1
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Shi A, Wang H, Yang G, Gu C, Xiang C, Qian L, Lam JWY, Zhang T, Tang BZ. Multiple Chirality Switching of a Dye-Grafted Helical Polymer Film Driven by Acid & Base. Angew Chem Int Ed Engl 2024:e202409782. [PMID: 38888844 DOI: 10.1002/anie.202409782] [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: 05/23/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 06/20/2024]
Abstract
A stimuli-responsive multiple chirality switching material, which can regulate opposed chiral absorption characteristics, has great application value in the fields of optical modulation, information storage and encryption, etc. However, due to the rareness of effective functional systems and the complexity of material structures, developing this type of material remains an insurmountable challenge. Herein, a smart polymer film with multiple chirality inversion properties was fabricated efficiently based on a newly-designed acid & base-sensitive dye-grafted helical polymer. Benefited from the cooperative effects of various weak interactions (hydrogen bonds, electrostatic interaction, etc.) under the aggregated state, this polymer film exhibited a promising acid & base-driven multiple chirality inversion property containing record switchable chiral states (up to five while the solution showed three-state switching) and good reversibility. The creative exploration of such a multiple chirality switching material can not only promote the application progress of current chiroptical regulation technology, but also provide a significant guidance for the design and synthesis of future smart chiroptical switching materials and devices.
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Affiliation(s)
- Aiyan Shi
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Laboratory of Optoelectronic and Information Technology and Devices, Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
- Smart Materials for Architecture Research Lab Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing, 314100, P. R. China
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Qianwan Institute of CNITECH, Ningbo, 315300, P. R. China
| | - Haoran Wang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Kowloon, 999077, Hong Kong, P. R. China
| | - Guojian Yang
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Laboratory of Optoelectronic and Information Technology and Devices, Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
- Smart Materials for Architecture Research Lab Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing, 314100, P. R. China
| | - Chang Gu
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Laboratory of Optoelectronic and Information Technology and Devices, Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Qianwan Institute of CNITECH, Ningbo, 315300, P. R. China
| | - Chaoyu Xiang
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Laboratory of Optoelectronic and Information Technology and Devices, Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Qianwan Institute of CNITECH, Ningbo, 315300, P. R. China
| | - Lei Qian
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Laboratory of Optoelectronic and Information Technology and Devices, Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Qianwan Institute of CNITECH, Ningbo, 315300, P. R. China
| | - Jacky W Y Lam
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Kowloon, 999077, Hong Kong, P. R. China
| | - Ting Zhang
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Laboratory of Optoelectronic and Information Technology and Devices, Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, P. R. China
- Laboratory of Advanced Nano-Optoelectronic Materials and Devices, Qianwan Institute of CNITECH, Ningbo, 315300, P. R. China
| | - Ben Zhong Tang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Kowloon, 999077, Hong Kong, P. R. China
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen), 518172, P. R. China
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2
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Nowak-Król A, Geppert PT, Naveen KR. Boron-containing helicenes as new generation of chiral materials: opportunities and challenges of leaving the flatland. Chem Sci 2024; 15:7408-7440. [PMID: 38784742 PMCID: PMC11110153 DOI: 10.1039/d4sc01083c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/16/2024] [Indexed: 05/25/2024] Open
Abstract
Increased interest in chiral functional dyes has stimulated activity in the field of boron-containing helicenes over the past few years. Despite the fact that the introduction of boron endows π-conjugated scaffolds with attractive electronic and optical properties, boron helicenes have long remained underdeveloped compared to other helicenes containing main group elements. The main reason was the lack of reliable synthetic protocols to access these scaffolds. The construction of boron helicenes proceeds against steric strain, and thus the methods developed for planar systems have sometimes proven ineffective in their synthesis. Recent advances in the general boron chemistry and the synthesis of strained derivatives have opened the way to a wide variety of boron-containing helicenes. Although the number of helically chiral derivatives is still limited, these compounds are currently at the forefront of emissive materials for circularly-polarized organic light-emitting diodes (CP-OLEDs). Yet the design of good emitters is not a trivial task. In this perspective, we discuss a number of requirements that must be met to provide an excellent emissive material. These include chemical and configurational stability, emission quantum yields, luminescence dissymmetry factors, and color purity. Understanding of these parameters and some structure-property relationships should aid in the rational design of superior boron helicenes. We also present the main achievements in their synthesis and point out niches in this area, e.g. stereoselective synthesis, necessary to accelerate the development of this fascinating class of compounds and to realize their potential in OLED devices and in other fields.
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Affiliation(s)
- Agnieszka Nowak-Król
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Patrick T Geppert
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Kenkera Rayappa Naveen
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron, Universität Würzburg Am Hubland 97074 Würzburg Germany
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3
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Ikeshita M, Ma SC, Muller G, Naota T. Linker-dependent control of the chiroptical properties of polymethylene-vaulted trans-bis[(β-iminomethyl)naphthoxy]platinum(II) complexes. Dalton Trans 2024; 53:7775-7787. [PMID: 38619916 DOI: 10.1039/d4dt00273c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
The effects of polymethylene bridges on the chiroptical properties of trans-bis[(β-iminomethyl)naphthoxy]platinum(II) platforms were examined both experimentally and theoretically using newly designed planar chiral Pt analogues (1) having three-dimensional superstructures. A series of optically pure polymethylene-vaulted Pt complexes (R)- and (S)-1 were synthesized and characterized with regard to the chiroptical behaviour of the trans-bis[(β-iminomethyl)naphthoxy]platinum(II) platforms. These complexes were found to exhibit structure-dependent chiroptical characteristics in solution, such that the absolute values of specific rotation, the circular dichroism dissymmetry factor (gabs) and the circularly polarized luminescence dissymmetry factor (glum) all increased upon shortening the polymethylene bridges. Density functional theory and time dependent density functional theory calculations were used to analyse vaulted and non-vaulted complexes, which demonstrated that the present linker-dependent chiroptical properties resulted from constraint-induced changes in the square planar Pt coordination centres rather than from chiral distortion along the coordination platforms.
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Affiliation(s)
- Masahiro Ikeshita
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama, Toyonaka, Osaka 560-8531, Japan.
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan.
| | - Shing Cho Ma
- Department of Chemistry, San José State University, One Washington Square, San José, California 95192-0101, USA.
| | - Gilles Muller
- Department of Chemistry, San José State University, One Washington Square, San José, California 95192-0101, USA.
| | - Takeshi Naota
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama, Toyonaka, Osaka 560-8531, Japan.
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4
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Zhang T, Zhang Y, He Z, Yang T, Hu X, Zhu T, Zhang Y, Tang Y, Jiao J. Recent Advances of Chiral Isolated and Small Organic Molecules: Structure and Properties for Circularly Polarized Luminescence. Chem Asian J 2024; 19:e202400049. [PMID: 38450996 DOI: 10.1002/asia.202400049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 03/08/2024]
Abstract
This paper explores recent advancements in the field of circularly polarized luminescence (CPL) exhibited by small and isolated organic molecules. The development and application of small CPL molecule are systematically reviewed through eight different chiral skeleton sections. Investigating the intricate interplay between molecular structure and CPL properties, the paper aims at providing and enlighting novel strategies for CPL-based applications.
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Affiliation(s)
- Tingwei Zhang
- School of Chemistry and Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P.R. China
| | - Yue Zhang
- School of Chemistry and Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P.R. China
| | - Zhiyuan He
- School of Chemistry and Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P.R. China
| | - Tingjun Yang
- School of Chemistry and Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P.R. China
| | - Xu Hu
- School of Chemistry and Chemical Engineering at, Shaanxi Normal University, Xi'an, 710062, P.R. China
| | - Tengfei Zhu
- Engineering Research Center of Oil and Gas Field Chemistry, Xi'an Shiyou University, Xi'an, 710065, China
| | - Yanfeng Zhang
- School of Chemistry and Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P.R. China
| | - Yuhai Tang
- School of Chemistry and Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P.R. China
| | - Jiao Jiao
- School of Chemistry and Engineering Research Center of Energy Storage Materials and Devices of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, P.R. China
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5
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Penty S, Orton GRF, Black DJ, Pal R, Zwijnenburg MA, Barendt TA. A Chirally Locked Bis-perylene Diimide Macrocycle: Consequences for Chiral Self-Assembly and Circularly Polarized Luminescence. J Am Chem Soc 2024; 146:5470-5479. [PMID: 38355475 PMCID: PMC10910538 DOI: 10.1021/jacs.3c13191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/16/2024]
Abstract
Macrocycles containing chiral organic dyes are highly valuable for the development of supramolecular circularly polarized luminescent (CPL) materials, where a preorganized chiral framework is conducive to directing π-π self-assembly and delivering a strong and persistent CPL signal. Here, perylene diimides (PDIs) are an excellent choice for the organic dye component because, alongside their tunable photophysical and self-assembly properties, functionalization of the PDI's core yields a twisted, chiral π-system, capable of CPL. However, configurationally stable PDI-based macrocycles are rare, and those that are also capable of π-π self-assembly beyond dimers are unprecedented, both of which are advantageous for robust self-assembled chiroptical materials. In this work, we report the first bay-connected bis-PDI macrocycle that is configurationally stable (ΔG⧧ > 155 kJ mol-1). We use this chirally locked macrocycle to uncover new knowledge of chiral PDI self-assembly and to perform new quantitative CPL imaging of the resulting single-crystal materials. As such, we discover that the chirality of a 1,7-disubstituted PDI provides a rational route to designing H-, J- and concomitant H- and J-type self-assembled materials, important arrangements for optimizing (chir)optical and charge/energy transport properties. Indeed, we reveal that CPL is amplified in the single crystals of our chiral macrocycle by quantifying the degree of emitted light circular polarization from such materials for the first time using CPL-Laser Scanning Confocal Microscopy.
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Affiliation(s)
- Samuel
E. Penty
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
| | - Georgia R. F. Orton
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
| | - Dominic J. Black
- Department
of Chemistry, University of Durham, South Road, Durham DH1 3LE, U.K.
| | - Robert Pal
- Department
of Chemistry, University of Durham, South Road, Durham DH1 3LE, U.K.
| | - Martijn A. Zwijnenburg
- Department
of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.
| | - Timothy A. Barendt
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K.
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6
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Ikeshita M, Watanabe S, Suzuki S, Kitahara M, Imai Y, Tsuno T. Circularly Polarized Luminescence from Schiff-base [4]Helicene Boron Complexes. Chem Asian J 2024; 19:e202301024. [PMID: 38140756 DOI: 10.1002/asia.202301024] [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: 11/20/2023] [Revised: 12/22/2023] [Accepted: 12/22/2023] [Indexed: 12/24/2023]
Abstract
Boron complexes with Schiff-base [4]helicene ligands were synthesized. These complexes were characterized by NMR spectroscopy and their helical molecular structures were unequivocally established by X-ray diffraction (XRD) analysis. The helical boron complexes exhibited efficient photoluminescence under UV irradiation, and the circularly polarized luminescence (CPL) properties were investigated for optically pure samples. Density functional theory (DFT) calculations were conducted to further understand their photophysical properties including chiroptical responses.
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Affiliation(s)
- Masahiro Ikeshita
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba, 275-8575, Japan
| | - Shinya Watanabe
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba, 275-8575, Japan
| | - Seika Suzuki
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan
| | - Maho Kitahara
- 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
| | - Takashi Tsuno
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba, 275-8575, Japan
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7
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Ikeshita M, Hara N, Imai Y, Naota T. Chiroptical Response Control of Planar and Axially Chiral Polymethylene-Vaulted Platinum(II) Complexes Bearing 1,1'-Binaphthyl Frameworks. Inorg Chem 2023; 62:13964-13976. [PMID: 37581577 DOI: 10.1021/acs.inorgchem.3c01935] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
In this study, the synthesis, structure, and chiroptical response control of planar chiral polymethylene-vaulted trans-bis[(β-iminomethyl)aryloxy]platinum(II) complexes bearing axially chiral 1,1'-binaphthyl ligands are described. A series of enantiopure polymethylene (n = 4-10)-vaulted complexes were prepared in 6 steps using commercially available (R)- or (S)-BINOL as the starting material without an optical resolution process. The trans-coordination and three-dimensional vaulted structures of the platinum complexes were elucidated from X-ray diffraction (XRD) studies. The complexes were found to show structural dependence of chiroptical responses in the dilute solution state such that the absolute values of [α]D, dissymmetry factors gabs in circular dichroism (CD), and glum in circularly polarized luminescence (CPL) increased upon shortening the length of the polymethylene bridges. The enhanced chiroptical responses were theoretically investigated using density functional theory (DFT) and time-dependent DFT (TD-DFT) calculations, and the results are discussed in terms of the molecular structures and transition dipole moments of the ground states. The structural dependence of the chiroptical responses was ascribed to the distortion of the coordination platforms caused by restriction of the vaulting methylene linkers.
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Affiliation(s)
- Masahiro Ikeshita
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama, Toyonaka, Osaka 560-8531, Japan
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan
| | - Nobuyuki Hara
- 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
| | - Takeshi Naota
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Machikaneyama, Toyonaka, Osaka 560-8531, Japan
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8
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Takaishi K, Maeda C, Ema T. Circularly polarized luminescence in molecular recognition systems: Recent achievements. Chirality 2023; 35:92-103. [PMID: 36477924 DOI: 10.1002/chir.23522] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022]
Abstract
Circularly polarized luminescence (CPL) dyes are recognized to be new generation materials and have been actively developed. Molecular recognition systems provide nice approaches to novel CPL materials, such as stimuli-responsive switches and chemical sensing materials. CPL may be induced simply by mixing chiral or achiral, luminescent or nonluminescent host and guest; there are several combinations. Molecular recognition can potentially save time and effort to construct well-ordered chiral structures with noncovalent attractive interactions as compared with the multi-step synthesis of covalently bonded dyes. It is a challenging subject to engage molecular recognition events with CPL, and it is important and interesting to see how it is achieved. In fact, simple molecular recognition systems can even enable the fine adjustment of CPL performance and detailed conformational/configurational analysis of the excited state. Here we overview the recent achievements of simple host-guest complexes capable of exhibiting CPL, summarizing concisely the host/guest structures, CPL intensities, and characteristics.
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Affiliation(s)
- Kazuto Takaishi
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Chihiro Maeda
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
| | - Tadashi Ema
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan
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9
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Usui K, Narita N, Eto R, Suzuki S, Yokoo A, Yamamoto K, Igawa K, Iizuka N, Mimura Y, Umeno T, Matsumoto S, Hasegawa M, Tomooka K, Imai Y, Karasawa S. Oxidation of an Internal‐Edge‐Substituted [5]Helicene‐Derived Phosphine Synchronously Enhances Circularly Polarized Luminescence. Chemistry 2022; 28:e202202922. [DOI: 10.1002/chem.202202922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Indexed: 11/23/2022]
Affiliation(s)
- Kazuteru Usui
- Faculty of Pharmaceutical Sciences Showa Pharmaceutical University Higashi-Tamagawagakuen, Machida Tokyo 194-8543 Japan
- Graduate School of Pharmaceutical Sciences Kyushu University Maidashi Higashi-ku Fukuoka 812-8582 Japan
| | - Nozomi Narita
- Faculty of Pharmaceutical Sciences Showa Pharmaceutical University Higashi-Tamagawagakuen, Machida Tokyo 194-8543 Japan
| | - Ryosuke Eto
- Faculty of Pharmaceutical Sciences Showa Pharmaceutical University Higashi-Tamagawagakuen, Machida Tokyo 194-8543 Japan
| | - Seika Suzuki
- Department of Applied Chemistry, Faculty of Science and Engineering Kindai University Higashi-Osaka Osaka 577-8502 Japan
| | - Atsushi Yokoo
- Graduate School of Pharmaceutical Sciences Kyushu University Maidashi Higashi-ku Fukuoka 812-8582 Japan
| | - Kosuke Yamamoto
- Graduate School of Pharmaceutical Sciences Kyushu University Maidashi Higashi-ku Fukuoka 812-8582 Japan
| | - Kazunobu Igawa
- Department of Chemistry, Faculty of Advanced Science and Technology Kumamoto University Kurokami 2–39-1 Kumamoto 860-8555 Japan
| | - Naoko Iizuka
- Faculty of Pharmaceutical Sciences Showa Pharmaceutical University Higashi-Tamagawagakuen, Machida Tokyo 194-8543 Japan
| | - Yuki Mimura
- Department of Applied Chemistry, Faculty of Science and Engineering Kindai University Higashi-Osaka Osaka 577-8502 Japan
| | - Tomohiro Umeno
- Faculty of Pharmaceutical Sciences Showa Pharmaceutical University Higashi-Tamagawagakuen, Machida Tokyo 194-8543 Japan
| | - Shota Matsumoto
- Faculty of Pharmaceutical Sciences Showa Pharmaceutical University Higashi-Tamagawagakuen, Machida Tokyo 194-8543 Japan
| | - Masashi Hasegawa
- Graduate School of Science Kitasato University Sagamihara Kanagawa 252-0373 Japan
| | - Katsuhiko Tomooka
- Institute for Materials Chemistry and Engineering Kyushu University Kasuga Fukuoka 816-8580 Japan
| | - Yoshitane Imai
- Department of Applied Chemistry, Faculty of Science and Engineering Kindai University Higashi-Osaka Osaka 577-8502 Japan
| | - Satoru Karasawa
- Faculty of Pharmaceutical Sciences Showa Pharmaceutical University Higashi-Tamagawagakuen, Machida Tokyo 194-8543 Japan
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10
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Full F, Wölflick Q, Radacki K, Braunschweig H, Nowak‐Król A. Enhanced Optical Properties of Azaborole Helicenes by Lateral and Helical Extension. Chemistry 2022; 28:e202202280. [PMID: 35877557 PMCID: PMC9826013 DOI: 10.1002/chem.202202280] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Indexed: 01/11/2023]
Abstract
The synthesis and characterization of laterally extended azabora[5]-, -[6]- and -[7]helicenes, assembled from N-heteroaromatic and dibenzo[g,p]chrysene building blocks is described. Formally, the π-conjugated systems of the pristine azaborole helicenes were enlarged with a phenanthrene unit leading to compounds with large Stokes shifts, significantly enhanced luminescence quantum yields (Φ) and dissymmetry factors (glum ). The beneficial effect on optical properties was also observed for helical elongation. The combined contributions of lateral and helical extensions resulted in a compound showing green emission with Φ of 0.31 and |glum | of 2.2×10-3 , highest within the series of π-extended azaborahelicenes and superior to emission intensity and chiroptical response of its non-extended congener. This study shows that helical and lateral extensions of π-conjugated systems are viable strategies to improve features of azaborole helicenes. In addition, single crystal X-ray analysis of configurationally stable [6]- and -[7]helicenes was used to provide insight into their packing arrangements.
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Affiliation(s)
- Felix Full
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronUniversität WürzburgAm Hubland97074WürzburgGermany,Institut für Organische Chemie and Center for Nanosystems ChemistryUniversität WürzburgAm Hubland97074WürzburgGermany
| | - Quentin Wölflick
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronUniversität WürzburgAm Hubland97074WürzburgGermany,Institut für Organische Chemie and Center for Nanosystems ChemistryUniversität WürzburgAm Hubland97074WürzburgGermany
| | - Krzysztof Radacki
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronUniversität WürzburgAm Hubland97074WürzburgGermany
| | - Holger Braunschweig
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronUniversität WürzburgAm Hubland97074WürzburgGermany
| | - Agnieszka Nowak‐Król
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronUniversität WürzburgAm Hubland97074WürzburgGermany,Institut für Organische Chemie and Center for Nanosystems ChemistryUniversität WürzburgAm Hubland97074WürzburgGermany
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11
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Frédéric L, Fabri B, Guénée L, Zinna F, Di Bari L, Lacour J. Triple Regioselective Functionalization of Cationic [4]Helicenes via Iridium-Catalyzed Borylation and Suzuki Cross-Coupling Reactivity. Chemistry 2022; 28:e202201853. [PMID: 35796630 DOI: 10.1002/chem.202201853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Indexed: 01/07/2023]
Abstract
In essentially one-pot, using Ir- and Pd-catalysis, tris(arene)-functionalized cationic [4]helicenes are synthesized with full regioselectivity and enantiospecificity starting from a trivial precursor (17 examples). This poly-addition of aryl groups improves key optical properties, that is, fluorescence quantum yields and lifetimes. Electronic circular dichroism and circularly polarized luminescence signatures are observed up to the far-red domain, in particular with additional arenes prone to aggregation.
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Affiliation(s)
- Lucas Frédéric
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva 4, Switzerland
| | - Bibiana Fabri
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva 4, Switzerland
| | - Laure Guénée
- Laboratoire de Cristallographie, University of Geneva, Quai Ernest Ansermet 24, 1211, Geneva 4, Switzerland
| | - Francesco Zinna
- Dipartimento di Chimica e Chimica Industriale, University of Pisa, Via G. Moruzzi 13, Pisa, Italy
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale, University of Pisa, Via G. Moruzzi 13, Pisa, Italy
| | - Jérôme Lacour
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva 4, Switzerland
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12
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Okayasu Y, Wakabayashi K, Yuasa J. Anion-Driven Circularly Polarized Luminescence Inversion of Unsymmetrical Europium(III) Complexes for Target Identifiable Sensing. Inorg Chem 2022; 61:15108-15115. [PMID: 36106989 PMCID: PMC9516667 DOI: 10.1021/acs.inorgchem.2c02202] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yoshinori Okayasu
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Kota Wakabayashi
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Junpei Yuasa
- Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
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13
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Borissov A, Maurya YK, Moshniaha L, Wong WS, Żyła-Karwowska M, Stępień M. Recent Advances in Heterocyclic Nanographenes and Other Polycyclic Heteroaromatic Compounds. Chem Rev 2022; 122:565-788. [PMID: 34850633 PMCID: PMC8759089 DOI: 10.1021/acs.chemrev.1c00449] [Citation(s) in RCA: 208] [Impact Index Per Article: 104.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Indexed: 12/21/2022]
Abstract
This review surveys recent progress in the chemistry of polycyclic heteroaromatic molecules with a focus on structural diversity and synthetic methodology. The article covers literature published during the period of 2016-2020, providing an update to our first review of this topic (Chem. Rev. 2017, 117 (4), 3479-3716).
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Affiliation(s)
| | | | | | | | | | - Marcin Stępień
- Wydział Chemii, Uniwersytet
Wrocławski, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland
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14
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Ikeshita M, He H, Kitahara M, Imai Y, Tsuno T. External environment sensitive circularly polarized luminescence properties of a chiral boron difluoride complex. RSC Adv 2022; 12:34790-34796. [DOI: 10.1039/d2ra07386b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
Circularly polarized luminescence properties of chiral boron difluoride complexes bearing a diethylamino group successfully controlled by external environment.
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Affiliation(s)
- Masahiro Ikeshita
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan
| | - Hongxi He
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan
| | - Maho Kitahara
- 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
| | - Takashi Tsuno
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan
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15
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Mattei CA, Dhbaibi K, Lefeuvre B, Dorcet V, Argouarch G, Cador O, Le Guennic B, Maury O, Lalli C, Guy S, Bensalah-Ledoux A, Riobé F, Baguenard B, Pointillart F. Circularly polarized luminescence of Eu(III) complexes with chiral 1,1'-bi-2-naphtol-derived bisphosphate ligands. Chirality 2021; 34:34-47. [PMID: 34750861 DOI: 10.1002/chir.23392] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/15/2021] [Accepted: 10/23/2021] [Indexed: 11/08/2022]
Abstract
The interest for lanthanide circularly polarized luminescence (CPL) has been quickly growing for 10 years. However, very few of these studies have involved correlation between the dissymmetry factor (glum ) and the chemical modifications in a series of chiral ligands. Four polymeric compounds of Eu(III) were prepared by using a series of binaphtyl derivatives for which the size of the π system as well as the number of stereogenic elements (i.e., the binaphtyl moiety) are modulated. The resulting {[Eu(hfac)3 ((S)/(R)-Lx )]}n (x = 1 and 3) and {[Eu(hfac)3 ((S,S,S)/(R,R,R)-Lx )]}n (x = 2 and 4) have been characterized by powder X-ray diffraction by comparison with the X-ray structures on single crystal of the Dy(III) analogs. In solution, the structure of the complexes is deeply modified and becomes monomeric. The nature of the ligand induces change in the shape of the CPL spectra in CH2 Cl2 solution. Furthermore, a large |glum | = 0.12 of the magnetic-dipole transition for the [Eu(hfac)3 ((S,S,S)/(R,R,R)-L2 )] complex involving the ligand with three stereogenic elements and an extended 𝜋 system has been measured. This report also shows CPL measurements in solid state for the series of {[Eu(hfac)3 ((S)/(R)-Lx )]}n (x = 1 and 3) and {[Eu(hfac)3 ((S,S,S)/(R,R,R)-Lx )]}n (x = 2 and 4) polymers.
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Affiliation(s)
- Carlo Andrea Mattei
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Kais Dhbaibi
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Bertrand Lefeuvre
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Vincent Dorcet
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Gilles Argouarch
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Olivier Cador
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Boris Le Guennic
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Olivier Maury
- ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, Univ Lyon, Lyon, France
| | - Claudia Lalli
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
| | - Stéphan Guy
- CNRS, UMR 5306, Institut Lumière Matière, Univ Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Amina Bensalah-Ledoux
- CNRS, UMR 5306, Institut Lumière Matière, Univ Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - François Riobé
- ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, Univ Lyon, Lyon, France
| | - Bruno Baguenard
- CNRS, UMR 5306, Institut Lumière Matière, Univ Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Fabrice Pointillart
- CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Univ Rennes, Rennes, France
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16
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Zhao T, Han J, Shi Y, Zhou J, Duan P. Multi-Light-Responsive Upconversion-and-Downshifting-Based Circularly Polarized Luminescent Switches in Chiral Metal-Organic Frameworks. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2101797. [PMID: 34245189 DOI: 10.1002/adma.202101797] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 05/07/2021] [Indexed: 05/27/2023]
Abstract
Metal-organic frameworks (MOFs) have attracted tremendous attention for several novel applications. However, functional MOFs with light-responsive circularly polarized luminescence (CPL) are not examined in detail. Therefore, a dual CPL switch exhibiting both upconversion (UC) and downshifting (DS) CPL in the solid state is constructed by loading a luminescent diarylethene derivative (DAEC) and UC nanoparticles (UCNPs) into chiral MOFs. The chiral MOF⊃DAEC composites exhibit both photoswitchable luminescence and DS-CPL properties under alternating UV and visible light irradiation. Additionally, a reversible UC-CPL switch is realized using near-infrared (NIR) and visible light irradiation by introducing energy-level-matched UCNPs and DAEC into the chiral MOFs. The dissymmetry factor (glum ) of UC-CPL is noted to be significantly amplified through energy transfer compared to that of DS-CPL, which indicates that the information on circular polarization can be manipulated by altering the incident light. A chiroptical logic circuit with a 2D information output is designed with UV, visible, and NIR light as inputs by setting a rational threshold.
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Affiliation(s)
- Tonghan Zhao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
- School of Nano Science and Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jianlei Han
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Yonghong Shi
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
- School of Nano Science and Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jin Zhou
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Pengfei Duan
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
- School of Nano Science and Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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17
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Yen-Pon E, Buttard F, Frédéric L, Thuéry P, Taran F, Pieters G, Champagne PA, Audisio D. Heterohelicenes through 1,3-Dipolar Cycloaddition of Sydnones with Arynes: Synthesis, Origins of Selectivity, and Application to pH-Triggered Chiroptical Switch with CPL Sign Reversal. JACS AU 2021; 1:807-818. [PMID: 34467334 PMCID: PMC8395615 DOI: 10.1021/jacsau.1c00084] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Indexed: 05/25/2023]
Abstract
Regioselective access to heterohelicenes through the 1,3-dipolar cycloaddition of sydnones with arynes is described. Novel access to sydnones and poly(hetero)aromatic aryne precursors allowed the introduction of chemical diversity over multiple positions of the helical scaffolds. The origins of the unconventional regioselectivity during the cycloaddition steps was systematically investigated using density functional theory (DFT) calculations, unveiling the key features that control this reactivity, namely, face-to-face (π···π) or edge-to-face (C-H···π) interactions, primary orbital interactions and distortion from coplanarity in the transition structures (TSs) of the transformation. From the library of 24 derivatives synthesized, a pyridyl containing derivative displayed reversible, red-shifted, pH-triggered chiroptical switching properties, with CPL-sign reversal. It is found that protonation of the helicene causes a change of the angle between the electric and magnetic dipole moments related to the S1 → S0 transition, resulting in this rare case of reversible CPL sign inversion upon application of an external stimulus.
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Affiliation(s)
- Expédite Yen-Pon
- Université
Paris-Saclay, CEA, Service de Chimie Bio-organique et de Marquage,
DMTS, Gif-sur-Yvette 91191, France
| | - Floris Buttard
- Department
of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - Lucas Frédéric
- Université
Paris-Saclay, CEA, Service de Chimie Bio-organique et de Marquage,
DMTS, Gif-sur-Yvette 91191, France
| | - Pierre Thuéry
- Université
Paris-Saclay, CEA, CNRS, NIMBE, Gif-sur-Yvette 91191, France
| | - Frédéric Taran
- Université
Paris-Saclay, CEA, Service de Chimie Bio-organique et de Marquage,
DMTS, Gif-sur-Yvette 91191, France
| | - Grégory Pieters
- Université
Paris-Saclay, CEA, Service de Chimie Bio-organique et de Marquage,
DMTS, Gif-sur-Yvette 91191, France
| | - Pier Alexandre Champagne
- Department
of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - Davide Audisio
- Université
Paris-Saclay, CEA, Service de Chimie Bio-organique et de Marquage,
DMTS, Gif-sur-Yvette 91191, France
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18
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Ito S, Sekine R, Munakata M, Asami M, Tachikawa T, Kaji D, Mishima K, Imai Y. Mechanochromic Luminescence and Solid‐State Circularly Polarized Luminescence of a Chiral Diamine‐Linked Bispyrene. CHEMPHOTOCHEM 2021. [DOI: 10.1002/cptc.202100087] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- 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
| | - Ryohei Sekine
- Department of Chemistry and Life Science Graduate School of Engineering Science Yokohama National University 79-5, Tokiwadai, Hodogaya-ku Yokohama 240-8501 Japan
| | - Masayasu Munakata
- Department of Chemistry and Life Science Graduate School of Engineering Science Yokohama National University 79-5, Tokiwadai, Hodogaya-ku Yokohama 240-8501 Japan
| | - Masatoshi Asami
- Department of Chemistry and Life Science Graduate School of Engineering Science Yokohama National University 79-5, Tokiwadai, Hodogaya-ku Yokohama 240-8501 Japan
| | - Takashi Tachikawa
- Department of Chemistry Graduate School of Science Kobe University 1-1 Rokkodai-cho, Nada-ku Kobe 657-8501 Japan
- Molecular Photoscience Research Center Kobe University 1-1 Rokkodai-cho, Nada-ku Kobe 657-8501 Japan
| | - Daiki Kaji
- Department of Applied Chemistry Faculty of Science and Engineering Kindai University 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Kohei Mishima
- 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
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19
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Tarrieu R, Delgado IH, Zinna F, Dorcet V, Colombel-Rouen S, Crévisy C, Baslé O, Bosson J, Lacour J. Hybrids of cationic [4]helicene and N-heterocyclic carbene as ligands for complexes exhibiting (chir)optical properties in the far red spectral window. Chem Commun (Camb) 2021; 57:3793-3796. [PMID: 33876124 DOI: 10.1039/d1cc00898f] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Synthesis, electronic and structural properties of a chiral NHC bearing a N-bonded cationic [4]helicene moiety are reported. This ligand is used to construct AuI, AuIII and RhI complexes exhibiting far-red (chir)optical properties regardless of the metal.
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Affiliation(s)
- Robert Tarrieu
- Univ Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR 6226, Rennes F-35000, France.
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20
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Du S, Zhu X, Zhang L, Liu M. Switchable Circularly Polarized Luminescence in Supramolecular Gels through Photomodulated FRET. ACS APPLIED MATERIALS & INTERFACES 2021; 13:15501-15508. [PMID: 33764753 DOI: 10.1021/acsami.1c00181] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
While the tremendous deal of efforts has been dedicated to the design and fabrication of materials with circularly polarized luminescence (CPL), the development of the chiroptical switch between different CPL signals is one of the important routes toward its application. Here, we prepared a supramolecular gel from the coassemblies containing a chiral gelator (9-fluoren-methoxycarbonyl-functionalized glutamate derivatives, FLG), a fluorescent molecule [(rhodamine B, RhB) or (2',7'-dichlorofluorescein sodium salt, DCF)], and a photochromic molecule [1,2-bis(2,4-dimethyl-5-phenyl-3-thienyl)-3,3,4,4,5,5-hexafluoro-1-cyclopentene, DAE], thus constructing photomodulated switchable CPL soft materials. It was found that FLG could form supramolecular gel in ethanol and self-assemble into left-handed twisted nanostructures. During the formation of a co-gel with RhB (or DCF) and DAE, the chirality of FLG could be effectively transferred to both the fluorescent and photochromic components, which induced them with chiroptical properties including CPL and circular dichroism (CD). DAE undergoes a reversible transition between the achromatous open state and the dark purple closed state in the co-gel under alternating irradiation with UV and visible light. During such a process, an intermolecular Förster resonance energy transfer (FRET) behavior from fluorescent RhB to ring-closed DAE caused the emission quenching of RhB, which led to CPL silence of RhB in the co-gel. Subsequent irradiation with visible light caused the restoration of the emission and CPL activity with the restored open state. These changes could be repeated many times upon alternate UV and visible irradiation. Therefore, a reversible CPL switch was fabricated in supramolecular gels through the photomodulated FRET process.
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Affiliation(s)
- Sifan Du
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Xuefeng Zhu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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21
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Moreno K, Merlet E, McClenaghan N, Buffeteau T, Ferrand Y, Olivier C. Influence of Positional Isomerism on the Chiroptical Properties of Functional Aromatic Oligoamide Foldamers. Chempluschem 2021; 86:496-503. [PMID: 33755326 DOI: 10.1002/cplu.202100051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/08/2021] [Indexed: 12/25/2022]
Abstract
A series of functionalized quinoline-based aromatic oligoamide foldamers were prepared in their two enantiomeric forms, comprising an enantiopure terminal camphanyl chiral inducer, which governed the adjacent (P-/M-) helical-handedness. Hierarchical chirality transfer was further investigated in chromophore-appended variants via a range of electronic and vibrational spectroscopic techniques, including circularly polarized luminescence, vibrational circular dichroism and fluorescence. Intense total and polarized photoluminescence (up to Φlum =0.39, glum =1.5×10-3 ) was observed in the visible region from these modular multicomponent architectures and a significant influence of positional isomerism was evidenced. The optimal position of a fluorophore substituent on the quinoline hexamers was determined as being position 2 over position 6, as stronger chiroptical features were systematically observed with the 2-positioned derivatives.
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Affiliation(s)
- Kevin Moreno
- Institut des Sciences Moléculaires, UMR 5255 CNRS, Université de Bordeaux, 351 Cours de la Libération, 33405, Talence Cedex, France
| | - Eric Merlet
- Institut de Chimie et Biologie des Membranes et des Nano-objets, UMR 5248 CNRS, Université de Bordeaux, 2 rue Robert Escarpit, 33600, Pessac, France
| | - Nathan McClenaghan
- Institut des Sciences Moléculaires, UMR 5255 CNRS, Université de Bordeaux, 351 Cours de la Libération, 33405, Talence Cedex, France
| | - Thierry Buffeteau
- Institut des Sciences Moléculaires, UMR 5255 CNRS, Université de Bordeaux, 351 Cours de la Libération, 33405, Talence Cedex, France
| | - Yann Ferrand
- Institut de Chimie et Biologie des Membranes et des Nano-objets, UMR 5248 CNRS, Université de Bordeaux, 2 rue Robert Escarpit, 33600, Pessac, France
| | - Céline Olivier
- Institut des Sciences Moléculaires, UMR 5255 CNRS, Université de Bordeaux, 351 Cours de la Libération, 33405, Talence Cedex, France
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22
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Kelber JB, Bensalah-Ledoux A, Zahouani S, Baguenard B, Schaaf P, Chaumont A, Guy S, Jierry L. Reversible Soft Mechanochemical Control of Biaryl Conformations through Crosslinking in a 3D Macromolecular Network. Angew Chem Int Ed Engl 2020; 59:23283-23290. [PMID: 32857901 DOI: 10.1002/anie.202010604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Indexed: 11/11/2022]
Abstract
Tuning the dihedral angle (DA) of axially chiral compounds can impact biological activity, catalyst efficiency, molecular motor performance, or chiroptical properties. Herein, we report gradual, controlled, and reversible changes in molecular conformation of a covalently linked binaphthyl moiety within a 3D polymeric network by application of a macroscopic stretching force. We managed direct observation of DA changes by measuring the circular dichroism signal of an optically pure BINOL-crosslinked elastomer network. Stretching the elastomer resulted in a widening of the DA between naphthyl rings when the BINOL was doubly grafted to the elastomer network; no effect was observed when a single naphthyl ring of the BINOL was grafted to the elastomer network. We have determined that ca. 170 % extension of the elastomers led to the transfer of a mechanical force to the BINOL moiety of 2.5 kcal mol-1 Å-1 (ca. 175 pN) in magnitude and results in the opening of the DA of BINOL up to 130°.
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Affiliation(s)
- Julien B Kelber
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Amina Bensalah-Ledoux
- Université Claude Bernard Lyon 1, Université de Lyon, CNRS, Institut Lumière Matière (UMR5306), 69622, Lyon, France
| | - Sarah Zahouani
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
| | - Bruno Baguenard
- Université Claude Bernard Lyon 1, Université de Lyon, CNRS, Institut Lumière Matière (UMR5306), 69622, Lyon, France
| | - Pierre Schaaf
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France.,Institut National de la Santé et de la Recherche Médicale, INSERM Unité 1121, 11 rue Humann, 67085, Strasbourg Cedex, France.,Université de Strasbourg Faculté de Chirurgie Dentaire, 8 rue Sainte Elisabeth, 67000, Strasbourg, France
| | - Alain Chaumont
- Université de Strasbourg, Faculté de Chimie, UMR7140, 1 rue Blaise Pascal, 67008, Strasbourg Cedex, France
| | - Stephan Guy
- Université Claude Bernard Lyon 1, Université de Lyon, CNRS, Institut Lumière Matière (UMR5306), 69622, Lyon, France
| | - Loïc Jierry
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR22), 23 rue du Loess, BP 84047, 67034, Strasbourg Cedex 2, France
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23
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Kelber JB, Bensalah‐Ledoux A, Zahouani S, Baguenard B, Schaaf P, Chaumont A, Guy S, Jierry L. Reversible Soft Mechanochemical Control of Biaryl Conformations through Crosslinking in a 3D Macromolecular Network. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Julien B. Kelber
- Université de Strasbourg CNRS, Institut Charles Sadron (UPR22) 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
| | - Amina Bensalah‐Ledoux
- Université Claude Bernard Lyon 1 Université de Lyon CNRS, Institut Lumière Matière (UMR5306) 69622 Lyon France
| | - Sarah Zahouani
- Université de Strasbourg CNRS, Institut Charles Sadron (UPR22) 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
| | - Bruno Baguenard
- Université Claude Bernard Lyon 1 Université de Lyon CNRS, Institut Lumière Matière (UMR5306) 69622 Lyon France
| | - Pierre Schaaf
- Université de Strasbourg CNRS, Institut Charles Sadron (UPR22) 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
- Institut National de la Santé et de la Recherche Médicale INSERM Unité 1121 11 rue Humann 67085 Strasbourg Cedex France
- Université de Strasbourg Faculté de Chirurgie Dentaire 8 rue Sainte Elisabeth 67000 Strasbourg France
| | - Alain Chaumont
- Université de Strasbourg Faculté de Chimie UMR7140 1 rue Blaise Pascal 67008 Strasbourg Cedex France
| | - Stephan Guy
- Université Claude Bernard Lyon 1 Université de Lyon CNRS, Institut Lumière Matière (UMR5306) 69622 Lyon France
| | - Loïc Jierry
- Université de Strasbourg CNRS, Institut Charles Sadron (UPR22) 23 rue du Loess, BP 84047 67034 Strasbourg Cedex 2 France
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24
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Arrico L, Di Bari L, Zinna F. Quantifying the Overall Efficiency of Circularly Polarized Emitters. Chemistry 2020; 27:2920-2934. [DOI: 10.1002/chem.202002791] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Indexed: 01/06/2023]
Affiliation(s)
- Lorenzo Arrico
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Moruzzi 13 56124 Pisa Italy
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Moruzzi 13 56124 Pisa Italy
| | - Francesco Zinna
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Moruzzi 13 56124 Pisa Italy
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25
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Moneva Lorente P, Wallabregue A, Zinna F, Besnard C, Di Bari L, Lacour J. Synthesis and properties of chiral fluorescent helicene-BODIPY conjugates. Org Biomol Chem 2020; 18:7677-7684. [PMID: 32970060 DOI: 10.1039/d0ob01809k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of chiral fluorescent helicene-BODIPY conjugates was prepared by the regioselective formylation of aza[4]helicene precursors and then an efficient one-pot two-step BODIPY synthesis (13 examples, 28-82%). Fused conjugates exhibit absorption and fluorescence properties (ΦF 30-45%) in the red visible domain, and a CPL signature could be measured at 605 nm (glum ±5 × 10-4). Photophysical and electronic properties were investigated and rationalized through first principles.
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Affiliation(s)
- Pau Moneva Lorente
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, 1211 Geneva 4, Switzerland.
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26
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Sang Y, Han J, Zhao T, Duan P, Liu M. Circularly Polarized Luminescence in Nanoassemblies: Generation, Amplification, and Application. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1900110. [PMID: 31394014 DOI: 10.1002/adma.201900110] [Citation(s) in RCA: 423] [Impact Index Per Article: 105.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 05/13/2019] [Indexed: 05/22/2023]
Abstract
Currently, the development of circularly polarized luminescent (CPL) materials has drawn extensive attention due to the numerous potential applications in optical data storage, displays, backlights in 3D displays, and so on. While the fabrication of CPL-active materials generally requires chiral luminescent molecules, the introduction of the "self-assembly" concept offers a new perspective in obtaining the CPL-active materials. Following this approach, various self-assembled materials, including organic-, inorganic-, and hybrid systems can be endowed with CPL properties. Benefiting from the advantages of self-assembly, not only chiral molecules, but also achiral species, as well as inorganic nanoparticles have potential to be self-assembled into chiral nanoassemblies showing CPL activity. In addition, the dissymmetry factor, an important parameter of CPL materials, can be enhanced through various pathways of self-assembly. Here, the present status and progress of self-assembled nanomaterials with CPL activity are reviewed. An overview of the key factors in regulating chiral emission materials at the supramolecular level will largely boost their application in multidisciplinary fields.
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Affiliation(s)
- Yutao Sang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, No. 2 ZhongGuanCun BeiYiJie, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jianlei Han
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Tonghan Zhao
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Pengfei Duan
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, No. 2 ZhongGuanCun BeiYiJie, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
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27
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Marinova M, Pascal S, Guénée L, Besnard C, Shivachev B, Kostova K, Villani C, Franzini R, Dimitrov V, Lacour J. Synthesis, Resolution, Configurational Stability, and Properties of Cationic Functionalized [5]Helicenes. J Org Chem 2020; 85:11908-11923. [PMID: 32907321 DOI: 10.1021/acs.joc.0c01716] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A straightforward approach to the synthesis of two different series of cationic [5]helicenes has been achieved including, in dioxa series, the possibility to introduce aromatic functional groups at the periphery of the helical structure. While photophysical study highlights that the introduction of aryl substituents at position 23 of the helical moieties has a negligible impact on the optical properties, styryl substituents allow a welcoming extension of the conjugation pathways. Finally, a red shift of the optical properties was evidenced upon introduction of nitrogen atoms in the helicene scaffold, leading to particularly good fluorescence efficiencies in the red domain for a helicenic dye. Detailed information on racemization kinetics was collected for the most stable species upon direct high-performance liquid chromatography (HPLC) resolution or, when configurational lability was too high, through VT-HPLC analysis on the chiral stationary phase (ΔG‡ values ranging from 85.0 to 137.1 kJ·mol-1 and above).
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Affiliation(s)
- Maya Marinova
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, CH-1211 Geneva 4, Switzerland.,Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev Str. 9, Sofia 1113, Bulgaria
| | - Simon Pascal
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, CH-1211 Geneva 4, Switzerland
| | - Laure Guénée
- Laboratory of Crystallography, University of Geneva, Quai Ernest Ansermet 24, CH-1211 Geneva 4, Switzerland
| | - Céline Besnard
- Laboratory of Crystallography, University of Geneva, Quai Ernest Ansermet 24, CH-1211 Geneva 4, Switzerland
| | - Boris Shivachev
- Institute of Mineralogy and Crystallography "Acad. Ivan Kostov", Bulgarian Academy of Sciences, Acad. G. Bonchev Str. 107, Sofia 1113, Bulgaria
| | - Kalina Kostova
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev Str. 9, Sofia 1113, Bulgaria
| | - Claudio Villani
- Dipartimento di Chimica e Tecnologie del Farmaco, Università "La Sapienza", 00185 Roma, Italy
| | - Roberta Franzini
- Dipartimento di Chimica e Tecnologie del Farmaco, Università "La Sapienza", 00185 Roma, Italy
| | - Vladimir Dimitrov
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev Str. 9, Sofia 1113, Bulgaria
| | - Jérôme Lacour
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, CH-1211 Geneva 4, Switzerland
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28
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Gao Y, Ren C, Lin X, He T. The Progress and Perspective of Organic Molecules With Switchable Circularly Polarized Luminescence. Front Chem 2020; 8:458. [PMID: 32596204 PMCID: PMC7304369 DOI: 10.3389/fchem.2020.00458] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/01/2020] [Indexed: 12/26/2022] Open
Abstract
Circularly polarized luminescence (CPL) has been under intense research for future applications in high-resolution 3D displays, smart sensors, and information technologies. Different types of CPL materials have been developed, but neither the handedness nor the asymmetrical luminescence degree can be inferred from the material composition or the components. CPL materials with switchable handedness or emission wavelength play an important role, reducing the need for repetitive bottom-up synthesis. Here, we have presented switchable CPL behaviors toward multiple reported stimuli, including light irradiation, host-guest interaction, metal ions, pH, solvent, temperature, etc. This summary and discussion of the effective stimuli is aimed to promote rational future material exploration and boost related multidisciplinary applications.
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Affiliation(s)
| | | | | | - Tingchao He
- College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China
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29
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Dhbaibi K, Shen C, Jean M, Vanthuyne N, Roisnel T, Górecki M, Jamoussi B, Favereau L, Crassous J. Chiral Diketopyrrolopyrrole-Helicene Polymer With Efficient Red Circularly Polarized Luminescence. Front Chem 2020; 8:237. [PMID: 32328479 PMCID: PMC7160364 DOI: 10.3389/fchem.2020.00237] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 03/12/2020] [Indexed: 12/22/2022] Open
Abstract
Chiral diketopyrrolopyrrole (DPP)-helicene polymers were synthesized to develop efficient red circularly polarized (CP) light emitters. These original chiral dyes display intense electronic circular dichroism (ECD) and CP luminescence (CPL) in the far-red spectral region owing to the presence of excitonic coupling between achiral DPPs within the chiral environment of the polymeric structure. This work affords an interesting example illustrating the potential of π-conjugated helical polymers for chiral optoelectronic applications.
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Affiliation(s)
- Kais Dhbaibi
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France.,Faculty of Science of Gabès, University of Gabès, Gabes, Tunisia
| | - Chengshuo Shen
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France.,State Key Lab of Metal Matrix Composites, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Marion Jean
- Aix Marseille University, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Nicolas Vanthuyne
- Aix Marseille University, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Thierry Roisnel
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France
| | - Marcin Górecki
- Dipartimento di Chimica e Chimica Industriale, University of Pisa, Pisa, Italy.,Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Bassem Jamoussi
- Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ludovic Favereau
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France
| | - Jeanne Crassous
- Univ Rennes, CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Rennes, France
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30
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Voci S, Duwald R, Grass S, Hayne DJ, Bouffier L, Francis PS, Lacour J, Sojic N. Self-enhanced multicolor electrochemiluminescence by competitive electron-transfer processes. Chem Sci 2020; 11:4508-4515. [PMID: 34122909 PMCID: PMC8159437 DOI: 10.1039/d0sc00853b] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 04/17/2020] [Indexed: 12/21/2022] Open
Abstract
Controlling electrochemiluminescence (ECL) color(s) is crucial for many applications ranging from multiplexed bioassays to ECL microscopy. This can only be achieved through the fundamental understanding of high-energy electron-transfer processes in complex and competitive reaction schemes. Recently, this field has generated huge interest, but the effective implementation of multicolor ECL is constrained by the limited number of ECL-active organometallic dyes. Herein, the first self-enhanced organic ECL dye, a chiral red-emitting cationic diaza [4]helicene connected to a dimethylamino moiety by a short linker, is reported. This molecular system integrates bifunctional ECL features (i.e. luminophore and coreactant) and each function may be operated either separately or simultaneously. This unique level of control is enabled by integrating but decoupling both molecular functions in a single molecule. Through this dual molecular reactivity, concomitant multicolor ECL emission from red to blue with tunable intensity is readily obtained in aqueous media. This is done through competitive electron-transfer processes between the helicene and a ruthenium or iridium dye. The reported approach provides a general methodology to extend to other coreactant/luminophore systems, opening enticing perspectives for spectrally distinct detection of several analytes, and original analytical and imaging strategies.
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Affiliation(s)
- Silvia Voci
- University of Bordeaux, Bordeaux INP, ISM, UMR CNRS 5255 33607 Pessac France
| | - Romain Duwald
- University of Geneva, Department of Organic Chemistry Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Stéphane Grass
- University of Geneva, Department of Organic Chemistry Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - David J Hayne
- Deakin University, School of Life and Environmental Sciences, Faculty of Science, Engineering and Built Environment Waurn Ponds Victoria 3216 Australia
| | - Laurent Bouffier
- University of Bordeaux, Bordeaux INP, ISM, UMR CNRS 5255 33607 Pessac France
| | - Paul S Francis
- Deakin University, School of Life and Environmental Sciences, Faculty of Science, Engineering and Built Environment Waurn Ponds Victoria 3216 Australia
| | - Jérôme Lacour
- University of Geneva, Department of Organic Chemistry Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Neso Sojic
- University of Bordeaux, Bordeaux INP, ISM, UMR CNRS 5255 33607 Pessac France
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31
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Duwald R, Bosson J, Pascal S, Grass S, Zinna F, Besnard C, Di Bari L, Jacquemin D, Lacour J. Merging polyacenes and cationic helicenes: from weak to intense chiroptical properties in the far red region. Chem Sci 2019; 11:1165-1169. [PMID: 34084373 PMCID: PMC8145434 DOI: 10.1039/c9sc05407c] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 12/05/2019] [Indexed: 01/05/2023] Open
Abstract
A series of helical tetracenes and pentacenes was synthesized from cationic [6] and [4]helicene precursors. These colorful acenes fluoresce in the far red region. While [4]helicene-based pentacenes exhibit chiroptical properties mainly in the UV region, [6]helicene-derived tetracenes show enhanced ECD in the visible range, in addition to clear CPL responses. This difference is rationalized using first principles.
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Affiliation(s)
- Romain Duwald
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Johann Bosson
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Simon Pascal
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Stéphane Grass
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Francesco Zinna
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa Via Moruzzi 13 56124 Pisa Italy
| | - Céline Besnard
- Laboratoire de Cristallographie, University of Geneva Quai Ernest Ansermet 24 1211 Geneva 4 Switzerland
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa Via Moruzzi 13 56124 Pisa Italy
| | - Denis Jacquemin
- CEISAM, UMR CNRS 6230, Université de Nantes 2 rue de la Houssinière 44322 Nantes France
| | - Jérôme Lacour
- Department of Organic Chemistry, University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
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32
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Ma J, Peng Q, Zhao C. Circularly Polarized Luminescence Switching in Small Organic Molecules. Chemistry 2019; 25:15441-15454. [DOI: 10.1002/chem.201903252] [Citation(s) in RCA: 111] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Jia‐Liang Ma
- School of Chemistry and Chemical EngineeringShandong University Jinan 250100 P. R. China
| | - Qian Peng
- Key Laboratory of Organic SolidsBeijing National Laboratory for Molecular Science (BNLMS) Beijing 100190 P. R. China
| | - Cui‐Hua Zhao
- School of Chemistry and Chemical EngineeringShandong University Jinan 250100 P. R. China
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33
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Wang Y, Jiang Y, Zhu X, Liu M. Significantly Boosted and Inversed Circularly Polarized Luminescence from Photogenerated Radical Anions in Dipeptide Naphthalenediimide Assemblies. J Phys Chem Lett 2019; 10:5861-5867. [PMID: 31464127 DOI: 10.1021/acs.jpclett.9b02269] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Circularly polarized luminescence (CPL) reflects the excited-state properties of the chiral system. However, compared to the singlet and triplet excited states, there are still many unknowns about CPL from the double excited state. Here, using the self-assembly strategy of a dipeptide substituted naphthalenediimide (NDI-GE) and the photogenerated radical anions, we have explored the ground-state (CD) and excited-state (CPL) chiral characteristics of neutral NDI and NDI•- radical anion assemblies. The neutral gelator assemblies showed CPL with the dissymmetry factor glum on the order of 10-3; the radical anion exhibited an inversed CPL signal with a significantly enhanced glum of 10-1. Time-dependent density functional theory calculation revealed that upon formation of the radical anions, the direction of the dipole moment changed, thus leading to the inversion of CD and CPL. The present work reveals a new platform for developing CPL materials based on the doublet excited state.
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Affiliation(s)
- Yuan Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , P.R. China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Yuqian Jiang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication , National Center for Nanoscience and Technology (NCNST) , Beijing 100190 , P.R. China
| | - Xuefeng Zhu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , P.R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , P.R. China
- University of Chinese Academy of Sciences , Beijing 100049 , China
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34
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Dhbaibi K, Favereau L, Crassous J. Enantioenriched Helicenes and Helicenoids Containing Main-Group Elements (B, Si, N, P). Chem Rev 2019; 119:8846-8953. [DOI: 10.1021/acs.chemrev.9b00033] [Citation(s) in RCA: 242] [Impact Index Per Article: 48.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Kais Dhbaibi
- ISCR (Institut des Sciences Chimiques de Rennes), UMR6226, CNRS, Université Rennes, F-35000 Rennes, France
- Faculty of Science of Gabès, University of Gabés, Zrig, 6072 Gabès Tunisia
| | - Ludovic Favereau
- ISCR (Institut des Sciences Chimiques de Rennes), UMR6226, CNRS, Université Rennes, F-35000 Rennes, France
| | - Jeanne Crassous
- ISCR (Institut des Sciences Chimiques de Rennes), UMR6226, CNRS, Université Rennes, F-35000 Rennes, France
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35
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Bauer C, Duwald R, Labrador GM, Pascal S, Moneva Lorente P, Bosson J, Lacour J, Rochaix JD. Specific labeling of mitochondria of Chlamydomonas with cationic helicene fluorophores. Org Biomol Chem 2019; 16:919-923. [PMID: 29334105 DOI: 10.1039/c7ob02906c] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Twelve cationic helicenes and one triangulene were tested for the specific labeling of mitochondria from algal cells. Octyl ester derivative 5 readily penetrates algal cells and gives rise to clear fluorescence patterns when it is used at concentrations in the μM range. Under these conditions, cell structures are well preserved and cell survival is not compromised. Cationic helicene compounds such as 5 provide new useful tools for examining the mitochondrial network and its dynamics including fission and fusion events.
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Affiliation(s)
- Christoph Bauer
- Bioimaging Center, University of Geneva, Quai Ernest Ansermet 30, 1211 Geneva 4, Switzerland
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36
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Cotter D, Dodder S, Klimkowski VJ, Hopkins TA. Circularly polarized luminescence of
S
m (III) and
E
u (III) complexes with chiral ligand (
R
/
S
)‐
BINAPO. Chirality 2019; 31:301-311. [PMID: 30753745 DOI: 10.1002/chir.23056] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 12/14/2018] [Accepted: 12/18/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Daniel Cotter
- Department of Chemistry and BiochemistryButler University Indianapolis Indiana
| | - Spencer Dodder
- Department of Chemistry and BiochemistryButler University Indianapolis Indiana
| | | | - Todd A. Hopkins
- Department of Chemistry and BiochemistryButler University Indianapolis Indiana
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37
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Jiang H, Jiang Y, Han J, Zhang L, Liu M. Helical Nanostructures: Chirality Transfer and a Photodriven Transformation from Superhelix to Nanokebab. Angew Chem Int Ed Engl 2019; 58:785-790. [DOI: 10.1002/anie.201811060] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/12/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Hejin Jiang
- National Laboratory for Molecular Science (BNLMS)CAS Laboratory of Colloid, Interface and Chemical ThermodynamicsInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yuqian Jiang
- Laboratory for Nanosystem and Hierarchical FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology Beijing 100190 China
| | - Jianlei Han
- Laboratory for Nanosystem and Hierarchical FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology Beijing 100190 China
| | - Li Zhang
- National Laboratory for Molecular Science (BNLMS)CAS Laboratory of Colloid, Interface and Chemical ThermodynamicsInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Minghua Liu
- National Laboratory for Molecular Science (BNLMS)CAS Laboratory of Colloid, Interface and Chemical ThermodynamicsInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- Laboratory for Nanosystem and Hierarchical FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
- Collaborative Innovation Center of Chemical Science, and Engineering Tianjin 300072 China
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38
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Zhao WL, Li M, Lu HY, Chen CF. Advances in helicene derivatives with circularly polarized luminescence. Chem Commun (Camb) 2019; 55:13793-13803. [DOI: 10.1039/c9cc06861a] [Citation(s) in RCA: 168] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This review summarizes the recent research progress of helicenes and their derivatives with circularly polarized luminescence properties.
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Affiliation(s)
- Wen-Long Zhao
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Meng Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Hai-Yan Lu
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Chuan-Feng Chen
- University of Chinese Academy of Sciences
- Beijing 100049
- China
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
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39
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Jiang H, Fan H, Jiang Y, Zhang L, Liu M. Chiral nanostructures self-assembled from nitrocinnamic amide amphiphiles: substituent and solvent effects. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2019; 10:1608-1617. [PMID: 31467823 PMCID: PMC6693415 DOI: 10.3762/bjnano.10.156] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/09/2019] [Indexed: 05/20/2023]
Abstract
Chiral nanostructures, such as α-helical proteins and double helix DNA, are widely found in biological systems and play a significant role in the biofunction of life. These structures are essentially fabricated through the covalent or noncovalent bonds between small chiral molecules. It is thus an important issue to understand how small chiral molecules can form chiral nanostructures. Here, using a series of isomeric nitrocinnamic amide derivatives, we have investigated the self-assembly behavior and the effect of the substituent position as well as the solvent on the formation of chiral nanostructures. It was found that totally different chiral nanostructures were formed due to the different positions of the nitro group on the cinnamic amide. Moreover, it was found that the chiral sense of the self-assembled nanostructures can be regulated by the solvent whereby helicity inversion was observed. This work provides a simple way to regulate the self-assembly pathway via molecular design and choice of solvent for the controlled creation of chiral nanostructures.
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Affiliation(s)
- Hejin Jiang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huahua Fan
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuqian Jiang
- Laboratory for Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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40
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Recent Theoretical and Experimental Progress in Circularly Polarized Luminescence of Small Organic Molecules. Molecules 2018; 23:molecules23123376. [PMID: 30572665 PMCID: PMC6321390 DOI: 10.3390/molecules23123376] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 12/17/2018] [Accepted: 12/17/2018] [Indexed: 01/08/2023] Open
Abstract
Small organic molecules (SOMs) with fascinating chiroptical properties have received much attention for their potential applications in photoelectric and biological devices. As an important research tool, circularly polarized luminescence (CPL) provides information about the chiral structures of these molecules in their excited state, and has been an active area of research. With the development of the commercially available CPL instrumentation, currently, more and more research groups have attempted to enhance the CPL parameters (i.e., quantum yield and dissymmetry factor) of the chiral SOMs from all aspects. This review summarizes the latest five years progresses in research on the experimental techniques and theoretical calculations of CPL emitted from SOMs, as well as forecasting its trend of development.
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41
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Jiang H, Jiang Y, Han J, Zhang L, Liu M. Helical Nanostructures: Chirality Transfer and a Photodriven Transformation from Superhelix to Nanokebab. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201811060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Hejin Jiang
- National Laboratory for Molecular Science (BNLMS)CAS Laboratory of Colloid, Interface and Chemical ThermodynamicsInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yuqian Jiang
- Laboratory for Nanosystem and Hierarchical FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology Beijing 100190 China
| | - Jianlei Han
- Laboratory for Nanosystem and Hierarchical FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology Beijing 100190 China
| | - Li Zhang
- National Laboratory for Molecular Science (BNLMS)CAS Laboratory of Colloid, Interface and Chemical ThermodynamicsInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Minghua Liu
- National Laboratory for Molecular Science (BNLMS)CAS Laboratory of Colloid, Interface and Chemical ThermodynamicsInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
- Laboratory for Nanosystem and Hierarchical FabricationCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
- Collaborative Innovation Center of Chemical Science, and Engineering Tianjin 300072 China
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42
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Jiménez VG, Santos FMF, Castro-Fernández S, Cuerva JM, Gois PMP, Pischel U, Campaña AG. Circularly Polarized Luminescence of Boronic Acid-Derived Salicylidenehydrazone Complexes Containing Chiral Boron as Stereogenic Unit. J Org Chem 2018; 83:14057-14062. [DOI: 10.1021/acs.joc.8b01844] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Vicente G. Jiménez
- Department of Organic Chemistry, University of Granada, Campus Universitario Fuentenueva, E-18071 Granada, Spain
| | - Fábio M. F. Santos
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Silvia Castro-Fernández
- Department of Organic Chemistry, University of Granada, Campus Universitario Fuentenueva, E-18071 Granada, Spain
| | - Juan M. Cuerva
- Department of Organic Chemistry, University of Granada, Campus Universitario Fuentenueva, E-18071 Granada, Spain
| | - Pedro M. P. Gois
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Uwe Pischel
- CIQSO−Center for Research in Sustainable Chemistry and Department of Chemistry, University of Huelva, Campus de El Carmen s/n, E-21071 Huelva, Spain
| | - Araceli G. Campaña
- Department of Organic Chemistry, University of Granada, Campus Universitario Fuentenueva, E-18071 Granada, Spain
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43
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Homberg A, Brun E, Zinna F, Pascal S, Górecki M, Monnier L, Besnard C, Pescitelli G, Di Bari L, Lacour J. Combined reversible switching of ECD and quenching of CPL with chiral fluorescent macrocycles. Chem Sci 2018; 9:7043-7052. [PMID: 30310624 PMCID: PMC6137439 DOI: 10.1039/c8sc02935k] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 07/30/2018] [Indexed: 11/21/2022] Open
Abstract
A series of chiral fluorescent macrocycles display a remarkable combination of both +/– ECD and strong on/off CPL reversible switching upon cation binding and displacement.
Straightforward synthesis and resolution of a series of chiral fluorescent macrocycles are presented, together with their electronic circular dichroism (ECD), strong excimer fluorescence (EF, λ 300 to 650 nm) and allied highly circularly polarized luminescence (CPL, glum up to 1.7 × 10–2). The ECD, EF and CPL responses are strongly affected by the presence of metal ions (Na+, Ba2+) thanks to deep conformational changes. While ECD signals can be almost completely reversibly inverted upon the complexation/decomplexation of metal ions in a typical binary response, CPL signals are reversibly quenched concomitantly. The designed macrocycles display thus a remarkable combination of both +/– ECD and on/off CPL reversible switching.
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Affiliation(s)
- Alexandre Homberg
- Department of Organic Chemistry , University of Geneva , Quai Ernest Ansermet 30 , 1211 Geneva 4 , Switzerland .
| | - Elodie Brun
- Department of Organic Chemistry , University of Geneva , Quai Ernest Ansermet 30 , 1211 Geneva 4 , Switzerland .
| | - Francesco Zinna
- Department of Organic Chemistry , University of Geneva , Quai Ernest Ansermet 30 , 1211 Geneva 4 , Switzerland .
| | - Simon Pascal
- Department of Organic Chemistry , University of Geneva , Quai Ernest Ansermet 30 , 1211 Geneva 4 , Switzerland .
| | - Marcin Górecki
- Dipartimento di Chimica e Chimica Industriale , Università di Pisa , Via Moruzzi 13 , 56124 Pisa , Italy
| | - Luc Monnier
- Department of Organic Chemistry , University of Geneva , Quai Ernest Ansermet 30 , 1211 Geneva 4 , Switzerland .
| | - Céline Besnard
- Laboratoire de Cristallographie , University of Geneva , Quai Ernest Ansermet 24 , 1211 Geneva 4 , Switzerland
| | - Gennaro Pescitelli
- Dipartimento di Chimica e Chimica Industriale , Università di Pisa , Via Moruzzi 13 , 56124 Pisa , Italy
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale , Università di Pisa , Via Moruzzi 13 , 56124 Pisa , Italy
| | - Jérôme Lacour
- Department of Organic Chemistry , University of Geneva , Quai Ernest Ansermet 30 , 1211 Geneva 4 , Switzerland .
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44
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Delgado IH, Pascal S, Besnard C, Voci S, Bouffier L, Sojic N, Lacour J. C-Functionalized Cationic Diazaoxatriangulenes: Late-Stage Synthesis and Tuning of Physicochemical Properties. Chemistry 2018; 24:10186-10195. [PMID: 29698563 PMCID: PMC6099254 DOI: 10.1002/chem.201801486] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Indexed: 01/24/2023]
Abstract
A series of nine C-functionalized cationic diazaoxatriangulene (DAOTA) dyes have been successfully synthesized and fully characterized, including X-ray structural analysis of four derivatives. The introduction of electron-withdrawing or -donating functions enables the tuning of both electro- and photochemical properties with, for instance, two consecutive (reversible) reductions or oxidations observed for nitro or amino derivatives, respectively. The substituents also impacted on the optical properties, with absorption maxima varying from λ=528 to 640 nm and fluorescence being shifted from the yellow to the red range, up to λ=656 nm.
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Affiliation(s)
- Irene Hernández Delgado
- Department of Organic ChemistryUniversity of Genevaquai Ernest Ansermet 301211Geneva 4Switzerland
| | - Simon Pascal
- Department of Organic ChemistryUniversity of Genevaquai Ernest Ansermet 301211Geneva 4Switzerland
| | - Céline Besnard
- Laboratory of CrystallographyUniversity of Genevaquai Ernest Ansermet 241211Geneva 4Switzerland
| | - Silvia Voci
- Univ. Bordeaux, CNRS, Bordeaux INPISM, UMR 525533400TalenceFrance
| | - Laurent Bouffier
- Univ. Bordeaux, CNRS, Bordeaux INPISM, UMR 525533400TalenceFrance
| | - Neso Sojic
- Univ. Bordeaux, CNRS, Bordeaux INPISM, UMR 525533400TalenceFrance
| | - Jérôme Lacour
- Department of Organic ChemistryUniversity of Genevaquai Ernest Ansermet 301211Geneva 4Switzerland
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45
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46
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Sato T, Hara N, Tajima N, Sudo A, Fujiki M, Imai Y. Turn-on circularly polarized luminescent (CPL) molecular system realized by thermo-driven Newman–Kwart rearrangement reaction from CPL-silent O- to CPL-active S-thiocarbamate groups at peripheral position of 1,1′-binapthyl rings. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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47
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Rosenberg M, Rostgaard KR, Liao Z, Madsen AØ, Martinez KL, Vosch T, Laursen BW. Design, synthesis, and time-gated cell imaging of carbon-bridged triangulenium dyes with long fluorescence lifetime and red emission. Chem Sci 2018; 9:3122-3130. [PMID: 29780456 PMCID: PMC5932597 DOI: 10.1039/c8sc00089a] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 02/15/2018] [Indexed: 01/05/2023] Open
Abstract
Time-resolved fluorescence offers many advantages over normal steady-state detection and becomes increasingly important in bioimaging. However, only very few fluorophores with emission in the visible range and fluorescence lifetimes above 5 ns are available. In this work, we prepare a series of new aza/oxa-triangulenium dyes where one of the usual oxa or aza bridges is replaced by an isopropyl bridge. This leads to a significant redshift of fluorescence with only moderate reductions of quantum yields and a unique long fluorescence lifetime. The fluorescence of the isopropyl bridged diazatriangulenium derivative CDATA+ is red-shifted by 50 nm (1400 cm-1) as compared to the oxygen-bridged DAOTA+ chromophore and has intense emission in the red region (600-700 nm) with a quantum yield of 61%, and a fluorescence lifetime of 15.8 ns in apolar solution. When the CDATA+ dye is used as cell stain, high photostability and efficient time-gated cell imaging is demonstrated.
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Affiliation(s)
- M Rosenberg
- Nano-Science Center & Department of Chemistry , University of Copenhagen , Universitetsparken 5, DK-2100 , Copenhagen Ø , Denmark . ;
| | - K R Rostgaard
- Nano-Science Center & Department of Chemistry , University of Copenhagen , Universitetsparken 5, DK-2100 , Copenhagen Ø , Denmark . ;
| | - Z Liao
- Nano-Science Center & Department of Chemistry , University of Copenhagen , Universitetsparken 5, DK-2100 , Copenhagen Ø , Denmark . ;
| | - A Ø Madsen
- Department of Pharmacy , University of Copenhagen , Universitetsparken 2, DK-2100 , Copenhagen Ø , Denmark
| | - K L Martinez
- Nano-Science Center & Department of Chemistry , University of Copenhagen , Universitetsparken 5, DK-2100 , Copenhagen Ø , Denmark . ;
| | - T Vosch
- Nano-Science Center & Department of Chemistry , University of Copenhagen , Universitetsparken 5, DK-2100 , Copenhagen Ø , Denmark . ;
| | - B W Laursen
- Nano-Science Center & Department of Chemistry , University of Copenhagen , Universitetsparken 5, DK-2100 , Copenhagen Ø , Denmark . ;
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48
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Hisamune Y, Kim T, Nishimura K, Ishida M, Toganoh M, Mori S, Kim D, Furuta H. Switch-ON Near IR Fluorescent Dye Upon Protonation: Helically Twisted Bis(Boron Difluoride) Complex of π-Extended Corrorin. Chemistry 2018; 24:4628-4634. [PMID: 29359822 DOI: 10.1002/chem.201705516] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Indexed: 12/11/2022]
Abstract
A novel helically twisted π-extended corrorin derivative having two boron dipyrrin (BODIPY) moieties at the periphery, a BODIPY DYEmer (6-BF2 ) cross-bridged with π-conjugated dipyrrinylidene unit, was synthesized and characterized. The neutral 6-BF2 is nonfluorescent due to the internal photoinduced charge transfer (CT) character in the excited state as inferred from the femtosecond transient absorption spectroscopy. However, upon protonation, the CT process is suppressed and the species H6-BF2+ becomes near infrared (IR) emissive. With the aid of rigid helical conformations in 6-BF2 , the helical isomers (P- and M-forms) were resolved and their chiroptical property was investigated. The distinct circular dichroism (CD) spectral changes of the enantiomers were observed in the presence of acids, which demonstrates that 6-BF2 can be utilized for potential acid-responsive chiroptical materials.
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Affiliation(s)
- Yutaka Hisamune
- Department of Chemistry and Biochemistry, Graduate School of Engineering, and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Taeyeon Kim
- Department of Chemistry, Yonsei University, Seoul, 120-749, Korea
| | - Keiichi Nishimura
- Department of Chemistry and Biochemistry, Graduate School of Engineering, and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry, Graduate School of Engineering, and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Motoki Toganoh
- Department of Chemistry and Biochemistry, Graduate School of Engineering, and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
| | - Shigeki Mori
- Advanced Research Support Center, Ehime University, Matsuyama, 790-8577, Japan
| | - Dongho Kim
- Department of Chemistry, Yonsei University, Seoul, 120-749, Korea
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry, Graduate School of Engineering, and Center for Molecular Systems, Kyushu University, Fukuoka, 819-0395, Japan
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49
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Tanaka H, Inoue Y, Mori T. Circularly Polarized Luminescence and Circular Dichroisms in Small Organic Molecules: Correlation between Excitation and Emission Dissymmetry Factors. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201800015] [Citation(s) in RCA: 349] [Impact Index Per Article: 58.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hiroki Tanaka
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University; 2-1 Yamada-oka Suita 565-0871 Japan
| | - Yoshihisa Inoue
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University; 2-1 Yamada-oka Suita 565-0871 Japan
| | - Tadashi Mori
- Department of Applied Chemistry, Graduate School of Engineering; Osaka University; 2-1 Yamada-oka Suita 565-0871 Japan
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50
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Han D, Han J, Huo S, Qu Z, Jiao T, Liu M, Duan P. Proton triggered circularly polarized luminescence in orthogonal- and co-assemblies of chiral gelators with achiral perylene bisimide. Chem Commun (Camb) 2018; 54:5630-5633. [DOI: 10.1039/c8cc02777c] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Acid–base exposure switched circularly polarized luminescence was achieved in a coassembled gel which is composed of a chiral gelator and achiral perylene bisimide.
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Affiliation(s)
- Dongxue Han
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication
- Division of Nanophotonics
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
| | - Jianlei Han
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication
- Division of Nanophotonics
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
| | - Shengwei Huo
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication
- Division of Nanophotonics
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
| | - Zuoming Qu
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication
- Division of Nanophotonics
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
| | - Tifeng Jiao
- State Key Laboratory of Metastable Materials Science and Technology
- Yanshan University
- Qinhuangdao 066004
- P. R. China
| | - Minghua Liu
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication
- Division of Nanophotonics
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
| | - Pengfei Duan
- CAS Center for Excellence in Nanoscience
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication
- Division of Nanophotonics
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
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