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Panis JA, Louis M, Brosseau A, Katao S, de los Reyes F, Nakashima T, Métivier R, Allain C, Kawai T. Circularly Polarized Luminescence and Circular Dichroism of Bichromophoric Difluoroboron‐β‐diketonates: Inversion and Enhanced Chirality Based on Spatial Arrangements and Self‐Assembly. Chemistry 2022; 28:e202201012. [DOI: 10.1002/chem.202201012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Joy Ann Panis
- Photonic and Reactive Molecular Science Laboratory Division of Materials Science Nara Institute of Science and Technology Ikoma Nara Japan
- Université Paris-Saclay ENS Paris-Saclay, CNRS, PPSM 91190 Gif-sur-Yvette France
| | - Marine Louis
- Photonic and Reactive Molecular Science Laboratory Division of Materials Science Nara Institute of Science and Technology Ikoma Nara Japan
| | - Arnaud Brosseau
- Université Paris-Saclay ENS Paris-Saclay, CNRS, PPSM 91190 Gif-sur-Yvette France
| | - Shouhei Katao
- Photonic and Reactive Molecular Science Laboratory Division of Materials Science Nara Institute of Science and Technology Ikoma Nara Japan
| | - Florencio de los Reyes
- Photonic and Reactive Molecular Science Laboratory Division of Materials Science Nara Institute of Science and Technology Ikoma Nara Japan
| | - Takuya Nakashima
- Photonic and Reactive Molecular Science Laboratory Division of Materials Science Nara Institute of Science and Technology Ikoma Nara Japan
| | - Rémi Métivier
- Université Paris-Saclay ENS Paris-Saclay, CNRS, PPSM 91190 Gif-sur-Yvette France
| | - Clémence Allain
- Université Paris-Saclay ENS Paris-Saclay, CNRS, PPSM 91190 Gif-sur-Yvette France
| | - Tsuyoshi Kawai
- Photonic and Reactive Molecular Science Laboratory Division of Materials Science Nara Institute of Science and Technology Ikoma Nara Japan
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2
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Yang D, Han J, Sang Y, Zhao T, Liu M, Duan P. Steering Triplet-Triplet Annihilation Upconversion through Enantioselective Self-Assembly in a Supramolecular Gel. J Am Chem Soc 2021; 143:13259-13265. [PMID: 34387996 DOI: 10.1021/jacs.1c05927] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Research on chiral selection and recognition not only is of fundamental importance in resolving the origin of biological homochirality, but also is instructive in the fabrication of controlled molecular organization in supramolecular systems to modulate their chirality-related functional properties. Here we report an enantioselective assembly process between a chiral energy donor and two enantiomeric energy acceptors, which further results in chirality-controlled energy transfer and enantioselective triplet-triplet annihilation upconversion (TTA-UC). It is found that the chiral energy donor Pd(II) octaethylporphyrin derivative PdOEP-LG12 (RD) can selectively coassemble with the chiral energy acceptor LGAn (RA) with the same chiral scaffold but tends to form segregation with the energy acceptor DGAn (SA) with the opposite chiral scaffold in a thermodynamic equilibrium state. Thus, the coassembly of RA/RD shows more effective triplet-triplet energy transfer (TTET) and stronger upconverted luminescence and upconverted circularly polarized luminescence in comparison to the segregation of SA/RD. The establishment of such an enantioselective TTA-UC system highlights the applications of chirality-regulated triplet fusion in optoelectronic materials.
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Affiliation(s)
- Dong Yang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, 100190 Beijing, People's Republic of China.,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, 100190 Beijing, People's Republic of China.,University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jianlei Han
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, 100190 Beijing, People's Republic of China
| | - 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, 100190 Beijing, People's Republic of China.,University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Tonghan Zhao
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, 100190 Beijing, People's Republic of China.,University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Minghua Liu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, 100190 Beijing, People's Republic of China.,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, 100190 Beijing, People's Republic of China.,University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Pengfei Duan
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 ZhongGuanCun BeiYiTiao, 100190 Beijing, People's Republic of China
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3
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Yoshida H, Kumar J, Ehara M, Okajima Y, Asanoma F, Kawai T, Nakashima T. Impact of Enantiomeric Ligand Composition on the Photophysical Properties of Chiral Ag 29 Nanoclusters. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20200089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Hiroto Yoshida
- Division of Materials Science, Nara Institute of Science and Technology (NAIST), Takayama, Ikoma, Nara 630-0192, Japan
| | - Jatish Kumar
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Tirupati, Tirupati 517507, India
| | - Masahiro Ehara
- Research Center for Computational Science, Institute for Molecular Science, Myodai-ji, Okazaki, Aichi 444-8585, Japan
| | - Yasuo Okajima
- Division of Materials Science, Nara Institute of Science and Technology (NAIST), Takayama, Ikoma, Nara 630-0192, Japan
| | - Fumio Asanoma
- Division of Materials Science, Nara Institute of Science and Technology (NAIST), Takayama, Ikoma, Nara 630-0192, Japan
| | - Tsuyoshi Kawai
- Division of Materials Science, Nara Institute of Science and Technology (NAIST), Takayama, Ikoma, Nara 630-0192, Japan
| | - Takuya Nakashima
- Division of Materials Science, Nara Institute of Science and Technology (NAIST), Takayama, Ikoma, Nara 630-0192, Japan
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4
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Kulkarni C, Berrocal JA, Lutz M, Palmans ARA, Meijer EW. Directing the Solid-State Organization of Racemates via Structural Mutation and Solution-State Assembly Processes. J Am Chem Soc 2019; 141:6302-6309. [PMID: 30920829 DOI: 10.1021/jacs.9b00452] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Chirality plays a central role in biomolecular recognition and pharmacological activity of drugs and can even lead to new functions such as spin filters. Although there have been significant advances in understanding and controlling the helical organization of enantiopure synthetic molecular systems, rationally dictating the assembly of mixtures of enantiomer (including racemates) is nontrivial. Here we demonstrate that a subtle change in molecular structure coupled with the understanding of assembly processes of enantiomers and racemates, in both dilute solution and concentrated gels, acts as a stepping stone to rationally control the organization in the solid-state. We have studied trans-1,2-disubstituted cyclohexanes as model systems with carboxamide, thioamide, and their combination as functional groups. On comparing the gelation propensity of individual enantiomers and racemates, we find that racemates of carboxamide, thioamide, and their combination adopt self-sorting, coassembly, and mixed organization, respectively. Remarkably, these modes of assembly of racemates were also retained in solid-state. These results point out that studying the solution-phase assembly is a key link for connecting molecular structure with the assembly in the solid-state, even for racemates.
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Affiliation(s)
- Chidambar Kulkarni
- Laboratory of Macromolecular and Organic Chemistry and Institute for Complex Molecular Systems (ICMS) , Eindhoven University of Technology , P.O. Box 513, 5600 MB Eindhoven , The Netherlands
| | - José Augusto Berrocal
- Laboratory of Macromolecular and Organic Chemistry and Institute for Complex Molecular Systems (ICMS) , Eindhoven University of Technology , P.O. Box 513, 5600 MB Eindhoven , The Netherlands
| | - Martin Lutz
- Crystal and Structural Chemistry, Bijvoet Center for Biomolecular Research , Utrecht University , 3584 CH Utrecht , The Netherlands
| | - Anja R A Palmans
- Laboratory of Macromolecular and Organic Chemistry and Institute for Complex Molecular Systems (ICMS) , Eindhoven University of Technology , P.O. Box 513, 5600 MB Eindhoven , The Netherlands
| | - E W Meijer
- Laboratory of Macromolecular and Organic Chemistry and Institute for Complex Molecular Systems (ICMS) , Eindhoven University of Technology , P.O. Box 513, 5600 MB Eindhoven , The Netherlands
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5
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Yonezawa S, Sethy R, Fukuhara G, Kawai T, Nakashima T. Pressure-dependent guest binding and release on a supramolecular polymer. Chem Commun (Camb) 2019; 55:5793-5796. [PMID: 31041953 DOI: 10.1039/c9cc02696g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Pressurization on a supramolecular host–guest system induces the compression of binding pockets, discharging the guest molecules.
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Affiliation(s)
- Shumpei Yonezawa
- Division of Materials Science
- Nara Institute of Science and Technology
- Ikoma
- Japan
| | - Ramarani Sethy
- Division of Materials Science
- Nara Institute of Science and Technology
- Ikoma
- Japan
| | - Gaku Fukuhara
- Department of Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8551
- Japan
- PRESTO
| | - Tsuyoshi Kawai
- Division of Materials Science
- Nara Institute of Science and Technology
- Ikoma
- Japan
| | - Takuya Nakashima
- Division of Materials Science
- Nara Institute of Science and Technology
- Ikoma
- Japan
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