相关参考文献
注意：仅列出部分参考文献，下载原文获取全部文献信息。
Article
Chemistry, Multidisciplinary
Megumi Ihara et al.
Summary: The study successfully controlled the aggregation state of two new covalently bonded dinuclear boron-based dye complexes to fabricate white-light-emitting materials that exhibit blue and orange emission. One of the complexes has a photoluminescence quantum yield of 16% in the solid state, highlighting the importance of molecular engineering through the control of dye aggregation for creating novel functional materials with interesting optical properties.
Review
Chemistry, Inorganic & Nuclear
Jun Gong et al.
Summary: Chiral systems emitting circularly polarized luminescence have great potential in practical applications, and coordination compounds serve as favorable CPL-emitting materials.
COORDINATION CHEMISTRY REVIEWS
(2022)
Article
Chemistry, Multidisciplinary
Amine Garci et al.
Summary: Here, we report a method for synthesizing highly charged enantiopure cyclophanes by incorporating axially chiral enantiomeric binaphthyl fluorophores into pyridinium-based macrocycles. These fluorescent tetracationic cyclophanes show a significant aggregation-induced emission (AIE) compared to their neutral optically active binaphthyl precursors. The AIE is attributed to limited torsional vibrations associated with the axes of chirality present in the chiral enantiomeric binaphthyl units and the fine-tuning of their electronic landscape within the cyclophane structure. Additionally, these highly charged enantiopure cyclophanes exhibit circularly polarized luminescence (CPL) responses both in solution and in the aggregated state. The dual properties of AIE and CPL in these tetracationic cyclophanes have great importance for the future development of photonic devices and bio-applications.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Multidisciplinary
Yujian Liu et al.
Summary: This study focuses on the design challenges in developing circularly polarized luminescence (CPL) materials, aiming to balance the luminescence dissymmetry factor and photoluminescence quantum yield. A double pi-helix based on a cyclooctatetraene-embedded perylene diimide dimer is introduced to combine chirality with molecular entanglement and high barriers for racemization. By regulating the electric and magnetic transition dipole moment vectors, the dissymmetry factors and photoluminescence quantum yield of the material are significantly improved. The results demonstrate the potential of this chiral material for applications in chiral optoelectronics.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Review
Chemistry, Multidisciplinary
Indranil Roy et al.
Summary: This review highlights the recent developments in the chemistry of fluorescent cyclophanes, including their design and synthesis, as well as their applications related to host-guest chemistry and their structure and properties.
CHEMICAL SOCIETY REVIEWS
(2022)
Article
Chemistry, Multidisciplinary
Shixin Fa et al.
Summary: A water-soluble cationic pillar[5]arene with stereogenic carbons was found to exhibit planar chiral properties and transmit chiral information, resulting in circularly polarized luminescence. The chirality transfer process and resulting CPL were highly sensitive to the feed ratio of the chiral pillar[5]arene.
Review
Chemistry, Multidisciplinary
Lorenzo Arrico et al.
Summary: This study introduces a new concept of CPL brightness (B-CPL), which takes into consideration the absorption extinction coefficient and quantum yield in addition to the g(lum) factor, to comprehensively evaluate the efficiency of CPL emitters. By calculating B-CPL values for over 180 compounds and analyzing the data distribution for main classes of CPL molecular emitters, this tool can aid in contextualizing new CPL active compounds and guiding the selection of molecular systems for specific CPL applications.
CHEMISTRY-A EUROPEAN JOURNAL
(2021)
Article
Chemistry, Multidisciplinary
Toshikazu Ono et al.
Summary: A new type of chiroptical chromophores composed of tetradentate ligands with aluminum(III) ions exhibit multi-color photoluminescence with quantum yields up to 54%. The right-handed and left-handed helicates are stable and do not racemize in some solvents, showing mirror images in circular dichroism and circularly polarized luminescence. Mixing different helicates can produce white light emission with CPL characteristics, providing potential applications for chromophores with diverse photophysical properties.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Haowen Zhang et al.
Summary: A supramolecular self-assembled system driven by arene-perfluoroarene (AP) interactions of chiral polycyclic aromatic hydrocarbons (PAHs) and octafluoronaphthalene (OFN) provides a solution to the trade-off in the field of circularly polarized luminescence (CPL) of pure organic materials, where the large luminescence dissymmetry factor usually suppresses luminescence efficiency. Chirality amplification in both excited and ground states, as well as enhanced luminescence efficiency compared with individual chiral PAHs, are achieved in the AP assemblies due to the energy-barrier effect of OFN, showing potential for developing highly efficient CPL-active materials.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Kohei Ishihama et al.
Summary: The synthesis of neutral, dinuclear M(III) triple-stranded helicates using a tetradentate bisiminopyrrole ligand was successfully achieved in this work. X-ray crystallographic analysis showed the existence of both right-(P) and left-handed (M) helical structures in the solid state. The enantiomers were separated by chiral column chromatography, and the chiroptical properties of the complexes were characterized using various spectroscopic techniques and theoretical calculations.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
(2021)
Review
Chemistry, Multidisciplinary
Tadashi Mori
Summary: This review focuses on the chiroptical properties of multiple helicenes, with an emphasis on the impact of the arrangement of multiple helices on the chiroptical responses. Although the number of multiple helicenes reported is limited, insights into the design principle for advanced chiroptical materials through the proper arrangement of multiple helices are provided.
Article
Chemistry, Multidisciplinary
Hiromu Kubo et al.
Summary: A newly designed and synthesized helicene with high fluorescence quantum yield and circularly polarized luminescence properties showed solvatofluorochromism while maintaining good CPL performance.
Article
Chemistry, Multidisciplinary
Yuki Nojima et al.
Summary: This study synthesized double-twisted cyclic binaphthyls with a tightly constrained stereogenic figure-eight geometry. X-ray analysis and DFT calculations revealed that short linkage forces a small dihedral angle between two naphthalenes, resulting in increased g(lum) values in CPL. Experimental findings were in line with TD-DFT calculations, indicating transannular interactions and extensive delocalization in the figure-eight pi-core, leading to elongation of the magnetic transition dipole moment and significant increases in g(lum) values.
CHEMISTRY-A EUROPEAN JOURNAL
(2021)
Review
Chemistry, Inorganic & Nuclear
Fang-Zhou Li et al.
Summary: BODIPY-based supramolecules have attracted significant research interest in the past few decades due to their excellent photophysical properties, good photostability, and diverse applications in various fields. These supramolecules offer versatile platforms for functionalization and hold great potential for future applications.
COORDINATION CHEMISTRY REVIEWS
(2021)
Article
Chemistry, Physical
Hiromu Kubo et al.
Summary: Substituting the [7]helicene framework can enhance the transition magnetic dipole moment (TMDM) for the S-1 -> S-0 transition, resulting in a higher fluorescence emission rate and improved optical properties in the derivative helicenes.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2021)
Review
Chemistry, Multidisciplinary
Lewis E. MacKenzie et al.
Summary: This review discusses the challenges and potential of using lanthanide-based, circularly polarized luminescent (CPL) security inks, including their photophysical properties, technological advances, and candidate discussion. These security inks may become important elements in global commerce and security in the future.
NATURE REVIEWS CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Kazuto Takaishi et al.
Summary: A series of axially chiral 1,1'-binaphthyls with trialkylsiloxy (OSiR3) groups have been synthesized, with some showing circularly polarized luminescence (CPL) in liquid state at room temperature. Time-dependent DFT calculations revealed a transoid conformation in the excited state is essential for the CPL activity, with a dihedral angle of approximately 110 degrees.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Ji-Kun Li et al.
Summary: This study presents unprecedented B,N-embedded double hetero[7]helicenes with excellent chiroptical properties, high absorption dissymmetry factors, and tunable circularly polarized luminescence, opening up new possibilities for the development of high-performance chiroptical materials in the future.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Multidisciplinary Sciences
Qiuhong Cheng et al.
Summary: This study presents a coassembled multiple component system that responds to SO2 derivatives, leading to dynamic aggregation behaviors and switchable luminescence as well as circularly polarized luminescence (CPL). Fluorescent chemosensors show fast response to analytes with pronounced luminescent variations, potentially controlling luminescence and chiroptical activities of self-assembled chiral systems. Energy transfer in the system enables CPL transition, and the addition of SO2 derivatives alters the luminescence properties through nucleophilic addition reactions.
NATURE COMMUNICATIONS
(2021)
Review
Chemistry, Multidisciplinary
Jun Kee Cheng et al.
Summary: Atropisomerism is a stereochemical behavior exhibited by three-dimensional molecules with rotationally restricted sigma bonds, and compounds with atropisomerically chiral properties are increasingly utilized in fields where molecular asymmetry is influential. There is a steady demand for atroposelective synthesis, leading to conceptually novel and streamlined methods for expanding the structural diversity of atropisomers. This review summarizes key achievements in the stereoselective preparation of biaryl, heterobiaryl, and nonbiaryl atropisomers between 2015 and 2020, emphasizing synthetic strategies for each structural class and potential applications of atropochiral targets.
Article
Chemistry, Multidisciplinary
Sheng Wang et al.
Summary: This study presents luminescent monosubstituted polyacetylenes with a contracted polyene backbone, showing excellent CPL performance and capability of reversible switches by solvent and temperature. These materials can be used as a probe for quantitative detection of trifluoroacetic acid, offering a wider linear dynamic range compared to traditional methods. This work opens up new possibilities for developing novel smart CPL materials through manipulating conformational transitions.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Multidisciplinary Sciences
Peilong Liao et al.
Summary: The authors demonstrate CPL emission generated from CTE in a supramolecular film derived from solid phase molecular self-assembly. CPL is achieved through the distribution of charges in PLL and OL, leading to an environmentally friendly and economic CPL achieved through FRET process.
NATURE COMMUNICATIONS
(2021)
Article
Materials Science, Multidisciplinary
Kun Yao et al.
Summary: This study prepared a novel chiral-emitting ternary liquid crystal with a strong red CPL response controlled by an intermolecular dynamic FRET mechanism. It was found that under UV light irradiation, the dopant in the liquid crystal undergoes isomerization, leading to a change in the CPL signal.
JOURNAL OF MATERIALS CHEMISTRY C
(2021)
Review
Chemistry, Multidisciplinary
Aisha N. Bismillah et al.
Summary: BF2-based fluorophores, like BODIPY and BOPHY, are widely used in various research areas due to their high quantum yields and good properties. In addition to the common use of BODIPY, other fluorophores such as BOPHY are becoming increasingly popular and finding applications in different fields.
CHEMICAL SOCIETY REVIEWS
(2021)
Review
Chemistry, Multidisciplinary
Yutao Sang et al.
ADVANCED MATERIALS
(2020)
Article
Chemistry, Multidisciplinary
Yusuke Tanaka et al.
CHEMISTRY-A EUROPEAN JOURNAL
(2020)
Article
Chemistry, Organic
Changjiang Yu et al.
Review
Chemistry, Multidisciplinary
Yang Gao et al.
FRONTIERS IN CHEMISTRY
(2020)
Review
Chemistry, Multidisciplinary
Ken-ichi Sugiura
FRONTIERS IN CHEMISTRY
(2020)
Review
Chemistry, Multidisciplinary
Zhenxiong Shi et al.
CHEMICAL SOCIETY REVIEWS
(2020)
Article
Chemistry, Multidisciplinary
Shandev Pookkandam Parambil et al.
CHEMICAL COMMUNICATIONS
(2020)
Review
Chemistry, Multidisciplinary
Yi Qin et al.
CHEMICAL SOCIETY REVIEWS
(2020)
Article
Materials Science, Multidisciplinary
Fengyan Song et al.
JOURNAL OF MATERIALS CHEMISTRY C
(2020)
Review
Chemistry, Multidisciplinary
Yasuhiro Morisaki et al.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
(2019)
Review
Chemistry, Multidisciplinary
Wen-Long Zhao et al.
CHEMICAL COMMUNICATIONS
(2019)
Review
Chemistry, Inorganic & Nuclear
Stijn Boodts et al.
COORDINATION CHEMISTRY REVIEWS
(2018)
Review
Materials Science, Multidisciplinary
Jianmei Han et al.
ADVANCED OPTICAL MATERIALS
(2018)
Article
Chemistry, Organic
Changjiang Yu et al.
Review
Chemistry, Physical
Hiroki Tanaka et al.
Article
Multidisciplinary Sciences
Sota Sato et al.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2017)
Review
Chemistry, Inorganic & Nuclear
Hua Lu et al.
COORDINATION CHEMISTRY REVIEWS
(2016)
Article
Chemistry, Physical
Jatish Kumar et al.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2015)
Article
Chemistry, Multidisciplinary
Esther M. Sanchez-Carnerero et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2014)
Article
Chemistry, Multidisciplinary
Ingrid-Suzy Tamgho et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2014)
