1
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Seki T, Hattori K. Mechanochromic aromatic hydrocarbons that bear one simple substituent. RSC Adv 2024; 14:7258-7262. [PMID: 38433945 PMCID: PMC10903418 DOI: 10.1039/d3ra08519h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/16/2024] [Indexed: 03/05/2024] Open
Abstract
Structurally simple aromatic hydrocarbons that possess only one isocyano group show luminescent mechanochromism. The structural isomers of these aromatic hydrocarbons exhibit blue- and red-shifted emission bands upon mechanical stress. Their low molecular weight enables their sublimation under mild conditions.
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Affiliation(s)
- Tomohiro Seki
- Department of Chemistry, Faculty of Science, Shizuoka University Shizuoka 422-8017 Japan
| | - Kota Hattori
- Department of Chemistry, Faculty of Science, Shizuoka University Shizuoka 422-8017 Japan
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2
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Scattolin T, Tonon G, Botter E, Guillet SG, Tzouras NV, Nolan SP. Gold(I)-N-Heterocyclic Carbene Synthons in Organometallic Synthesis. Chemistry 2023; 29:e202301961. [PMID: 37463071 DOI: 10.1002/chem.202301961] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 07/20/2023]
Abstract
The prominent role of gold-N-heterocyclic carbene (NHC) complexes in numerous research areas such as homogeneous (photo)catalysis, medicinal chemistry and materials science has prompted organometallic chemists to design gold-based synthons that permit access to target complexes through simple synthetic steps under mild conditions. In this review, the main gold-NHC synthons employed in organometallic synthesis are discussed. Mechanistic aspects involved in their synthesis and reactivity as well as applications of gold-NHC synthons as efficient pre-catalysts, antitumor agents and/or photo-emissive materials are presented.
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Affiliation(s)
- Thomas Scattolin
- Dipartimento di Scienze Chimiche, Università degli studi di Padova, via Marzolo 1, 35131, Padova, Italy
| | - Giovanni Tonon
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Campus Scientifico, Via Torino 155, 30174, Venezia-Mestre, Italy
| | - Eleonora Botter
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Campus Scientifico, Via Torino 155, 30174, Venezia-Mestre, Italy
| | - Sebastien G Guillet
- Department of Chemistry and Centre for Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium
| | - Nikolaos V Tzouras
- Department of Chemistry and Centre for Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium
| | - Steven P Nolan
- Department of Chemistry and Centre for Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium
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3
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Solid-state luminescence of Au(I) complexes with external stimuli-responsive properties. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2021.100478] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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4
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Donamaría R, Lippolis V, López‐de‐Luzuriaga JM, Monge M, Nieddu M, Olmos ME. Optical Properties in Heteronuclear Gold(I)/Silver(I) Complexes of Aliphatic Mixed‐Donor Macrocycles Featuring Metallophilic Interactions. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rocío Donamaría
- Centro de Investigación en Sintesis Quimica (CISQ) Complejo Científico Tecnológico Departamento de Quimica Universidad de La Rioja 26004 Logroño Spain
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche Università degli Studi di Cagliari S.S. 554 Bivio per Sestu 09042 Monserrato CA Italy
| | - José M. López‐de‐Luzuriaga
- Centro de Investigación en Sintesis Quimica (CISQ) Complejo Científico Tecnológico Departamento de Quimica Universidad de La Rioja 26004 Logroño Spain
| | - Miguel Monge
- Centro de Investigación en Sintesis Quimica (CISQ) Complejo Científico Tecnológico Departamento de Quimica Universidad de La Rioja 26004 Logroño Spain
| | - Mattia Nieddu
- Centro de Investigación en Sintesis Quimica (CISQ) Complejo Científico Tecnológico Departamento de Quimica Universidad de La Rioja 26004 Logroño Spain
- Dipartimento di Scienze Chimiche e Geologiche Università degli Studi di Cagliari S.S. 554 Bivio per Sestu 09042 Monserrato CA Italy
| | - M. Elena Olmos
- Centro de Investigación en Sintesis Quimica (CISQ) Complejo Científico Tecnológico Departamento de Quimica Universidad de La Rioja 26004 Logroño Spain
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5
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Hirai Y, Laize-Générat L, Wrona-Piotrowicz A, Zakrzewski J, Makal A, Brosseau A, Michely L, Versace DL, Allain C, Métivier R. Multi-Directional Mechanofluorochromism of Acetyl Pyrenes and Pyrenyl Ynones. Chemphyschem 2021; 22:1638-1644. [PMID: 33971071 DOI: 10.1002/cphc.202100294] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Indexed: 11/12/2022]
Abstract
A series of acetyl pyrenes and pyrenyl ynones with and without tert-butyl groups showed distinct mechanofluorochromism (MFC). Four pairs of polymorphic solids were found out of six compounds and interestingly, each of them showed hypsochromic, bathochromic or off-to-on MFC. The MFC properties were rationalized by categorizing the packing schemes into herringbone, sandwich, beta and gamma motifs depending on the relative contributions of C⋅⋅⋅C (or π-π) against C⋅⋅⋅H contacts. The bulky tert-butyl and trimethylsilyl groups served not only to reduce the number of aggregation patterns but also to prohibit the complete back reactions in solid state. Our results suggest that the simple pyrene derivatives may be promising candidates for a novel group of mechanically-sensitive materials.
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Affiliation(s)
- Yuichi Hirai
- PPSM, CNRS, ENS Paris-Saclay, 4 Avenue des Sciences, 91190, Gif-sur-Yvette, France
| | - Lucie Laize-Générat
- PPSM, CNRS, ENS Paris-Saclay, 4 Avenue des Sciences, 91190, Gif-sur-Yvette, France
| | - Anna Wrona-Piotrowicz
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403, Łódź, Poland
| | - Janusz Zakrzewski
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403, Łódź, Poland
| | - Anna Makal
- Biological and Chemical Research Center, University of Warsaw, Żwirki i Wigury 101, 02-089, Warszawa, Poland
| | - Arnaud Brosseau
- PPSM, CNRS, ENS Paris-Saclay, 4 Avenue des Sciences, 91190, Gif-sur-Yvette, France
| | - Laurent Michely
- Institut de Chimie et des Matériaux Paris-Est, CNRS, 94320, Thiais, France
| | - Davy-Louis Versace
- Institut de Chimie et des Matériaux Paris-Est, CNRS, 94320, Thiais, France
| | - Clémence Allain
- PPSM, CNRS, ENS Paris-Saclay, 4 Avenue des Sciences, 91190, Gif-sur-Yvette, France
| | - Rémi Métivier
- PPSM, CNRS, ENS Paris-Saclay, 4 Avenue des Sciences, 91190, Gif-sur-Yvette, France
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6
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Hirai Y, Wrona-Piotrowicz A, Zakrzewski J, Brosseau A, Métivier R, Allain C. Mechanofluorochromism of pyrenyl acrylates with different substitutional position and steric hindrance. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112972] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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7
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Seki T, Hoshino N, Suzuki Y, Hayashi S. Functional flexible molecular crystals: intrinsic and mechanoresponsive properties. CrystEngComm 2021. [DOI: 10.1039/d1ce00388g] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Flexible molecular crystals have attracted much attention to unique optoelectronic applications and stimuli-responsive chemistry, resulting in various functional molecular crystals for controlling photons, phonons, electrons, and magnons.
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Affiliation(s)
- Tomohiro Seki
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan
| | - Norihisa Hoshino
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan
| | - Yasutaka Suzuki
- Graduate School of Sciences and Technology for Innovation, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, Yamaguchi, 753-8512, Japan
| | - Shotaro Hayashi
- School of Environmental Science and Engineering, Kochi University of Technology, 185 Tosayamada Miyanokuchi, Kami, Kochi, 782-8502, Japan
- Research Center for Molecular Design, Kochi University of Technology, Japan
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8
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García-González MC, Navarro-Huerta A, Rodríguez-Muñoz FC, Vera-Alvízar EG, Vera Ramírez MA, Rodríguez-Hernández J, Rodríguez M, Rodríguez-Molina B. The design of dihalogenated TPE monoboronate complexes as mechanofluorochromic crystals. CrystEngComm 2021. [DOI: 10.1039/d1ce00442e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Mechanofluorochromic crystals based on tetraphenylethylene and boronates reversibly change their emission upon grinding, setting the path to develop bistable switches in the future.
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Affiliation(s)
- Ma. Carmen García-González
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior S.N., Coyoacán, Ciudad de México, 04510, Mexico
| | - Armando Navarro-Huerta
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior S.N., Coyoacán, Ciudad de México, 04510, Mexico
| | - Fanny Chantal Rodríguez-Muñoz
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior S.N., Coyoacán, Ciudad de México, 04510, Mexico
| | - Estefanía Guadalupe Vera-Alvízar
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior S.N., Coyoacán, Ciudad de México, 04510, Mexico
| | - Marco A. Vera Ramírez
- Laboratorio de RMN, Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, San Rafael Atlixco 186, Col. Vicentina, Iztapalapa, C.P. 09340 Ciudad de México, Mexico
| | - Joelis Rodríguez-Hernández
- Centro de Investigación en Química Aplicada (CIQA), Blvd. Enrique Reyna Hermosillo No. 140, Saltillo, Coahuila 25294, Mexico
| | - Mario Rodríguez
- Research Group of Optical Properties of Materials (GPOM), Centro de Investigaciones en Óptica, CIO, Apdo., Postal 1-948, 37000 León Gto, Mexico
| | - Braulio Rodríguez-Molina
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Circuito Exterior S.N., Coyoacán, Ciudad de México, 04510, Mexico
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9
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Kobayashi R, Fujii T, Imoto H, Naka K. Dinuclear Gold(I) Chloride Complexes with Diarsine Ligands. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000810] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ryosuke Kobayashi
- Faculty of Molecular Chemistry and Engineering Graduate School of Science and Technology Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku 606‐8585 Kyoto Japan
| | - Toshiki Fujii
- Faculty of Molecular Chemistry and Engineering Graduate School of Science and Technology Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku 606‐8585 Kyoto Japan
| | - Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering Graduate School of Science and Technology Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku 606‐8585 Kyoto Japan
- Materials Innovation Lab Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku 606‐8585 Kyoto Japan
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering Graduate School of Science and Technology Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku 606‐8585 Kyoto Japan
- Materials Innovation Lab Kyoto Institute of Technology Goshokaido‐cho, Matsugasaki, Sakyo‐ku 606‐8585 Kyoto Japan
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10
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Kuroda Y, Tamaru M, Nakasato H, Nakamura K, Nakata M, Hisano K, Fujisawa K, Tsutsumi O. Observation of crystallisation dynamics by crystal-structure-sensitive room-temperature phosphorescence from Au(I) complexes. Commun Chem 2020; 3:139. [PMID: 36703373 PMCID: PMC9814381 DOI: 10.1038/s42004-020-00382-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 09/16/2020] [Indexed: 01/29/2023] Open
Abstract
The aggregation behaviour of Au(I) complexes in condensed phases can affect their emission properties. Herein, aggregation-induced room-temperature phosphorescence (RTP) is observed from the crystals of trinuclear Au(I) complexes. The RTP is highly sensitive to the crystal structure, with a slight difference in the alkyl side chains causing not only a change in the crystal structure but also a shift in the RTP maximum. Furthermore, in nanocrystals, reversible RTP colour changes are induced by phase transitions between crystal polymorphs during crystal growth from solution or the pulverisation of bulk crystals. The colour change mechanism is discussed in terms of intermolecular interactions in the crystal structure of the luminescent aggregates. The results suggest that the behaviour in nanocrystals may differ from that in bulk crystals. These insights will advance the fundamental understanding of crystallisation mechanisms and may aid in the discovery of new materials properties for solids with nano- to micrometre sizes.
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Affiliation(s)
- Yuki Kuroda
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
| | - Masakazu Tamaru
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
| | - Hitoya Nakasato
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
| | - Kyosuke Nakamura
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
| | - Manami Nakata
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
| | - Kyohei Hisano
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
| | - Kaori Fujisawa
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
| | - Osamu Tsutsumi
- grid.262576.20000 0000 8863 9909Department of Applied Chemistry, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, 525-8577 Japan
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11
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Mihaly JJ, Phillips AT, Stewart DJ, Marsh ZM, McCleese CL, Haley JE, Zeller M, Grusenmeyer TA, Gray TG. Synthesis and photophysics of gold(i) alkynyls bearing a benzothiazole-2,7-fluorenyl moiety: a comparative study analyzing influence of ancillary ligand, bridging moiety, and number of metal centers on photophysical properties. Phys Chem Chem Phys 2020; 22:11915-11927. [PMID: 32409811 DOI: 10.1039/d0cp01539c] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new gold(i) alkynyl complexes (Au-ABTF(0-2)) containing a benzothiazole fluorenyl moiety, with either an organic phosphine or N-heterocyclic carbene as ancillary ligand, have been synthesized and photophysically characterized. All three complexes display highly structured ground-state absorption and luminescence spectra. Dual-luminescence is observed in all three complexes at room temperature in toluene after three freeze-pump-thaw cycles. The phosphine complexes (Au-ABTF(0-1)) exhibit similar photophysics with fluorescent quantum yields ∼0.40, triplet-state quantum yields ∼0.50, and fluorescent lifetimes ∼300 ps. The carbene complex Au-ABTF2 displays different behavior; having a fluorescent quantum yield of 0.23, a triplet-state quantum yield of 0.61, and a fluorescent lifetime near 200 ps, demonstrating that the ancillary ligand alters excited-state dynamics. The compounds exhibit strong (on the order of 105 M-1 cm-1) and positive excited-state absorption in both their singlet and triplet excited states spanning the visible region. Delayed fluorescence resulting from triplet-triplet annihilation is also observed in freeze-pump-thaw deaerated samples of all the complexes in toluene. DFT calculations (both static and time-resolved) agree with the photophysical data where phosphine complexes have slightly larger S1-T2 energy gaps (0.28 eV and 0.26 eV) relative to the carbene complex (0.21 eV). Comparison of the photophysical properties of Au-ABTF(0-2) to previously published dinuclear gold(i) complexes and mononuclear gold(i) aryl complexes bearing the same benzothiazole-2,7-fluorenyl moiety are made. Structure-property relationships regarding ancillary ligand, bridging moiety, and number of metal centers are drawn.
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Affiliation(s)
- Joseph J Mihaly
- Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, USA.
| | - Alexis T Phillips
- Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Dayton, Ohio 45433, USA and Southwestern Ohio Council for Higher Education, Dayton, Ohio 45420, USA
| | - David J Stewart
- Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Dayton, Ohio 45433, USA and General Dynamics Information Technology, 5000 Springfield Pike, Dayton, Ohio 45431, USA
| | - Zachary M Marsh
- Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Dayton, Ohio 45433, USA and Azimuth Corporation, 4027 Colonel Glenn Hwy. Suite 230, Beavercreek, OH 45431, USA
| | - Christopher L McCleese
- Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Dayton, Ohio 45433, USA and General Dynamics Information Technology, 5000 Springfield Pike, Dayton, Ohio 45431, USA
| | - Joy E Haley
- Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Dayton, Ohio 45433, USA
| | - Matthias Zeller
- Department of Chemistry, Purdue University, West Lafayette Indiana, 47907, USA
| | - Tod A Grusenmeyer
- Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Dayton, Ohio 45433, USA
| | - Thomas G Gray
- Department of Chemistry, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, USA.
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12
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Seki T, Feng C, Kashiyama K, Sakamoto S, Takasaki Y, Sasaki T, Takamizawa S, Ito H. Photoluminescent Ferroelastic Molecular Crystals. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914610] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tomohiro Seki
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Chi Feng
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Kentaro Kashiyama
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Shunichi Sakamoto
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Yuichi Takasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Toshiyuki Sasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Satoshi Takamizawa
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Sapporo Hokkaido 060-8628 Japan
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13
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Seki T, Feng C, Kashiyama K, Sakamoto S, Takasaki Y, Sasaki T, Takamizawa S, Ito H. Photoluminescent Ferroelastic Molecular Crystals. Angew Chem Int Ed Engl 2020; 59:8839-8843. [DOI: 10.1002/anie.201914610] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 02/05/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Tomohiro Seki
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Chi Feng
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Kentaro Kashiyama
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Shunichi Sakamoto
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Yuichi Takasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Toshiyuki Sasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Satoshi Takamizawa
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Sapporo Hokkaido 060-8628 Japan
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14
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Haziz UF, Haque RA, Zhan SZ, Razali MR. Mononuclear Gold(I) bis-N-heterocyclic carbene: Synthesis and photophysical study. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Taguchi J, Matsuura S, Seki T, Ito H. Synthesis and Tunable Optical Properties of C,N-Chelated Borate Luminophores Derived from Potassium Acyltrifluoroborates. Chemistry 2020; 26:2450-2455. [PMID: 31863512 DOI: 10.1002/chem.201904983] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Indexed: 12/12/2022]
Abstract
A new class of borate luminophores has been synthesized by a simple two-step reaction using potassium acyltrifluoroborates (KATs) as starting materials. The hydrazones obtained from reactions between KATs and 2-hydrazinopyridines followed by a cyclization resulted in the unprecedented formation of C,N-chelated six-membered bora-heterocycles. Under consideration of the results of DFT and TD-DFT calculations, four luminophores based on such bora-heterocycles are designed and synthesized, which exhibit a tunable fluorescence range from blue to red in the solid state. Moreover, one of the luminophores exhibits mechanofluorochromism from blue to yellow/green. As a result of the aforementioned mechanochromism of one of these luminophores, white-color emission was achieved by simply mixing the four luminophores.
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Affiliation(s)
- Jumpei Taguchi
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University, Kita 13 Nishi 8 Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Satsuki Matsuura
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University, Kita 13 Nishi 8 Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Tomohiro Seki
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University, Kita 13 Nishi 8 Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Hajime Ito
- Division of Applied Chemistry, Graduate School of Engineering, Hokkaido University, Kita 13 Nishi 8 Kita-ku, Sapporo, Hokkaido, 060-8628, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Kita 13 Nishi 8 Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
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Yamada S, Nishizawa A, Agou T, Kubota T, Konno T. 1,2-Disubstituted 3,3,4,4,5,5-Hexafluorocyclopentenes as Bent Light-Emitting π-Conjugated Luminophores. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901794] [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]
Affiliation(s)
- Shigeyuki Yamada
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki, Sakyo-ku 606-8585 Kyoto Japan
| | - Akito Nishizawa
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki, Sakyo-ku 606-8585 Kyoto Japan
| | - Tomohiro Agou
- Department of Quantum Beam Science; Graduate School of Science and Engineering; Ibaraki University; 4-12-1 Naka-narusawa, Hitachi 316-8511 Ibaraki Japan
| | - Toshio Kubota
- Department of Quantum Beam Science; Graduate School of Science and Engineering; Ibaraki University; 4-12-1 Naka-narusawa, Hitachi 316-8511 Ibaraki Japan
| | - Tsutomu Konno
- Faculty of Molecular Chemistry and Engineering; Kyoto Institute of Technology; Matsugasaki, Sakyo-ku 606-8585 Kyoto Japan
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17
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Yang LP, Li CL, Yao YL, Lin ZJ, Qiao ZP, Chao HY. Mononuclear gold(I) acetylide complexes with carbonyl moiety: Synthesis, characterization, and tunable emission energy. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2019.107731] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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18
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Wang XY, Hu YX, Yang XF, Yin J, Chen Z, Liu SH. Excitation Wavelength-Dependent Nearly Pure White Light-Emitting Crystals from a Single Gold(I)-Containing Complex. Org Lett 2019; 21:9945-9949. [PMID: 31793306 DOI: 10.1021/acs.orglett.9b03875] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A gold(I) complex is reported. Interestingly, crystals of the gold(I) complex exhibit an excellent excitation wavelength-dependent emission effect at room temperature. Notably, a nearly pure white emission with Commission Internationale de L'Eclairage (CIE) 1931 chromaticity coordinates of (0.32, 0.33) is obtained upon excitation with 406 nm light.
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Affiliation(s)
- Xiao-Yan Wang
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , PR China
| | - Yu-Xuan Hu
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , PR China
| | - Xiao-Fei Yang
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , PR China
| | - Jun Yin
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , PR China
| | - Zhao Chen
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , PR China.,Jiangxi Key Laboratory of Organic Chemistry , Jiangxi Science and Technology Normal University , Nanchang 330013 , PR China
| | - Sheng Hua Liu
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry , Central China Normal University , Wuhan 430079 , PR China.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou 350002 , PR China
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19
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Yin Y, Chen Z, Fan C, Liu G, Pu S. 1,8-Naphthalimide-Based Highly Emissive Luminophors with Various Mechanofluorochromism and Aggregation-Induced Characteristics. ACS OMEGA 2019; 4:14324-14332. [PMID: 31508558 PMCID: PMC6733177 DOI: 10.1021/acsomega.9b02110] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 08/08/2019] [Indexed: 05/25/2023]
Abstract
Six 1,8-naphthalimide-based tetraphenylethene derivatives were reported. These highly solid-state emissive compounds showed aggregation-induced emission enhancement or aggregate fluorescence change characteristics. Furthermore, these aggregation-induced green light-emitting or aggregation-induced yellow light-emitting luminophors also exhibited various mechanofluorochromism behaviors involving different fluorescent color changes. To determine the mechanochromic mechanism of these six mechanical stimulus-responsive luminogens, the powder X-ray diffraction (XRD) and X-ray single-crystal measurements were carried out. The powder XRD test results indicated that their interesting mechanofluorochromic behaviors were attributed to the interconversion between crystalline and amorphous states. Meanwhile, the X-ray single-crystal analyses results implied that the twisted molecular conformation and the absence of an intense intermolecular acting force led to a loose packing motif, and the alteration of molecular packing was responsible for the observed mechanofluorochromic effect.
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Affiliation(s)
- Ya Yin
- Jiangxi Key Laboratory of
Organic Chemistry, Jiangxi Science and Technology
Normal University, Nanchang 330013, PR China
| | - Zhao Chen
- Jiangxi Key Laboratory of
Organic Chemistry, Jiangxi Science and Technology
Normal University, Nanchang 330013, PR China
| | - Congbin Fan
- Jiangxi Key Laboratory of
Organic Chemistry, Jiangxi Science and Technology
Normal University, Nanchang 330013, PR China
| | - Gang Liu
- Jiangxi Key Laboratory of
Organic Chemistry, Jiangxi Science and Technology
Normal University, Nanchang 330013, PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of
Organic Chemistry, Jiangxi Science and Technology
Normal University, Nanchang 330013, PR China
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