51
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Yao CJ, Sui LZ, Xie HY, Xiao WJ, Zhong YW, Yao J. Electronic coupling between two cyclometalated ruthenium centers bridged by 1,3,6,8-tetra(2-pyridyl)pyrene (tppyr). Inorg Chem 2011; 49:8347-50. [PMID: 20734995 DOI: 10.1021/ic100857y] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new cyclometalating bridging ligand 1,3,6,8-tetra(2-pyridyl)pyrene was designed and synthesized through 4-fold Suzuki couplings between 1,3,6,8-tetrabromopyrene and 2-pyridylboronate. A bis-cyclometalated bisruthenium complex bridged by this ligand showed the presence of an electronic coupling between individual metal centers, as indicated by electrochemical and spectroscopic studies.
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Affiliation(s)
- Chang-Jiang Yao
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
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52
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Sun Kim Y, Young Bae S, Hwan Kim K, Wan Lee T, Hur JA, Ha Hoang M, Ju Cho M, Kim SJ, Kim Y, Kim M, Lee K, Joong Lee S, Hoon Choi D. Highly sensitive phototransistor with crystalline microribbons from new π-extended pyrene derivative via solution-phase self-assembly. Chem Commun (Camb) 2011; 47:8907-9. [DOI: 10.1039/c1cc11589h] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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53
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Ren MG, Guo HJ, Qi F, Song QH. Fluorescent pyrene-centered starburst oligocarbazoles with excellent thermal and electrochemical stabilities. Org Biomol Chem 2011; 9:6913-6. [DOI: 10.1039/c1ob05857f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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54
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Uchimura M, Watanabe Y, Araoka F, Watanabe J, Takezoe H, Konishi GI. Development of laser dyes to realize low threshold in dye-doped cholesteric liquid crystal lasers. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2010; 22:4473-4478. [PMID: 20803531 DOI: 10.1002/adma.201001046] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Affiliation(s)
- Makoto Uchimura
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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55
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Kulisic N, More S, Mateo-Alonso A. A tetraalkylated pyrene building block for the synthesis of pyrene-fused azaacenes with enhanced solubility. Chem Commun (Camb) 2010; 47:514-6. [PMID: 20972504 DOI: 10.1039/c0cc02249g] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and characterisation of a soluble pyrene-fused tetraazaoctacene derivative has been achieved by developing a key pyrene-based building block with four solubilising groups.
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Affiliation(s)
- Niksa Kulisic
- Freiburg Institute for Advanced Studies, School of Soft Matter Research, Albert-Ludwigs-Universität Freiburg, Albertstrasse 19, D-79104 Freiburg i. Brsg., Germany
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56
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Nandy R, Sankararaman S. Donor-acceptor substituted phenylethynyltriphenylenes - excited state intramolecular charge transfer, solvatochromic absorption and fluorescence emission. Beilstein J Org Chem 2010; 6:992-1001. [PMID: 21085512 PMCID: PMC2981938 DOI: 10.3762/bjoc.6.112] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2010] [Accepted: 10/05/2010] [Indexed: 12/30/2022] Open
Abstract
Several 2-(phenylethynyl)triphenylene derivatives bearing electron donor and acceptor substituents on the phenyl rings have been synthesized. The absorption and fluorescence emission properties of these molecules have been studied in solvents of different polarity. For a given derivative, solvent polarity had minimal effect on the absorption maxima. However, for a given solvent the absorption maxima red shifted with increasing conjugation of the substituent. The fluorescence emission of these derivatives was very sensitive to solvent polarity. In the presence of strongly electron withdrawing (-CN) and strongly electron donating (-NMe₂) substituents large Stokes shifts (up to 130 nm, 7828 cm⁻¹) were observed in DMSO. In the presence of carbonyl substituents (-COMe and -COPh), the largest Stokes shift (140 nm, 8163 cm⁻¹) was observed in ethanol. Linear correlation was observed for the Stokes shifts in a Lippert-Mataga plot. Linear correlation of Stokes shift was also observed with E(T)(30) scale for protic and aprotic solvents but with different slopes. These results indicate that the fluorescence emission arises from excited state intramolecular charge transfer in these molecules where the triphenylene chromophore acts either as a donor or as an acceptor depending upon the nature of the substituent on the phenyl ring. HOMO-LUMO energy gaps have been estimated from the electrochemical and spectral data for these derivatives. The HOMO and LUMO surfaces were obtained from DFT calculations.
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Affiliation(s)
- Ritesh Nandy
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
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57
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Wan Y, Yan L, Zhao Z, Ma X, Guo Q, Jia M, Lu P, Ramos-Ortiz G, Maldonado JL, Rodríguez M, Xia A. Gigantic Two-Photon Absorption Cross Sections and Strong Two-Photon Excited Fluorescence in Pyrene Core Dendrimers with Fluorene/Carbazole as Dendrons and Acetylene as Linkages. J Phys Chem B 2010; 114:11737-45. [DOI: 10.1021/jp104868j] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan Wan
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Linyin Yan
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Zujin Zhao
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Xiaonan Ma
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Qianjin Guo
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Mingli Jia
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Ping Lu
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Gabriel Ramos-Ortiz
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - José Luis Maldonado
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Mario Rodríguez
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Andong Xia
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
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58
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Hu JY, Hiyoshi H, Do JH, Yamato T. Synthesis and Fluorescence Emission Properties of 1,3,6,8-Tetrakis(9H-Fluoren-2-yl)Pyrene Derivative. JOURNAL OF CHEMICAL RESEARCH 2010. [DOI: 10.3184/030823410x12743772163259] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A novel pyrene-based highly pure blue fluorescent and stable molecule, 1,3,6,8-tetrakis[9,9-bis(3-methylbutyl)-9H-fluoren-2-yl]pyrene, was successfully synthesised via a Pd-catalysed Suzuki coupling reaction of 1,3,6,8-tetrabromo-pyrene with 2-[9,9-bis(3-methylbutyl)-9H-fluoren-2-yl]-4,4,5,5-tetramethyl[1,3,2]dioxaborolane. The photoproperties of this pyrene were examined in detail and these data indicated its potential application as blue-emitting materials in organic light-emitting diodes.
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Affiliation(s)
- Jian-yong Hu
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga-shi, Saga 840-8502, Japan
| | - Hidetaka Hiyoshi
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga-shi, Saga 840-8502, Japan
| | - Jung-Hee Do
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga-shi, Saga 840-8502, Japan
| | - Takehiko Yamato
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga-shi, Saga 840-8502, Japan
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59
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Ogoshi T, Hashizume M, Yamagishi TA, Nakamoto Y. Chemically responsive supramolecular assemblies of pyrene-beta-cyclodextrin dimer. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:3169-3173. [PMID: 19894753 DOI: 10.1021/la903103w] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report supramolecular assemblies of a beta-cyclodextrin dimer linked at both ends of a fluorescent phenylethynylpyrene moiety (Py-beta-CD dimer). The Py-beta-CD dimer formed supramolecular associations in aqueous media due to the pi-pi stacking of the hydrophobic phenylethynylpyrene moiety. From tapping mode atomic force microscopy measurements, the Py-beta-CD dimer formed wire-shaped assemblies in aqueous media. By adding sodium adamantane carboxylate to the supramolecular assemblies, the structural change to J-type assemblies was observed. In contrast, upon addition of the electron-deficient guest, the electron transfer from the electron rich phenylethynylpyrene moiety of the supramolecular assemblies to the electron-deficient guest took place.
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Affiliation(s)
- Tomoki Ogoshi
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan.
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60
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Nandy R, Sankararaman S. Unusual fluorescene emission from ethynyltriphenylene-substituted diacetylenic molecular hinge. Formation of intramolecular excimer. Org Biomol Chem 2010; 8:2260-6. [DOI: 10.1039/b923441a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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61
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Kung YC, Hsiao SH. Fluorescent and electrochromic polyamides with pyrenylamine chromophore. ACTA ACUST UNITED AC 2010. [DOI: 10.1039/c0jm00495b] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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62
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Diring S, Camerel F, Donnio B, Dintzer T, Toffanin S, Capelli R, Muccini M, Ziessel R. Luminescent Ethynyl−Pyrene Liquid Crystals and Gels for Optoelectronic Devices. J Am Chem Soc 2009; 131:18177-85. [DOI: 10.1021/ja908061q] [Citation(s) in RCA: 182] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stéphane Diring
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
| | - Franck Camerel
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
| | - Bertrand Donnio
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
| | - Thierry Dintzer
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
| | - Stefano Toffanin
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
| | - Raffaella Capelli
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
| | - Michele Muccini
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
| | - Raymond Ziessel
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 Rue Becquerel, 67087 Strasbourg Cedex 2, France, Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS-Université de Strasbourg, 23 rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France, Laboratoire des Matériaux, Surface et Procédés pour la Catalyse (LMSPC), UMR 7515, CNRS-ECPM, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France, and
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63
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Hu JY, Era M, Elsegood MRJ, Yamato T. Synthesis and Photophysical Properties of Pyrene-Based Light-Emitting Monomers: Highly Pure-Blue-Fluorescent, Cruciform-Shaped Architectures. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900806] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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64
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Ji S, Yang J, Yang Q, Liu S, Chen M, Zhao J. Tuning the intramolecular charge transfer of alkynylpyrenes: effect on photophysical properties and its application in design of OFF-ON fluorescent thiol probes. J Org Chem 2009; 74:4855-65. [PMID: 19459695 DOI: 10.1021/jo900588e] [Citation(s) in RCA: 164] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Green and yellow-emitting 1,6- and 1,8-bis(phenylethynyl) pyrenes (dyes 7, 8, 9, and 10) with different intramolecular charge transfer (ICT) feature were synthesized and the effect of ICT on the photophysical properties of these derivatives were studied by UV-vis absorption spectra, fluorescence emission spectra, and DFT/TDDFT calculations. For the dyes with electron-pushing group (e.g., -dimethylamino, dye 8 and dye 10), structureless and solvent polarity-sensitive fluorescence emission spectra were observed. Conversely, dye with electron-withdrawing group (e.g., -CN, dye 7) shows structured and solvent polarity-independent emission spectra. OFF-ON fluorescent thiol probes 11 and 12 with 2,4-dinitrobenzenesulfonyl protected ethynylpyrene fluorophore were designed based on DFT/TDDFT calculations, which predicts dark state (S(1)) for these thiol probes (e.g., oscillator strength f = 0.0086 for S(1)<--S(0) transition of the probe 11). This dark state is induced by the ICT effect with ethynylated pyrene fluorophore as electron donor and 2,4-dinitrobenzenesulfonyl unit as electron acceptor. Cleavage of the 2,4-dinitrobenzenesulfonyl unit by thiol releases the free fluorophore, for which the lowest-lying excited state S(1) is no longer a dark state, but an emissive state (f = 0.9776 for S(1)<--S(0) transition). These theoretical predictions on the photophysical properties of the molecular probes were fully proved by experimental results. Our results demonstrated that the fluorescence OFF-ON switching of this kind of thiol probe is due to the termination of the ICT effect (which quenches the emission, by a dark S(1) state) by cleavage of the 2,4-dinitrobenzenesulfonyl unit (as acceptor of ICT effect) with thiols, not the re-establishment of the D-pi-A feature of the fluorophore. These investigation on the pyrene derived green-emitting fluorophores and the DFT/TDDFT calculation aided probe design suggest that future application of these results may prove useful toward the rational design of fluorophores or fluorescent probes with predetermined photophysical properties.
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Affiliation(s)
- Shaomin Ji
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Department of Bioscience and Biotechnology, Dalian University of Technology, 158 Zhongshan Road, Dalian 116012, P.R. China
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65
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Hu JY, Paudel A, Yamato T. Synthesis and Spectral Properties of 2,7-di-tert-butyl-4,9-bis(arylethynyl)-and 4,10-bis(arylethynyl)pyrenes. JOURNAL OF CHEMICAL RESEARCH 2009. [DOI: 10.3184/030823409x401295] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Formylation of 2,7-di- tert-butylpyrene with dichloromethyl methyl ether in the presense of AlCl3 afforded a mixture of 2,7-di- tert-butylpyrene-4,9-biscarbaldehyde and 4,10-biscarbaldehyde in the ratio of 75:25, from which the corresponding bis(arylethynyl)pyrenes were obtained by the Wittig reaction with aryl methyl phosphonium ylides followed by bromination and dehydrobromination.
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Affiliation(s)
- Jian-yong Hu
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga-shi, Saga 840-8502, Japan
| | - Arjun Paudel
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga-shi, Saga 840-8502, Japan
| | - Takehiko Yamato
- Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga-shi, Saga 840-8502, Japan
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66
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Llanes-Pallas A, Palma CA, Piot L, Belbakra A, Listorti A, Prato M, Samorì P, Armaroli N, Bonifazi D. Engineering of Supramolecular H-Bonded Nanopolygons via Self-Assembly of Programmed Molecular Modules. J Am Chem Soc 2008; 131:509-20. [DOI: 10.1021/ja807530m] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anna Llanes-Pallas
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Carlos-Andres Palma
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Luc Piot
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Abdelhalim Belbakra
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Andrea Listorti
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Maurizio Prato
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Paolo Samorì
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Nicola Armaroli
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Davide Bonifazi
- Università degli Studi di Trieste, Dipartimento di Scienze Farmaceutiche and INSTM UdR di Trieste, Piazzale Europa 1, 34127 Trieste, Italy, ISIS-CNRS 7006, Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France, Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche, Via Gobetti 101, 40129 Bologna, Italy, and University of Namur (FUNDP), Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
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67
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Zhao Z, Li JH, Chen X, Wang X, Lu P, Yang Y. Solution-Processable Stiff Dendrimers: Synthesis, Photophysics, Film Morphology, and Electroluminescence. J Org Chem 2008; 74:383-95. [DOI: 10.1021/jo802237c] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zujin Zhao
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China, and Department of Materials Science and Engineering, University of California, Los Angeles, California 90095
| | - Juo-Hao Li
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China, and Department of Materials Science and Engineering, University of California, Los Angeles, California 90095
| | - Xiaopeng Chen
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China, and Department of Materials Science and Engineering, University of California, Los Angeles, California 90095
| | - Xiaoming Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China, and Department of Materials Science and Engineering, University of California, Los Angeles, California 90095
| | - Ping Lu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China, and Department of Materials Science and Engineering, University of California, Los Angeles, California 90095
| | - Yang Yang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People’s Republic of China, and Department of Materials Science and Engineering, University of California, Los Angeles, California 90095
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68
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Bittermann H, Siegemund D, Malinovskii VL, Häner R. Dialkynylpyrenes: Strongly Fluorescent, Environment-Sensitive DNA Building Blocks. J Am Chem Soc 2008; 130:15285-7. [DOI: 10.1021/ja806747h] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Holger Bittermann
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH-3012, Switzerland
| | - Doreen Siegemund
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH-3012, Switzerland
| | - Vladimir L. Malinovskii
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH-3012, Switzerland
| | - Robert Häner
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH-3012, Switzerland
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69
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Kim HM, Lee YO, Lim CS, Kim JS, Cho BR. Two-Photon Absorption Properties of Alkynyl-Conjugated Pyrene Derivatives. J Org Chem 2008; 73:5127-30. [PMID: 18547109 DOI: 10.1021/jo800363v] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hwan Myung Kim
- Department of Chemistry, Korea University, Seoul 136-701, Korea
| | - Yeon Ok Lee
- Department of Chemistry, Korea University, Seoul 136-701, Korea
| | - Chang Su Lim
- Department of Chemistry, Korea University, Seoul 136-701, Korea
| | - Jong Seung Kim
- Department of Chemistry, Korea University, Seoul 136-701, Korea
| | - Bong Rae Cho
- Department of Chemistry, Korea University, Seoul 136-701, Korea
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70
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Maniam S, Cieslinski MM, Lincoln SF, Onagi H, Steel PJ, Willis AC, Easton CJ. Molecular Fibers and Wires in Solid-State and Solution Self-Assemblies of Cyclodextrin [2]Rotaxanes. Org Lett 2008; 10:1885-8. [DOI: 10.1021/ol8002145] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Subashani Maniam
- Research School of Chemistry, Australian National University, Canberra ACT 0200, Australia, School of Chemistry and Physics, University of Adelaide, Adelaide SA 5005, Australia, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand, and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Australia
| | - Marta M. Cieslinski
- Research School of Chemistry, Australian National University, Canberra ACT 0200, Australia, School of Chemistry and Physics, University of Adelaide, Adelaide SA 5005, Australia, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand, and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Australia
| | - Stephen F. Lincoln
- Research School of Chemistry, Australian National University, Canberra ACT 0200, Australia, School of Chemistry and Physics, University of Adelaide, Adelaide SA 5005, Australia, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand, and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Australia
| | - Hideki Onagi
- Research School of Chemistry, Australian National University, Canberra ACT 0200, Australia, School of Chemistry and Physics, University of Adelaide, Adelaide SA 5005, Australia, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand, and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Australia
| | - Peter J. Steel
- Research School of Chemistry, Australian National University, Canberra ACT 0200, Australia, School of Chemistry and Physics, University of Adelaide, Adelaide SA 5005, Australia, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand, and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Australia
| | - Anthony C. Willis
- Research School of Chemistry, Australian National University, Canberra ACT 0200, Australia, School of Chemistry and Physics, University of Adelaide, Adelaide SA 5005, Australia, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand, and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Australia
| | - Christopher J. Easton
- Research School of Chemistry, Australian National University, Canberra ACT 0200, Australia, School of Chemistry and Physics, University of Adelaide, Adelaide SA 5005, Australia, Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand, and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Australia
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71
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Banerjee M, Vyas VS, Lindeman SV, Rathore R. Isolation and X-ray structural characterization of tetraisopropylpyrene cation radical. Chem Commun (Camb) 2008:1889-91. [DOI: 10.1039/b800168e] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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72
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Chinchilla R, Najera C. The Sonogashira Reaction: A Booming Methodology in Synthetic Organic Chemistry. Chem Rev 2007; 107:874-922. [PMID: 17305399 DOI: 10.1021/cr050992x] [Citation(s) in RCA: 2264] [Impact Index Per Article: 133.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rafael Chinchilla
- Departamento de Química Orgánica and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Facultad de Ciencias, Apartado 99, 03080 Alicante, Spain.
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73
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1,3,6,8-Tetraethynylpyrene and 1,3,6,8-tetrakis (trimethylsilylethynyl) pyrene: Photophysical properties in homogeneous media. Chem Phys 2006. [DOI: 10.1016/j.chemphys.2006.09.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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74
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Malinovskii VL, Häner R. Synthesis of Polysubstituted Pyrenes with Tuned Spectroscopic Properties for Two-Point Attachment. European J Org Chem 2006. [DOI: 10.1002/ejoc.200600256] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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