Podbevšek D, Ledoux G, Elkaim E, Fateeva A, Demessence A. New Lamellar Silver Thiolate Coordination Polymers with Tunable Photoluminescence Energies by Metal Substitution. Inorg Chem 2018; 58:99-105. [PMID: 30525528 DOI: 10.1021/acs.inorgchem.8b01257] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The structures of two lamellar silver thiolate coordination polymers [Ag( p-SPhCO2H)] n (1) and [Ag( p-SPhCO2Me)] n (2) are described for the first time. Their inorganic part is composed of distorted Ag3S3 honeycomb networks separated by noninterpenetrated thiolate ligands. The main difference between the two compounds arises from dimeric hydrogen bonds present for the carboxylic acids. Indepth photophysical studies show that the silver thiolates exhibit multiemission properties, implying luminescence thermochromism. More interestingly, the synthesis of a heterometallic lamellar compound, [Ag0.85Cu0.15( p-SPhCO2H)] n (3), allows to obtain mixed metal thiolate coordination polymers and to tune the photophysical properties with the excitation wavelengths from a green vibronic luminescence to a single red emission band.
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Affiliation(s)
- Oleksandra Veselska
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON) , 69626 Villeurbanne , France
| | - Caroline Dessal
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON) , 69626 Villeurbanne , France
| | - Sihem Melizi
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON) , 69626 Villeurbanne , France
| | - Nathalie Guillou
- Université de Versailles Saint-Quentin-en Yvelines, Université Paris-Saclay, CNRS, Institut Lavoisier de Versailles (ILV) , F-78035 Versailles , France
| | - Darjan Podbevšek
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière (ILM) , 69626 Villeurbanne , France
| | - Gilles Ledoux
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière (ILM) , 69626 Villeurbanne , France
| | - Erik Elkaim
- Synchrotron Soleil , Beamline Cristal, 91192 Gif-sur-Yvette , France
| | - Alexandra Fateeva
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, Laboratoire des Multimatériaux et Interfaces (LMI) , 69626 Villeurbanne , France
| | - Aude Demessence
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON) , 69626 Villeurbanne , France
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Zhao C, Cai X, Ma Z, Shi J, Xu L, Wang H. Excimer formation from particially overlapped anthracene dimer based on saddle-shaped cyclooctatetrathiophene as spacer. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.08.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Ben Kiran A, Mocanu T, Pöllnitz A, Shova S, Andruh M, Silvestru C. Triphenylbismuth(v) di[(iso)nicotinates] - transmetallation agents or divergent organometalloligands? First organobismuth(v)-based silver(i) coordination polymers. Dalton Trans 2018; 47:2531-2542. [PMID: 29384531 DOI: 10.1039/c7dt04516f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The reaction of Ph3BiCl2 with alkali salts of isonicotinic and nicotinic acids afforded Ph3Bi[O(O)CC5H4N-4]2 (1) and Ph3Bi[O(O)CC5H4N-3]2 (2), respectively, which were characterized by multinuclear NMR spectroscopy in solution, mass spectrometry and IR spectroscopy in the solid state. Their molecular structures were established by single-crystal X-ray diffraction. For both 1 and 2 the molecules contain a trigonal bipyramidal C3BiO2 core, with the phenyl groups in equatorial positions. The potential use of 1 and 2 as ditopic organometalloligands was investigated. The reaction of 1 or 2 with Me3SnCl (1 : 2 molar ratio) resulted in carboxylato ligand exchange and the formation of Me3Sn[O(O)CC5H4N-4] (3) and Me3Sn[O(O)CC5H4N-3] (4) besides Ph3BiCl2. The crystals of both 3 and 4 contain 1-D coordination polymers built through intermolecular N → Sn interactions. The treatment of Ni[S2P(OiPr)2]2 with 1 and 2, respectively, resulted, in addition to di(carboxylato)nickel(ii) derivatives, in isolation of Ph3Bi and the disulphane [(iPrO)2P(S)S]2. New coordination polymers were obtained by reacting 1 and 2 with various silver(i) salts: [Ag{Ph3Bi[O(O)CC5H4N-4]2}(OTf)] (5), [Ag{Ph3Bi[O(O)CC5H4N-3]2}(OTf)]·CH2Cl2 (6·CH2Cl2), [Ag{Ph3Bi[O(O)CC5H4N-4]2}](SbF6)·2THF (7·2THF), [Ag{Ph3Bi[O(O)CC5H4N-3]2}](SbF6)·CH2Cl2 (8·CH2Cl2) and [Ag{Ph3Bi[O(O)CC5H4N-3]2}(NO3)]·CH2Cl2 (9·CH2Cl2). The crystal structures of 5 and 6 can be described as 1-D chains linked by triflate bridges in pairs of chains and 2-D networks, respectively. Compound 7 features a 2-D grid-like topology of the network, with tecton 1 acting as a tridentate ligand through both nitrogen and one oxygen atoms. The linker 2 molecules adopt either cis (compound 6) or trans (compounds 8 and 9) conformation. Complexes 8 and 9 are 1-D chain polymers exhibiting zig-zag and wavy motifs, respectively. The dimensionality of the structures is extended by the presence of supramolecular interactions (ππ, AgAg, AgO).
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Affiliation(s)
- Ahmad Ben Kiran
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 11 Arany Janos, 400028 Cluj-Napoca, Romania.
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11
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Liu H, Yao L, Li B, Chen X, Gao Y, Zhang S, Li W, Lu P, Yang B, Ma Y. Excimer-induced high-efficiency fluorescence due to pairwise anthracene stacking in a crystal with long lifetime. Chem Commun (Camb) 2018; 52:7356-9. [PMID: 27109552 DOI: 10.1039/c6cc01993e] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Herein, we report an anthracene-based material, 2-(anthracen-9-yl)thianthrene (), whose crystal exhibits excimer fluorescence with an unexpected high luminous efficiency (up to 80%) and long lifetime (163.75 ns), due to pairwise anthracene stacking. These results will update the traditional view that excimers are poorly efficient in photoluminescence.
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Affiliation(s)
- Haichao Liu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
| | - Liang Yao
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
| | - Bao Li
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
| | - Xiankai Chen
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yu Gao
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
| | - Shitong Zhang
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
| | - Weijun Li
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Ping Lu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
| | - Bing Yang
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
| | - Yuguang Ma
- State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, P. R. China
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12
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Vasylevskyi SI, Regeta K, Ruggi A, Petoud S, Piguet C, Fromm KM. cis- and trans-9,10-di(1H-imidazol-1-yl)-anthracene based coordination polymers of ZnII and CdII: synthesis, crystal structures and luminescence properties. Dalton Trans 2018; 47:596-607. [DOI: 10.1039/c7dt03758a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
New luminescent coordination polymers of anthracene with ZnII and CdII were developed for detection of traces of nitro explosives.
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Affiliation(s)
| | - Khrystyna Regeta
- Universidade Nova de Lisboa
- Departamento de Física
- 2829-516 Caparica
- Portugal
| | - Albert Ruggi
- University of Fribourg
- Chemistry Department
- 1700 Fribourg
- Switzerland
| | - Stéphane Petoud
- University of Geneva
- Department of Inorganic and Analytical Chemistry
- 1211 Geneva 4
- Switzerland
| | - Claude Piguet
- University of Geneva
- Department of Inorganic and Analytical Chemistry
- 1211 Geneva 4
- Switzerland
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13
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Sohmiya A, Okuyama T, Suzuki R, Yamanishi K, Sugimoto K, Kondo M. Coordination Helical Nanotubes Constructed by Metal(II) Ions with the Indicator Chrome Pure Blue BX. CHEM LETT 2017. [DOI: 10.1246/cl.161149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Akiko Sohmiya
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
| | - Tadashi Okuyama
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
| | - Ryohei Suzuki
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
| | - Katsunori Yamanishi
- Graduate School of Science and Technology, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
| | - Kunihisa Sugimoto
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
| | - Mitsuru Kondo
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
- Green Chemistry Research Division, Research Institute of Green Science Technology, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
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14
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Chen J, Voutier N, Rajabi J, Crochet A, Bassani DM, Fromm KM. Influence of anions and solvent molecules on the packing and emission spectra of coordination polymers based on silver ions and an anthracene derivative. CrystEngComm 2017. [DOI: 10.1039/c7ce00846e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The structure-property relationships in Ag-coordination polymers with an anthracene-derived ligand are studied.
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Affiliation(s)
- Jing Chen
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
- Xiamen Institute of Rare-earth Materials
| | - Noémie Voutier
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - Jamshid Rajabi
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - Aurélien Crochet
- Fribourg Center for Nanomaterials, University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - Dario M. Bassani
- Institut des Sciences Moléculaires CNRS UMR5255
- Univ. Bordeaux
- 33400 Talence
- France
| | - Katharina M. Fromm
- Department of Chemistry
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
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15
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Venkatesh V, Kumaran MDB, Saravanan RK, Kalaichelvan PT, Verma S. Luminescent Silver-Purine Double Helicate: Synthesis, Self-Assembly and Antibacterial Action. Chempluschem 2016; 81:1266-1271. [PMID: 31964074 DOI: 10.1002/cplu.201600293] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 06/27/2016] [Accepted: 07/21/2016] [Indexed: 12/22/2022]
Abstract
The synthesis, self-assembly and antibacterial activity of a luminescent silver-purine double helicate is reported. The structure of the newly synthesized silver-supported helicate [C36 H24 N16 O4 Cl5 Ag1 ] was unambiguously characterized by single-crystal X-ray crystallography. It exhibited a bright bluish-green emission (λmax =460 nm), when excited with 380 nm light. Microscopic investigations showed that the complex has a propensity to self-assemble into nanospheres. The antibacterial activity of this silver-containing helicate was studied against both Gram-positive and Gram-negative bacteria. MIC (minimal inhibitory concentration) values showed that the complex is very active against Gram-negative bacteria. Further internalization of the silver complex into E. coli bacteria was mapped with the help of microscopic techniques. These results are significant as silver was recently found to enhance antibiotic action against Gram-negative bacteria, raising hope in countering severe bacterial infections.
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Affiliation(s)
- V Venkatesh
- Department of Chemistry, Center for Environmental Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, UP, India.,Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - M D Bala Kumaran
- Centre for Advanced Studies in Botany, Guindy Campus, University of Madras, Chennai, 600025, TN, India.,Deapartment of Biotechnology, D. G. Vaishnav College, Chennai, 600106, TN, India
| | - R Kamal Saravanan
- Department of Chemistry, Center for Environmental Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, UP, India
| | - P T Kalaichelvan
- Centre for Advanced Studies in Botany, Guindy Campus, University of Madras, Chennai, 600025, TN, India
| | - Sandeep Verma
- Department of Chemistry, Center for Environmental Science and Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, UP, India
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Seoane B, Castellanos S, Dikhtiarenko A, Kapteijn F, Gascon J. Multi-scale crystal engineering of metal organic frameworks. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.06.008] [Citation(s) in RCA: 168] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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17
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Huang J, Deng ZP, Xiao YH, Huo LH, Zhao SN, Ge FY, Gao S. Macrocyclic dinuclear, helical, layered and 3-D Ag(i) complexes constructed from AgX (X = NO3− and ClO4−) and flexible bis(pyridyl) ligands with a chelating spacer: syntheses, structures and photoluminescence properties. Dalton Trans 2015; 44:5837-47. [DOI: 10.1039/c5dt00265f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Eight novel Ag(i)-bis(pyridyl) complexes with diverse structures have been synthesized.
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Affiliation(s)
- Jing Huang
- Key Laboratory of Functional Inorganic Material Chemistry
- Ministry of Education
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
| | - Zhao-Peng Deng
- Key Laboratory of Functional Inorganic Material Chemistry
- Ministry of Education
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
| | - Ying-Hui Xiao
- Key Laboratory of Functional Inorganic Material Chemistry
- Ministry of Education
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
| | - Li-Hua Huo
- Key Laboratory of Functional Inorganic Material Chemistry
- Ministry of Education
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
| | - Shu-Nan Zhao
- Key Laboratory of Functional Inorganic Material Chemistry
- Ministry of Education
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
| | - Fa-Yuan Ge
- Key Laboratory of Functional Inorganic Material Chemistry
- Ministry of Education
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
| | - Shan Gao
- Key Laboratory of Functional Inorganic Material Chemistry
- Ministry of Education
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080
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18
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Wu H, Sun W, Shi T, Liao X, Zhao W, Yang X. The various architectures and properties of a series of coordination polymers tuned by the central metals and auxiliary N-donor ligands. CrystEngComm 2014. [DOI: 10.1039/c4ce01602e] [Citation(s) in RCA: 16] [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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19
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Sakai H, Shinto S, Araki Y, Wada T, Sakanoue T, Takenobu T, Hasobe T. Formation of one-dimensional helical columns and excimerlike excited states by racemic quinoxaline-fused [7]carbohelicenes in the crystal. Chemistry 2014; 20:10099-109. [PMID: 25042705 DOI: 10.1002/chem.201402426] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Indexed: 12/28/2022]
Abstract
A series of quinoxaline-fused [7]carbohelicenes (HeQu derivatives) was designed and synthesized to evaluate their structural and photophysical properties in the crystal state. The quinoxaline units were expected to enhance the light-emitting properties and to control the packing structures in the crystal. The electrochemical and spectroscopic properties and excited-state dynamics of these compounds were investigated in detail. The first oxidation potentials of HeQu derivatives are approximately the same as that of unsubstituted reference [7]carbohelicene (Heli), whereas their first reduction potentials are shifted to the positive by about 0.7 V. The steady-state absorption, fluorescence, and circular dichroism spectra also became redshifted compared to those of Heli. The molecular orbitals and energy levels of the HOMO and LUMO states, calculated by DFT methods, support these trends. Moreover, the absolute fluorescence quantum yields of HeQu derivatives are about four times larger than that of Heli. The structural properties of the aggregated states were analyzed by single-crystal analysis. Introduction of appropriate substituents (i.e., 4-methoxyphenyl) in the HeQu unit enabled the construction of one-dimensional helical columns of racemic HeQu derivatives in the crystal state. Helix formation is based on intracolumn π-stacking between two neighboring [7]carbohelicenes and intercolumn CH⋅⋅⋅N interaction between a nitrogen atom of a quinoxaline unit and a hydrogen atom of a helicene unit. The time-resolved fluorescence spectra of single crystals clearly showed an excimerlike delocalized excited state owing to the short distance between neighboring [7]carbohelicene units.
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Affiliation(s)
- Hayato Sakai
- Department of Chemistry, Faculty of Science and Technology, Keio University, Yokohama, Kanagawa 223-8522 (Japan), Fax: (+81) 45-566-1697
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Ma X, Huo LH, Deng ZP, Liu TP, Zhao H, Gao S. Design and syntheses of silver(I) complexes assembled from bis(pyridyl) ligands with chelating spacer: [2+2] metallomacrocyclic motif vs snake-shape chain. INORG CHEM COMMUN 2014. [DOI: 10.1016/j.inoche.2014.02.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Affiliation(s)
- Katharina M. Fromm
- Department of Chemistry; University of Fribourg; 1700 Fribourg Switzerland
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Liu GL, Li H. Auxiliary ligand-controlled supramolecular assembly of three Cd(ii) coordination polymers based on a (E)-3-(quinolin-4-yl) acrylic acid: syntheses, structures and photoluminescent properties. CrystEngComm 2013. [DOI: 10.1039/c3ce40864g] [Citation(s) in RCA: 23] [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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23
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Crochet A, Fromm KM. Coordination Networks of Mercury(II) Halides and Polyether Ligand. Z Anorg Allg Chem 2011. [DOI: 10.1002/zaac.201100283] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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