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Kos M, Beránek T, Císařová I, Cuřínová P, Žádný J, Storch J, Církva V, Jakubec M. Resolution of 9,10-Diketo[7]helicene and Its Use in One-Step Preparation of Helicene-Based D-A-D Push-Pull Systems. J Org Chem 2024; 89:7495-7502. [PMID: 38804645 PMCID: PMC11165575 DOI: 10.1021/acs.joc.4c00135] [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: 04/26/2024] [Accepted: 05/17/2024] [Indexed: 05/29/2024]
Abstract
Racemic 9,10-diketo[7]helicene was successfully separated into enantiomers using a reversible and stereoselective reaction with 2,2'-diamino-1,1'-binaphthalene with moderate yields but with remarkable purity (>99% de). The enantiomerically pure diketone was used as a convenient starting material for the preparation of helicene-based push-pull molecules, which incorporated aza-aryl acceptors and diarylaminophenylene donor groups in a single step. A series of six push-pull systems, along with three reference molecules without donors, were prepared and studied using UV/vis and fluorescence measurements, circular dichroism, and DFT calculations.
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Affiliation(s)
- Martin Kos
- Research
Group of Advanced Materials and Organic Synthesis, Institute of Chemical Process Fundamentals of the Czech Academy of
Sciences, v. v. i., Rozvojová 135, 165
00 Prague 6, Czech
Republic
| | - Tomáš Beránek
- Research
Group of Advanced Materials and Organic Synthesis, Institute of Chemical Process Fundamentals of the Czech Academy of
Sciences, v. v. i., Rozvojová 135, 165
00 Prague 6, Czech
Republic
| | - Ivana Císařová
- Department
of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague 2, Czech Republic
| | - Petra Cuřínová
- Research
Group of Advanced Materials and Organic Synthesis, Institute of Chemical Process Fundamentals of the Czech Academy of
Sciences, v. v. i., Rozvojová 135, 165
00 Prague 6, Czech
Republic
- Department
of Organic Chemistry, University of Chemistry
and Technology, Technická
5, 166 28 Prague
6, Czech Republic
| | - Jaroslav Žádný
- Research
Group of Advanced Materials and Organic Synthesis, Institute of Chemical Process Fundamentals of the Czech Academy of
Sciences, v. v. i., Rozvojová 135, 165
00 Prague 6, Czech
Republic
| | - Jan Storch
- Research
Group of Advanced Materials and Organic Synthesis, Institute of Chemical Process Fundamentals of the Czech Academy of
Sciences, v. v. i., Rozvojová 135, 165
00 Prague 6, Czech
Republic
| | - Vladimír Církva
- Research
Group of Advanced Materials and Organic Synthesis, Institute of Chemical Process Fundamentals of the Czech Academy of
Sciences, v. v. i., Rozvojová 135, 165
00 Prague 6, Czech
Republic
| | - Martin Jakubec
- Research
Group of Advanced Materials and Organic Synthesis, Institute of Chemical Process Fundamentals of the Czech Academy of
Sciences, v. v. i., Rozvojová 135, 165
00 Prague 6, Czech
Republic
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2
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Mohammed Ameen SS, Qasim FO, Alhasan HS, Hama Aziz KH, Omer KM. Intrinsic Dual-State Emission Zinc-Based MOF Rodlike Nanostructures with Applications in Smartphone Readout Visual-Based Detection for Tetracycline: MOF-Based Color Tonality. ACS APPLIED MATERIALS & INTERFACES 2023; 15:46098-46107. [PMID: 37733947 DOI: 10.1021/acsami.3c11950] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Dual-state emitters (DSEs) are entities that exhibit fluorescence in both the solution and solid state, which open up a wide range of possibilities for their utilization in various fields. The development of detection platforms using intrinsic luminescent metal-organic frameworks (LMOFs) is highly desirable for a variety of applications. DSE MOFs as a subclass of intrinsic LMOFs are highly attractive due to no need for encapsulation/functionalization by fluorophores and/or using luminescent linkers. Herein, a highly stable intrinsic dual-state blue emission (λem = 425 nm) zinc-based MOF with rodlike nanostructures (denoted as UoZ-2) was synthesized and characterized. To the best of our knowledge, intrinsic DSE of Zn-MOFs with blue emission in the dispersed form in solution and solid-state fluorescence have not been reported yet. When tetracycline (TC) was added, a continuous color evolution from blue to greenish-yellow with dramatic enhancement was observed due to aggregation induced emission (AIE). Thus, a sensitive ratiometry-based visual detection platform, in solution and on paper independently, was designed for detection of TC exploiting the DSE and AIE properties of UoZ-2 alone and UoZ-2:TC. The detection limit was estimated to be 4.5 nM, which is considered to be one of the most sensitive ratiometric fluorescent probes for TC sensing. The ratiometry paper-based UoZ-2 sensor displays a reliable TC quantitative analysis by recognizing RGB values in the on-site TC detection with satisfactory recoveries.
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Affiliation(s)
- Sameera Sh Mohammed Ameen
- Department of Chemistry, Faculty of Science, University of Zakho, Zakho 42002, Kurdistan Region, Iraq
| | - Faroq Omer Qasim
- Department of Horticulture, Technical College of Akre, Duhok Polytechnic University, Duhok 42001, Kurdistan Regin, Iraq
- Department of Horticulture, Technical College of Akre, Akre University for Applied Sciences, 42001, Kurdistan Region, Iraq
| | - Huda S Alhasan
- Environmental Research and Studies Center, University of Babylon, Hilla 51002, Iraq
| | - Kosar H Hama Aziz
- Department of Medical Laboratory of Science, College of Health Sciences, University of Human Development, Sulaimaniyah 46001, Iraq
| | - Khalid M Omer
- Department of Chemistry, College of Science, University of Sulaimani, Qliasan Street, 46002 Sulaimani City, Kurdistan Region, Iraq
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Huber A, Dubbert J, Scherz TD, Voskuhl J. Design Concepts for Solution and Solid-State Emitters - A Modern Viewpoint on Classical and Non-Classical Approaches. Chemistry 2023; 29:e202202481. [PMID: 36193996 PMCID: PMC10099667 DOI: 10.1002/chem.202202481] [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: 08/09/2022] [Indexed: 11/07/2022]
Abstract
For a long time, luminescence phenomena were strictly distinguished between the emission of isolated molecules in dilute solutions or close-packed structures such as in powders or aggregates. This changed with the breakthrough observation of dual-state efficient materials, which led to a rapid boost of publications examining the influence of structural features to achieve balanced emission with disregarded molecular surroundings. Some first general structural design concepts have already been proposed based on reoccurring patterns and pivotal motifs. However, we have found another way to classify these solution and solid-state emitters (SSSEs). Hence, this minireview aims to present an overview of published structural features of SSSEs while shining light on design concepts from a more generalized perspective. Since SSSEs are believed to bridge the gap of hitherto known aggregation-sensitive compound classes, we hope to give future scientists a versatile tool in hand to efficiently design novel luminescent materials.
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Affiliation(s)
- Alexander Huber
- Institute of Organic Chemistry, CENIDE and ZMB, University of Duisburg-Essen, Universitätsstrasse 7, 45117, Essen, Germany
| | - Justin Dubbert
- Institute of Organic Chemistry, CENIDE and ZMB, University of Duisburg-Essen, Universitätsstrasse 7, 45117, Essen, Germany
| | - Tim D Scherz
- Institute of Organic Chemistry, CENIDE and ZMB, University of Duisburg-Essen, Universitätsstrasse 7, 45117, Essen, Germany
| | - Jens Voskuhl
- Institute of Organic Chemistry, CENIDE and ZMB, University of Duisburg-Essen, Universitätsstrasse 7, 45117, Essen, Germany
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4
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Synthesis, spectral characterization and fluorescence study of functional [5]Helicene derivatives: Experimental and theoretical investigation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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5
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Synthesis and macrocyclization-induced emission enhancement of benzothiadiazole-based macrocycle. Nat Commun 2022; 13:2850. [PMID: 35606365 PMCID: PMC9126912 DOI: 10.1038/s41467-022-30121-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 04/18/2022] [Indexed: 12/29/2022] Open
Abstract
We presented an effective and universal strategy for the improvement of luminophore’s solid-state emission, i.e., macrocyclization-induced emission enhancement (MIEE), by linking luminophores through C(sp3) bridges to give a macrocycle. Benzothiadiazole-based macrocycle (BT-LC) has been synthesized by a one-step condensation of the monomer 4,7-bis(2,4-dimethoxyphenyl)−2,1,3-benzothiadiazole (BT-M) with paraformaldehyde, catalyzed by Lewis acid. In comparison with the monomer, macrocycle BT-LC produces much more intense fluorescence in the solid state (ΦPL = 99%) and exhibits better device performance in the application of OLEDs. Single-crystal analysis and theoretical simulations reveal that the monomer can return to the ground state through a minimum energy crossing point (MECPS1/S0), resulting in the decrease of fluorescence efficiency. For the macrocycle, its inherent structural rigidity prohibits this non-radiative relaxation process and promotes the radiative relaxation, therefore emitting intense fluorescence. More significantly, MIEE strategy has good universality that several macrocycles with different luminophores also display emission improvement. Organic luminescent materials attract attention due to their wide application range, but many organic luminogens suffer from severe quenching effect in the aggregate state. Here, the authors demonstrate a macrocyclization induced emission enhancement by linking luminophores through methylene bridges to give a macrocycle.
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6
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Šámal M, Rybáček J, Holec J, Hanus J, Vacek J, Buděšínský M, Bednárová L, Fiedler P, Slušná MŠ, Stará IG, Starý I. Push–pull amino-nitro helicenes: synthesis, (chir)optical properties and self-assembly into thin films. Chem Commun (Camb) 2022; 58:12732-12735. [DOI: 10.1039/d2cc03892g] [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
A series of regioisomeric push–pull amino-nitro [6]helicenes and a related [7]helicene derivative were prepared and their racemates resolved into enantiomers.
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Affiliation(s)
- Michal Šámal
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Jiří Rybáček
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Jan Holec
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Jan Hanus
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Jaroslav Vacek
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Miloš Buděšínský
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Lucie Bednárová
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Pavel Fiedler
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Michaela Šrámová Slušná
- Institute of Inorganic Chemistry, Czech Academy of Sciences, Husinec-Řež 1001, 250 68 Řež, Czech Republic
| | - Irena G. Stará
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
| | - Ivo Starý
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nám. 2, 166 10 Prague 6, Czech Republic
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7
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Unsymmetrical Hexafluorocyclopentene-Linked Twisted π-Conjugated Molecules as Dual-State Emissive Luminophores. Symmetry (Basel) 2021. [DOI: 10.3390/sym13101885] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Dual-state emissive (DSE) luminophores, which can luminesce both in solution and in solid states, have recently attracted significant attention because of their broad applications. However, their development is difficult due to the difference in molecular design between solution- and solid-state luminophores. In this study, DSE luminophores based on unsymmetrical hexafluorocyclopentene-linked twisted π-conjugated structures carrying various substituents to tune the electron-density were designed and synthesized in a single-step reaction from heptafluorocyclopentene or perfluoro-1,2-diphenylcyclopentene derivatives. The twisted π-conjugated luminophores exhibited absorption in the UV region at approximately 330 nm, along with several signals in the high-energy region. Upon irradiating the luminophore solution (wavelength 330 nm), light-green to yellow photoluminescence (PL) was observed in the range of 422–471 nm with high PL efficiency. Theoretical calculations revealed that excitation from ground to excited states altered the structural shape of the luminophores from twisted to planar, leading to red-shifted PL and high PL efficiency (ΦPL). The intense blue PL exhibited by the luminophores in the crystalline state was attributed to their twisted molecular structures that suppressed non-radiative deactivation via the effective blocking of π/π stacking interactions.
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8
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Wang M, Zhao CH. Chiral Triarylborane-based Small Organic Molecules for Circularly Polarized Luminescence. CHEM REC 2021; 22:e202100199. [PMID: 34559456 DOI: 10.1002/tcr.202100199] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/07/2021] [Accepted: 09/07/2021] [Indexed: 12/19/2022]
Abstract
Circularly polarized luminescence (CPL) has shown promising application potentials in 3D display, optical data storage, smart sensors/probers, CPL lasers, and light source for asymmetric photosynthesis. In the last decade, the CPL-active small organic molecules (CPL-SOMs) have attracted rapidly increasing research interest owing to the great advantages of SOMs, such as high luminescence efficiency, facile modification of chemical structure, fine emission wavelength tuning, precise relationships between structure and properties, and as well as easy fabrication. Promoted by the unique effects of boryl group, such as strong electron-accepting ability, great steric effect, and Lewis acidity to bind with Lewis bases, we herein summarized our recent research results about the creation of CPL-SOMs by modification of chiral scaffolds, such as [2.2]paracyclophane, [5]/[7]helicene, and binaphthyl, with boryl group. The preliminary results have well demonstrated that the chiral triarylborane-based SOMs exhibit promising CPL properties, such as intense CPL in combination of high luminescence dissymmetry factor (|glum |) with high fluorescence efficiency, solvent-induced sign inversion, facile emission wavelength tuning, high fluorescence efficiency in the solid, and substituent-induced sign inversion.
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Affiliation(s)
- Min Wang
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Cui-Hua Zhao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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9
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Yang C, Zhu X, Liu M. Helicenes at Air/Water Interface: Spreading Film and Metal Ion Induced a Helical Ring Nanostructure. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:10241-10247. [PMID: 34379419 DOI: 10.1021/acs.langmuir.1c01810] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Two enantiomeric hydrohelicenes containing a hydroxyl group and a π-conjugated nonplanar structure are assembled at the air/water interface. These molecules are found to form spreading films with well-defined surface pressure-area isotherms. Upon transferring the spreading film onto the mica surface, porous nanostructures are observed. The spreading film can be transferred onto solid substrates by the Langmuir-Schaefer (LS) method and the transferred LS films display optical activity as revealed by the circular dichroism (CD) spectra. The P- and M-hydrohelicene enantiomers showed mirrored CD spectra, suggesting that the chirality of the LS films was controlled by molecular chirality. When these molecules are spread on the aqueous solution containing metal ions such as Ag+, Cu2+, and Zn2+, a clear twisted ring nanostructure, which is similar to the Möbius strip, is observed. It is suggested that the interaction between the hydroxyl groups of helicenes and metal ions induced such a ring nanostructure.
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Affiliation(s)
- Chenchen Yang
- 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
| | - Xuefeng Zhu
- 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
| | - 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
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10
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Sun G, Wang Z, Deng Z, Luo Z, Zhang J. Development of novel C2-symmetrical [5]oxahelicenoid diols. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Liu H, Zhang S, Ding L, Fang Y. Dual-state efficient chromophore with pH-responsive and solvatofluorochromic properties based on an asymmetric single benzene framework. Chem Commun (Camb) 2021; 57:4011-4014. [PMID: 33885680 DOI: 10.1039/d1cc00718a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We present a unique single-benzene-based chromophore with asymmetric structure that emits efficient luminescence in both solid and solution states and shows solvatofluorochromism, large Stokes shift (154-219 nm) and an extraordinary wide range of solvent compatibility. The asymmetric structural feature endows this chromophore with significant ratiometric pH-dependent fluorescence for accurate and fast pH sensing over a pH range from 4.0 to 8.2, which could be applied for visual identification of different brands of drinking water. It may find broad applications in environmental sensing and pH-associated physiological processes.
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Affiliation(s)
- Huijing Liu
- School of Textile Science and Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China and Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China.
| | - Sisi Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China.
| | - Liping Ding
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China.
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China.
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12
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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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13
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Wang Q, Sui N, Gao X, Chi X, Pan L, Lu R, Zhang H, Kang Z, Zhao B, Wang Y. Study of the Photoluminescence Characteristics of 4,4'-((1 E,1' E)-Quinoxaline-2,3-diylbis(ethene-2,1-diyl))bis( N, N-dimethylaniline). J Phys Chem B 2021; 125:4132-4140. [PMID: 33853330 DOI: 10.1021/acs.jpcb.1c00655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A comparative investigation on the photophysical properties of a quinoxaline derivative 4,4'-((1E,1'E)-quinoxaline-2,3-diylbis(ethene-2,1-diyl))bis(N,N-dimethylaniline) (QDMA2) was performed by employing many spectroscopies. Based on the pump-dump/push-probe measurement, it is found that a solvent-stabilized charge-transfer state can participate in the relaxation of excited QDMA2 with increasing solvent polarity. Meanwhile, the aggregated QDMA2 molecules were engineered into the organic light-emitting diode test, which showed a correlated color temperature value of 1875 K. With the help of a diamond anvil cell, the pressure-dependent photoluminescence of aggregated QDMA2 shows that the intermolecular interaction can affect the color and intensity of photoluminescence through adjusting the band gap and irradiative channel of the aggregated molecules. These results are important for understanding the structure-property relationships and the rational design of functional materials for optoelectronic applications.
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Affiliation(s)
- Quan Wang
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Ning Sui
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Xiujun Gao
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Xiaochun Chi
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Lingyun Pan
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Ran Lu
- College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Hanzhuang Zhang
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Zhihui Kang
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Bing Zhao
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, P. R. China
| | - Yinghui Wang
- Femtosecond Laser Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, P. R. China
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14
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Bosson J, Labrador GM, Besnard C, Jacquemin D, Lacour J. Chiral Near‐Infrared Fluorophores by Self‐Promoted Oxidative Coupling of Cationic Helicenes with Amines/Enamines. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016643] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Johann Bosson
- Department of Organic Chemistry University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
| | - Geraldine M. Labrador
- 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
| | - Denis Jacquemin
- CEISAM UMR 6230 CNRS University of Nantes 44000 Nantes France
| | - Jérôme Lacour
- Department of Organic Chemistry University of Geneva Quai Ernest Ansermet 30 1211 Geneva 4 Switzerland
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15
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Bosson J, Labrador GM, Besnard C, Jacquemin D, Lacour J. Chiral Near-Infrared Fluorophores by Self-Promoted Oxidative Coupling of Cationic Helicenes with Amines/Enamines. Angew Chem Int Ed Engl 2021; 60:8733-8738. [PMID: 33481294 DOI: 10.1002/anie.202016643] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/15/2021] [Indexed: 11/09/2022]
Abstract
In one pot, tertiary alkyl amines are oxidized to enamines by cationic dioxa[6]helicene, which further reacts as electrophile and oxidant to form mono or bis donor-π-acceptor coupling products. This original and convergent synthetic approach provides a strong extension of conjugation yielding chromophores that absorb intensively in far-red or NIR domains (λmax up to 791 nm) and fluoresce in the NIR as well (λmax up to 887 nm). Intense ECD properties around 790 nm with a |Δϵ| value up to 60 M-1 cm-1 are observed.
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Affiliation(s)
- Johann Bosson
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva 4, Switzerland
| | - Geraldine M Labrador
- 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
| | - Denis Jacquemin
- CEISAM UMR 6230, CNRS, University of Nantes, 44000, Nantes, France
| | - Jérôme Lacour
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, 1211, Geneva 4, Switzerland
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16
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B. Y, Rana PJS, Singh SP. Blue-red emitting 2,12-disubstituted [5]helicenes for high fluorescence efficiency and sensing application. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113203] [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]
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17
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Guo S, Zhang Y, Huang J, Kong L, Yang J. High dual-state blue emission of a functionalized pyrazoline derivative for picric acid detection. CrystEngComm 2021. [DOI: 10.1039/d0ce01195a] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
High dual-state blue emission of a functionalized pyrazoline derivative for picric acid detection.
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Affiliation(s)
- Shengmei Guo
- College of Chemistry and Chemical Engineering
- Key Laboratory of Functional Inorganic Materials of Anhui Province
- Anhui University
- Hefei 230601
- P. R. China
| | - Yuyang Zhang
- College of Chemistry and Chemical Engineering
- Key Laboratory of Functional Inorganic Materials of Anhui Province
- Anhui University
- Hefei 230601
- P. R. China
| | - Jianyan Huang
- College of Chemistry and Chemical Engineering
- Key Laboratory of Functional Inorganic Materials of Anhui Province
- Anhui University
- Hefei 230601
- P. R. China
| | - Lin Kong
- College of Chemistry and Chemical Engineering
- Key Laboratory of Functional Inorganic Materials of Anhui Province
- Anhui University
- Hefei 230601
- P. R. China
| | - Jiaxiang Yang
- College of Chemistry and Chemical Engineering
- Key Laboratory of Functional Inorganic Materials of Anhui Province
- Anhui University
- Hefei 230601
- P. R. China
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18
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Gao X, Sui N, Wang Q, Pan L, Ni M, Lu R, Zhang H, Kang Z, Li L, Wang Y. Scanning Ultrafast Spectral Dynamics of Triphenylamine-Modified Vinylbenzothiazole Derivative: Role of Solvent Polarity and Temperature. J Phys Chem Lett 2020; 11:7603-7609. [PMID: 32814431 DOI: 10.1021/acs.jpclett.0c02254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The photophysical properties of a donor-acceptor compound based on triphenylamine-modified vinylbenzothiazole derivative (BTTM) are investigated by multispectral techniques. Based on the pump-probe and pump-dump/push-probe technique, it is found that the hybridized localized excited (LE) and charge transfer (CT) state (HLCT) participates in the relaxation process of excited BTTM. The excited state is the LE-dominated HLCT state in cyclohexane; then it evolves to the CT-dominated HLCT state in a high polarity solvent. Meanwhile, a new intermediate state named the HLCT' state also exists in a high polar solvent. When the temperature of BTTM film drops, the increasing photoluminescence (PL) lifetime and PL quantum yield are assigned to the nonradiative recombination inactivation. The pump-probe data show that exciton-exciton annihilation originating from exciton collision gradually increases owing to the weakening of phonon-exciton scattering at low temperature. Our results provide comprehensive insight into the optoelectronic properties of organic molecules.
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Affiliation(s)
- Xiujun Gao
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Ning Sui
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Quan Wang
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Lingyun Pan
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Moucui Ni
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Ran Lu
- College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Hanzhuang Zhang
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Zhihui Kang
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
| | - Li Li
- College of Physics and Optoelectronic Engineering, Harbin Engineering University, Harbin 150001, China
| | - Yinghui Wang
- Femtosecond Laser Laboratory, State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, P. R. China
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19
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Xi W, Yu J, Wei M, Qiu Q, Xu P, Qian Z, Feng H. Photophysical Switching between Aggregation‐Induced Phosphorescence and Dual‐State Emission by Isomeric Substitution. Chemistry 2020; 26:3733-3737. [DOI: 10.1002/chem.202000233] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Indexed: 01/09/2023]
Affiliation(s)
- Wenbin Xi
- Key Laboratory of the Ministry of Education for, Advanced Catalysis MaterialsDepartment of ChemistryCollege of Chemistry and Life SciencesZhejiang Normal University Yingbin Road 688 Jinhua 321004 P. R. China
| | - Junru Yu
- Key Laboratory of the Ministry of Education for, Advanced Catalysis MaterialsDepartment of ChemistryCollege of Chemistry and Life SciencesZhejiang Normal University Yingbin Road 688 Jinhua 321004 P. R. China
| | - Mengru Wei
- Key Laboratory of the Ministry of Education for, Advanced Catalysis MaterialsDepartment of ChemistryCollege of Chemistry and Life SciencesZhejiang Normal University Yingbin Road 688 Jinhua 321004 P. R. China
| | - Qianqian Qiu
- Key Laboratory of the Ministry of Education for, Advanced Catalysis MaterialsDepartment of ChemistryCollege of Chemistry and Life SciencesZhejiang Normal University Yingbin Road 688 Jinhua 321004 P. R. China
| | - Pengfei Xu
- Key Laboratory of the Ministry of Education for, Advanced Catalysis MaterialsDepartment of ChemistryCollege of Chemistry and Life SciencesZhejiang Normal University Yingbin Road 688 Jinhua 321004 P. R. China
| | - Zhaosheng Qian
- Key Laboratory of the Ministry of Education for, Advanced Catalysis MaterialsDepartment of ChemistryCollege of Chemistry and Life SciencesZhejiang Normal University Yingbin Road 688 Jinhua 321004 P. R. China
| | - Hui Feng
- Key Laboratory of the Ministry of Education for, Advanced Catalysis MaterialsDepartment of ChemistryCollege of Chemistry and Life SciencesZhejiang Normal University Yingbin Road 688 Jinhua 321004 P. R. China
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20
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Zhou H, Zhang Z, Liu X, Xu D, Zhang W, Fu S, Feng X, Huang Q. D–A type luminophores with a twisted molecular conformation constructed by phenoxazine and diphenylsulfone showing high contrast mechanofluorochromism. NEW J CHEM 2020. [DOI: 10.1039/d0nj04178e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new stimulus-response luminescence materials PXZ-DPS and BPXZ-DPS possessing the twisted molecular conformation exhibit a unique ICT effect, effective solid-state fluorescence, and high-contrast and reversible mechanofluorochromism.
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Affiliation(s)
- Hongke Zhou
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Zhan Zhang
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Xingliang Liu
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Defang Xu
- State Key Laboratory of Plateau Ecology and Agriculture
- Qinghai University
- Xining 810016
- China
| | - Weidong Zhang
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Shengjie Fu
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Xiucun Feng
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
| | - Qian Huang
- School of Chemical Engineering
- Qinghai University
- Xining 810016
- China
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21
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Xiong W, Hu K, Lei Y, Zhen Q, Zhao Z, Shao Y, Li R, Zhang Y, Chen J. Palladium-Catalyzed Cascade Reactions of 2-(Cyanomethoxy)chalcones with Arylboronic Acids: Selective Synthesis of Emissive Benzofuro[2,3-c]pyridines. Org Lett 2019; 22:1239-1243. [DOI: 10.1021/acs.orglett.9b04185] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Wenzhang Xiong
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Kun Hu
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Yunxiang Lei
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China
| | - Qianqian Zhen
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Zhiwei Zhao
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Yinlin Shao
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Renhao Li
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, P. R. China
| | - Yetong Zhang
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
| | - Jiuxi Chen
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, P. R. China
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22
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Qiu Q, Xu P, Zhu Y, Yu J, Wei M, Xi W, Feng H, Chen J, Qian Z. Rational Design of Dual-State Emission Luminogens with Solvatochromism by Combining a Partially Shared Donor-Acceptor Pattern and Twisted Structures. Chemistry 2019; 25:15983-15987. [PMID: 31536145 DOI: 10.1002/chem.201903857] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 09/16/2019] [Indexed: 01/24/2023]
Abstract
We report a general design strategy for a new class of luminogens with dual-state emission (DSEgens) that are brightly emissive in both the solution and solid state, with solvatochromism properties, by constructing a partially shared donor-acceptor pattern based on a twisted molecule. The DSEgens with bright fluorescence emission in both the solid and solution state demonstrate a unique solvatochromism behaviour depending on solvent polarity and thus may have applications in anti-counterfeiting.
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Affiliation(s)
- Qianqian Qiu
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Pengfei Xu
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Yanjun Zhu
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Junru Yu
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Mengru Wei
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Wenbin Xi
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Hui Feng
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Jianrong Chen
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
| | - Zhaosheng Qian
- Department of Chemistry, College of Chemistry and Life Sciences, Zhejiang Normal University, Yingbin Road 688, Jinhua, 321004, P. R. China
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23
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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: 23] [Impact Index Per Article: 4.6] [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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24
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Dai W, Liu P, Guo S, Liu Z, Wang M, Shi J, Tong B, Liu T, Cai Z, Dong Y. Triphenylquinoline (TPQ)-Based Dual-State Emissive Probe for Cell Imaging in Multicellular Tumor Spheroids. ACS APPLIED BIO MATERIALS 2019; 2:3686-3692. [DOI: 10.1021/acsabm.9b00596] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Wenbo Dai
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Pai Liu
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Shuai Guo
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Zhiqi Liu
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Mengni Wang
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Jianbing Shi
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Bin Tong
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Tianqing Liu
- QIMR Berghofer Medical Research Institute, 300 Herston Road, Brisbane, Queensland 4006, Australia
| | - Zhengxu Cai
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
| | - Yuping Dong
- Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, China
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25
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Singh DK, Jang K, Kim J, Lee J, Kim I. Intramolecular Electrophilic Cyclization Approach to 6-Substituted Naphtho[2,1- b]benzofurans: Novel Dual-State Emissive Fluorophores with Blue Emission. ACS COMBINATORIAL SCIENCE 2019; 21:408-416. [PMID: 30925043 DOI: 10.1021/acscombsci.9b00006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A regiospecific synthesis of naphtho[2,1- b]benzofurans with a substituent at the C6 position was achieved via intramolecular 6-endo-dig electrophilic cyclization under acidic conditions to construct the central aromatic C ring. Screening of the synthesized compounds using a high-content imaging system enabled us to discover novel dual state emissive compounds 2{ 1,6}, 2{ 1,8}, and 2{ 4,3}, which are highly emissive with blue emission in their solid states as well as in solution states in most solvents. In addition, the compounds 2{ 4,3}, 2{ 4,12}, and 2{ 5,13} were found to be the most cell permeable in HeLa cells for live cell imaging with negligible phototoxicity.
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Affiliation(s)
- Dileep Kumar Singh
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
| | - Kyungkuk Jang
- College of Pharmacy, Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Jinhwang Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
| | - Jeeyeon Lee
- College of Pharmacy, Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Ikyon Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
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26
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Yavari K, Delaunay W, De Rycke N, Reynaldo T, Aillard P, Srebro-Hooper M, Chang VY, Muller G, Tondelier D, Geffroy B, Voituriez A, Marinetti A, Hissler M, Crassous J. Phosphahelicenes: From Chiroptical and Photophysical Properties to OLED Applications. Chemistry 2019; 25:5303-5310. [PMID: 30714652 DOI: 10.1002/chem.201806140] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 02/04/2019] [Indexed: 01/06/2023]
Abstract
Herein, the experimental physicochemical and chiroptical properties of a series of phosphahelicenes are reported, focusing on their UV/Vis absorption, luminescence, electronic circular dichroism, optical rotations, and circularly polarized luminescence. Furthermore, detailed analysis of absorption and ECD spectra performed with the help of quantum-chemical calculations allowed us to highlight general features of these helicenic phosphines. Finally, due to well-suited electrochemical properties and thermal stability, the systems were successfully used as emitters in organic light-emitting diodes.
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Affiliation(s)
- Keihann Yavari
- Institut de Chimie des Substances Naturelles CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Wylliam Delaunay
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-, UMR 6226, F-35000, Rennes, France
| | - Nicolas De Rycke
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-, UMR 6226, F-35000, Rennes, France.,Laboratoire de Chimie, Université de Lyon, CNRS, Ecole Normale Supérieure de Lyon, UMR 5182, 46, Allée d'Italie, 69364, Lyon CEDEX 07, France
| | - Thibault Reynaldo
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-, UMR 6226, F-35000, Rennes, France
| | - Paul Aillard
- Institut de Chimie des Substances Naturelles CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Monika Srebro-Hooper
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387, Krakow, Poland
| | - Victoria Y Chang
- Department of Chemistry, San José State University, San José, CA, 95192-0101, USA
| | - Gilles Muller
- Department of Chemistry, San José State University, San José, CA, 95192-0101, USA
| | - Denis Tondelier
- LPICM, Ecole Polytechnique, CNRS, F-91128, Palaiseau, France
| | - Bernard Geffroy
- LICSEN, NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, Gif-sur-Yvette CEDEX, 91191, France
| | - Arnaud Voituriez
- Institut de Chimie des Substances Naturelles CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Angela Marinetti
- Institut de Chimie des Substances Naturelles CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Muriel Hissler
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-, UMR 6226, F-35000, Rennes, France
| | - Jeanne Crassous
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-, UMR 6226, F-35000, Rennes, France
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27
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Li Y, Lei Y, Dong L, Zhang L, Zhi J, Shi J, Tong B, Dong Y. 1,2,5‐Triphenylpyrrole Derivatives with Dual Intense Photoluminescence in Both Solution and the Solid State: Solvatochromism and Polymorphic Luminescence Properties. Chemistry 2018; 25:573-581. [DOI: 10.1002/chem.201804074] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Yuanyuan Li
- School of Chemistry and Chemical EngineeringBeijing Key Laboratory of Photoelectronic/Electrophotonic Conversion, MaterialsBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
| | - Yunxiang Lei
- Materials Science and EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
| | - Lichao Dong
- Materials Science and EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
| | - Longlong Zhang
- School of Chemistry and Chemical EngineeringBeijing Key Laboratory of Photoelectronic/Electrophotonic Conversion, MaterialsBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
| | - Junge Zhi
- School of Chemistry and Chemical EngineeringBeijing Key Laboratory of Photoelectronic/Electrophotonic Conversion, MaterialsBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
| | - Jianbing Shi
- Materials Science and EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
| | - Bin Tong
- Materials Science and EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
| | - Yuping Dong
- Materials Science and EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 China
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28
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Zhao ZH, Zhang MY, Liu DH, Zhao CH. Modification of [5]Helicene with Dimesitylboryl: One Way To Enhance the Fluorescence Efficiency. Org Lett 2018; 20:7590-7593. [PMID: 30444376 DOI: 10.1021/acs.orglett.8b03329] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The efficient synthetic route was disclosed to prepare structurally asymmetric [5]helicenes, which are substituted with either BMes2 (7B-HC) or both BMes2 and NMe2 (8B5NMe2-HC, 7B5NMe2-HC). Compared with the parent [5]helicene, these compounds show greatly enhanced fluorescence. In addition, they still retain fairly strong fluorescence in the solid state. Moreover, the complexation of 8B5NMe2-HC and 7B5NMe2-HC with fluoride can induce significant blue shift in fluorescence and the formed complexes are also highly fluorescent.
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Affiliation(s)
- Zheng-Hua Zhao
- School of Chemistry and Chemical Engineering , Shandong University , Jinan 250100 , People's Republic of China
| | - Meng-Yuan Zhang
- School of Chemistry and Chemical Engineering , Shandong University , Jinan 250100 , People's Republic of China
| | - Di-Hong Liu
- School of Chemistry and Chemical Engineering , Shandong University , Jinan 250100 , People's Republic of China
| | - Cui-Hua Zhao
- School of Chemistry and Chemical Engineering , Shandong University , Jinan 250100 , People's Republic of China
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29
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Gupta R, Cabreros TA, Muller G, Bedekar AV. Enantiomerically Pure 5,13-Dicyano-9-oxa[7]helicene: Synthesis and Study. European J Org Chem 2018; 2018:5397-5405. [PMID: 30853851 PMCID: PMC6402497 DOI: 10.1002/ejoc.201800922] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Indexed: 11/10/2022]
Abstract
Optically pure dicyano oxa[7]helicenes and helicene-like molecules have been prepared and investigated for their optical behavior. The isomers of the intermediate 4,4'-biphen-anthrene-3,3'-diol were resolved by physically separating their 1-menthyl carbonate derivatives. In this work a mild method was developed to cleave ArOMe in presence of a cyano group. The optical rotation of atropisomeric diol, helicenes-like compounds and the oxa[7]helicenes was observed to be in increasing order, while the molecules also showed good response to circularly polarized luminescence.
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Affiliation(s)
- Riddhi Gupta
- Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara 390 002, INDIA
| | - Trevor A Cabreros
- 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
| | - Ashutosh V Bedekar
- Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda, Vadodara 390 002, INDIA
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30
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Zhan Y, Lin L, Chen M, Wu L. Facile Synthesis of a Terephthalic Acid-Based Organic Fluorophore with Strong and Color-Tunable Emission in Both Solution and Solid States for LED Applications. ACS APPLIED MATERIALS & INTERFACES 2018; 10:33390-33398. [PMID: 30199217 DOI: 10.1021/acsami.8b13352] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Dual-state emission (DSE) fluorophores with strong photoluminescence in both solution and solid states have wide applications in fluorescent probes and photoelectric devices. However, most of the existing DSE fluorophores involve complex synthetic strategies or only one or two emission colors in the solid state, which may hinder their practical applications. Herein, we report a facile and effective strategy to fabricate a kind of novel adjustable DSE fluorophore TPAA-Cu based on the small molecule terephthalic acid (TPA) and ascorbic acid (AA) with CuCl2 as the catalyst. Not only can the TPAA-Cu solution emit blue, blue-green, and yellow colors depending upon the pH of solution, but also it shows reversible pH-tunable fluorescence colors. More importantly, corresponding TPAA-Cu solid fluorophores with blue, blue-green, and yellow colors can also be obtained with the quantum yields of 16.3, 26.7, and 29.6%, respectively.
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Affiliation(s)
- Yuan Zhan
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Advanced Coatings Research Center of Ministry of Education of China , Fudan University , Shanghai 200433 , China
| | - Lifeng Lin
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Advanced Coatings Research Center of Ministry of Education of China , Fudan University , Shanghai 200433 , China
| | - Min Chen
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Advanced Coatings Research Center of Ministry of Education of China , Fudan University , Shanghai 200433 , China
| | - Limin Wu
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Advanced Coatings Research Center of Ministry of Education of China , Fudan University , Shanghai 200433 , China
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31
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Lei Y, Liu Q, Dong L, Cai Z, Shi J, Zhi J, Tong B, Dong Y. The Dual-State Luminescent Mechanism of 2,3,4,5-Tetraphenyl-1H-pyrrole. Chemistry 2018; 24:14269-14274. [PMID: 30014523 DOI: 10.1002/chem.201803080] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Indexed: 12/12/2022]
Abstract
2,3,4,5-Tetraphenyl-1H-pyrrole (TePP) was synthesized by a simple one-step reaction. The compound showed a balanced emission in both the solution and solid state with the absolute quantum yield of ΦF/THF =65.6 % and ΦF/solid =74.3 %, respectively. Temperature and viscosity variation measurements demonstrated that the phenyl group at the 1-position (N-position) of the pyrrole core can act as a rotor in pyrrole-based molecules, which can consume the excited energy and reduce the molecular emission in solution. TePP without the phenyl group at the 1-position can effectively enhance the emission in solution. Single-crystal analysis showed that the phenyl groups at the 2,5-positions of pyrrole extend the molecular conjugation and lock the conformation. The phenyl groups at the 3,4-positions with a twisted conformation prevent their molecules from close packing and are helpful for aggregated emission. A delicate balance between the twisting conformation and rigid conjugation takes advantage of both ACQ and AIE luminogens. The strategy can tune the AIE, ACQ, or solution and solid dual-state emission properties of pyrrole-based molecules by simply altering the position of phenyl groups, which provides a great opportunity to explore the luminescent mechanism in greater detail and to facilitate practical applications.
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Affiliation(s)
- Yunxiang Lei
- School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
| | - Qianwei Liu
- School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
| | - Lichao Dong
- School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
| | - Zhengxu Cai
- School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
| | - Jianbing Shi
- School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
| | - Junge Zhi
- School of Chemistry, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
| | - Bin Tong
- School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
| | - Yuping Dong
- School of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, P. R. China
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32
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Jing T, Yan L. pH-Responsive dye with dual-state emission in both visible and near infrared regions. Sci China Chem 2018. [DOI: 10.1007/s11426-017-9221-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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33
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He DQ, Lu HY, Li M, Chen CF. Intense blue circularly polarized luminescence from helical aromatic esters. Chem Commun (Camb) 2018; 53:6093-6096. [PMID: 28530271 DOI: 10.1039/c7cc01882g] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A new class of chiral organic molecules was synthesized with CPL properties based on helical aromatic esters. The molecules not only show blue fluorescence with high quantum yields in solution and films, but also exhibit intense CPL with large glum.
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Affiliation(s)
- Dong-Qiang He
- University of Chinese Academy of Sciences, Beijing 100049, China.
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34
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[5]Helicene derivatives containing aromatic imide moiety: Synthesis, structure, and photophysical properties. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.07.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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35
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Wang J, Zheng R, Chen H, Yao H, Yan L, Wei J, Lin Z, Ling Q. Diarylmaleimide-based branched oligomers: strong full-color emission in both solution and solid films. Org Biomol Chem 2018; 16:130-139. [DOI: 10.1039/c7ob02446k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
An effective design method is presented to construct highly efficient fluorescent materials in both solution and solid films, by non-conjugately linking fluorophores into branched oligomers. Surface aryl groups are changed to tune the luminescent color from blue (λem = 480 nm) to red (λem = 651 nm), and realize full-color emission.
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Affiliation(s)
- Jingwei Wang
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Rong Zheng
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Huan Chen
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Huimei Yao
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Liyu Yan
- College of Chemistry and Materials Science
- Fujian Normal University
- Fuzhou 350007
- China
| | - Jie Wei
- College of Chemistry and Materials Science
- Fujian Normal University
- Fuzhou 350007
- China
| | - Zhenghuan Lin
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
- College of Chemistry and Materials Science
| | - Qidan Ling
- College of Chemistry and Materials Science
- Fujian Normal University
- Fuzhou 350007
- China
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36
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He G, Zhou LL, Song H, Kuang Z, Wang X, Guo Q, Lu HY, Xia A. Insights into the effect of donor ability on photophysical properties of dihydroindeno[2,1-c]fluorene-based imide derivatives. Phys Chem Chem Phys 2018; 20:7514-7522. [DOI: 10.1039/c7cp07985k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The photophysical properties of dihydroindeno[2,1-c]fluorene-based imide (DHIFI) derivatives were investigated by steady-state and time-resolved spectroscopy as well as quantum chemical calculations.
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Affiliation(s)
- Guiying He
- Beijing National Laboratory for Molecular sciences (BNLMS)
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Li-Li Zhou
- University of Chinese Academy of Sciences
- Beijing 100049
- People's Republic of China
| | - Hongwei Song
- Beijing National Laboratory for Molecular sciences (BNLMS)
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Zhuoran Kuang
- Beijing National Laboratory for Molecular sciences (BNLMS)
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Xian Wang
- Beijing National Laboratory for Molecular sciences (BNLMS)
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Qianjin Guo
- Beijing National Laboratory for Molecular sciences (BNLMS)
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Hai-Yan Lu
- University of Chinese Academy of Sciences
- Beijing 100049
- People's Republic of China
| | - Andong Xia
- Beijing National Laboratory for Molecular sciences (BNLMS)
- Key Laboratory of Photochemistry
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
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37
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Wang J, Liu Z, Yang S, Lin Y, Lin Z, Ling Q. Large Changes in Fluorescent Color and Intensity of Symmetrically Substituted Arylmaleimides Caused by Subtle Structure Modifications. Chemistry 2017; 24:322-326. [DOI: 10.1002/chem.201703652] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Indexed: 02/06/2023]
Affiliation(s)
- Jingwei Wang
- Fujian Key Laboratory of Polymer Materials; College of Chemistry and Materials Science; Fujian Normal University; No. 8 Shangsan Road Fuzhou 350007 China
| | - Zhengde Liu
- Fujian Key Laboratory of Polymer Materials; College of Chemistry and Materials Science; Fujian Normal University; No. 8 Shangsan Road Fuzhou 350007 China
| | - Shuming Yang
- Fujian Key Laboratory of Polymer Materials; College of Chemistry and Materials Science; Fujian Normal University; No. 8 Shangsan Road Fuzhou 350007 China
| | - Youzhi Lin
- Fujian Key Laboratory of Polymer Materials; College of Chemistry and Materials Science; Fujian Normal University; No. 8 Shangsan Road Fuzhou 350007 China
| | - Zhenghuan Lin
- Fujian Key Laboratory of Polymer Materials; College of Chemistry and Materials Science; Fujian Normal University; No. 8 Shangsan Road Fuzhou 350007 China
| | - Qidan Ling
- Fujian Key Laboratory of Polymer Materials; College of Chemistry and Materials Science; Fujian Normal University; No. 8 Shangsan Road Fuzhou 350007 China
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38
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Fang L, Li M, Lin WB, Shen Y, Chen CF. Synthesis, Structures, and Photophysical Properties of Optically Stable 1,16-Diphenyl-3,14-diaryl-Substituted Tetrahydrobenzo[5]helicenediol Derivatives: Enantioselective Recognition toward Tryptophan Methyl Esters. J Org Chem 2017; 82:7402-7409. [DOI: 10.1021/acs.joc.7b01087] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lei Fang
- Beijing National
Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular
Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- 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
| | - 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, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yun Shen
- Beijing National
Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular
Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, 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, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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39
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Lin W, Hu X, Song S, Cai Q, Wang Y, Shi D. Microwave-assisted synthesis of novel hetero[5]helicene-like molecules and coumarin derivatives. Org Biomol Chem 2017; 15:7909-7916. [PMID: 28895604 DOI: 10.1039/c7ob01742a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A concise and efficient approach to design and synthesize hetero[5]helicene-like molecules and coumarin derivatives is reported.
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Affiliation(s)
- Wei Lin
- School of Chemistry and Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Xiuxiu Hu
- School of Chemistry and Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Shuai Song
- School of Chemistry and Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Qi Cai
- School of Chemistry and Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Yun Wang
- School of Chemistry and Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Daqing Shi
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- P. R. China
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40
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Yang DC, Li M, Chen CF. A bis-corannulene based molecular tweezer with highly sensitive and selective complexation of C70 over C60. Chem Commun (Camb) 2017; 53:9336-9339. [DOI: 10.1039/c7cc03519e] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A corannulene-based tweezer-like receptor was conveniently synthesized, which showed highly sensitive and selective complexation of C70 over C60.
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Affiliation(s)
- Deng-Chen Yang
- CAS Key Laboratory of Molecular Recognition and Function
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Meng Li
- CAS Key Laboratory of Molecular Recognition and Function
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Chuan-Feng Chen
- CAS Key Laboratory of Molecular Recognition and Function
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
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41
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Bosson J, Labrador GM, Pascal S, Miannay FA, Yushchenko O, Li H, Bouffier L, Sojic N, Tovar RC, Muller G, Jacquemin D, Laurent AD, Le Guennic B, Vauthey E, Lacour J. Physicochemical and Electronic Properties of Cationic [6]Helicenes: from Chemical and Electrochemical Stabilities to Far-Red (Polarized) Luminescence. Chemistry 2016; 22:18394-18403. [PMID: 27885721 PMCID: PMC5396952 DOI: 10.1002/chem.201603591] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Indexed: 11/06/2022]
Abstract
The physicochemical properties of cationic dioxa (1), azaoxa (2), and diaza (3) [6]helicenes demonstrate a much higher chemical stability of the diaza adduct 3 (pKR+ =20.4, Ered1/2 =-0.72 V) compared to its azaoxa 2 (pKR+ =15.2, Ered1/2 =-0.45 V) and dioxa 1 (pKR+ =8.8, Ered1/2 =-0.12 V) analogues. The fluorescence of these cationic chromophores is established, and ranges from the orange to the far-red regions. From 1 to 3, a bathochromic shift of the lowest energy transitions (up to 614 nm in acetonitrile) and an enhancement of the fluorescence quantum yields and lifetimes (up to 31 % and 9.8 ns, respectively, at 658 nm) are observed. The triplet quantum yields and circularly polarized luminescence are also reported. Finally, fine tuning of the optical properties of the diaza [6]helicene core is achieved through selective and orthogonal post-functionalization reactions (12 examples, compounds 4-15). The electronic absorption is modulated from the orange to the far-red spectral range (560-731 nm), and fluorescence is observed from 591 to 755 nm with enhanced quantum efficiency up to 70 % (619 nm). The influence of the peripheral auxochrome substituents is rationalized by first-principles calculations.
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Affiliation(s)
- Johann Bosson
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet, 30.1211, Geneva 4, Switzerland
| | - Geraldine M Labrador
- 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
| | - François-Alexandre Miannay
- Department of Physical Chemistry, University of Geneva, Quai Ernest Ansermet, 30.1211, Geneva 4, Switzerland
| | - Oleksandr Yushchenko
- Department of Physical Chemistry, University of Geneva, Quai Ernest Ansermet, 30.1211, Geneva 4, Switzerland
| | - Haidong Li
- ISM, UMR 5255, University of Bordeaux and CNRS, 33400, Talence, France
| | - Laurent Bouffier
- ISM, UMR 5255, University of Bordeaux and CNRS, 33400, Talence, France
| | - Neso Sojic
- ISM, UMR 5255, University of Bordeaux and CNRS, 33400, Talence, France
| | - Roberto C Tovar
- Department of Chemistry, San José State University, 1 Washington Square, San José, CA, 95192-0101, USA
| | - Gilles Muller
- Department of Chemistry, San José State University, 1 Washington Square, San José, CA, 95192-0101, USA
| | - Denis Jacquemin
- CEISAM, UMR CNRS 6230, Faculté des Sciences et des Techniques, Université de Nantes, 2, rue de la Houssinière, 44322, Nantes, France), Institut Universitaire de France, 1, rue Descartes, 75005 Paris Cedex 05 (France
| | - Adèle D Laurent
- CEISAM, UMR CNRS 6230, Faculté des Sciences et des Techniques, Université de Nantes, 2, rue de la Houssinière, 44322, Nantes, France), Institut Universitaire de France, 1, rue Descartes, 75005 Paris Cedex 05 (France
| | - Boris Le Guennic
- Sciences Chimiques de Rennes UMR 6226, CNRS - Université de Rennes 1, Campus de Beaulieu, 35042, Rennes, France
| | - Eric Vauthey
- Department of Physical Chemistry, University of Geneva, Quai Ernest Ansermet, 30.1211, Geneva 4, Switzerland
| | - Jérôme Lacour
- Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet, 30.1211, Geneva 4, Switzerland
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42
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Muthuraj B, Mukherjee S, Patra CR, Iyer PK. Amplified Fluorescence from Polyfluorene Nanoparticles with Dual State Emission and Aggregation Caused Red Shifted Emission for Live Cell Imaging and Cancer Theranostics. ACS APPLIED MATERIALS & INTERFACES 2016; 8:32220-32229. [PMID: 27933822 DOI: 10.1021/acsami.6b11373] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A newly synthesized polyfluorene derivative with pendant di(2-picolyl)amine (PF-DPA) shows dual state emission and aggregation caused red shifted emission that was utilized for cell imaging and cancer theranostics. PF-DPA was nontoxic to normal cells but showed cytotoxicity against cancer cells, suggesting its utility for cancer therapy. PF-DPA exhibits a large and unique red shifted emission at 556 nm at higher water ratio of THF:H2O (10:90) due to the formation of polymer nanoparticles or PDots spontaneously by intra- and intermolecular self-assembly induced aggregation. Dual state emission and aggregation caused red shifted emission (>100 nm) in PF-DPA homopolymer nanoparticles is very unique and attributed to the combined effect of intramolecular planarization and J-type aggregate formation in the PDots (25 ± 5 nm). The PF-DPA PDots exhibit bright green and orange fluorescence with exceptional live cell imaging properties and potential applications in cancer theranostics due to their selective cytotoxic nature toward cancer cells.
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Affiliation(s)
- Balakrishnan Muthuraj
- Department of Chemistry, Indian Institute of Technology Guwahati , Guwahati 781039, India
| | - Sudip Mukherjee
- Biomaterials Group, CSIR-Indian Institute of Chemical Technology , Uppal Road, Tarnaka, Hyderabad 500007, Telangana State, India
- Academy of Scientific and Innovative Research (AcSIR) , Taramani, Chennai 600 113, India
| | - Chitta Ranjan Patra
- Biomaterials Group, CSIR-Indian Institute of Chemical Technology , Uppal Road, Tarnaka, Hyderabad 500007, Telangana State, India
- Academy of Scientific and Innovative Research (AcSIR) , Taramani, Chennai 600 113, India
| | - Parameswar Krishnan Iyer
- Department of Chemistry, Indian Institute of Technology Guwahati , Guwahati 781039, India
- Centre for Nanotechnology, Indian Institute of Technology Guwahati , Guwahati 781039, India
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43
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Zhang C, Li M, Lu HY, Chen CF. Synthesis, Structures, and Photophysical Properties of Difuro-Fused Tetrahydro[5]helicene Imide Derivatives. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600467] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Chao Zhang
- School of Chemistry and Chemical Engineering; 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
- School of Chemistry and Chemical Engineering; Beijing 100049 China
| | - Chuan-Feng Chen
- School of Chemistry and Chemical Engineering; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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44
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Yang D, Li M, Chen C. A New Fluorescent Chemodosimeter for Hg2+
with High Selectivity and Sensitivity in Water. CHINESE J CHEM 2016. [DOI: 10.1002/cjoc.201600519] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dengchen Yang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- 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
| | - Chuanfeng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
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45
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Upadhyay GM, Talele HR, Bedekar AV. Synthesis and Photophysical Properties of Aza[n]helicenes. J Org Chem 2016; 81:7751-9. [DOI: 10.1021/acs.joc.6b01395] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Gourav M. Upadhyay
- Department of Chemistry,
Faculty of Science, M. S. University of Baroda, Vadodara 390 002, India
| | - Harish R. Talele
- Department of Chemistry,
Faculty of Science, M. S. University of Baroda, Vadodara 390 002, India
| | - Ashutosh V. Bedekar
- Department of Chemistry,
Faculty of Science, M. S. University of Baroda, Vadodara 390 002, India
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46
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Iwanaga T, Ogawa M, Yamauchi T, Toyota S. Intramolecular Charge-Transfer Interaction of Donor–Acceptor–Donor Arrays Based on Anthracene Bisimide. J Org Chem 2016; 81:4076-80. [DOI: 10.1021/acs.joc.6b00364] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Tetsuo Iwanaga
- Department
of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
| | - Marina Ogawa
- Department
of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
| | - Tomokazu Yamauchi
- Department
of Chemistry, Faculty of Science, Okayama University of Science, 1-1 Ridaicho, Kita-ku, Okayama 700-0005, Japan
| | - Shinji Toyota
- Department
of Chemistry and Materials Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152−8551, Japan
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47
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Zhu H, Li M, Hu J, Wang X, Jie J, Guo Q, Chen C, Xia A. Ultrafast Investigation of Intramolecular Charge Transfer and Solvation Dynamics of Tetrahydro[5]-helicene-Based Imide Derivatives. Sci Rep 2016; 6:24313. [PMID: 27074814 PMCID: PMC4830958 DOI: 10.1038/srep24313] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 03/24/2016] [Indexed: 11/09/2022] Open
Abstract
We report the excited-state intramolecular charge transfer (ICT) characteristics of four tetrahydro[5] helicene-based imide (THHBI) derivatives with various electron-donating substitutes in different polarity of solvents using steady-state, time-resolved transient absorption (TA) spectroscopy. It is found that, the small bathochromic-shift of the absorption spectra but large red shift of the emission spectra for all dyes with increasing solvent polarity indicates the larger dipole moment of the excited state compared to ground state. The results of theoretical calculations exhibit the charge transfer from the terminal donors to helical backbone, which accounts for the degrees of red shift of the emission spectra from different extent of ICT nature. Time-resolved TA spectra recorded as a function of electron-donating substitutes and solvent polarity show the dye with stronger donors (THHBI-PhNPh2) in more polar solvent behaves faster excited-state ICT relaxation, leading to the formation of solvent-stabilized ICT state (ICT' state) from the excited ICT state; The dyes (THHBI-Ph, THHBI-PhCF3 and THHBI-PhOMe) with relative weaker donors show weaker dependence on solvent polarity, and instead of that intersystem crossing (ISC) becomes possible from ICT state to triplet state.
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Affiliation(s)
- Huaning Zhu
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Meng Li
- Key Laboratory of Molecular Recognition and Function, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Jiangpu Hu
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Xian Wang
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Jialong Jie
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Qianjin Guo
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Chuanfeng Chen
- Key Laboratory of Molecular Recognition and Function, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Andong Xia
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
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48
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Yamamoto Y, Sakai H, Yuasa J, Araki Y, Wada T, Sakanoue T, Takenobu T, Kawai T, Hasobe T. Synthetic Control of the Excited-State Dynamics and Circularly Polarized Luminescence of Fluorescent “Push-Pull” Tetrathia[9]helicenes. Chemistry 2016; 22:4263-73. [DOI: 10.1002/chem.201504048] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Indexed: 12/27/2022]
Affiliation(s)
- Yuki Yamamoto
- Department of Chemistry; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi Yokohama, Kanagawa 223-8522 Japan
| | - Hayato Sakai
- Department of Chemistry; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi Yokohama, Kanagawa 223-8522 Japan
| | - Junpei Yuasa
- Graduate School of Materials Science; Nara Institute of Science and Technology, NAIST; Ikoma, Nara 630-0192 Japan
- PRESTO (Japan) Science and Technology Agency; Kawaguchi 332-0012 Japan
| | - Yasuyuki Araki
- Institute of Multidisciplinary Research for Advanced Materials; Tohoku University; 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
| | - Takehiko Wada
- Institute of Multidisciplinary Research for Advanced Materials; Tohoku University; 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
| | - Tomo Sakanoue
- Department of Applied Physics; Waseda University; 3-4-1, Okubo, Shinjuku Tokyo 169-8555 Japan
| | - Taishi Takenobu
- Department of Applied Physics; Waseda University; 3-4-1, Okubo, Shinjuku Tokyo 169-8555 Japan
| | - Tsuyoshi Kawai
- Graduate School of Materials Science; Nara Institute of Science and Technology, NAIST; Ikoma, Nara 630-0192 Japan
| | - Taku Hasobe
- Department of Chemistry; Faculty of Science and Technology; Keio University; 3-14-1 Hiyoshi Yokohama, Kanagawa 223-8522 Japan
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49
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Li TT, Jia YH, Huang MH, Wang Y, Luo Y. A crystalline bisindolylmaleimide with strong solid-state fluorescence of red color and its analogous cross-linked polymer without fluorescence. Des Monomers Polym 2016. [DOI: 10.1080/15685551.2015.1136527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Affiliation(s)
- Ting-Ting Li
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China
| | - Yu-Hui Jia
- School of Chemistry, Beijing Institute of Technology, Beijing, China
| | - Mu-Hua Huang
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China
| | - Yingxiong Wang
- The Biorefinery Research and Engineering Center, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, China
| | - Yunjun Luo
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China
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50
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Zhou LL, Li M, Lu HY, Chen CF. Benzo[5]helicene-based conjugated polymers: synthesis, photophysical properties, and application for the detection of nitroaromatic explosives. Polym Chem 2016. [DOI: 10.1039/c5py01794g] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Benzo[5]helicene-based conjugated polymers were synthesized and demonstrated as fluorescent chemosensors for the highly selective and sensitive detection of nitroaromatic explosives.
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Affiliation(s)
- Li-Li Zhou
- 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
| | - Hai-Yan Lu
- University of Chinese Academy of Sciences
- Beijing 100049
- 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
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