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Wakabayashi R, Wang S, Kurogi T, Yorimitsu H. Arylation of benzazoles at the 4 positions by activation of their 2-methylsulfinyl groups. Chem Commun (Camb) 2024; 60:6166-6169. [PMID: 38804671 DOI: 10.1039/d4cc01918k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Treatment of 2-methylsulfinylbenzazoles with triflic anhydride in the presence of phenols yields the corresponding 4-(p-hydroxyphenyl)-2-methylsulfanylbenzazoles. This regioselective dehydrative C-H/C-H coupling arylation represents a rare example of functionalizations on the benzene rings of benzo-fused azoles.
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Affiliation(s)
- Ryota Wakabayashi
- Department of Chemistry Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
| | - Shuo Wang
- Department of Chemistry Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
| | - Takashi Kurogi
- Department of Chemistry Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
| | - Hideki Yorimitsu
- Department of Chemistry Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
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2
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Vogelsang L, Birk T, Paschke F, Bauer A, Enenkel V, Holz LM, Fonin M, Winter RF. Ferrocenyl-Substituted Triazatruxenes: Synthesis, Electronic Properties, and the Impact of Ferrocenyl Residues on Directional On-Surface Switching on Ag(111). Inorg Chem 2023; 62:16236-16249. [PMID: 37733818 PMCID: PMC10548419 DOI: 10.1021/acs.inorgchem.3c03009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Indexed: 09/23/2023]
Abstract
We report on seven new ferrocenyl-(1, 3)- and ferrocenylethynyl-modified N,N',N″-triethyltriazatruxenes (EtTATs) 4-7 as well as the dodecyl counterpart 2 of compound 1 and their use as molecular switching units when deposited on a Ag(111) surface. Such functional units may constitute a new approach to molecule-based high-density information storage and processing. Besides the five compounds 1-3, 6, and 7, where the 3-fold rotational symmetry of the triazatruxene (TAT) template is preserved, we also included 2-ethynylferrocenyl-TAT 4 and 2,2'-di(ethynylferrocenyl)-TAT 5, whose mono- and disubstitution patterns break the 3-fold symmetry of the TAT core. Voltammetric studies indicate that the ferrocenyl residues of compounds 1-7 oxidize prior to the oxidation of the TAT core. We have noted strong electrostatic effects on TAT oxidation in the 2,2',2″-triferrocenyl-TAT derivatives 1 and 2 and the 3,3',3″-isomer 3. The oxidized complexes feature multiple electronic excitations in the near-infrared and the visible spectra, which are assigned to dδ/δ* transitions of the ferrocenium (Fc+) moieties, as well as TAT → Fc+ charge-transfer transitions. The latter are augmented by intervalence charge-transfer contributions Fc → Fc+ in mixed-valent states, where only a part of the available ferrocenyl residues is oxidized. EtTAT was previously identified as a directional three-level switching unit when deposited on Ag(111) and constitutes a trinary-digit unit for on-surface information storage. The symmetrically trisubstituted compound 6 retains this property, albeit at somewhat reduced switching rates due to the additional interaction between the ferrocenyl residues and the Ag surface. In particular, the high directionality at low bias and the inversion of the preferred sense of the on-surface rocking motion with either a clockwise or counterclockwise switching sense, depending on the identity of the surface enantiomer, are preserved. Unsymmetrical substitution in mono- and diferrocenylated 4 and 5 alters the underlying ratchet potential in a manner such that a two-state switching between the two degenerate surface conformations of 4 or a pronounced suppression of switching (5) is observed.
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Affiliation(s)
- Lars Vogelsang
- Fachbereich
Chemie, Universität Konstanz, 78467 Konstanz, Germany
| | - Tobias Birk
- Fachbereich
Physik, Universität Konstanz, 78467 Konstanz, Germany
| | - Fabian Paschke
- Fachbereich
Physik, Universität Konstanz, 78467 Konstanz, Germany
| | - Anja Bauer
- Fachbereich
Physik, Universität Konstanz, 78467 Konstanz, Germany
| | - Vivien Enenkel
- Fachbereich
Physik, Universität Konstanz, 78467 Konstanz, Germany
| | - Lukas M. Holz
- Fachbereich
Chemie, Universität Konstanz, 78467 Konstanz, Germany
| | - Mikhail Fonin
- Fachbereich
Physik, Universität Konstanz, 78467 Konstanz, Germany
| | - Rainer F. Winter
- Fachbereich
Chemie, Universität Konstanz, 78467 Konstanz, Germany
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3
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Wang B, Fang Q. π-Extended Octupolar Cyclized Indole Tetramer and Trimer Derivatives with Second- and Third-Order Nonlinear Optical Properties. J Org Chem 2023; 88:5520-5529. [PMID: 37036955 DOI: 10.1021/acs.joc.3c00072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
Several aromatic-fused octupolar tetraindole (TTI) and triindole (TI) derivatives have been synthesized via POCl3-promoted cyclopolymerization of the aromatic-fused oxindoles. As a result, the terminal phenyls of TTI and TI are fused with the phenyl group, indenyl group, and benzothienyl group separately in the π-extended target compounds TTIp and TIp, TTIid and TIid, and TTIbt and TIbt (including pairs of syn- and anti-isomers). Single-crystal X-ray diffraction disclosed that the tetramer syn-TTIbt keeps an S4-symmetric architecture and crystallizes in the P42/n space group. With the extension of the π-conjugation, the absorption and emission bands of the above tetramers and trimers are remarkably red-shifted. The second-order nonlinear optical (NLO) coefficients (β value) of syn-TTIbt and anti-TTIbt have been calculated to be 1.5 and 2.1 times that of their parent compound TTI, respectively. In the domain of the third-order NLO, the two-photon absorption sections (δ value) of syn-TIbt and anti-TIbt have been measured to be 37 and 102 times that of TI, respectively. These results indicate that the π-extension strategy here is successful, and the anti-isomers have better NLO properties and better π-conjugation than their corresponding syn-isomers.
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Affiliation(s)
- Bing Wang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Qi Fang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
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4
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Chen LJ, Cai ZB, Li SL, Liu SS, Ding L, He QJ, Chen LJ, Ye Q, Tian YP. Novel red light-emitting two-photon absorption compounds with large Stokes shifts for living cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 282:121660. [PMID: 35932604 DOI: 10.1016/j.saa.2022.121660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 06/15/2023]
Abstract
Three novel donor-π-acceptor two-photon absorption compounds (1PZPy, 2PZIm, 3CZPy) bearing the 10-butyl-10H-phenothiazine (9-butyl-9H-carbazole) donor, the pyridinium (benzimidazolium) acceptor, and the 2,5-divinylthiophene π-bridge were synthesized and fully characterized by 1H NMR, 13C NMR, FT-IR, and HRMS. The linear and nonlinear photophysical properties were systematically investigated. Their absorption properties show a strong solvent dependence, while the emission properties are nearly independent of solvent polarity. All of them possess large Stokes shifts (Δλ=149-190 nm in H2O). 1PZPy and 3CZPy exhibit red fluorescence emission centered at about 635 and 660 nm, respectively. The two-photon absorption cross-sections measured by the open aperture Z-scan technique are determined to be 486 (1PZPy), 601 (2PZIm), and 753 GM (3CZPy) in DMF. The density functional theory calculations were further carried out to reveal their electronic structures. All the target compounds are verified to have low cytotoxicity in the working solution and good capability for one- and two-photon excitation fluorescence imaging, suggesting their potential application in bioimaging. Moreover, they show the organelle targeting ability in living cells with the high Pearson's coefficients above 0.94 for the endoplasmic reticulum.
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Affiliation(s)
- Lin-Jie Chen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Zhi-Bin Cai
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China.
| | - Sheng-Li Li
- Department of Chemistry, Anhui Province Key Laboratory of Functional Inorganic Materials, Anhui University, Hefei 230039, PR China
| | - Shuang-Shuang Liu
- Core Facilities, Zhejiang University School of Medicine, Hangzhou 310058, PR China
| | - Ling Ding
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Qiao-Jun He
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Li-Jun Chen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Qing Ye
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Yu-Peng Tian
- Department of Chemistry, Anhui Province Key Laboratory of Functional Inorganic Materials, Anhui University, Hefei 230039, PR China
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5
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Synthesis and optical properties of linear and branched styrylpyridinium dyes in different environments. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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6
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7
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Górski K, Mech-Piskorz J, Pietraszkiewicz M. From truxenes to heterotruxenes: playing with heteroatoms and the symmetry of molecules. NEW J CHEM 2022. [DOI: 10.1039/d2nj00816e] [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
As a result of the modification of truxene, we can change the electronic structure or create multidimensional materials. Thus, the use of truxenes is very wide.
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Affiliation(s)
- Krzysztof Górski
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Justyna Mech-Piskorz
- Institute of Physical Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Marek Pietraszkiewicz
- Institute of Physical Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
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8
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Aslan M, Taskesenligil Y, Pıravadılı S, Saracoglu N. Functionalization at Nonperipheral Positions of Triazatruxene: Modular Construction of 1,6,11-Triarylated-Triazatruxenes for Potentially Organic Electronics and Optoelectronics. J Org Chem 2021; 87:5037-5050. [PMID: 34958572 DOI: 10.1021/acs.joc.1c02150] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Functionalization from nonperipheral positions of triazatruxene is representing a challenge. Triarylation of the nonperipheral positions (1, 6, and 11) in triazatruxene scaffold has been achieved for the first time via two approaches. The transformations involve arylation/cyclotrimerization and cyclotrimerization/arylation sequences. POCl3-mediated direct cyclotrimerization of oxindoles containing electron-deficient substituents on the aryl group at the C7-position resulted in the formation of 2-chloroindoles, whereas oxindoles containing electron-donating substituents gave the triazatruxenes. Furthermore, desired triazatruxenes were achieved through cyclotrimerization of 7-bromooxindole followed by coupling with arylboronic acids. NMR structural analysis exhibited that two of the suitably substituted oxindole and triazatuxene may have atropisomerism at room temperature. As a representative triazatruxene scaffold, the optoelectronic properties of 9a have also been studied via ultraviolet-visible (UV-vis) absorption spectra and fluorescence spectra of 9a thin films. Also, density functional theory calculation was realized to get knowledge about frontier molecular orbitals. In the light of the information obtained, an organic light-emitting diode (OLED) device utilizing 9a as an emissive layer was applied to obtain white emission. In brief, this study provides the first examples of the synthesis of triazatruxenes bearing aryl substituents at the nonperipheral positions as candidate compounds for organic electronics, optoelectronics, and material chemistry.
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Affiliation(s)
- Murat Aslan
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum 25240, Turkey
| | - Yunus Taskesenligil
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum 25240, Turkey
| | - Selin Pıravadılı
- Materials Institute, The Scientific and Technological Research Council of Turkey (TUBITAK), Marmara Research Center (MAM), Gebze, Kocaeli 41470, Turkey
| | - Nurullah Saracoglu
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum 25240, Turkey
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9
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Sadak AE. High capacity gas capture and selectivity properties of triazatruxene-based ultramicroporous hyper-crosslinked covalent polymer. Turk J Chem 2021; 45:868-878. [PMID: 34385873 PMCID: PMC8326483 DOI: 10.3906/kim-2102-70] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 03/29/2021] [Indexed: 11/18/2022] Open
Abstract
Tuning the selective sorption features of microporous organic networks is of great importance for subsequent applications in gas uptake and hiding, while it is more attractive in terms of being both time and cost effective to realize these optimizations without using functional groups in the core and linker. “Knitting” is one of the easiest and most used method to obtain a broad scope of hyper-crosslinked polymers on a large scale from aromatic structures that do not contain functional groups for polymerization. By the use of Knitting method, a hypercrosslinked covalent ultramicroporous organic polymer was obtained via stepwise process from using triazatruxene (TAT) as core -a planar indole trimer- through anhydrous FeCl3 catalyzed Friedel–Crafts alkylation using dimethoxybenzene as a linker. The resulting microporous polymer, namely TATHCCP was completely identified by analytical and spectral techniques after examined for gas properties (CO2, CH4, O2, CO, and H2) and selectivity (CO2/N2, CO2/O2, for CO2/CO and CO2/CH4) up to 1 bar and increased temperatures (273 K, 296 K and 320 K). Although it has a relatively low (Brunauer–Emmett–Teller) BET specific surface area around 557 m2/g, it was seen to have a high CO2 capture capacity approaching 10% wt. at 273 K. In accordance with (ideal adsorbed solution theory) IAST computations, it was revealed that interesting selectivity features hitting up to 60 for CO2/N2, 45 for CO2/O2, 35 for CO2/CO, 13 for CO2/CH4 at lower temperatures revealed that the material has much better selectivity values than many HCP (hyper-crosslinked polymer) derivatives in the literature even from its most similar analog dimethoxymethane derivative TATHCP, which has a surface area of 950 m2/g.
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Affiliation(s)
- Ali Enis Sadak
- Chemistry Group Laboratories, TUBITAK National Metrology Institute (NMI), Kocaeli Turkey
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10
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Branched Electron-Donor Core Effect in D-π-A Star-Shaped Small Molecules on Their Properties and Performance in Single-Component and Bulk-Heterojunction Organic Solar Cells †. ENERGIES 2021. [DOI: 10.3390/en14123596] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Star-shaped donor-acceptor molecules are full of promise for organic photovoltaics and electronics. However, the effect of the branching core on physicochemical properties, charge transport and photovoltaic performance of such donor-acceptor materials in single-component (SC) and bulk heterojunction (BHJ) organic solar cells has not been thoroughly addressed. This work shows the comprehensive investigation of six star-shaped donor-acceptor molecules with terminal hexyldicyanovinyl blocks linked through 2,2′-bithiophene π-conjugated bridge to different electron-donating cores such as the pristine and fused triphenylamine, tris(2-methoxyphenyl)amine, carbazole- and benzotriindole-based units. Variation of the branching core strongly impacts on such important properties as the solubility, highest occupied molecular orbital energy, optical absorption, phase behavior, molecular packing and also on the charge-carrier mobility. The performance of SC or BHJ organic solar cells are comprehensively studied and compared. The results obtained provide insight on how to predict and fine-tune photovoltaic performance as well as properties of donor-acceptor star-shaped molecules for organic solar cells.
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11
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Zhang W, Xu W, Zhang G, Kong J, Niu X, Chan JMW, Liu W, Xia A. Direct Tracking Excited-State Intramolecular Charge Redistribution of Acceptor-Donor-Acceptor Molecule by Means of Femtosecond Stimulated Raman Spectroscopy. J Phys Chem B 2021; 125:4456-4464. [PMID: 33902280 DOI: 10.1021/acs.jpcb.1c01742] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Symmetric quadrupolar molecules generally exhibit apolar ground states and dipolar excited states in a polar environment, which is explained by the excited state evolution from initial charge delocalization over all molecules to localization on one branch of the molecules after a femtosecond pulse excitation. However, direct observation of excited-state charge redistribution (delocalization/localization) is hardly accessible. Here, the intramolecular charge delocalization/localization character of a newly synthesized acceptor-donor-acceptor molecule (ADA) has been intensively investigated by femtosecond stimulated Raman scattering (FSRS) together with femtosecond transient absorption (fs-TA) spectroscopy. By tracking the excited state Raman spectra of the specific alkynyl (-C≡C-) bonds at each branch of ADA, we found that the nature of the relaxed S1 state is strongly governed by solvent polarity: symmetric delocalized intramolecular charge transfer (ICT) characters occurred in apolar solvent, whereas the asymmetric localized ICT characters appeared in polar solvent because of solvation. The solvation dynamics of ADA extracted from fs-TA is consistent with the time constants obtained by FSRS, but the FSRS clearly tracks the excited state intramolecular charge transfer delocalization/localization.
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Affiliation(s)
- Wei Zhang
- School of Science, Beijing University of Posts and Telecommunications (BUPT), Beijing 100876, P. R. China.,Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R China.,University of Chinese Academy of Sciences, Beijing 100049, P. R China
| | - Wenqi Xu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China.,STU & SIOM Joint Laboratory for Superintense Lasers and the Applications, Shanghai 201210, P. R. China
| | - Guoxian Zhang
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Pvt., Ottawa, Ontario K1N 6N5, Canada
| | - Jie Kong
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R China.,University of Chinese Academy of Sciences, Beijing 100049, P. R China
| | - Xinmiao Niu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R China.,University of Chinese Academy of Sciences, Beijing 100049, P. R China
| | - Julian M W Chan
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie Pvt., Ottawa, Ontario K1N 6N5, Canada
| | - Weimin Liu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China.,STU & SIOM Joint Laboratory for Superintense Lasers and the Applications, Shanghai 201210, P. R. China
| | - Andong Xia
- School of Science, Beijing University of Posts and Telecommunications (BUPT), Beijing 100876, P. R. China.,Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R China
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12
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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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13
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D-A-D structured selenadiazolesbenzothiadiazole-based near-infrared dye for enhanced photoacoustic imaging and photothermal cancer therapy. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.02.017] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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14
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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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15
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Skonieczny K, Papadopoulos I, Thiel D, Gutkowski K, Haines P, McCosker PM, Laurent AD, Keller PA, Clark T, Jacquemin D, Guldi DM, Gryko DT. How To Make Nitroaromatic Compounds Glow: Next-Generation Large X-Shaped, Centrosymmetric Diketopyrrolopyrroles. Angew Chem Int Ed Engl 2020; 59:16104-16113. [PMID: 32492240 PMCID: PMC7689858 DOI: 10.1002/anie.202005244] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/15/2020] [Indexed: 12/17/2022]
Abstract
Red‐emissive π‐expanded diketopyrrolopyrroles (DPPs) with fluorescence reaching λ=750 nm can be easily synthesized by a three‐step strategy involving the preparation of diketopyrrolopyrrole followed by N‐arylation and subsequent intramolecular palladium‐catalyzed direct arylation. Comprehensive spectroscopic assays combined with first‐principles calculations corroborated that both N‐arylated and fused DPPs reach a locally excited (S1) state after excitation, followed by internal conversion to states with solvent and structural relaxation, before eventually undergoing intersystem crossing. Only the structurally relaxed state is fluorescent, with lifetimes in the range of several nanoseconds and tens of picoseconds in nonpolar and polar solvents, respectively. The lifetimes correlate with the fluorescence quantum yields, which range from 6 % to 88 % in nonpolar solvents and from 0.4 % and 3.2 % in polar solvents. A very inefficient (T1) population is responsible for fluorescence quantum yields as high as 88 % for the fully fused DPP in polar solvents.
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Affiliation(s)
- Kamil Skonieczny
- Institute of Organic Chemistry, PAS. 44/52 Kasprzaka, 01-224, Warsaw, Poland
| | - Ilias Papadopoulos
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstrasse 3, 91058, Erlangen, Germany
| | - Dominik Thiel
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstrasse 3, 91058, Erlangen, Germany
| | - Krzysztof Gutkowski
- Institute of Organic Chemistry, PAS. 44/52 Kasprzaka, 01-224, Warsaw, Poland
| | - Philipp Haines
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstrasse 3, 91058, Erlangen, Germany
| | - Patrick M McCosker
- Department of Chemistry and Pharmacy & Computer-Chemie-Center (CCC), Friedrich-Alexander-Universität Erlangen-Nürnberg, Nägelsbachstrasse 25, 91052, Erlangen, Germany.,School of Chemistry & Molecular Bioscience, Molecular Horizons, University of Wollongong, Wollongong, NSW, 2522, Australia.,Illawarra Health & Medical Research Institute, Wollongong, NSW, 2522, Australia
| | - Adèle D Laurent
- Université de Nantes, CNRS, CEISAM UMR, 6230, Nantes, France
| | - Paul A Keller
- School of Chemistry & Molecular Bioscience, Molecular Horizons, University of Wollongong, Wollongong, NSW, 2522, Australia.,Illawarra Health & Medical Research Institute, Wollongong, NSW, 2522, Australia
| | - Timothy Clark
- Department of Chemistry and Pharmacy & Computer-Chemie-Center (CCC), Friedrich-Alexander-Universität Erlangen-Nürnberg, Nägelsbachstrasse 25, 91052, Erlangen, Germany
| | - Denis Jacquemin
- Université de Nantes, CNRS, CEISAM UMR, 6230, Nantes, France
| | - Dirk M Guldi
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstrasse 3, 91058, Erlangen, Germany
| | - Daniel T Gryko
- Institute of Organic Chemistry, PAS. 44/52 Kasprzaka, 01-224, Warsaw, Poland
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16
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Skonieczny K, Papadopoulos I, Thiel D, Gutkowski K, Haines P, McCosker PM, Laurent AD, Keller PA, Clark T, Jacquemin D, Guldi DM, Gryko DT. How To Make Nitroaromatic Compounds Glow: Next‐Generation Large X‐Shaped, Centrosymmetric Diketopyrrolopyrroles. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005244] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Kamil Skonieczny
- Institute of Organic Chemistry PAS. 44/52 Kasprzaka 01-224 Warsaw Poland
| | - Ilias Papadopoulos
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) Egerlandstrasse 3 91058 Erlangen Germany
| | - Dominik Thiel
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) Egerlandstrasse 3 91058 Erlangen Germany
| | | | - Philipp Haines
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) Egerlandstrasse 3 91058 Erlangen Germany
| | - Patrick M. McCosker
- Department of Chemistry and Pharmacy & Computer-Chemie-Center (CCC) Friedrich-Alexander-Universität Erlangen-Nürnberg Nägelsbachstrasse 25 91052 Erlangen Germany
- School of Chemistry & Molecular Bioscience, Molecular Horizons University of Wollongong Wollongong NSW 2522 Australia
- Illawarra Health & Medical Research Institute Wollongong NSW 2522 Australia
| | | | - Paul A. Keller
- School of Chemistry & Molecular Bioscience, Molecular Horizons University of Wollongong Wollongong NSW 2522 Australia
- Illawarra Health & Medical Research Institute Wollongong NSW 2522 Australia
| | - Timothy Clark
- Department of Chemistry and Pharmacy & Computer-Chemie-Center (CCC) Friedrich-Alexander-Universität Erlangen-Nürnberg Nägelsbachstrasse 25 91052 Erlangen Germany
| | | | - Dirk M. Guldi
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) Egerlandstrasse 3 91058 Erlangen Germany
| | - Daniel T. Gryko
- Institute of Organic Chemistry PAS. 44/52 Kasprzaka 01-224 Warsaw Poland
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17
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Górski K, Mech-Piskorz J, Leśniewska B, Pietraszkiewicz O, Pietraszkiewicz M. Toward Soluble 5,10-Diheterotruxenes: Synthesis and Reactivity of 5,10-Dioxatruxenes, 5,10-Dithiatruxenes, and 5,10-Diazatruxenes. J Org Chem 2020; 85:4672-4681. [PMID: 32180404 PMCID: PMC7590964 DOI: 10.1021/acs.joc.9b03387] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
![]()
The following work
presents three general approaches allowing,
for the first time, the synthesis of 5,10-diheterotruxene derivatives
containing two identical heteroatoms, namely, oxygen OOC, nitrogen NNC, or sulfur SSC. Two of described
pathways involve the photocyclization of the corresponding triene 2 as a key step leading to a heptacyclic aromatic system.
The third approach is based on the acidic condensation between ninhydrin 14 and benzo[b]heteroole 15.
Typical functionalizations of the 5,10-diheterotruxene core have also
been presented. In addition, the article discusses the advantages
and limitations of the three suggested paths for receiving specific
5,10-diheterotruxene derivatives because the universal method suitable
for obtaining molecules with any type of heteroatoms is not known
so far.
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Affiliation(s)
- Krzysztof Górski
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Justyna Mech-Piskorz
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Barbara Leśniewska
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Oksana Pietraszkiewicz
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Marek Pietraszkiewicz
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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18
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Zhang W, Zhou SS, Si GF, Wang JF, Xu GY. Synthesis, Two-Photon Absorption, and Cellular Imaging of Two Curcumin Derivatives. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363219120387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Taniguchi T, Itai Y, Nishii Y, Tohnai N, Miura M. Construction of Nitrogen-containing Polycyclic Aromatic Compounds by Intramolecular Oxidative C-H/C-H Coupling of Bis(9H-carbazol-9-yl)benzenes and Their Properties. CHEM LETT 2019. [DOI: 10.1246/cl.190494] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Taisei Taniguchi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Yuhei Itai
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Yuji Nishii
- Frontier Research Base for Global Young Researchers, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Norimitsu Tohnai
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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20
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Diab HM, Abdelmoniem AM, Shaaban MR, Abdelhamid IA, Elwahy AHM. An overview on synthetic strategies for the construction of star-shaped molecules. RSC Adv 2019; 9:16606-16682. [PMID: 35516393 PMCID: PMC9064441 DOI: 10.1039/c9ra02749a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 05/07/2019] [Indexed: 12/21/2022] Open
Abstract
Strategies for the synthesis of star-shaped molecules have been in high demand in the last decades due to the importance of those compounds in various fields. The distinctly different properties of these compounds compared to their linear analogues make them versatile building blocks for the formation of mesophases of interesting mesomorphic and photophysical properties. Moreover, the applications of star-shaped molecules as building units for dendrimers as well as in supramolecular host-guest chemistry have also been recently studied. The star-shaped molecules mentioned in this review are classified according to the central core as well as the type of side arms. The properties and applications of these compounds are described in the appropriate contexts. This report summarizes the recent advances in this area.
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Affiliation(s)
- Hadeer M Diab
- Chemistry Department, Faculty of Science, Cairo University Giza Egypt
| | - Amr M Abdelmoniem
- Chemistry Department, Faculty of Science, Cairo University Giza Egypt
| | - Mohamed R Shaaban
- Chemistry Department, Faculty of Science, Cairo University Giza Egypt
| | | | - Ahmed H M Elwahy
- Chemistry Department, Faculty of Science, Cairo University Giza Egypt
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21
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Ghosh NN, Habib M, Pramanik A, Sarkar P, Pal S. Molecular engineering of anchoring groups for designing efficient triazatruxene-based organic dye-sensitized solar cells. NEW J CHEM 2019. [DOI: 10.1039/c8nj05409f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Triazatruxene with designed anchoring groups provides better photovoltaic activities.
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Affiliation(s)
| | - Md. Habib
- Department of Chemistry
- University of Gour Banga
- Malda-732103
- India
| | - Anup Pramanik
- Department of Chemistry
- Visva-Bharati University
- Santiniketan-731235
- India
| | - Pranab Sarkar
- Department of Chemistry
- Visva-Bharati University
- Santiniketan-731235
- India
| | - Sougata Pal
- Department of Chemistry
- University of Gour Banga
- Malda-732103
- India
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22
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Wang CZ, Zhang R, Sakaguchi K, Feng X, Yu X, Elsegood MRJ, Teat SJ, Redshaw C, Yamato T. Two-Photon-Absorption Properties of Pyrene-Based Dipolar D-π-A Fluorophores. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201800053] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Chuan-Zeng Wang
- Department of Applied Chemistry Faculty of Science and Engineering; Saga University; Honjo-machi 1 Saga 840-8502 Japan
| | - Ruoyao Zhang
- Center of Bio & Micro/Nano Functional Materials State Key Laboratory of Crystal Materials; Shandong University; Jinan 250100 China
| | - Koya Sakaguchi
- Department of Applied Chemistry Faculty of Science and Engineering; Saga University; Honjo-machi 1 Saga 840-8502 Japan
| | - Xing Feng
- Faculty of Material and Energy Engineering; Guangdong University of Technology; Guangzhou 510006 China
| | - Xiaoqiang Yu
- Center of Bio & Micro/Nano Functional Materials State Key Laboratory of Crystal Materials; Shandong University; Jinan 250100 China
| | | | - Simon J. Teat
- ALS, Berkeley Lab; 1 Cyclotron Road Berkeley CA 94720 USA
| | - Carl Redshaw
- Chemistry School of Mathematics & Physical Sciences.; The University of Hull; Cottingham Road, Hull Yorkshire HU6 7RX UK
| | - Takehiko Yamato
- Department of Applied Chemistry Faculty of Science and Engineering; Saga University; Honjo-machi 1 Saga 840-8502 Japan
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23
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Krawczyk P, Jędrzejewska B, Cysewski P, Janek T. Synthesis, photophysical and biological properties of a new oxazolone fluorescent probe for bioimaging: an experimental and theoretical study. Org Biomol Chem 2018; 15:8952-8966. [PMID: 29043360 DOI: 10.1039/c7ob02439h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In this study, a new oxazolone derivative 4-{N,N-bis[2-phenyl-4-benzylidene-1,3-oxazol-5(4H)-one]amino}benzaldehyde (PB3) was synthesized and investigated as a fluorescent dye. The spectroscopic properties in different solvents were thoroughly studied. The experimental data were supported by quantum-chemical calculations using density functional theory. Measurements and theoretical calculations showed that the PB3 dye is characterized by non-monotonic solvatochromism, a strongly polar charge transfer excited state, a large Stokes' shift, a high fluorescence quantum yield and a high fluorescence lifetime. Bioconjugate complexes (PB3-concanavalin A) were studied by circular dichroism (CD) spectroscopy. The results showed that the secondary structure of concanavalin A was not significantly influenced by the PB3-fluorophore. Conventional fluorescence microscopy imaging of Candida albicans cells, incubated with the PB3-concanavalin A, was demonstrated. The results from cytochemistry experiments demonstrate that the PB3 dye has valuable advantages compared to the other long-wavelength dyes in typical fluorescence-based cell labeling applications. In vitro tolerance was evaluated by the MTT method in the human colon adenocarcinoma cell line HT29. The PB3 and bioconjugate complexes (PB3-concanavalin A), in the range of concentrations tested, were not considerably toxic. The AutoDock simulations showed LYS46 as the most likely active site for covalent bond formation during PB3-concanavalin A conjugation. In addition, theoretical studies have shown that PB3 is characterized by good bioavailability and absorption/transmission across the cell membrane. This molecule will not bioaccumulate in living organisms and should be excreted in urine without interacting with other drugs. This work provided promising results for the red fluorescent probe (PB3) as a valuable alternative to commercial probes designed for cellular labeling in biological and biomedical research.
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Affiliation(s)
- Przemysław Krawczyk
- Nicolaus Copernicus University, Collegium Medicum, Faculty of Pharmacy, Chair and Department of Physical Chemistry, Kurpińskiego 5, 85-950 Bydgoszcz, Poland.
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24
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Tasior M, Hassanein K, Mazur LM, Sakellari I, Gray D, Farsari M, Samoć M, Santoro F, Ventura B, Gryko DT. The role of intramolecular charge transfer and symmetry breaking in the photophysics of pyrrolo[3,2-b]pyrrole-dione. Phys Chem Chem Phys 2018; 20:22260-22271. [DOI: 10.1039/c8cp03755h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper reveals structurally unique π-expanded pyrrolo[3,2-b]pyrrole and its non-typical photophysical behaviour.
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Affiliation(s)
- Mariusz Tasior
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
| | | | - Leszek M. Mazur
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wrocław
- Poland
| | - Ioanna Sakellari
- Institute of Electronic Structure and Laser (IESL)
- Foundation for Research and Technology Hellas (FORTH)
- Heraklion
- Greece
| | - David Gray
- Institute of Electronic Structure and Laser (IESL)
- Foundation for Research and Technology Hellas (FORTH)
- Heraklion
- Greece
| | - Maria Farsari
- Institute of Electronic Structure and Laser (IESL)
- Foundation for Research and Technology Hellas (FORTH)
- Heraklion
- Greece
| | - Marek Samoć
- Advanced Materials Engineering and Modelling Group
- Faculty of Chemistry
- Wroclaw University of Science and Technology
- 50-370 Wrocław
- Poland
| | - Fabrizio Santoro
- CNR-Institute of Organometallic Compounds
- Area della Ricerca del CNR
- I-56124 Pisa
- Italy
| | | | - Daniel T. Gryko
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
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25
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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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26
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Sadak AE, Gören AC, Bozdemir ÖA, Saraçoğlu N. Synthesis of Novel meso-
Indole- and meso-
Triazatruxene-BODIPY Dyes. ChemistrySelect 2017. [DOI: 10.1002/slct.201701897] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ali Enis Sadak
- Department of Chemistry; Faculty of Sciences; Ataturk University; Erzurum 25240 Turkey
- TUBITAK-INM, TUBITAK Settlement of Gebze Baris District; Dr. Zeki Acar Street No: 1 Gebze / Kocaeli 41470 Turkey
| | - Ahmet C. Gören
- TUBITAK-INM, TUBITAK Settlement of Gebze Baris District; Dr. Zeki Acar Street No: 1 Gebze / Kocaeli 41470 Turkey
| | - Özgür Altan Bozdemir
- Department of Chemistry; Faculty of Sciences; Ataturk University; Erzurum 25240 Turkey
| | - Nurullah Saraçoğlu
- Department of Chemistry; Faculty of Sciences; Ataturk University; Erzurum 25240 Turkey
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27
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El Sayed MT. Synthetic Routes to Electroactive Organic Discotic Aromatic Triazatruxenes. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Mardia Telep El Sayed
- Applied Organic Chemistry Department, Chemical Industries Division; National Research Centre; Dokki 12311 Egypt
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28
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Lin JB, Shah TK, Goetz AE, Garg NK, Houk KN. Conjugated Trimeric Scaffolds Accessible from Indolyne Cyclotrimerizations: Synthesis, Structures, and Electronic Properties. J Am Chem Soc 2017; 139:10447-10455. [DOI: 10.1021/jacs.7b05317] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Janice B. Lin
- Department of Chemistry
and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Tejas K. Shah
- Department of Chemistry
and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Adam E. Goetz
- Department of Chemistry
and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Neil K. Garg
- Department of Chemistry
and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - K. N. Houk
- Department of Chemistry
and Biochemistry, University of California, Los Angeles, California 90095, United States
- Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, California 90095, United States
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29
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Sadowski B, Kita H, Grzybowski M, Kamada K, Gryko DT. π-Expanded Dipyrrolonaphthyridinediones with Large Two-Photon Absorption Cross-Section Values. J Org Chem 2017; 82:7254-7264. [DOI: 10.1021/acs.joc.7b00831] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bartłomiej Sadowski
- Institute
of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Hanayo Kita
- IFMRI, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Centre, Ikeda, Osaka 563-8577, Japan
- Department
of Chemistry, School of Science and Technology, Kwansei Gakuin University, Sanda, Hyogo 669-1337, Japan
| | - Marek Grzybowski
- Institute
of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Kenji Kamada
- IFMRI, National Institute of Advanced Industrial Science and Technology (AIST), AIST Kansai Centre, Ikeda, Osaka 563-8577, Japan
- Department
of Chemistry, School of Science and Technology, Kwansei Gakuin University, Sanda, Hyogo 669-1337, Japan
| | - Daniel T. Gryko
- Institute
of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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30
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Li J, Wang CK, Song YZ. Solvent Effects on Two-Photon Absorption of Alkyne and Alkene π-bridging Chromophores. CHINESE J CHEM PHYS 2017. [DOI: 10.1063/1674-0068/30/cjcp1607142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Jing Li
- College of Physics and Engineering, Qufu Normal University, Qufu 273165, China
| | - Chuan-kui Wang
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Yu-zhi Song
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
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31
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Ogaki T, Ohta E, Oda Y, Sato H, Matsui Y, Kumeda M, Ikeda H. Intramolecular Triple Cyclization Strategy for Sila- and Oxa-Analogues of Truxene with Long-Lived Phosphorescence. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201600560] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Takuya Ogaki
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
- The Research Institute for Molecular Electronic Devices (RIMED); Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
| | - Eisuke Ohta
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
- The Research Institute for Molecular Electronic Devices (RIMED); Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
| | - Yukiko Oda
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
| | - Hiroyasu Sato
- Rigaku Corporation; 3-9-12 Matsubara-cho Akishima Tokyo 196-8666 Japan
| | - Yasunori Matsui
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
- The Research Institute for Molecular Electronic Devices (RIMED); Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
| | - Motoki Kumeda
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
| | - Hiroshi Ikeda
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
- The Research Institute for Molecular Electronic Devices (RIMED); Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku Sakai Osaka 599-8531 Japan
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32
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Zhang Q, Guan R, Tian X, Luo L, Zhou H, Li S, Wu J, Tian Y. Small water-soluble pyrimidine hexafluorophosphate derivatives with high two-photon absorption activities in the near-IR region and their biological applications. RSC Adv 2017. [DOI: 10.1039/c7ra00380c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Two imidazole–pyrimidine hexafluorophosphate derivatives (6P and 10P) are synthesized. The 2PA cross-section values (σ) were obtained by Z-scan and two-photon excited fluorescence methods. 6P and 10P can be used to quantify and image organelles in living cells and tissues.
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Affiliation(s)
- Qiong Zhang
- Department of Chemistry
- Key Laboratory Inorganic Material Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- PR China
| | - Rongting Guan
- Department of Chemistry
- Key Laboratory Inorganic Material Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- PR China
| | - Xiaohe Tian
- School of Life Science
- Anhui University
- Hefei
- P. R. China
| | - Lei Luo
- College of Pharmaceutical Science
- Southwest University
- China
| | - Hongping Zhou
- Department of Chemistry
- Key Laboratory Inorganic Material Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- PR China
| | - Shengli Li
- Department of Chemistry
- Key Laboratory Inorganic Material Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- PR China
| | - Jieying Wu
- Department of Chemistry
- Key Laboratory Inorganic Material Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- PR China
| | - Yupeng Tian
- Department of Chemistry
- Key Laboratory Inorganic Material Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- PR China
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33
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Thomas TG, Chandra Shekar S, Swathi RS, Gopidas KR. Triazatruxene radical cation: a trigonal class III mixed valence system. RSC Adv 2017. [DOI: 10.1039/c6ra25337g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The highly symmetric and stable triazatruxene radical cation was generated chemically for the first time.
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Affiliation(s)
- Tony George Thomas
- Photosciences and Photonics
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Thiruvananthapuram
- India
| | - Sarap Chandra Shekar
- School of Chemistry
- Indian Institute of Science Education and Research
- IISER-TVM
- Thiruvananthapuram
- India
| | | | - Karical Raman Gopidas
- Photosciences and Photonics
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Thiruvananthapuram
- India
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34
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Krzeszewski M, Kodama T, Espinoza EM, Vullev VI, Kubo T, Gryko DT. Nonplanar Butterfly-Shaped π-Expanded Pyrrolopyrroles. Chemistry 2016; 22:16478-16488. [PMID: 27659591 DOI: 10.1002/chem.201603282] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Indexed: 12/11/2022]
Abstract
Large aza-analogues of curved polycyclic aromatic hydrocarbons with a double-helicene structure present unique features for molecular photonics. We present the preparation and characterization of three such structures. The synthesis of these heterocyclic nanographenes involves only a few high-yield steps that use readily available starting materials. X-ray analysis revealed that each of these new dyes has three conformational isomers: one diastereoisomer in a meso form and two enantiomers in twisted forms [(P,P)] and [(M,M)]. The low energy barriers between the conformers, however, prevent their separation by using chiral HPLC, and the NMR spectra show only one set of signals for each of these curved compounds. Density functional theory (DFT) calculations quantify the small energy difference and the small energy barriers between the chiral and meso forms, which fully supports the experimental results. Their optical absorption lacks any sensitivity to the solvent environment, whereas their fluorescence features exhibit pronounced solvatochromism. This rarely observed solvatofluorochromism of centrosymmetric molecules without either electron-withdrawing groups or -donating substituents was probed by using time-resolved spectroscopy. These studies suggest that, similar to 9,9'-bianthryl, the nonpolar locally excited state shows negligible solvatochromism, whereas the charge-transfer state is sensitive to solvent polarity.
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Affiliation(s)
- Maciej Krzeszewski
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44-52, 01-224, Warsaw, Poland.,Department of Bioengineering, Department of Biochemistry, Department of Chemistry, and Materials Science and Engineering Program, University of California, Riverside, California, 92521, USA
| | - Takuya Kodama
- Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan
| | - Eli M Espinoza
- Department of Bioengineering, Department of Biochemistry, Department of Chemistry, and Materials Science and Engineering Program, University of California, Riverside, California, 92521, USA
| | - Valentine I Vullev
- Department of Bioengineering, Department of Biochemistry, Department of Chemistry, and Materials Science and Engineering Program, University of California, Riverside, California, 92521, USA.
| | - Takashi Kubo
- Graduate School of Science, Osaka University, Toyonaka, Osaka, 560-0043, Japan.
| | - Daniel T Gryko
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44-52, 01-224, Warsaw, Poland.
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35
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Niu G, Liu W, Zhou B, Xiao H, Zhang H, Wu J, Ge J, Wang P. Deep-Red and Near-Infrared Xanthene Dyes for Rapid Live Cell Imaging. J Org Chem 2016; 81:7393-9. [DOI: 10.1021/acs.joc.6b00981] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Guangle Niu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Weimin Liu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Bingjiang Zhou
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hongyan Xiao
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hongyan Zhang
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jiasheng Wu
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jiechao Ge
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Pengfei Wang
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials
and CityU-CAS Joint Laboratory of Functional Materials and Devices,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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36
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He G, Yu C, Li Y, Hu J, Liu Z, Zhang D, Guo Q, Xia A. Excitation Energy Transfer inmeta-Substituted Phenylacetylene Multibranched Chromophores. Chem Asian J 2016; 11:2741-2748. [DOI: 10.1002/asia.201600326] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 04/06/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Guiying He
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Key Laboratory of Photochemistry; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Chenmin Yu
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Laboratory of Organic Solid; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Yang Li
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Key Laboratory of Photochemistry; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Jiangpu Hu
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Key Laboratory of Photochemistry; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Zitong Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Laboratory of Organic Solid; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Deqing Zhang
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Laboratory of Organic Solid; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Qianjin Guo
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Key Laboratory of Photochemistry; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Andong Xia
- Beijing National Laboratory for Molecular Sciences (BNLMS) and; Key Laboratory of Photochemistry; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
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37
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Wu J, Fu Y, Liu W, Liao X, Xie M, Sun R. Synthesis and properties of tricarbazole-functionalized poly(norbornene-dicarboximide). Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.01.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Zhang Q, Luo L, Xu H, Hu Z, Brommesson C, Wu J, Sun Z, Tian Y, Uvdal K. Design, synthesis, linear and nonlinear photophysical properties of novel pyrimidine-based imidazole derivatives. NEW J CHEM 2016. [DOI: 10.1039/c5nj02874d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Novel pyrimidine imidazole derivatives with flexible ether chains have been synthesised and evaluated for their cell imaging performanceviaphotophysical investigations and theoretical calculations.
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Affiliation(s)
- Qiong Zhang
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
- School of Physics and Material Science
| | - Lei Luo
- College of Pharmaceutical Science
- Southwest University
- China
| | - Hong Xu
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
| | - Zhangjun Hu
- Division of Molecular Surface Physics & Nanoscience
- Department of Physics
- Chemistry and Biology (IFM)
- Linköping University
- 58183 Linköping
| | - Caroline Brommesson
- Division of Molecular Surface Physics & Nanoscience
- Department of Physics
- Chemistry and Biology (IFM)
- Linköping University
- 58183 Linköping
| | - Jieying Wu
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
| | - Zhaoqi Sun
- School of Physics and Material Science
- Anhui University
- Hefei 230601
- P. R. China
| | - Yupeng Tian
- Department of Chemistry
- Anhui University
- Hefei 230039
- P. R. China
| | - Kajsa Uvdal
- Division of Molecular Surface Physics & Nanoscience
- Department of Physics
- Chemistry and Biology (IFM)
- Linköping University
- 58183 Linköping
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39
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Sang M, Cao S, Yi J, Huang J, Lai WY, Huang W. Multi-substituted triazatruxene-functionalized pyrene derivatives as efficient organic laser gain media. RSC Adv 2016. [DOI: 10.1039/c5ra25530a] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
A set of pyrene derivatives substituted with multiple triazatruxenes were synthesized and explored as efficient gain media for organic lasers.
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Affiliation(s)
- Ming Sang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
- China
| | - Sizhen Cao
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
- China
| | - Jianpeng Yi
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
- China
| | - Jinjin Huang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
- China
| | - Wen-Yong Lai
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
- China
| | - Wei Huang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
- China
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40
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He G, Shao J, Li Y, Hu J, Zhu H, Wang X, Guo Q, Chi C, Xia A. Photophysical properties of octupolar triazatruxene-based chromophores. Phys Chem Chem Phys 2016; 18:6789-98. [DOI: 10.1039/c5cp07563g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The intramolecular charge transfer properties of tribranched chromophores related to their TPA properties are explored by estimating the TPA essential factors.
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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
- People's Republic of China
| | - Jinjun Shao
- Department of Chemistry
- National University of Singapore
- Singapore
| | - Yang Li
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Key Laboratory of Photochemistry, Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- People's Republic of China
| | - Jiangpu Hu
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Key Laboratory of Photochemistry, Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- People's Republic of China
| | - Huaning Zhu
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Key Laboratory of Photochemistry, Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- People's Republic of China
| | - Xian Wang
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Key Laboratory of Photochemistry, Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- People's Republic of China
| | - Qianjin Guo
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Key Laboratory of Photochemistry, Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- People's Republic of China
| | - Chunyan Chi
- Department of Chemistry
- National University of Singapore
- Singapore
| | - Andong Xia
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Key Laboratory of Photochemistry, Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- People's Republic of China
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41
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Hong JH, Atta AK, Jung KB, Kim SB, Heo J, Cho DG. Conformationally Locked Tolans, β-Sheet Structures, and Photophysical Properties. Org Lett 2015; 17:6222-5. [PMID: 26633286 DOI: 10.1021/acs.orglett.5b03205] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Conformationally locked tetrasubstituted tolans were synthesized by introducing a tether on the tolan. To demonstrate the utilities of these motifs, a β-hairpin structure (15) was synthesized, and its additional stabilizing effects were evaluated. Moreover, the photophysical properties of cyclic tolans and their β-sheet structure were investigated. The fluorescence quantum yield of cyclic tolan 12 is >1000 times stronger than its congener 1 in CH3CN.
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Affiliation(s)
- Jung-Ho Hong
- Department of Chemistry, Inha University , 253 Yonghyundong, Namgu, Incheon 402-751, Republic of Korea
| | - Ananta Kumar Atta
- Department of Chemistry, Inha University , 253 Yonghyundong, Namgu, Incheon 402-751, Republic of Korea
| | - Kwang-Bok Jung
- Department of Chemistry, Inha University , 253 Yonghyundong, Namgu, Incheon 402-751, Republic of Korea
| | - Seul-Bi Kim
- Department of Chemistry, Inha University , 253 Yonghyundong, Namgu, Incheon 402-751, Republic of Korea
| | - Jungseok Heo
- Department of Chemistry, Chungnam National University , 99 Daehak-ro, Yuseong-go, Daejeon 305-764, Republic of Korea
| | - Dong-Gyu Cho
- Department of Chemistry, Inha University , 253 Yonghyundong, Namgu, Incheon 402-751, Republic of Korea
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42
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Jędrzejewska B, Gordel M, Szeremeta J, Krawczyk P, Samoć M. Synthesis and Linear and Nonlinear Optical Properties of Three Push–Pull Oxazol-5(4H)-one Compounds. J Org Chem 2015; 80:9641-51. [DOI: 10.1021/acs.joc.5b01636] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Beata Jędrzejewska
- University of Technology and Life Sciences, Faculty
of Chemical Technology and Engineering, Seminaryjna 3, 85-326 Bydgoszcz, Poland
| | - Marta Gordel
- Wroclaw University of Technology, Faculty of Chemistry,
Advanced Materials Engineering and Modelling Group, Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland
- Laboratory
of Biology and Applied Pharmacology, CNRS, Ecole Normale Superieure de Cachan, 61 Avenue du President Wilson, 94235 Cachan, France
| | - Janusz Szeremeta
- Wroclaw University of Technology, Faculty of Chemistry,
Advanced Materials Engineering and Modelling Group, Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland
| | - Przemysław Krawczyk
- Nicolaus Copernicus University, Collegium Medicum,
Department of Physical Chemistry, Kurpińskiego 5, 85-950 Bydgoszcz, Poland
| | - Marek Samoć
- Wroclaw University of Technology, Faculty of Chemistry,
Advanced Materials Engineering and Modelling Group, Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland
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43
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Wang L, Fang Q, Lu Q, Zhang SJ, Jin YY, Liu ZQ. Octupolar (C3 and S4) Symmetric Cyclized Indole Derivatives: Syntheses, Structures, and NLO Properties. Org Lett 2015; 17:4164-7. [DOI: 10.1021/acs.orglett.5b01912] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lei Wang
- School
of Chemistry and Chemical Engineering, Shandong University, 250100 Jinan, P. R. China
| | - Qi Fang
- School
of Chemistry and Chemical Engineering, Shandong University, 250100 Jinan, P. R. China
- State
Key Laboratory of Crystal Materials, Shandong University, 250100 Jinan, P. R. China
| | - Qing Lu
- State
Key Laboratory of Crystal Materials, Shandong University, 250100 Jinan, P. R. China
| | - Shao-jun Zhang
- State
Key Laboratory of Crystal Materials, Shandong University, 250100 Jinan, P. R. China
| | - Ying-ying Jin
- State
Key Laboratory of Crystal Materials, Shandong University, 250100 Jinan, P. R. China
| | - Zhi-qiang Liu
- State
Key Laboratory of Crystal Materials, Shandong University, 250100 Jinan, P. R. China
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44
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Wang H, Wang B, Shi Z, Tang X, Dou W, Han Q, Zhang Y, Liu W. A two-photon probe for Al3+ in aqueous solution and its application in bioimaging. Biosens Bioelectron 2015; 65:91-6. [DOI: 10.1016/j.bios.2014.10.018] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Revised: 09/01/2014] [Accepted: 10/07/2014] [Indexed: 01/20/2023]
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45
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Krzeszewski M, Gryko DT. χ-Shaped bis(areno)-1,4-dihydropyrrolo[3,2-b]pyrroles generated by oxidative aromatic coupling. J Org Chem 2015; 80:2893-9. [PMID: 25692662 DOI: 10.1021/acs.joc.5b00052] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A synthesis of dihydropyrrolo[3,2-b]pyrroles fused with two peripheral arenes or heterocyclic units has been realized through the concise route. These nearly planar compounds were prepared starting from assembling the central core via condensation of 2-aryl or 2-heteroarylbenzaldehydes with aromatic amines and diacetyl, followed by double intramolecular oxidative aromatic coupling. This two-step procedure afforded the desired products in overall yields of 5-36%, and it tolerates structural diversity of starting materials. All the final dyes exhibit strong blue fluorescence in solution.
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Affiliation(s)
- Maciej Krzeszewski
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52, 01-224 Warsaw, Poland
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46
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Zhao X, Liu J, Wang H, Zou Y, Li S, Zhang S, Zhou H, Wu J, Tian Y. Synthesis, crystal structures and two-photon absorption properties of triphenylamine cyanoacetic acid derivative and its organooxotin complexes. Dalton Trans 2015; 44:701-9. [DOI: 10.1039/c4dt02251c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Three novel organooxotin complexes (Z1, Z2 and Z3) exhibit large 2PA cross-section per molecular weight and can be used as potential anti-tumor agents.
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Affiliation(s)
- Xuesong Zhao
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Jie Liu
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Hui Wang
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Yan Zou
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Shengli Li
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Shengyi Zhang
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Hongping Zhou
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Jieying Wu
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
| | - Yupeng Tian
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province
- Anhui University
- Hefei 230039
- P. R. China
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47
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Zhang Q, Tian X, Hu Z, Brommesson C, Wu J, Zhou H, Li S, Yang J, Sun Z, Tian Y, Uvdal K. A series of Zn(ii) terpyridine complexes with enhanced two-photon-excited fluorescence for in vitro and in vivo bioimaging. J Mater Chem B 2015; 3:7213-7221. [DOI: 10.1039/c5tb01185j] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
TPA cross sections are enhanced for the complexes containing D–A type ligandL1.1exhibits specificity in two-photon fluorescence imaging.
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48
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Firmansyah D, Banasiewicz M, Gryko DT. Vertically-expanded imidazo[1,2-a]pyridines and imidazo[1,5-a]pyridine via dehydrogenative coupling. Org Biomol Chem 2015; 13:1367-74. [DOI: 10.1039/c4ob02383h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The intramolecular dehydrogenative coupling mediated by potassium constitutes the general methodology leading to weakly emitting π-expanded heterocycles.
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Affiliation(s)
- Dikhi Firmansyah
- Warsaw University of Technology
- Faculty of Chemistry
- 00-664 Warsaw
- Poland
| | | | - Daniel T. Gryko
- Warsaw University of Technology
- Faculty of Chemistry
- 00-664 Warsaw
- Poland
- Institute of Organic Chemistry
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Zhang Y, Wang G, Zhang J. Study on fluorescent switching of naphthopyran with carbazole and pyrene dyad immobilized on SBA-15. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.05.097] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Jarosz T, Lapkowski M, Ledwon P. Advances in Star-Shaped π-Conjugated Systems: Properties and Applications. Macromol Rapid Commun 2014; 35:1006-32. [DOI: 10.1002/marc.201400061] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 03/07/2014] [Indexed: 01/20/2023]
Affiliation(s)
- Tomasz Jarosz
- Department of Physical Chemistry and Technology of Polymers; Silesian University of Technology; 44-100 Gliwice M. Strzody 9 Poland
| | - Mieczyslaw Lapkowski
- Department of Physical Chemistry and Technology of Polymers; Silesian University of Technology; 44-100 Gliwice M. Strzody 9 Poland
- Centre of Polymer and Carbon Materials; Polish Academy of Sciences; 41-819 Zabrze Curie-Sklodowskiej 34 Poland
| | - Przemyslaw Ledwon
- Department of Physical Chemistry and Technology of Polymers; Silesian University of Technology; 44-100 Gliwice M. Strzody 9 Poland
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