1
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Czajkowski M, Feder-Kubis J, Potaniec B, Duda Ł, Cybińska J. On the Miscibility of Nematic Liquid Crystals with Ionic Liquids and Joint Reaction for High Helical Twisting Power Product(s). MATERIALS (BASEL, SWITZERLAND) 2021; 15:157. [PMID: 35009303 PMCID: PMC8745833 DOI: 10.3390/ma15010157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/18/2021] [Accepted: 12/22/2021] [Indexed: 06/14/2023]
Abstract
Mixtures of nematic liquid crystals (LCs) with chiral ionic liquids (CILs) may find application as active materials for electrically driven broadband mirrors. Five nematic liquid crystal hosts were mixed with twenty three ionic liquids, including chiral ones, and studied in terms of their miscibility within the nematic phase. Phase diagrams of the mixtures with CILs which exhibited twisted nematic phase were determined. Miscibility, at levels between 2 and 5 wt%, was found in six mixtures with cyanobiphenyl-based liquid crystal host-E7. On the other hand, the highest changes in the isotropization temperature was found in the mixtures with isothiocyanate-based liquid crystal host-1825. Occurrence of chemical reactions was found. A novel chiral binaphtyl-based organic salt [N11116][BNDP] was synthesized and, in reaction to the 1825 host, resulted in high helical twisting power product(s). Selectivity of the reaction with the isothiocyanate-based liquid crystal was found.
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Affiliation(s)
- Maciej Czajkowski
- Advanced Materials Synthesis Research Group, Łukasiewicz Research Network—PORT Polish Center for Technology Development, Stabłowicka 147, 54-066 Wroclaw, Poland; (B.P.); (Ł.D.); (J.C.)
| | - Joanna Feder-Kubis
- Faculty of Chemistry, Wroclaw University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland;
| | - Bartłomiej Potaniec
- Advanced Materials Synthesis Research Group, Łukasiewicz Research Network—PORT Polish Center for Technology Development, Stabłowicka 147, 54-066 Wroclaw, Poland; (B.P.); (Ł.D.); (J.C.)
| | - Łukasz Duda
- Advanced Materials Synthesis Research Group, Łukasiewicz Research Network—PORT Polish Center for Technology Development, Stabłowicka 147, 54-066 Wroclaw, Poland; (B.P.); (Ł.D.); (J.C.)
- Faculty of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wroclaw, Poland
| | - Joanna Cybińska
- Advanced Materials Synthesis Research Group, Łukasiewicz Research Network—PORT Polish Center for Technology Development, Stabłowicka 147, 54-066 Wroclaw, Poland; (B.P.); (Ł.D.); (J.C.)
- Faculty of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wroclaw, Poland
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2
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Cuerva C, Cano M, Lodeiro C. Advanced Functional Luminescent Metallomesogens: The Key Role of the Metal Center. Chem Rev 2021; 121:12966-13010. [PMID: 34370446 DOI: 10.1021/acs.chemrev.1c00011] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The use of liquid crystals for the fabrication of displays incorporated in technological devices (TVs, calculators, screens of eBook's, tablets, watches) demonstrates the relevance that these materials have had in our way of living. However, society evolves, and improved devices are looked for as we create a more efficient and safe technology. In this context, metallomesogens can behave as multifunctional materials because they can combine the fluidic state of the mesophases with properties such as photo and electroluminescence, which offers new exciting possibilities in the field of optoelectronics, energy, environment, and even biomedicine. Herein, it has been established the role of the molecular geometry induced by the metal center in metallomesogens to achieve the self-assembly required in the liquid-crystalline mesophase. Likewise, the effect of the coordination environment in metallomesogens has been further analyzed because of its importance to induce mesomorphism. The structural analysis has been combined with an in-depth discussion of the properties of these materials, including their current and potential future applications. This review will provide a solid background to stimulate the development of novel and attractive metallomesogens that allow designing improved optoelectronic and microelectronic components. Additionally, nanoscience and nanotechnology could be used as a tool to approach the design of nanosystems based on luminescent metallomesogens for use in bioimaging or drug delivery.
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Affiliation(s)
- Cristián Cuerva
- BIOSCOPE Research Group, LAQV@REQUIMTE Chemistry Department, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal
| | - Mercedes Cano
- Department of Inorganic Chemistry, Complutense University of Madrid, Ciudad Universitaria, 28040 Madrid, Spain
| | - Carlos Lodeiro
- BIOSCOPE Research Group, LAQV@REQUIMTE Chemistry Department, NOVA School of Science and Technology, NOVA University Lisbon, 2829-516 Caparica, Portugal.,PROTEOMASS Scientific Society, Rua dos Inventores, Madam Parque, Caparica Campus, 2829-516 Caparica, Portugal
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3
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Duda Ł, Potaniec B, Czajkowski M, Fiedot-Toboła M, Palewicz M, Zdończyk M, Madej A, Cybińska J. Studies of intermolecular proton transfer, its influence on the liquid crystal properties and electrically-driven transport of chiral ions in mixtures of chiral liquid crystalline 4-phenylpyridine derivative and organic acids of various strength. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Rajendiran K, Yoganandham ST, Arumugam S, Arumugam D, Thananjeyan K. An overview of liquid crystalline mesophase transition and photophysical properties of “f block,” “d block,” and (SCO) spin-crossover metallomesogens in the optoelectronics. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114793] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Andelescu A, Heinrich B, Spirache MA, Voirin E, La Deda M, Di Maio G, Szerb EI, Donnio B, Costisor O. Playing with Pt
II
and Zn
II
Coordination to Obtain Luminescent Metallomesogens. Chemistry 2020; 26:4850-4860. [DOI: 10.1002/chem.202000124] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Indexed: 01/09/2023]
Affiliation(s)
- Adelina‐Antonia Andelescu
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
| | - Benoît Heinrich
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR7504CNRS-Université de Strasbourg 67034 Strasbourg France
| | - Maria Angela Spirache
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
| | - Emilie Voirin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR7504CNRS-Université de Strasbourg 67034 Strasbourg France
| | - Massimo La Deda
- Dipartimento di Chimica e Tecnologie ChimicheUniversità della Calabria via P. Bucci, Cubo 14/C 87036 Arcavacata di Rende (CS) Italy
| | - Giuseppe Di Maio
- Dipartimento di Chimica e Tecnologie ChimicheUniversità della Calabria via P. Bucci, Cubo 14/C 87036 Arcavacata di Rende (CS) Italy
| | - Elisabeta I. Szerb
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
| | - Bertrand Donnio
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR7504CNRS-Université de Strasbourg 67034 Strasbourg France
| | - Otilia Costisor
- “Coriolan Dragulescu” Institute of ChemistryRomanian Academy 24 Mihai Viteazu Bvd. 300223 Timisoara Romania
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6
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Conejo-Rodríguez V, Peñas-Defrutos MN, Espinet P. 4-Pyridylisocyanide gold(i) and gold(i)-plus-silver(i) luminescent and mechanochromic materials: the silver role. Dalton Trans 2019; 48:10412-10416. [DOI: 10.1039/c9dt01618j] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
X-Ray and DFT studies support that the red-shift of luminescence from [AuAr(CNPy-4)] (Ar = C6F5, C6F3Cl2-3,5) to [Ag[AuAr(CNPy-4)]2](BF4) is not due to non-existent Au⋯Ag interactions but to adoption of structures with shorter Au⋯Au distances.
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Affiliation(s)
| | | | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071-Valladolid
- Spain
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7
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López-de-Luzuriaga JM, Monge M, Olmos ME. Luminescent aryl–group eleven metal complexes. Dalton Trans 2017; 46:2046-2067. [DOI: 10.1039/c6dt04386k] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This perspective highlights the recent developments in the study of the photoluminescent properties of aryl–group eleven complexes. Related properties and applications such as electroluminescence, triboluminescence, mechanochromism, luminescent liquid crystals, low molecular weight gelators and photocatalysts are also discussed.
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Affiliation(s)
- José M. López-de-Luzuriaga
- Departamento de Química
- Centro de Investigación en Síntesis Química (CISQ)
- Universidad de La Rioja, Complejo Científico-Tecnoloǵico
- 26006 – Logroño
- Spain
| | - Miguel Monge
- Departamento de Química
- Centro de Investigación en Síntesis Química (CISQ)
- Universidad de La Rioja, Complejo Científico-Tecnoloǵico
- 26006 – Logroño
- Spain
| | - M. Elena Olmos
- Departamento de Química
- Centro de Investigación en Síntesis Química (CISQ)
- Universidad de La Rioja, Complejo Científico-Tecnoloǵico
- 26006 – Logroño
- Spain
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8
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Taylor MK, Runčevski T, Oktawiec J, Gonzalez MI, Siegelman RL, Mason JA, Ye J, Brown CM, Long JR. Tuning the Adsorption-Induced Phase Change in the Flexible Metal–Organic Framework Co(bdp). J Am Chem Soc 2016; 138:15019-15026. [DOI: 10.1021/jacs.6b09155] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Mercedes K. Taylor
- Materials
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Tomče Runčevski
- Materials
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | | | | | | | - Jarad A. Mason
- Materials
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Jinxing Ye
- Engineering
Research Center of Pharmaceutical Process Chemistry, Ministry of Education;
School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Craig M. Brown
- NIST
Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Department
of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, United States
| | - Jeffrey R. Long
- Materials
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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9
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Kumar NSS, Shafikov MZ, Whitwood AC, Donnio B, Karadakov PB, Kozhevnikov VN, Bruce DW. Mesomorphism and Photophysics of Some Metallomesogens Based on Hexasubstituted 2,2':6', 2''-Terpyridines. Chemistry 2016; 22:8215-33. [PMID: 27138194 DOI: 10.1002/chem.201505072] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 03/23/2016] [Indexed: 11/06/2022]
Abstract
The luminescent and mesomorphic properties of a series of metal complexes based on hexacatenar 2,2':6',2''-terpyridines are investigated using experimental methods and density functional theory (DFT). Two types of ligand are examined, namely 5,5''-di(3,4,5-trialkoxyphenyl)terpyridine with or without a fused cyclopentene ring on each pyridine and their complexes were prepared with the following transition metals: Zn(II) , Co(III) , Rh(III) , Ir(III) , Eu(III) and Dy(III) . The exact geometry of some of these complexes was determined by single X-ray diffraction. All complexes with long alkyl chains were found to be liquid crystalline, which property was induced on complexation. The liquid-crystalline behaviour of the complexes was studied by polarising optical microscopy and small-angle X-ray diffraction. Some of the transition metal complexes (for example, those with Zn(II) and Ir(III) ) are luminescent in solution, the solid state and the mesophase; their photophysical properties were studied both experimentally and using DFT methods (M06-2X and B3LYP).
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Affiliation(s)
- N S Saleesh Kumar
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
| | - Marsel Z Shafikov
- Department of TOS, Institute of Chemical Engineering, Ural Federal University, 19 Mira str., Ekaterinburg, 620002, Russia
| | - Adrian C Whitwood
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
| | - Bertrand Donnio
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), CNRS-Université de Strasbourg (UMR 7504), 23 rue du Loess BP 43, 67034, Strasbourg Cedex 2, France
| | - Peter B Karadakov
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
| | - Valery N Kozhevnikov
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.,Department of Applied Sciences, Northumbria University, Newcastle-Upon-Tyne, NE1 8ST, UK
| | - Duncan W Bruce
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
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10
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Yam VWW, Au VKM, Leung SYL. Light-Emitting Self-Assembled Materials Based on d8 and d10 Transition Metal Complexes. Chem Rev 2015; 115:7589-728. [DOI: 10.1021/acs.chemrev.5b00074] [Citation(s) in RCA: 1065] [Impact Index Per Article: 118.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Vivian Wing-Wah Yam
- Institute of Molecular Functional
Materials (Areas of Excellence Scheme, University Grants Committee
(Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Vonika Ka-Man Au
- Institute of Molecular Functional
Materials (Areas of Excellence Scheme, University Grants Committee
(Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Sammual Yu-Lut Leung
- Institute of Molecular Functional
Materials (Areas of Excellence Scheme, University Grants Committee
(Hong Kong)) and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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11
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Abstract
The emission from transition metal complexes is usually produced from triplet excited states. Owing to strong spin-orbit coupling (SOC), the fast conversion of singlet to triplet excited states via intersystem crossing (ISC) is facilitated. Hence, in transition metal complexes, emission from singlet excited states is not favoured. Nevertheless, a number of examples of transition metal complexes that fluoresce with high intensity have been found and some of them were even comprehensively studied. In general, three common photophysical characteristics are used for the identification of fluorescent emission from a transition metal complex: emission lifetimes on the nanosecond scale; a small Stokes shift; and intense emission under aerated conditions. For most of the complexes reviewed here, singlet emission is the result of ligand-based fluorescence, which is the dominant emission process due to poor metal-ligand interactions leading to a small metal contribution in the excited states, and a competitive fluorescence rate constant when compared to the ISC rate constant. In addition to the pure fluorescence from metal complexes, another two types of fluorescent emissions were also reviewed, namely, delayed fluorescence and fluorescence-phosphorescence dual emissions. Both emissions also have their respective unique characteristics, and thus they are discussed in this perspective.
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Affiliation(s)
- Y Y Chia
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia.
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12
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Tang Q, Bao J, Li Y, Zhou Z, Chen Z. Tuning band gaps of BN nanosheets and nanoribbons via interfacial dihalogen bonding and external electric field. NANOSCALE 2014; 6:8624-8634. [PMID: 24824079 DOI: 10.1039/c4nr00008k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Density functional theory computations with dispersion corrections (DFT-D) were performed to investigate the dihalogen interactions and their effect on the electronic band structures of halogenated (fluorinated and chlorinated) BN bilayers and aligned halogen-passivated zigzag BN nanoribbons (BNNRs). Our results reveal the presence of considerable homo-halogen (FF and ClCl) interactions in bilayer fluoro (chloro)-BN sheets and the aligned F (Cl)-ZBNNRs, as well as substantial hetero-halogen (FCl) interactions in hybrid fluoro-BN/chloro-BN bilayer and F-Cl-ZBNNRs. The existence of interfacial dihalogen interactions leads to significant band-gap modifications for the studied BN nanosystems. Compared with the individual fluoro (chloro)-BN monolayers or pristine BNNRs, the gap reduction in bilayer fluoro-BN (B-FF-N array), hybrid fluoro-BN/chloro-BN bilayer (N-FCl-N array), aligned Cl-ZBNNRs (B-ClCl-N alignment), and hybrid F-Cl-ZBNNRs (B-FCl-N alignment) is mainly due to interfacial polarizations, while the gap narrowing in bilayer chloro-BN (N-ClCl-N array) is ascribed to the interfacial nearly-free-electron states. Moreover, the binding strengths and electronic properties of the interactive BN nanosheets and nanoribbons can be controlled by applying an external electric field, and extensive modulation from large-gap to medium-gap semiconductors, or even metals can be realized by adjusting the direction and strength of the applied electric field. This interesting strategy for band gap control based on weak interactions offers unique opportunities for developing BN nanoscale electronic devices.
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Affiliation(s)
- Qing Tang
- Tianjin Key Laboratory of Metal and Molecule Based Material Chemistry, Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Computational Centre for Molecular Science, Institute of New Energy Material Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, PR China.
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13
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14
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Lentijo S, Expósito JE, Aullón G, Miguel JA, Espinet P. Highly fluorescent complexes with 3-isocyanoperylene and N-(2,5-di-tert-butylphenyl)-9-isocyano-perylene-3,4-dicarboximide. Dalton Trans 2014; 43:10885-97. [DOI: 10.1039/c4dt01016g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Perylenyl isocyanide metal complexes exhibit a high perylene based fluorescence modified by weak electronic interaction of the metal and the perylene orbitals.
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Affiliation(s)
- S. Lentijo
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
| | - J. E. Expósito
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
| | - G. Aullón
- Departament de Química Inorgànica
- Universitat de Barcelona
- E-08028 Barcelona, Spain
| | - J. A. Miguel
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
| | - P. Espinet
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
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15
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Liu L, Yang G, Geng Y, Wu Y, Su Z. Electron transport via phenyl–perfluorophenyl interaction in crystals of fluorine-substituted dibenzalacetones. RSC Adv 2014. [DOI: 10.1039/c4ra09323b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Although substitution with fluorine creates stability in organic electronic materials by altering the molecular crystal packing, the charge transport properties of the materials are significantly affected.
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Affiliation(s)
- Ling Liu
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun, China
| | - Guochun Yang
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun, China
| | - Yun Geng
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun, China
| | - Yong Wu
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun, China
| | - Zhongmin Su
- Institute of Functional Material Chemistry
- Faculty of Chemistry
- Northeast Normal University
- Changchun, China
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16
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Cuerva C, Ovejero P, Campo JA, Cano M. Tetrahedral and octahedral metallomesogenic Zn(ii) complexes supported by pyridine-functionalised pyrazole ligands. NEW J CHEM 2014. [DOI: 10.1039/c3nj00755c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Pramanik HAR, Das G, Bhattacharjee CR, Paul PC, Mondal P, Prasad SK, Rao DSS. Tunable emissive lanthanidomesogen derived from a room-temperature liquid-crystalline Schiff-base ligand. Chemistry 2013; 19:13151-9. [PMID: 23939837 DOI: 10.1002/chem.201301666] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Revised: 06/23/2013] [Indexed: 11/12/2022]
Abstract
A novel photoluminescent room-temperature liquid-crystalline salicylaldimine Schiff base with a short alkoxy substituent and a series of lanthanide(III) complexes of the type [Ln(LH)3(NO3)3] (Ln = La, Pr, Sm, Gd, Tb, Dy; LH = (E)-5-(hexyloxy)-2-[{2-(2-hydroxyethylamino)ethylimino]methyl}phenol) have been synthesized and characterized by FTIR, (1)H and (13)C NMR, UV/Vis, and FAB-MS analyses. The ligand coordinates to the metal ions in its zwitterionic form. The thermal behavior of the compounds was investigated by polarizing optical microscopy (POM) and differential scanning calorimetry (DSC). The ligand exhibits an enantiotropic hexagonal columnar (Col(h)) mesophase at room temperature and the complexes show an enantiotropic lamellar columnar (Col(L)) phase at around 120 °C with high thermal stability. Based on XRD results, different space-filling models have been proposed for the ligand and complexes to account for the columnar mesomorphism. The ligand exhibits intense blue emission both in solution and in the condensed state. The most intense emissions were observed for the samarium and terbium complexes, with the samarium complex glowing with a bright-orange light (ca. 560-644 nm) and the terbium complex emitting green light (ca. 490-622 nm) upon UV irradiation. DFT calculations performed by using the DMol3 program at the BLYP/DNP level of theory revealed a nine-coordinate structure for the lanthanide complexes.
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Affiliation(s)
- Harun A R Pramanik
- Department of Chemistry, Assam University, Silchar 788011, Assam (India), Fax: (+91) 03842-270342
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18
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Lentijo S, Aullón G, Miguel JA, Espinet P. Highly fluorescent complexes with gold, palladium or platinum linked to perylene through a tetrafluorophenyl group. Dalton Trans 2013; 42:6353-65. [DOI: 10.1039/c3dt32843k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Kawaguchi K, Seki T, Karatsu T, Kitamura A, Ito H, Yagai S. Cholesterol-aided construction of distinct self-organized materials from a luminescent gold(i)–isocyanide complex exhibiting mechanochromic luminescence. Chem Commun (Camb) 2013; 49:11391-3. [DOI: 10.1039/c3cc47162d] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Domínguez C, Donnio B, Coco S, Espinet P. Supramolecular aggregates of metallo–organic acids with stilbazoles. Formation of columnar mesophases and Langmuir films. Dalton Trans 2013; 42:15774-84. [DOI: 10.1039/c3dt51708j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Jiang L, Meng XR, Xiang H, Ju P, Zhong DC, Lu TB. Variations of Structures and Gas Sorption Properties of Three Coordination Polymers Induced by Fluorine Atom Positions in Azamacrocyclic Ligands. Inorg Chem 2012; 51:1874-80. [DOI: 10.1021/ic202168r] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Long Jiang
- MOE Key Laboratory of Bioinorganic
and Synthetic Chemistry,
State Key Laboratory of Optoelectronic Materials and Technologies,
and School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xian-Rui Meng
- MOE Key Laboratory of Bioinorganic
and Synthetic Chemistry,
State Key Laboratory of Optoelectronic Materials and Technologies,
and School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
| | - Hua Xiang
- MOE Key Laboratory of Bioinorganic
and Synthetic Chemistry,
State Key Laboratory of Optoelectronic Materials and Technologies,
and School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
| | - Ping Ju
- MOE Key Laboratory of Bioinorganic
and Synthetic Chemistry,
State Key Laboratory of Optoelectronic Materials and Technologies,
and School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
| | - Di-Chang Zhong
- MOE Key Laboratory of Bioinorganic
and Synthetic Chemistry,
State Key Laboratory of Optoelectronic Materials and Technologies,
and School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
| | - Tong-Bu Lu
- MOE Key Laboratory of Bioinorganic
and Synthetic Chemistry,
State Key Laboratory of Optoelectronic Materials and Technologies,
and School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
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22
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Spencer M, Santoro A, Freeman GR, Díez Á, Murray PR, Torroba J, Whitwood AC, Yellowlees LJ, Williams JAG, Bruce DW. Phosphorescent, liquid-crystalline complexes of platinum(ii): influence of the β-diketonate co-ligand on mesomorphism and emission properties. Dalton Trans 2012; 41:14244-56. [DOI: 10.1039/c2dt31525d] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Chakraborty L, Chakraborty N, Laskar AR, Paul MK, Rao NV. Synthesis and properties of copper (II), oxovanadium (IV) and gadolinium (III) complexes derived from polar Schiff’s bases. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.07.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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24
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Li Y, Tam AYY, Wong KMC, Li W, Wu L, Yam VWW. Synthesis, Characterization, and the Photochromic, Luminescence, Metallogelation and Liquid-Crystalline Properties of Multifunctional Platinum(II) Bipyridine Complexes. Chemistry 2011; 17:8048-59. [DOI: 10.1002/chem.201003738] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Revised: 04/02/2011] [Indexed: 11/12/2022]
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25
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Axenov KV, Laschat S. Thermotropic Ionic Liquid Crystals. MATERIALS 2011; 4:206-259. [PMID: 28879986 PMCID: PMC5448481 DOI: 10.3390/ma4010206] [Citation(s) in RCA: 273] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Accepted: 12/27/2010] [Indexed: 12/26/2022]
Abstract
The last five years’ achievements in the synthesis and investigation of thermotropic ionic liquid crystals are reviewed. The present review describes the mesomorphic properties displayed by organic, as well as metal-containing ionic mesogens. In addition, a short overview on the ionic polymer and self-assembled liquid crystals is given. Potential and actual applications of ionic mesogens are also discussed.
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Affiliation(s)
- Kirill V Axenov
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany.
| | - Sabine Laschat
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany.
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26
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Chico R, Domínguez C, Donnio B, Coco S, Espinet P. Liquid crystalline salen manganese(iii) complexes. Mesomorphic and catalytic behaviour. Dalton Trans 2011; 40:5977-83. [DOI: 10.1039/c0dt01700k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Hau FKW, He X, Lam WH, Yam VWW. Highly selective ion probe for Al3+ based on Au(i)⋯Au(i) interactions in a bis-alkynyl calix[4]arene Au(i) isocyanide scaffold. Chem Commun (Camb) 2011; 47:8778-80. [DOI: 10.1039/c1cc12677f] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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28
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Berger R, Resnati G, Metrangolo P, Weber E, Hulliger J. Organic fluorine compounds: a great opportunity for enhanced materials properties. Chem Soc Rev 2011; 40:3496-508. [DOI: 10.1039/c0cs00221f] [Citation(s) in RCA: 923] [Impact Index Per Article: 71.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Huang J, Lin R, Wu L, Zhao Q, Zhu C, Wen TB, Xia H. Synthesis, Characterization, and Electrochemical Properties of Bisosmabenzenes Bridged by Diisocyanides. Organometallics 2010. [DOI: 10.1021/om1001155] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jinbo Huang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Ran Lin
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Liqiong Wu
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Qianyi Zhao
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Congqing Zhu
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Ting Bin Wen
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People's Republic of China
| | - Haiping Xia
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, People's Republic of China
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30
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Supramolecular coordination polymers of silver(I) with 2-isocyanopyridine or 1,2-phenylenediisocyanide. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.02.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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31
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Mayoral MJ, Ovejero P, Campo JA, Heras JV, Torres MR, Lodeiro C, Cano M. Silver pyrazole complexes with tunable liquid crystals and luminescent properties. NEW J CHEM 2010. [DOI: 10.1039/b9nj00753a] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Tokarev A, Larionova J, Guari Y, Guérin C, López-de-Luzuriaga JM, Monge M, Dieudonné P, Blanc C. Gold- and silver-based ionic liquids: modulation of luminescence depending on the physical state. Dalton Trans 2010; 39:10574-6. [DOI: 10.1039/c0dt00583e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Benavente R, Espinet P, Lentijo S, Martín‐Álvarez JM, Miguel JA, Paz Rodríguez‐Medina M. Synthesis and Characterization of Gold(I) Complexes with 9‐(4‐Isocyanophenyl)carbazole or 9‐Ethyl‐3‐isocyanocarbazole Ligands. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900692] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rut Benavente
- IU CINQUIMA Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Sergio Lentijo
- IU CINQUIMA Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Jose M. Martín‐Álvarez
- IU CINQUIMA Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Jesús A. Miguel
- IU CINQUIMA Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - M. Paz Rodríguez‐Medina
- IU CINQUIMA Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
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34
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Arias J, Bardají M, Espinet P, Folcia CL, Ortega J, Etxebarría J. Azo Isocyanide Gold(I) Liquid Crystals, Highly Birefringent and Photosensitive in the Mesophase. Inorg Chem 2009; 48:6205-10. [DOI: 10.1021/ic9005295] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Javier Arias
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47011-Valladolid, Spain
| | - Manuel Bardají
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47011-Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47011-Valladolid, Spain
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35
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36
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Huang RTW, Wang WC, Yang RY, Lu JT, Lin IJB. Liquid crystals of gold(I) N-heterocyclic carbene complexes. Dalton Trans 2009:7121-31. [DOI: 10.1039/b907171g] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Peptide Chemistry: Prize to Kessler and Mutter / Organometallic Chemistry: Espinet Awarded. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/anie.200804693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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38
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Peptidchemie: Preis für Kessler und Mutter / Metallorganische Chemie: Espinet ausgezeichnet. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200804693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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39
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Kozhevnikov V, Donnio B, Bruce D. Phosphorescent, Terdentate, Liquid-Crystalline Complexes of Platinum(II): Stimulus-Dependent Emission. Angew Chem Int Ed Engl 2008; 47:6286-9. [DOI: 10.1002/anie.200802101] [Citation(s) in RCA: 266] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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40
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Kozhevnikov V, Donnio B, Bruce D. Phosphorescent, Terdentate, Liquid-Crystalline Complexes of Platinum(II): Stimulus-Dependent Emission. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200802101] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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41
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Coco S, Cordovilla C, Donnio B, Espinet P, García-Casas M, Guillon D. Self-Organization of Dendritic Supermolecules, Based on Isocyanide–Gold(I), –Copper(I), –Palladium(II), and –Platinum(II) Complexes, into Micellar Cubic Mesophases. Chemistry 2008; 14:3544-52. [DOI: 10.1002/chem.200800128] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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42
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Dembinski R, Espinet P, Lentijo S, Markowicz MW, Martín-Alvarez JM, Rheingold AL, Schmidt DJ, Sniady A. Fluorophobic Effect in Metallomesogens – The Synthesis and Mesomorphism of Ag, Au, Cu, Fe, Pd, and Pt Fluorous Isocyanide Complexes. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200701341] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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43
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Arias J, Bardají M, Espinet P. Luminescence and Mesogenic Properties in Crown-Ether-Isocyanide or Carbene Gold(I) Complexes: Luminescence in Solution, in the Solid, in the Mesophase, and in the Isotropic Liquid State. Inorg Chem 2008; 47:3559-67. [DOI: 10.1021/ic701831v] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Javier Arias
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Castilla y León, Spain
| | - Manuel Bardají
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Castilla y León, Spain
| | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Castilla y León, Spain
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44
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Yin S, Li W, Wang J, Wu L. Mesomorphic Structures of Protonated Surfactant-Encapsulated Polyoxometalate Complexes. J Phys Chem B 2008; 112:3983-8. [DOI: 10.1021/jp710940y] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shengyan Yin
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, People's Republic of China
| | - Wen Li
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, People's Republic of China
| | - Jinfeng Wang
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, People's Republic of China
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, People's Republic of China
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45
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Bartolomé C, Carrasco-Rando M, Coco S, Cordovilla C, Martín-Alvarez JM, Espinet P. Luminescent Gold(I) Carbenes from 2-Pyridylisocyanide Complexes: Structural Consequences of Intramolecular versus Intermolecular Hydrogen-Bonding Interactions. Inorg Chem 2008; 47:1616-24. [DOI: 10.1021/ic702201e] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Camino Bartolomé
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Marta Carrasco-Rando
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Silverio Coco
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Carlos Cordovilla
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Jose M. Martín-Alvarez
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47071 Valladolid, Spain
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46
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Ito H, Kato T, Sawamura M. Design and synthesis of isocyanide ligands for catalysis: application to Rh-catalyzed hydrosilylation of ketones. Chem Asian J 2008; 2:1436-46. [PMID: 17918762 DOI: 10.1002/asia.200700215] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
New isocyanide ligands with meta-terphenyl backbones were synthesized. 2,6-Bis[3,5-bis(trimethylsilyl)phenyl]-4-methylphenyl isocyanide exhibited the highest rate acceleration in rhodium-catalyzed hydrosilylation among other isocyanide and phosphine ligands tested in this study. 1H NMR spectroscopic studies on the coordination behavior of the new ligands to [Rh(cod)2]BF4 indicated that 2,6-bis[3,5-bis(trimethylsilyl)phenyl]-4-methylphenyl isocyanide exclusively forms the biscoordinated rhodium-isocyanide complex, whereas less sterically demanding isocyanide ligands predominantly form tetracoordinated rhodium-isocyanide complexes. FTIR and 13C NMR spectroscopic studies on the hydrosilylation reaction mixture with the rhodium-isocyanide catalyst showed that the major catalytic species responsible for the hydrosilylation activity is the Rh complex coordinated with the isocyanide ligand. DFT calculations of model compounds revealed the higher affinity of isocyanides for rhodium relative to phosphines. The combined effect of high ligand affinity for the rhodium atom and the bulkiness of the ligand, which facilitates the formation of a catalytically active, monoisocyanide-rhodium species, is proposed to account for the catalytic efficiency of the rhodium-bulky isocyanide system in hydrosilylation.
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Affiliation(s)
- Hajime Ito
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-081, Japan.
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47
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Zhou Y, Xiao Y, Li D, Fu M, Qian X. Novel Fluorescent Fluorine−Boron Complexes: Synthesis, Crystal Structure, Photoluminescence, and Electrochemistry Properties. J Org Chem 2008; 73:1571-4. [DOI: 10.1021/jo702265x] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ying Zhou
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Virtual Laboratory of Computational chemistry, CNIC Chinese Academy of Science, State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of Chemical Biology, East China University of Science and Technology, Shanghai 200237, China ;
| | - Yi Xiao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Virtual Laboratory of Computational chemistry, CNIC Chinese Academy of Science, State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of Chemical Biology, East China University of Science and Technology, Shanghai 200237, China ;
| | - Dan Li
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Virtual Laboratory of Computational chemistry, CNIC Chinese Academy of Science, State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of Chemical Biology, East China University of Science and Technology, Shanghai 200237, China ;
| | - Meiyan Fu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Virtual Laboratory of Computational chemistry, CNIC Chinese Academy of Science, State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of Chemical Biology, East China University of Science and Technology, Shanghai 200237, China ;
| | - Xuhong Qian
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China, Virtual Laboratory of Computational chemistry, CNIC Chinese Academy of Science, State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of Chemical Biology, East China University of Science and Technology, Shanghai 200237, China ;
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48
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Mayoral MJ, Ovejero P, Campo JA, Heras JV, Pinilla E, Torres MR, Lodeiro C, Cano M. Silver and gold luminescent metallomesogens based on pyrazole ligands. Dalton Trans 2008:6912-24. [DOI: 10.1039/b808487d] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Coco S, Cordovilla C, Domínguez C, Espinet P. Luminescent gold(i) metallo-acids and their hydrogen bonded supramolecular liquid crystalline derivatives with decyloxystilbazole as hydrogen acceptor. Dalton Trans 2008:6894-900. [DOI: 10.1039/b811482j] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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Hsu SJ, Hsu KM, Leong MK, Lin IJB. Au(i)-benzimidazole/imidazole complexes. Liquid crystals and nanomaterials. Dalton Trans 2008:1924-31. [DOI: 10.1039/b717787a] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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