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Murata H, Suzuki S, Terakubo K, Imai Y, Ito S. Dual-Stimuli-Responsive Turn-On Luminescence of Chiral Bisimidazolyl BINOL Dimethyl Ether Crystals. Chem Asian J 2024; 19:e202400293. [PMID: 38750665 DOI: 10.1002/asia.202400293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/10/2024] [Indexed: 06/27/2024]
Abstract
Stimuli-responsive organic luminescent crystals have attracted significant attention in recent years for their potential in sensor and memory applications. While turn-on luminescence is superior in detection sensitivity compared with turn-off luminescence, the development of organic crystals that exhibit turn-on luminescence in response to multiple stimuli remains a significant challenge. Herein, the crystals of chiral bisimidazolyl 1,1'-bi-2-naphthol (BINOL) dimethyl ether have exhibited a dual-stimuli-responsive turn-on luminescence based on two distinct mechanisms. In the crystalline state, luminescence was substantially quenched by the intermolecular hydrogen bonds between the imidazole rings. Mechanical stimulation induced a transition to a blue-violet-emissive amorphous state. In contrast, thermal stimulation produced an orange luminescence, attributed to excited-state intramolecular proton transfer (ESIPT) luminescence from thermally demethylated products. Furthermore, the thermally induced state exhibited circularly polarized luminescence (CPL), marking a rare instance of stimuli-responsive turn-on CPL in a solid-state system. This study provides new insights into environmental and structural factors for solid-state luminescent properties and advances the design guidelines for multifunctional luminescent sensors.
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Affiliation(s)
- Honami Murata
- Department of Chemistry and Life Science, Graduate School of Engineering Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, 240-8501, Japan
| | - Seika Suzuki
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
| | - Kazuki Terakubo
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
| | - Yoshitane Imai
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
| | - Suguru Ito
- Department of Chemistry and Life Science, Graduate School of Engineering Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, 240-8501, Japan
- PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
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Katayama K, Matsuura Y, Kitamura C, Nishida JI, Kawase T. 2‐Aryl‐1H‐benz[de]isoquinolinium ions: Cationic Dyes Displaying Mechanochromism and Crystallochromism. CHEMPHOTOCHEM 2022. [DOI: 10.1002/cptc.202200013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Koji Katayama
- University of Hyogo: Hyogo Kenritsu Daigaku Graduate School of Engineering 2167Shosha 671-2280 Himeji JAPAN
| | - Yuuka Matsuura
- University of Hyogo: Hyogo Kenritsu Daigaku Graduate School of Engineering 2167Shosha 671-2280 Himeji JAPAN
| | - Chitoshi Kitamura
- The University of Shiga Prefecture: Shiga Kenritsu Daigaku School of Engineering 2500Hassaka-cho 522-8533 Hikone JAPAN
| | - Jun-ichi Nishida
- University of Hyogo: Hyogo Kenritsu Daigaku Graduate School of Engineering 2167Shosha 671-2280 Himeji JAPAN
| | - Takeshi Kawase
- Hyogo University Materials Science and Chemistry Shosha 2167 671-2201 Himeji JAPAN
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Wang D, Chen Y, Zhu J, Lei Y, Zhou Y, Gao W, Liu M, Wu H, Huang X. Construction of Mechanofluorochromic and Aggregation‐Induced Emission Materials Based on 4‐Substituted Isoquinoline Derivatives. Chem Asian J 2022; 17:e202200054. [DOI: 10.1002/asia.202200054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/09/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Dan Wang
- Wenzhou University College of Chemistry and Materials Engineering CHINA
| | - Yating Chen
- Wenzhou University College of Chemistry and Materials Engineering CHINA
| | - Junyi Zhu
- Wenzhou Medical College - Chashan Campus: Wenzhou Medical University Department of Hand Surgery and Peripheral Neurosurgery CHINA
| | - Yunxiang Lei
- Wenzhou University College of Chemistry and Materials Engineering CHINA
| | - Yunbing Zhou
- Wenzhou University College of Chemistry and Materials Engineering CHINA
| | - Wenxia Gao
- Wenzhou University College of Chemistry and Materials Engineering CHINA
| | - Miaochang Liu
- Wenzhou University College of Chemistry and Materials Engineering CHINA
| | - Huayue Wu
- Wenzhou University College of Chemistry and Materials Engineering CHINA
| | - Xiaobo Huang
- College of Chemistry and Materials Engineering, Wenzhou University College of Chemistry and Materials Engineering, Wenzhou University Chashan Street 325035 Wenzhou City CHINA
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Sumsalee P, Abella L, Kasemthaveechok S, Vanthuyne N, Cordier M, Pieters G, Autschbach J, Crassous J, Favereau L. Luminescent Chiral Exciplexes with Sky-Blue and Green Circularly Polarized-Thermally Activated Delayed Fluorescence. Chemistry 2021; 27:16505-16511. [PMID: 34599776 DOI: 10.1002/chem.202102765] [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: 09/07/2021] [Indexed: 11/08/2022]
Abstract
Luminescent exciplexes based on a chiral electron donor and achiral acceptors are reported as a new approach to design circularly polarized (CP) and thermally activated delayed fluorescence (TADF) emitters. This strategy results in rather high CP luminescence (CPL) values with glum up to 7×10-3 , one order of magnitude higher in comparison to the CPL signal recorded for the chiral donor alone (glum ∼7×10-4 ). This increase occurs concomitantly with a CPL sign inversion, as a result of the strong charge-transfer emission character, as experimentally and theoretically rationalized by using a covalent chiral donor-acceptor model. Interestingly, blue, green-yellow and red chiral luminescent exciplexes can be obtained by modifying with the electron accepting character of the achiral unit while keeping the same chiral donor unit. These results bring new (inter)molecular guidelines to obtain simply and efficiently multi-color CP-TADF emitters.
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Affiliation(s)
| | - Laura Abella
- Department of Chemistry, University at Buffalo, State University of New York, Buffalo, New York, 14260, USA
| | | | - Nicolas Vanthuyne
- Aix Marseille University, CNRS Centrale Marseille, iSm2, 13284, Marseille, France
| | - Marie Cordier
- Univ. Rennes, CNRS, ISCR - UMR 6226, 35000, Rennes, France
| | - Grégory Pieters
- Département Médicaments et Technologies pour la Santé (DMTS), SCBM, Université Paris-Saclay, CEA, INRAE, 91191, Gif-sur-Yvette, France
| | - Jochen Autschbach
- Department of Chemistry, University at Buffalo, State University of New York, Buffalo, New York, 14260, USA
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