1
|
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.
Collapse
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
| |
Collapse
|
2
|
Iwata K, Tsurui M, Itaya K, Hamaguchi N, Egawa Y, Kitagawa Y, Hasegawa Y, Tsuji H. Circularly polarized luminescence and high photoluminescence quantum yields from rigid 5,10-dihydroindeno[2,1- a]indene and 2,2'-dialkoxy-1,1'-binaphthyl conjugates and copolymers. RSC Adv 2024; 14:7251-7257. [PMID: 38433937 PMCID: PMC10902698 DOI: 10.1039/d4ra00380b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 02/25/2024] [Indexed: 03/05/2024] Open
Abstract
5,5,10,10-Tetramethyl-5,10-dihydroindeno[2,1-a]indene (COPV1(Me)) was installed into either the 3,3'- or 6,6'-positions of chiral 2,2'-dioctyloxy-1,1'-binaphthyl to afford 2 : 1 conjugates (monomeric compounds) and 1 : 1 copolymers. These compounds showed high photoluminescence quantum yields of >0.95 whilst also exhibiting circular dichroism (CD) and circularly polarized luminescence (CPL). The dissymmetry factors of CPL (gCPL) for the 3,3'- and 6,6'-monomeric compounds in THF were 6.6 × 10-4 and 3.3 × 10-4, respectively. The 3,3'-isomer has a higher g value than the 6,6'-isomer, which was attributed to the difference in the extent of π-conjugation and the angle between electronic and magnetic transition moments. The gCPL values of the 3,3'-linked and 6,6'-linked copolymers were 1.1 × 10-3 and 6.8 × 10-4, respectively. The structural rigidity of the COPV units is beneficial to achieve relatively high g values whilst maintaining a photoluminescence quantum yield that is close to unity by using a single type of fluorophore.
Collapse
Affiliation(s)
- Keisuke Iwata
- Department of Chemistry, Faculty of Science, Kanagawa University 3-27-1 Rokkaku-bashi, Kanagawa-ku Yokohama 221-8686 Japan
| | - Makoto Tsurui
- Faculty of Engineering, Hokkaido University Kita13 Nishi8, Kita-ku Sapporo 060-8628 Japan
| | - Kosuke Itaya
- Faculty of Engineering, Hokkaido University Kita13 Nishi8, Kita-ku Sapporo 060-8628 Japan
| | - Naoto Hamaguchi
- Department of Chemistry, Faculty of Science, Kanagawa University 3-27-1 Rokkaku-bashi, Kanagawa-ku Yokohama 221-8686 Japan
| | - Yasunobu Egawa
- Department of Chemistry, Faculty of Science, Kanagawa University 3-27-1 Rokkaku-bashi, Kanagawa-ku Yokohama 221-8686 Japan
| | - Yuichi Kitagawa
- Faculty of Engineering, Hokkaido University Kita13 Nishi8, Kita-ku Sapporo 060-8628 Japan
| | - Yasuchika Hasegawa
- Faculty of Engineering, Hokkaido University Kita13 Nishi8, Kita-ku Sapporo 060-8628 Japan
| | - Hayato Tsuji
- Department of Chemistry, Faculty of Science, Kanagawa University 3-27-1 Rokkaku-bashi, Kanagawa-ku Yokohama 221-8686 Japan
| |
Collapse
|
3
|
Tang J, Zhang S, Zhou BW, Wang W, Zhao L. Hyperconjugative Aromaticity-Based Circularly Polarized Luminescence Enhancement in Polyaurated Heterocycles. J Am Chem Soc 2023; 145:23442-23451. [PMID: 37870916 DOI: 10.1021/jacs.3c04953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
Hyperconjugative aromaticity (HA) frequently appears in metalla-aromatics, but its effect on photophysical properties remains unexplored to date. Herein, we reveal two different HA scenarios in nearly isostructural triaurated indolium and benzofuranylium compounds. The biased HAs show a discernible effect on the spatial arrangement of metal atoms and thus tailor metal parentage in frontier orbitals and the HOMO-LUMO energy gap. Theoretical calculations and structural analyses demonstrate that HA not only influences the degree of electron delocalization over the trimetalated aromatic rings but also affects π-coordination of Au(I) and intercluster aurophilic interaction. Consequently, the triaurated benzofuranylium complex shows better photoluminescence performance (quantum yield up to 49.7%) over the indolium analogue. Furthermore, four pairs of axially chiral bibenzofuran-centered trinuclear and hexanuclear gold clusters were purposefully synthesized to correlate their HA-involved structures with the chiroptical response. The triaurated benzofuranylium complexes exhibit strong circular dichroism (CD) response in solution but CPL silence even in solid film. In contrast, the hexa-aurated homologues display strong CD and intense CPL signals in both aggregated state and solid film (luminescence anisotropy factor glum up to 10-3). Their amplified chiroptical response is finally ascribed to the dominant intermolecular exciton couplings of large assemblies formed through the HA-tailored aggregation of hexanuclear compounds.
Collapse
Affiliation(s)
- Jian Tang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
- Sinopec (Beijing) Research Institute of Chemical Industry, Beijing 100013, China
| | - Siqi Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China
| | - Bo-Wei Zhou
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Wan Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Liang Zhao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| |
Collapse
|
4
|
Shikita S, Harada T, Yasuda T. Axially chiral 1,1'-bicarbazolyls with near-ultraviolet circularly polarized luminescence. Chem Commun (Camb) 2022; 58:4849-4852. [PMID: 35347332 DOI: 10.1039/d2cc00936f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The facile synthesis and chiroptical properties of a new family of circularly polarized luminescence (CPL) materials, axially chiral 1,1'-bicarbazolyls (BiCz), are reported. The BiCz derivatives emitted intense near-ultraviolet photoluminescence, with a peak at ∼380 nm. The BiCz enantiomers showed mirror-image circular dichroism and CPL, with glum values on the order of 10-4 in solution.
Collapse
Affiliation(s)
- So Shikita
- INAMORI Frontier Research Center (IFRC), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan. .,Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Takunori Harada
- Department of Integrated Science and Technology, Faculty of Science and Technology, Oita University, 700 Dannoharu, Oita 870-1192, Japan
| | - Takuma Yasuda
- INAMORI Frontier Research Center (IFRC), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan. .,Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| |
Collapse
|
5
|
Advances in circularly polarized luminescent materials based on axially chiral compounds. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2022.100500] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
6
|
Ikeshita M, Furukawa S, Ishikawa T, Matsudaira K, Imai Y, Tsuno T. Enhancement of Chiroptical Responses of trans-Bis[(β-iminomethyl)naphthoxy]platinum(II) Complexes with Distorted Square Planar Coordination Geometry. Chemistry 2022; 11:e202100277. [PMID: 35099127 PMCID: PMC8973265 DOI: 10.1002/open.202100277] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/28/2021] [Indexed: 12/17/2022]
Abstract
The relationship between the coordination geometry and photophysical properties of trans‐bis[(β‐iminomethyl)naphthoxy]platinum(II) was investigated both experimentally and theoretically. A series of platinum(II) complexes with differently substituted iminomethyl groups were synthesized, and their photophysical properties were examined in solution, in the crystalline, and in the PMMA film‐dispersed state, respectively (PMMA=poly(methyl methacrylate)). These complexes showed structure‐dependent emission spectra, in which the color of the luminescence in the crystalline state varied over a range of about 40 nm depending on the specific bowl‐shaped molecular structure. The chiral complexes with (R,R)‐ and (S,S)‐configurations were found to have structure‐dependent chiroptical properties both in solution and the PMMA film‐dispersed state such that the intensity of circular dichroism (CD) and circularly polarized luminescence (CPL) were enhanced with bulky cyclic substituents at the nitrogen atoms. A theoretical study using density functional theory (DFT) and time‐dependent (TD)‐DFT calculations revealed that the enhancement of chiroptical responses is due to the amplification of the magnetic dipole moment caused by the distortion of the square planar geometry.
Collapse
Affiliation(s)
- Masahiro Ikeshita
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, 275-8575, Narashino, Chiba, Japan
| | - Sho Furukawa
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, 275-8575, Narashino, Chiba, Japan
| | - Takahiro Ishikawa
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, 275-8575, Narashino, Chiba, Japan
| | - Kana Matsudaira
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, 577-8502, Higashi, Osaka, Japan
| | - Yoshitane Imai
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, 577-8502, Higashi, Osaka, Japan
| | - Takashi Tsuno
- Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, 275-8575, Narashino, Chiba, Japan
| |
Collapse
|
7
|
Shigemitsu H, Kawakami K, Nagata Y, Kajiwara R, Yamada S, Mori T, Kida T. Cyclodextrins with Multiple Pyrenyl Groups: An Approach to Organic Molecules Exhibiting Bright Excimer Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202114700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Hajime Shigemitsu
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
- Frontier Research Base for Global Young Researchers Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
- Global Center for Medical Engineering and Informatics Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
- Integrated Frontier Research for Medical Science Division Institute for Open and Transdisciplinary Research Initiatives (OTRI) Osaka University Japan
| | - Kosei Kawakami
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
| | - Yuuya Nagata
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University, Nishi 10, Kita Sapporo, 001–0021 Japan
| | - Rikuo Kajiwara
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
| | - Shintaro Yamada
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
| | - Tadashi Mori
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
| | - Toshiyuki Kida
- Department of Applied Chemistry Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita, 565–0871 Japan
- Integrated Frontier Research for Medical Science Division Institute for Open and Transdisciplinary Research Initiatives (OTRI) Osaka University Japan
| |
Collapse
|
8
|
Gao H, Cui D, Kou J, Zhao H, Sun C, Wang X, Su Z. Single crystal X-ray structure determination and enantiomeric recognition of chiral dinuclear europium (III) complexes towards BINOL. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.109025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
9
|
Shigemitsu H, Kawakami K, Kajiwara R, Yamada S, Mori T, Kida T, Nagata Y. Cyclodextrins with Multiple Pyrenyl Groups: An Approach to Organic Molecules Exhibiting Bright Excimer Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2021; 61:e202114700. [PMID: 34783445 DOI: 10.1002/anie.202114700] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Indexed: 11/08/2022]
Abstract
Circularly polarized luminescence (CPL) has attracted much attention because of its potential for electronic and biological applications. Herein, we report a simple and effective approach to organic molecules exhibiting bright CPL by combining a chiral cyclic molecular scaffold and multiple excimer-enabling moieties. An a-cyclodextrin ( CyD ) scaffold was modified with six pyrenyl groups to obtain pyrene-cyclodextrins ( PCD s) in a one-step synthesis from commercially available compounds. The PCDs exhibited high molar extinction coefficients (ε ~ 10 5 M -1 cm -1 ), polarized emission with a good dissymmetry factor (| g lum | ~ 10 -2 ), and quantum yield ( Φ f ~ 0.5). Owing to the excellent photophysical properties of the PCDs, the circularly polarized luminescence brightness ( B CPL ) reached 340 M -1 cm -1 . Comprehensive photophysical and chiroptical studies of the PCD s with only five pyrene units and with linkers of various lengths connecting the CyD with the pyrene units revealed that the formation of a pyrene excimer in a spatially crowded environment is crucial for CPL anisotropy. This study paves the way for the development of bright CPL organic molecules.
Collapse
Affiliation(s)
- Hajime Shigemitsu
- Osaka University, Department of Applied Chemistry, 2-1 Yamadaoka, 565-0871, Suita, JAPAN
| | - Kosei Kawakami
- Osaka University: Osaka Daigaku, Department of Applied Chemistry, JAPAN
| | - Rikuo Kajiwara
- Osaka University School of Engineering Graduate School of Engineering: Osaka Daigaku Kogakubu Daigakuin Kogaku Kenkyuka, Department of Applied Chemistry, JAPAN
| | - Shintaro Yamada
- Osaka University School of Engineering Graduate School of Engineering: Osaka Daigaku Kogakubu Daigakuin Kogaku Kenkyuka, Department of Applied Chemistry, JAPAN
| | - Tadashi Mori
- Osaka University School of Engineering Graduate School of Engineering: Osaka Daigaku Kogakubu Daigakuin Kogaku Kenkyuka, Department of Applied Chemistry, JAPAN
| | - Toshiyuki Kida
- Osaka University School of Engineering Graduate School of Engineering: Osaka Daigaku Kogakubu Daigakuin Kogaku Kenkyuka, Department of Applied Chemistry, JAPAN
| | - Yuuya Nagata
- Hokkaido Daigaku, Institute for chemical reaction design and discovery, JAPAN
| |
Collapse
|
10
|
Tang X, Jiang H, Si Y, Rampal N, Gong W, Cheng C, Kang X, Fairen-Jimenez D, Cui Y, Liu Y. Endohedral functionalization of chiral metal-organic cages for encapsulating achiral dyes to induce circularly polarized luminescence. Chem 2021. [DOI: 10.1016/j.chempr.2021.07.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
11
|
Li HW, Li M, Zhao ZH, Chen CF, Peng Q, Zhao CH. Propeller Configuration Flipping of the Trivalent Boron-Inducing Substituent Dependence of the Circularly Polarized Luminescence Sign in Triarylborane-Based [7]Helicenes. Org Lett 2021; 23:4759-4763. [PMID: 34080417 DOI: 10.1021/acs.orglett.1c01485] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We here disclose two triarylborane-based [7]helicenes, which contain a dimesitylboryl or a 2-(dimesitylboryl)phenyl at position 9 of the [7]helicene skeleton. The change in the peripheral substituent from dimesitylboryl to 2-(dimesitylboryl)phenyl induced doubling of |glum| and sign inversion of the circularly polarized luminescence (CPL). The substituent dependence of the CPL sign is reasonably explained by the propeller configuration flipping of boron, which has a significant influence on the chiroptical properties.
Collapse
Affiliation(s)
- Han-Wei Li
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China
| | - Meng Li
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Zheng-Hua Zhao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Qian Peng
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Cui-Hua Zhao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China
| |
Collapse
|
12
|
Takaishi K, Matsumoto T, Kawataka M, Ema T. Circularly Polarized Luminescence Liquids Based on Siloxybinaphthyls: Best Binaphthyl Dihedral Angle in the Excited State. Angew Chem Int Ed Engl 2021; 60:9968-9972. [PMID: 33617100 DOI: 10.1002/anie.202101226] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Indexed: 12/18/2022]
Abstract
A series of axially chiral 1,1'-binaphthyls with trialkylsiloxy (OSiR3 ) groups were synthesized. Among them, 1 a-c possessing OSiR3 groups at the 7,7'-positions and methyl groups at the 2,2'-positions were liquids at room temperature, and the neat liquids showed circularly polarized luminescence (CPL) (R=Bu; Φfl,liquid =0.21, |glum,liquid |=1.6×10-3 ). The |glum,liquid | value is the highest of pure liquids. These compounds remained liquid over a broad range of temperatures, down to -50 °C. Time-dependent DFT calculations indicated that in the excited state, the binaphthyls adopt a transoid conformation with a small angle between the electric and magnetic transition dipole moments (θμ,m =77°), which is a key factor in their CPL activity. The best binaphthyl dihedral angle in the excited state is approximately 110°.
Collapse
Affiliation(s)
- Kazuto Takaishi
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama, 700-8530, Japan
| | - Tomoki Matsumoto
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama, 700-8530, Japan
| | - Miyu Kawataka
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama, 700-8530, Japan
| | - Tadashi Ema
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama, 700-8530, Japan
| |
Collapse
|
13
|
Takaishi K, Matsumoto T, Kawataka M, Ema T. Circularly Polarized Luminescence Liquids Based on Siloxybinaphthyls: Best Binaphthyl Dihedral Angle in the Excited State. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202101226] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kazuto Takaishi
- Division of Applied Chemistry Graduate School of Natural Science and Technology Okayama University Tsushima Okayama 700-8530 Japan
| | - Tomoki Matsumoto
- Division of Applied Chemistry Graduate School of Natural Science and Technology Okayama University Tsushima Okayama 700-8530 Japan
| | - Miyu Kawataka
- Division of Applied Chemistry Graduate School of Natural Science and Technology Okayama University Tsushima Okayama 700-8530 Japan
| | - Tadashi Ema
- Division of Applied Chemistry Graduate School of Natural Science and Technology Okayama University Tsushima Okayama 700-8530 Japan
| |
Collapse
|
14
|
Jejurkar VP, Yashwantrao G, Kumar P, Neekhra S, Maliekal PJ, Badani P, Srivastava R, Saha S. Design and Development of Axially Chiral Bis(naphthofuran) Luminogens as Fluorescent Probes for Cell Imaging. Chemistry 2021; 27:5470-5482. [PMID: 33368715 DOI: 10.1002/chem.202004942] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Indexed: 11/07/2022]
Abstract
Designing chiral AIEgens without aggregation-induced emission (AIE)-active molecules externally tagged to the chiral scaffold remains a long-standing challenge for the scientific community. The inherent aggregation-caused quenching phenomenon associated with the axially chiral (R)-[1,1'-binaphthalene]-2,2'-diol ((R)-BINOL) scaffold, together with its marginal Stokes shift, limits its application as a chiral AIE-active material. Here, in our effort to design chiral luminogens, we have developed a design strategy in which 2-substituted furans, when appropriately fused with the BINOL scaffold, will generate solid-state emissive materials with high thermal and photostability as well as colour-tunable properties. The excellent biocompatibility, together with the high fluorescence quantum yield and large Stokes shift, of one of the luminogens stimulated us to investigate its cell-imaging potential. The luminogen was observed to be well internalised and uniformly dispersed within the cytoplasm of MDA-MB-231 cancer cells, showing high fluorescence intensity.
Collapse
Affiliation(s)
- Valmik P Jejurkar
- Department of Speciality Chemicals Technology, Institute of Chemical Technology (ICT), Mumbai, 400019, India
| | - Gauravi Yashwantrao
- Department of Speciality Chemicals Technology, Institute of Chemical Technology (ICT), Mumbai, 400019, India
| | - Pawan Kumar
- Department of Biotechnology, BIT Mesra, Ranchi, India
| | - Suditi Neekhra
- Department of Biosciences and Bioengineering, IIT Bombay, Bombay, India
| | | | - Purav Badani
- Department of Chemistry, University of Mumbai, Mumbai, India
| | - Rohit Srivastava
- Department of Biosciences and Bioengineering, IIT Bombay, Bombay, India
| | - Satyajit Saha
- Department of Speciality Chemicals Technology, Institute of Chemical Technology (ICT), Mumbai, 400019, India
| |
Collapse
|
15
|
Mattei CA, Montigaud V, Gendron F, Denis-Quanquin S, Dorcet V, Giraud N, Riobé F, Argouarch G, Maury O, Le Guennic B, Cador O, Lalli C, Pointillart F. Solid-state versus solution investigation of a luminescent chiral BINOL-derived bisphosphate single-molecule magnet. Inorg Chem Front 2021. [DOI: 10.1039/d0qi01192d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The enantiopure coordination polymer [Dy(hfac)3((S/R)-L)]n ([(S/R)-1]n) involving a BINOL-derived bisphosphate ligand (S/R)-L is investigated both in solution and solid-state.
Collapse
|
16
|
Sign inversion of excimer circularly polarized luminescence in water-soluble bipyrenyl oligopeptides through an odd-even effect. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152238] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
17
|
Lin WB, He DQ, Lu HY, Hu ZQ, Chen CF. Sign inversions of circularly polarized luminescence for helical compounds by chemically fine-tuning operations. Chem Commun (Camb) 2020; 56:1863-1866. [DOI: 10.1039/c9cc08573d] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Sign inversions of CPL by fine-tuning operations on structures of helical compounds were realized by one step-oxidation or TPA-modification.
Collapse
Affiliation(s)
- Wei-Bin Lin
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Dong-Qiang He
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Hai-Yan Lu
- University of Chinese Academy of Sciences
- Beijing 100049
- China
| | - Zhi-Qiang Hu
- Qingdao University of Science and Technology
- Qingdao
- China
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| |
Collapse
|
18
|
Tsunega S, Jin R, Nakashima T, Kawai T. Transfer of Chiral Information from Silica Hosts to Achiral Luminescent Guests: a Simple Approach to Accessing Circularly Polarized Luminescent Systems. Chempluschem 2019; 85:619-626. [DOI: 10.1002/cplu.201900615] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/29/2019] [Indexed: 01/24/2023]
Affiliation(s)
- Seiji Tsunega
- Department of Material and Life ChemistryKanagawa University 3-2-7 Rokkakubashi Yokohama 221-8686 Japan
| | - Ren‐Hua Jin
- Department of Material and Life ChemistryKanagawa University 3-2-7 Rokkakubashi Yokohama 221-8686 Japan
| | - Takuya Nakashima
- Division of Materials ScienceNara Institute of Science and Technology Ikoma, Nara 630-0192 Japan
| | - Tsuyoshi Kawai
- Division of Materials ScienceNara Institute of Science and Technology Ikoma, Nara 630-0192 Japan
| |
Collapse
|
19
|
Takaishi K, Hinoide S, Matsumoto T, Ema T. Axially Chiral peri-Xanthenoxanthenes as a Circularly Polarized Luminophore. J Am Chem Soc 2019; 141:11852-11857. [DOI: 10.1021/jacs.9b06240] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Kazuto Takaishi
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Sakiko Hinoide
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Tomoki Matsumoto
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Tadashi Ema
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| |
Collapse
|
20
|
Nojima Y, Hasegawa M, Hara N, Imai Y, Mazaki Y. Stereogenic cyclic oligonaphthalenes displaying ring size-dependent handedness of circularly polarized luminescence (CPL). Chem Commun (Camb) 2019; 55:2749-2752. [DOI: 10.1039/c8cc08929a] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A series of cyclic oligomers with Dn symmetry (n = 2–5) based on chiral (R)/(S)-binaphthyl exhibiting intensive chiroptical properties were synthesized by using a Ni(0)-catalyzed coupling reaction.
Collapse
Affiliation(s)
- Yuki Nojima
- Department of Chemistry
- Graduate School of Science
- Kitasato University
- Sagamihara
- Japan
| | - Masashi Hasegawa
- Department of Chemistry
- Graduate School of Science
- Kitasato University
- Sagamihara
- Japan
| | - Nobuyuki Hara
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Osaka 577-8502
- Japan
| | - Yoshitane Imai
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Osaka 577-8502
- Japan
| | - Yasuhiro Mazaki
- Department of Chemistry
- Graduate School of Science
- Kitasato University
- Sagamihara
- Japan
| |
Collapse
|
21
|
Fujiki M, Koe JR, Mori T, Kimura Y. Questions of Mirror Symmetry at the Photoexcited and Ground States of Non-Rigid Luminophores Raised by Circularly Polarized Luminescence and Circular Dichroism Spectroscopy: Part 1. Oligofluorenes, Oligophenylenes, Binaphthyls and Fused Aromatics. Molecules 2018; 23:E2606. [PMID: 30314330 PMCID: PMC6222818 DOI: 10.3390/molecules23102606] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 10/01/2018] [Accepted: 10/06/2018] [Indexed: 11/17/2022] Open
Abstract
We report experimental tests of whether non-rigid, π-conjugated luminophores in the photoexcited (S₁) and ground (S₀) states dissolved in achiral liquids are mirror symmetrical by means of circularly polarized luminescence (CPL) and circular dichroism (CD) spectroscopy. Herein, we chose ten oligofluorenes, eleven linear/cyclic oligo-p-arylenes, three binaphthyls and five fused aromatics, substituted with alkyl, alkoxy, phenyl and phenylethynyl groups and also with no substituents. Without exception, all these non-rigid luminophores showed negative-sign CPL signals in the UV-visible region, suggesting temporal generation of energetically non-equivalent non-mirror image structures as far-from equilibrium open-flow systems at the S₁ state. For comparison, unsubstituted naphthalene, anthracene, tetracene and pyrene, which are achiral, rigid, planar luminophores, did not obviously show CPL/CD signals. However, camphor, which is a rigid chiral luminophore, showed mirror-image CPL/CD signals. The dissymmetry ratio of CPL (glum) for the oligofluorenes increased discontinuously, ranging from ≈ -(0.2 to 2.0) × 10-3, when the viscosity of the liquids increased. When the fluorene ring number increased, the glum value extrapolated at [η] = 0 reached -0.8 × 10-3 at 420 nm, leading to (⁻)-CPL signals predicted in the vacuum state. Our comprehensive CPL and CD study should provide a possible answer to the molecular parity violation hypothesis arising due to the weak neutral current mediated by the Z⁰-boson.
Collapse
Affiliation(s)
- Michiya Fujiki
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0036, Japan.
| | - Julian R Koe
- Department of Natural Sciences, International Christian University (ICU), 3-10-2 Mitaka, Tokyo, 181-8585, Japan.
| | - Takashi Mori
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0036, Japan.
| | - Yoshihiro Kimura
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0036, Japan.
| |
Collapse
|
22
|
Extensive effect of π-conjugation in rotatable oligonaphthyl derivatives on circularly polarised luminescence in solution and solid films. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.06.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
23
|
Takaishi K, Yasui M, Ema T. Binaphthyl–Bipyridyl Cyclic Dyads as a Chiroptical Switch. J Am Chem Soc 2018; 140:5334-5338. [DOI: 10.1021/jacs.8b01860] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Kazuto Takaishi
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Makoto Yasui
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| | - Tadashi Ema
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Okayama 700-8530, Japan
| |
Collapse
|
24
|
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
| |
Collapse
|
25
|
Nakanishi S, Hara N, Kuroda N, Tajima N, Fujiki M, Imai Y. Solvent-sensitive signs and magnitudes of circularly polarised luminescence and circular dichroism spectra: probing two phenanthrenes as emitters endowed with BINOL derivatives. Org Biomol Chem 2018; 16:1093-1100. [DOI: 10.1039/c7ob02308a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A C2-symmeric binaphthyl framework bearing phenanthrene as the emitter exhibited circularly polarised luminescence (CPL) in dilute solutions.
Collapse
Affiliation(s)
- Shoma Nakanishi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | - Nobuyuki Hara
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | - Natsuki Kuroda
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| | - Nobuo Tajima
- Computational Materials Science Center
- National Institute for Materials Science 1-2-1 Sengen
- Tsukuba
- Japan
| | - Michiya Fujiki
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Ikoma
- Japan
| | - Yoshitane Imai
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kindai University
- Higashi-Osaka
- Japan
| |
Collapse
|
26
|
Shimizu Y, Shoji Y, Hashizume D, Nagata Y, Fukushima T. Sensing the chirality of various organic solvents by helically arranged π-blades. Chem Commun (Camb) 2018; 54:12314-12317. [DOI: 10.1039/c8cc06277c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The three-bladed dynamic propeller molecule exhibits a chiroptical property in various chiral organic solvents.
Collapse
Affiliation(s)
- Yuki Shimizu
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Yoshiaki Shoji
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| | - Daisuke Hashizume
- RIKEN Center for Emergent Matter Science (CEMS)
- Saitama 351-0198
- Japan
| | - Yuuya Nagata
- Department of Synthetic Chemistry and Biological Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Takanori Fukushima
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama 226-8503
- Japan
| |
Collapse
|
27
|
Kitatobe T, Mimura Y, Tsujimoto S, Tajima N, Fujiki M, Imai Y. Circularly polarized luminescence from open- and closed-style axially chiral amphipathic binaphthyl fluorophores in water. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.10.036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
28
|
Hara N, Okazaki M, Shizuma M, Marumoto S, Tajima N, Fujiki M, Imai Y. Swapping Circularly Polarised Luminescence of Eu(III)-Binaphthyl Hybridized Luminophore with and without Oxymethylene Spacer. ChemistrySelect 2017. [DOI: 10.1002/slct.201701460] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nobuyuki Hara
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Mamoru Okazaki
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Motohiro Shizuma
- Department of Biochemistry; Osaka Research Institute of Industrial Science and Technology, 1-6-50 Morinomiya, Joto-ku; Osaka 536-8553 Japan
| | - Shinsuke Marumoto
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Nobuo Tajima
- Computational Materials Science Center; National Institute for Materials Science, 1-2-1 Sengen, Tsukuba; Ibaraki 305-0047 Japan
| | - Michiya Fujiki
- Graduate School of Materials Science; Nara Institute of Science and Technology, Takayama, Ikoma; Nara 630-0192 Japan
| | - Yoshitane Imai
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| |
Collapse
|
29
|
Mimura Y, Kitamura S, Shizuma M, Kitamatsu M, Fujiki M, Imai Y. Solvent-Sensitive Sign Inversion of Excimer Origin Circularly Polarized Luminescence in Bipyrenyl Peptides. ChemistrySelect 2017. [DOI: 10.1002/slct.201701315] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Yuki Mimura
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Sayaka Kitamura
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Motohiro Shizuma
- Department of Biochemistry; Osaka Municipal Technical Research Institute, 1-6-50 Morinomiya, Joto-ku; Osaka 536-8553 Japan
| | - Mizuki Kitamatsu
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| | - Michiya Fujiki
- Graduate School of Materials Science; Nara Institute of School and Technology, Takayama, Ikoma; Nara 630-0192 Japan
| | - Yoshitane Imai
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University, 3-4-1 Kowakae, Higashi-Osaka; Osaka 577-8502 Japan
| |
Collapse
|
30
|
Honda S, Adachi K, Yamamoto T, Tezuka Y. A Twisting Ring Polymer: Synthesis and Thermally Induced Chiroptical Responses of a Cyclic Poly(tetrahydrofuran) Having Axially Chiral Units. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Satoshi Honda
- Department
of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan
| | - Kaoru Adachi
- Department
of Chemistry and Materials Technology, Kyoto Institute of Technology, Matsugasaki,
Sakyo-ku, Kyoto 606-8585, Japan
| | - Takuya Yamamoto
- Division
of Applied Chemistry, Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
| | - Yasuyuki Tezuka
- Department
of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| |
Collapse
|
31
|
Duong ST, Fujiki M. The origin of bisignate circularly polarized luminescence (CPL) spectra from chiral polymer aggregates and molecular camphor: anti-Kasha's rule revealed by CPL excitation (CPLE) spectra. Polym Chem 2017. [DOI: 10.1039/c7py00958e] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The first CPL excitation measurements of poly(fluorene-alt-bithiophene) aggregates and for comparison, camphor led to an idea of broken Kasha's rule.
Collapse
Affiliation(s)
- Sang Thi Duong
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Ikoma, Nara 630-0192
- Japan
| | - Michiya Fujiki
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Ikoma, Nara 630-0192
- Japan
| |
Collapse
|
32
|
Sato T, Tajima N, Ueno H, Harada T, Fujiki M, Imai Y. Binaphthyl luminophores with triphenylsilyl groups: sign inversion of circularly polarized luminescence and circular dichroism. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.09.041] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
33
|
Zinna F, Bruhn T, Guido CA, Ahrens J, Bröring M, Di Bari L, Pescitelli G. Circularly Polarized Luminescence from Axially Chiral BODIPY DYEmers: An Experimental and Computational Study. Chemistry 2016; 22:16089-16098. [PMID: 27658919 DOI: 10.1002/chem.201602684] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Indexed: 11/10/2022]
Abstract
With our new home-built circularly polarized luminescence (CPL) instrument, we measured fluorescence and CPL spectra of the enantiomeric pairs of two quasi-isomeric BODIPY DYEmers 1 and 2, endowed with axial chirality. The electronic circular dichroism (ECD) and CPL spectra of these atropisomeric dimers are dominated by the exciton coupling between the main π-π* transitions (550-560 nm) of the two BODIPY rings. Compound 1 has strong ECD and CPL spectra (glum =4×10-3 ) well reproduced by TD-DFT and SCS-CC2 (spin-component scaled second-order approximate coupled-cluster) calculations using DFT-optimized ground- and excited-state structures. Compound 2 has weaker ECD and CPL spectra (glum =4×10-4 ), partly due to the mutual cancellation of electric-electric and electric-magnetic exciton couplings, and partly to its conformational freedom. This compound is computationally very challenging. Starting from the optimized excited-state geometries, we predicted the wrong sign for the CPL band of 2 using TD-DFT with the most recommended hybrid and range-separated functionals, whereas SCS-CC2 or a DFT functional with full exact exchange provided the correct sign.
Collapse
Affiliation(s)
- Francesco Zinna
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, via Moruzzi 13, 56124, Pisa, Italy
| | - Torsten Bruhn
- Institut für Organische Chemie, Universität Würzburg, Am Hubland, 97074, Würzburg, Germany
| | - Ciro A Guido
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, via Moruzzi 13, 56124, Pisa, Italy
| | - Johannes Ahrens
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106, Braunschweig, Germany.,Department of Organic Chemistry, Weizmann Institute of Science, 76100, Rehovot, Israel
| | - Martin Bröring
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106, Braunschweig, Germany
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, via Moruzzi 13, 56124, Pisa, Italy.
| | - Gennaro Pescitelli
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, via Moruzzi 13, 56124, Pisa, Italy.
| |
Collapse
|
34
|
Mizusawa T, Sato T, Kitayama Y, Tajima N, Fujiki M, Imai Y. Solvent- and Substituent-controlled Circularly Polarised Luminescence ofC2-symmetric Binaphthyl Fluorophores. ChemistrySelect 2016. [DOI: 10.1002/slct.201600881] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Takaya Mizusawa
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Takuya Sato
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Yoko Kitayama
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Nobuo Tajima
- Computational Materials Science Center; National Institute for Materials Science; 1-2-1 Sengen, Tsukuba Ibaraki 305-0047 Japan
| | - Michiya Fujiki
- Graduate School of Materials Science; Nara Institute of Science and Technology, Takayama, Ikoma; Nara 630-0192 Japan
| | - Yoshitane Imai
- Department of Applied Chemistry; Faculty of Science and Engineering; Kindai University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| |
Collapse
|
35
|
Wang Y, Li Y, Liu S, Li F, Zhu C, Li S, Cheng Y. Regulating Circularly Polarized Luminescence Signals of Chiral Binaphthyl-Based Conjugated Polymers by Tuning Dihedral Angles of Binaphthyl Moieties. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00883] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yuxiang Wang
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Yunzhi Li
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Shuai Liu
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Fei Li
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Chengjian Zhu
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Shuhua Li
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| | - Yixiang Cheng
- Key Lab of Mesoscopic Chemistry
of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, P. R. China
| |
Collapse
|
36
|
Nishikawa T, Kitamura S, Kitamatsu M, Fujiki M, Imai Y. Peptide Magic: Interdistance-Sensitive Sign Inversion of Excimer Circularly Polarized Luminescence in Bipyrenyl Oligopeptides. ChemistrySelect 2016. [DOI: 10.1002/slct.201600212] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Tomoki Nishikawa
- Department of Applied Chemistry; Faculty of Science and Engineering; Kinki University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Sayaka Kitamura
- Department of Applied Chemistry; Faculty of Science and Engineering; Kinki University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Mizuki Kitamatsu
- Department of Applied Chemistry; Faculty of Science and Engineering; Kinki University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| | - Michiya Fujiki
- Graduate School of Materials Science; Nara Institute of School and Technology; Takayama, Ikoma Nara 630-0192 Japan
| | - Yoshitane Imai
- Department of Applied Chemistry; Faculty of Science and Engineering; Kinki University; 3-4-1 Kowakae, Higashi-Osaka Osaka 577-8502 Japan
| |
Collapse
|
37
|
Wongma K, Bunbamrung N, Thongpanchang T. Synthesis of bridged biarylbisquinones and effects of biaryl dihedral angles on photo- and electro-chemical properties. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
38
|
Sánchez-Carnerero EM, Agarrabeitia AR, Moreno F, Maroto BL, Muller G, Ortiz MJ, de la Moya S. Circularly Polarized Luminescence from Simple Organic Molecules. Chemistry 2015; 21:13488-500. [PMID: 26136234 PMCID: PMC4567477 DOI: 10.1002/chem.201501178] [Citation(s) in RCA: 604] [Impact Index Per Article: 67.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
This article aims to show the identity of "circularly polarized luminescent active simple organic molecules" as a new concept in organic chemistry due to the potential interest of these molecules, as availed by the exponentially growing number of research articles related to them. In particular, it describes and highlights the interest and difficulty in developing chiral simple (small and non-aggregated) organic molecules able to emit left- or right-circularly polarized light efficiently, the efforts realized up to now to reach this challenging objective, and the most significant milestones achieved to date. General guidelines for the preparation of these interesting molecules are also presented.
Collapse
Affiliation(s)
- Esther M Sánchez-Carnerero
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas, Ciudad Universitaria s/n, Madrid 28040 (Spain)
| | - Antonia R Agarrabeitia
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas, Ciudad Universitaria s/n, Madrid 28040 (Spain)
| | - Florencio Moreno
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas, Ciudad Universitaria s/n, Madrid 28040 (Spain)
| | - Beatriz L Maroto
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas, Ciudad Universitaria s/n, Madrid 28040 (Spain)
| | - Gilles Muller
- Department of Chemistry, San José State University, One Washinghton Square, San José, CA 95192-0101 (USA)
| | - María J Ortiz
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas, Ciudad Universitaria s/n, Madrid 28040 (Spain)
| | - Santiago de la Moya
- Department of Organic Chemistry I, Universidad Complutense de Madrid, Facultad de Ciencias Químicas, Ciudad Universitaria s/n, Madrid 28040 (Spain).
| |
Collapse
|
39
|
Sheng Y, Shen D, Zhang W, Zhang H, Zhu C, Cheng Y. Reversal Circularly Polarized Luminescence of AIE-Active Chiral Binaphthyl Molecules from Solution to Aggregation. Chemistry 2015; 21:13196-200. [DOI: 10.1002/chem.201502193] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Indexed: 11/11/2022]
|
40
|
Kono Y, Nakabayashi K, Kitamura S, Kuroda R, Fujiki M, Imai Y. A comparison of circularly polarised luminescent BINAP and BINAPO as chiral binaphthyl luminophores. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.048] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
41
|
Amako T, Nakabayashi K, Mori T, Inoue Y, Fujiki M, Imai Y. Sign inversion of circularly polarized luminescence by geometry manipulation of four naphthalene units introduced into a tartaric acid scaffold. Chem Commun (Camb) 2015; 50:12836-9. [PMID: 25147969 DOI: 10.1039/c4cc04228j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Tethering four 1- versus 2-naphthyls to the same chiral scaffold derived from tartaric acid led to oppositely signed circularly polarized luminescence (CPL) and circular dichroism (CD) in solution, which not only reveals the decisive role of the spatial arrangement of chromophores/fluorophores in determining the chiroptical behaviors but also provides us with a versatile tool for switching the signs of CPL and CD without using the antipodal scaffold.
Collapse
Affiliation(s)
- Tomoyuki Amako
- Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan.
| | | | | | | | | | | |
Collapse
|
42
|
Taniguchi N, Nakabayashi K, Harada T, Tajima N, Shizuma M, Fujiki M, Imai Y. Circularly Polarized Luminescence of Chiral Binaphthyl with Achiral Terthiophene Fluorophores. CHEM LETT 2015. [DOI: 10.1246/cl.150011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Naoya Taniguchi
- Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University
| | - Kazuki Nakabayashi
- Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University
| | - Takunori Harada
- Department of Applied Chemistry, Faculty of Engineering, Oita University
| | - Nobuo Tajima
- First-Principles Simulation Group, Computational Materials Science Center, NIMS
| | - Motohiro Shizuma
- Department of Biochemistry, Osaka Municipal Technical Research Institute
| | - Michiya Fujiki
- Graduate School of Materials Science, Nara Institute of Science and Technology
| | - Yoshitane Imai
- Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University
| |
Collapse
|
43
|
Kitamura S, Nakabayashi K, Wakabayashi T, Tajima N, Fujiki M, Imai Y. Photoexcited state chirality transfer. Hidden tunability of circularly polarized luminescent binaphthyl–anthracene tandem molecular systems. RSC Adv 2015. [DOI: 10.1039/c5ra10716d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Circularly polarized luminescent properties of binaphthyl with two achiral anthracenes were tuned by exploiting photoexcited-state chirality transfer from the binaphthyl to anthracenes when open- or closed-type binaphthyl structure was chosen.
Collapse
Affiliation(s)
- Sayaka Kitamura
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Kazuki Nakabayashi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Takashi Wakabayashi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Nobuo Tajima
- Computational Materials Science Center
- National Institute for Materials Science 1-2-1 Sengen
- Tsukuba
- Japan
| | - Michiya Fujiki
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Ikoma
- Japan
| | - Yoshitane Imai
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| |
Collapse
|
44
|
Amako T, Nakabayashi K, Sudo A, Fujiki M, Imai Y. Solid-state circularly polarised luminescence of atropisomeric fluorophores embedded in achiral myo-inositol-containing polyurethanes. Org Biomol Chem 2015; 13:2913-7. [DOI: 10.1039/c4ob02553a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Two chiral binaphthyl fluorophores in two myo-inositol based polyurethane matrices with high grass transition temperatures emitted circularly polarised luminescence with a high circular anisotropy factor.
Collapse
Affiliation(s)
- Tomoyuki Amako
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Kazuki Nakabayashi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Atsushi Sudo
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Michiya Fujiki
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Ikoma
- Japan
| | - Yoshitane Imai
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| |
Collapse
|
45
|
Kitayama Y, Nakabayashi K, Wakabayashi T, Tajima N, Fujiki M, Imai Y. Circularly polarized luminescence of biaryl atropisomers: subtle but significant structural dependency. RSC Adv 2015. [DOI: 10.1039/c4ra11488d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The signs of circularly polarised luminescence and circular dichroism of chiral biaryl organic fluorophores in CHCl3− and PMMA film were successfully controlled by the internal axial chirality and the axial bonding position of biaryl units.
Collapse
Affiliation(s)
- Yoko Kitayama
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Kazuki Nakabayashi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Takashi Wakabayashi
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| | - Nobuo Tajima
- Computational Materials Science Center
- National Institute for Materials Science
- Tsukuba
- Japan
| | - Michiya Fujiki
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Takayama, Ikoma
- Japan
| | - Yoshitane Imai
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka
- Japan
| |
Collapse
|
46
|
Kitayama Y, Amako T, Suzuki N, Fujiki M, Imai Y. Enhancing circularly polarised luminescence by extending the π-conjugation of axially chiral compounds. Org Biomol Chem 2014; 12:4342-6. [DOI: 10.1039/c4ob00340c] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
π-Conjugated (R)- and (S)-2,2′-diphenyl-4-biphenanthrol (VAPOL) exhibited an efficient circularly polarised luminescence (CPL) (∼1.3 × 10−3) at 376 nm. By comparison, (R)- and (S)-3,3-diphenyl-2,2-bi-1-naphthol (VANOL) exhibited no CPL.
Collapse
Affiliation(s)
- Yoko Kitayama
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka, Japan
| | - Tomoyuki Amako
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka, Japan
| | - Nozomu Suzuki
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Ikoma, Japan
| | - Michiya Fujiki
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Ikoma, Japan
| | - Yoshitane Imai
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Kinki University
- Higashi-Osaka, Japan
| |
Collapse
|
47
|
Kimoto T, Amako T, Tajima N, Kuroda R, Fujiki M, Imai Y. Control of Solid-state Circularly Polarized Luminescence of Binaphthyl Organic Fluorophores through Environmental Changes. ASIAN J ORG CHEM 2013. [DOI: 10.1002/ajoc.201300034] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
48
|
A comparison of circularly polarized luminescence (CPL) and circular dichroism (CD) characteristics of four axially chiral binaphthyl-2,2′-diyl hydrogen phosphate derivatives. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.01.084] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
49
|
Amako T, Kimoto T, Tajima N, Fujiki M, Imai Y. Dependence of circularly polarized luminescence due to the neighboring effects of binaphthyl units with the same axial chirality. RSC Adv 2013. [DOI: 10.1039/c3ra23198d] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
50
|
Kimoto T, Tajima N, Fujiki M, Imai Y. Control of Circularly Polarized Luminescence by Using Open- and Closed-Type Binaphthyl Derivatives with the Same Axial Chirality. Chem Asian J 2012; 7:2836-41. [DOI: 10.1002/asia.201200725] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 08/29/2012] [Indexed: 11/09/2022]
|