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Torres-Moya I, Vázquez-Guilló R, Fernández-Palacios S, Carrillo JR, Díaz-Ortiz Á, López Navarrete JT, Ponce Ortiz R, Ruiz Delgado MC, Mallavia R, Prieto P. Fluorene-Based Donor-Acceptor Copolymers Containing Functionalized Benzotriazole Units: Tunable Emission and their Electrical Properties. Polymers (Basel) 2020; 12:E256. [PMID: 31979007 PMCID: PMC7077272 DOI: 10.3390/polym12020256] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/15/2020] [Accepted: 01/18/2020] [Indexed: 11/16/2022] Open
Abstract
Monomers 4,7-dibromo-2H-benzo[d]1,2,3-triazole (m1) and 4,7-(bis(4-bromophenyl)ethynyl)-2H-benzo[d]1,2,3-triazole (m2) have been synthesized in good yields using different procedures. Monomers m1 and m2 have been employed for building new copolymers of fluorene derivatives by a Suzuki reaction under microwave irradiation using the same conditions. In each case different chain lengths have been achieved, while m1 gives rise to polymers for m2 oligomers have been obtained (with a number of monomer units lower than 7). Special interest has been paid to their photophysical properties due to excited state properties of these D-A units alternates, which have been investigated by density functional theory (DFT) calculations using two methods: (i) An oligomer approach and (ii) by periodic boundary conditions (PBC). It is highly remarkable the tunability of the photophysical properties as a function of the different monomer functionalization derived from 2H-benzo[d]1,2,3-triazole units. In fact, a strong modulation of the absorption and emission properties have been found by functionalizing the nitrogen N-2 of the benzotriazole units or by elongation of the π-conjugated core with the introduction of alkynylphenyl groups. Furthermore, the charge transport properties of these newly synthesized macromolecules have been approached by their implementation in organic field-effect transistors (OFETs) in order to assess their potential as active materials in organic optoelectronics.
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Affiliation(s)
- Iván Torres-Moya
- Department of Organic Chemistry, Faculty of Chemical Sciences and Technologies-IRICA, University of Castilla-La Mancha, 13071 Ciudad Real, Spain; (I.T.-M.); (J.R.C.); (Á.D.-O.)
| | - Rebeca Vázquez-Guilló
- Instituto de Investigación Desarrollo e innovación en Biotecnología Sanitaria de Elche (IDiBE), University of Miguel Hernández, 03202 Elche, Spain;
| | - Sara Fernández-Palacios
- Department of Physical Chemistry, Faculty of Sciences, University of Málaga, 29071 Málaga, Spain; (S.F.-P.); (J.T.L.N.); (R.P.O.)
| | - José Ramón Carrillo
- Department of Organic Chemistry, Faculty of Chemical Sciences and Technologies-IRICA, University of Castilla-La Mancha, 13071 Ciudad Real, Spain; (I.T.-M.); (J.R.C.); (Á.D.-O.)
| | - Ángel Díaz-Ortiz
- Department of Organic Chemistry, Faculty of Chemical Sciences and Technologies-IRICA, University of Castilla-La Mancha, 13071 Ciudad Real, Spain; (I.T.-M.); (J.R.C.); (Á.D.-O.)
| | - Juan Teodomiro López Navarrete
- Department of Physical Chemistry, Faculty of Sciences, University of Málaga, 29071 Málaga, Spain; (S.F.-P.); (J.T.L.N.); (R.P.O.)
| | - Rocío Ponce Ortiz
- Department of Physical Chemistry, Faculty of Sciences, University of Málaga, 29071 Málaga, Spain; (S.F.-P.); (J.T.L.N.); (R.P.O.)
| | - Mari Carmen Ruiz Delgado
- Department of Physical Chemistry, Faculty of Sciences, University of Málaga, 29071 Málaga, Spain; (S.F.-P.); (J.T.L.N.); (R.P.O.)
| | - Ricardo Mallavia
- Instituto de Investigación Desarrollo e innovación en Biotecnología Sanitaria de Elche (IDiBE), University of Miguel Hernández, 03202 Elche, Spain;
| | - Pilar Prieto
- Department of Organic Chemistry, Faculty of Chemical Sciences and Technologies-IRICA, University of Castilla-La Mancha, 13071 Ciudad Real, Spain; (I.T.-M.); (J.R.C.); (Á.D.-O.)
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2
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Torres-Moya I, Saikia B, Prieto P, Carrillo JR, Steed JW. High thermal stability, pH responsive organogels of 2H-benzo[d]1,2,3-triazole derivatives as pharmaceutical crystallization media. CrystEngComm 2019. [DOI: 10.1039/c8ce01742e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
2H-Benzo[d]1,2,3-triazole derivatives give rise to a supergelator that results in the crystallization of kinetic form I sulfathiazole.
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Affiliation(s)
- Iván Torres-Moya
- Department of Chemistry
- Durham University
- Durham
- UK
- Department of Organic Chemistry
| | | | - Pilar Prieto
- Department of Organic Chemistry
- Faculty of Chemical and Technologies Sciences
- University of Castilla La Mancha-IRICA
- 13071 Ciudad Real
- Spain
| | - José R. Carrillo
- Department of Organic Chemistry
- Faculty of Chemical and Technologies Sciences
- University of Castilla La Mancha-IRICA
- 13071 Ciudad Real
- Spain
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3
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Torres-Moya I, Martín R, Díaz-Ortiz Á, Prieto P, Carrillo JR. Self-Assembled Alkynyl Azoles and Benzoazoles as Colored Optical Waveguides. Isr J Chem 2018. [DOI: 10.1002/ijch.201800030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Iván Torres-Moya
- Departamento de Química Orgánica, Facultad de Ciencias y Tecnologías Químicas-IRICA; Universidad de Castilla-La Mancha; 13071 Ciudad Real Spain
| | - Raúl Martín
- Departamento de Química Orgánica, Facultad de Ciencias y Tecnologías Químicas-IRICA; Universidad de Castilla-La Mancha; 13071 Ciudad Real Spain
| | - Ángel Díaz-Ortiz
- Departamento de Química Orgánica, Facultad de Ciencias y Tecnologías Químicas-IRICA; Universidad de Castilla-La Mancha; 13071 Ciudad Real Spain
| | - Pilar Prieto
- Departamento de Química Orgánica, Facultad de Ciencias y Tecnologías Químicas-IRICA; Universidad de Castilla-La Mancha; 13071 Ciudad Real Spain
| | - José Ramón Carrillo
- Departamento de Química Orgánica, Facultad de Ciencias y Tecnologías Químicas-IRICA; Universidad de Castilla-La Mancha; 13071 Ciudad Real Spain
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4
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Tao T, Chen L, Cao H, Chen MD, Huang W. Furan-based diketopyrrolopyrrole chromophores: Tuning the spectroscopic, electrochemical and aggregation-induced fluorescent properties with various intramolecular donor-acceptor spacers. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.04.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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5
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Gao W, Luo Q, Wang J, Lin Y, Tang C, Dou J, Tan H, Zheng Q, Ma CQ, Cui Z. Peripherally diketopyrrolopyrrole-functionalized dendritic oligothiophenes – synthesis, molecular structure, properties and applications. Polym Chem 2017. [DOI: 10.1039/c6py02161a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Structure defined DPP functionalized conjugated thiophene dendrimers with a narrow optical band gap and a high TPA cross section are reported.
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6
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Gao W, Wang J, Luo Q, Lin Y, Ma Y, Dou J, Tan H, Ma CQ, Cui Z. Tuning the optical and electrochemical properties of conjugated all-thiophene dendrimers via core functionalization with a benzothiadiazole unit. RSC Adv 2017. [DOI: 10.1039/c6ra25567a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
The optoelectronic properties of conjugated thiophene dendrimers can be tuned by core functionalization with a benzothiadiazole unit.
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Affiliation(s)
- Wei Gao
- Printable Electronics Research Center
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou
- PR China
| | - Junkai Wang
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
| | - Qun Luo
- Printable Electronics Research Center
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou
- PR China
| | - Yi Lin
- Department of Chemistry
- Xi'an Jiaotong Liverpool University
- Suzhou
- P. R. China
| | - Yuchao Ma
- Printable Electronics Research Center
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou
- PR China
| | - Junyan Dou
- Printable Electronics Research Center
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou
- PR China
| | - Hongwei Tan
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
| | - Chang-Qi Ma
- Printable Electronics Research Center
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou
- PR China
| | - Zheng Cui
- Printable Electronics Research Center
- Suzhou Institute of Nano-Tech and Nano-Bionics
- Chinese Academy of Sciences
- Suzhou
- PR China
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7
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Comparisons on isomeric 1,10-phenanthroline aromatic heterocyclic derivatives with triphenylamine and thiophene donors before and after rhenium(I) carbonyl complexation. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.04.061] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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8
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Structures and photophysical properties of a family of [Ru(dcmb)2]2+ based complexes having pyridyl and amino acid ancillary ligands. Polyhedron 2016. [DOI: 10.1016/j.poly.2015.11.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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A family of extended heterocyclic oligomers with thienylene/thiazolylene vinylene cores and triphenylamino/carbazolyl terminals. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Ma BB, Peng YX, Zhao PC, Huang W. cis and trans Isomers distinguished by imidazole N-alkylation after Debus-Radziszewski reaction starting from 2,7-di-tert-butyl-pyrene-4,5,9,10-tetraone. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Toma FM, Puntoriero F, Pho TV, La Rosa M, Jun Y, Tremolet de Villers BJ, Pavlovich J, Stucky GD, Campagna S, Wudl F. Polyimide Dendrimers Containing Multiple Electron Donor–Acceptor Units and Their Unique Photophysical Properties. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201501298] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Francesca M. Toma
- Department of Chemistry and Biochemistry, Department of Materials, Center for Polymers and Organic Solids, University of California, Santa Barbara, CA 93106 (USA)
| | - Fausto Puntoriero
- Dipartimento di Scienze Chimiche, Università di Messina and Centro Interuniversitario per la Conversione Chimica dell'Energia Solare (SOLARCHEM, Sezione di Messina), Via F. Stagno d'Alcontres 31, 98166, Messina (Italy)
| | - Toan V. Pho
- Department of Chemistry and Biochemistry, Department of Materials, Center for Polymers and Organic Solids, University of California, Santa Barbara, CA 93106 (USA)
| | - Marcello La Rosa
- Dipartimento di Scienze Chimiche, Università di Messina and Centro Interuniversitario per la Conversione Chimica dell'Energia Solare (SOLARCHEM, Sezione di Messina), Via F. Stagno d'Alcontres 31, 98166, Messina (Italy)
| | - Young‐Si Jun
- Department of Chemistry and Biochemistry, Department of Materials, Center for Polymers and Organic Solids, University of California, Santa Barbara, CA 93106 (USA)
| | - Bertrand J. Tremolet de Villers
- Department of Chemistry and Biochemistry, Department of Materials, Center for Polymers and Organic Solids, University of California, Santa Barbara, CA 93106 (USA)
| | - James Pavlovich
- Department of Chemistry and Biochemistry, Department of Materials, Center for Polymers and Organic Solids, University of California, Santa Barbara, CA 93106 (USA)
| | - Galen D. Stucky
- Department of Chemistry and Biochemistry, Department of Materials, Center for Polymers and Organic Solids, University of California, Santa Barbara, CA 93106 (USA)
| | - Sebastiano Campagna
- Dipartimento di Scienze Chimiche, Università di Messina and Centro Interuniversitario per la Conversione Chimica dell'Energia Solare (SOLARCHEM, Sezione di Messina), Via F. Stagno d'Alcontres 31, 98166, Messina (Italy)
| | - Fred Wudl
- Department of Chemistry and Biochemistry, Department of Materials, Center for Polymers and Organic Solids, University of California, Santa Barbara, CA 93106 (USA)
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12
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Toma FM, Puntoriero F, Pho TV, La Rosa M, Jun YS, Tremolet de Villers BJ, Pavlovich J, Stucky GD, Campagna S, Wudl F. Polyimide Dendrimers Containing Multiple Electron Donor-Acceptor Units and Their Unique Photophysical Properties. Angew Chem Int Ed Engl 2015; 54:6775-9. [DOI: 10.1002/anie.201501298] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 03/18/2015] [Indexed: 11/06/2022]
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13
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14
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Substitution effects on the properties of 10,13-disubstituted dipyrido[3,2-a:2′,3′-c]phenazine donor–acceptor compounds and their ruthenium(II) complexes. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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15
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Domoto Y, Busseron E, Maaloum M, Moulin E, Giuseppone N. Control over nanostructures and associated mesomorphic properties of doped self-assembled triarylamine liquid crystals. Chemistry 2014; 21:1938-48. [PMID: 25483214 DOI: 10.1002/chem.201405567] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Indexed: 11/10/2022]
Abstract
We have synthesized a series of triarylamine-cored molecules equipped with an adjacent amide moiety and dendritic peripheral tails in a variety of modes. We show by (1) H NMR and UV/Vis spectroscopy that their supramolecular self-assembly can be promoted in solution upon light stimulation and radical initiation. In addition, we have probed their molecular arrangements and mesomorphic properties in the bulk by integrated studies on their film state by using differential scanning calorimetry (DSC), variable-temperature polarizing optical microscopy (VT-POM), variable-temperature X-ray diffraction (VT-XRD), and atomic force microscopy (AFM). Differences in the number and the disposition of the peripheral tails significantly affect their mesomorphic properties associated with their lamellar- or columnar-packed nanostructures, which are based on segregated stacks of the triphenylamine cores and the lipophilic/lipophobic periphery. Such structural tuning is of interest for implementation of these soft self-assemblies as electroactive materials from solution to mesophases.
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Affiliation(s)
- Yuya Domoto
- SAMS research group University of Strasbourg, Institut Charles Sadron, CNRS, 23 rue du Loess, BP 84047, 67034 Strasbourg Cedex 2 (France); Present address: Department of Applied Chemistry, School of Engineering, 7-3-1, Hongo, Bunkyo-ku, Tokyo (Japan)
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16
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Pastor MJ, Torres I, Cebrián C, Carrillo JR, Díaz-Ortiz Á, Matesanz E, Buendía J, García F, Barberá J, Prieto P, Sánchez L. 4-Aryl-3,5-bis(arylethynyl)aryl-4H-1,2,4-triazoles: Multitasking Skeleton as a Self-Assembling Unit. Chemistry 2014; 21:1795-802. [PMID: 25413614 DOI: 10.1002/chem.201404243] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Indexed: 11/06/2022]
Affiliation(s)
- M Jesús Pastor
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071 Ciudad Real (Spain)
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17
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Peng YX, Tao T, Wang XX, Ma BB, Zhang K, Huang W. Advantage of the N-Alkylation Strategy for Retaining the Molecular Planarity for Oligothiophene/Imidazole/1,10-Phenanthroline-Based Heterocyclic Semiconducting and Fluorescent Compounds. Chem Asian J 2014; 9:3593-603. [DOI: 10.1002/asia.201402851] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 08/11/2014] [Indexed: 12/24/2022]
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18
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Tao T, Qian HF, Huang W, You XZ. Tuning the Spectroscopic, Electrochemical, and Single-Crystal Conductance Properties of a Series of Rhenium-Containing Bithiazoles with Different Donor/Acceptor Hybrids. Organometallics 2014. [DOI: 10.1021/om500168j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tao Tao
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
| | - Hui-Fen Qian
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
- College
of Sciences, Nanjing Tech University, Nanjing 210009, People’s Republic of China
| | - Wei Huang
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
| | - Xiao-Zeng You
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
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19
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Wöhrle T, Baro A, Laschat S. Novel Discotic Boroxines: Synthesis and Mesomorphic Properties. MATERIALS 2014; 7:4045-4056. [PMID: 28788664 PMCID: PMC5453236 DOI: 10.3390/ma7054045] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Revised: 05/07/2014] [Accepted: 05/08/2014] [Indexed: 11/24/2022]
Abstract
A new synthetic approach to highly substituted triphenylboroxines 11 is described. Their mesomorphic properties were investigated by differential scanning calorimetry (DSC), polarizing optical microscopy (POM) and X-ray diffraction (SAXS, WAXS). The tris(3,4,5-trialkyloxy)phenyl functionalized derivatives 11b–e showed broad mesophases for a minimum alkyl chain length of C9. The phase widths ranged from 110 K to 77 K near room temperature, thus decreasing with enhanced alkyl chain lengths. Textures observed under POM indicated a columnar hexagonal (Colh) mesophase symmetry that was confirmed by X-ray diffraction experiments.
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Affiliation(s)
- Tobias Wöhrle
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, Stuttgart D-70569, Germany.
| | - Angelika Baro
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, Stuttgart D-70569, Germany.
| | - Sabine Laschat
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, Stuttgart D-70569, Germany.
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20
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Wang XX, Tao T, Geng J, Ma BB, Peng YX, Huang W. Dipyrido[3,2-a:2′,3′-c]phenazine-Based Donor-Acceptor Aromatic Heterocyclic Compounds with Thienyl and Triphenylamino Chromophores at the 2,7- and/or 10,13-Positions. Chem Asian J 2013; 9:514-25. [DOI: 10.1002/asia.201301284] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Indexed: 01/15/2023]
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21
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Functionalized oligothiophene-based heterocyclic aromatic fluorescent compounds with various donor–acceptor spacers and adjustable electronic properties: a theoretical and experimental perspective. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.06.087] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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22
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Tao T, Ma BB, Peng YX, Wang XX, Huang W, You XZ. Asymmetrical/Symmetrical D−π–A/D−π–D Thiazole-Containing Aromatic Heterocyclic Fluorescent Compounds Having the Same Triphenylamino Chromophores. J Org Chem 2013; 78:8669-79. [DOI: 10.1021/jo401384g] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Tao Tao
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of
Microstructures, School of Chemistry and
Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China
| | - Bin-Bin Ma
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of
Microstructures, School of Chemistry and
Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China
| | - Yu-Xin Peng
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of
Microstructures, School of Chemistry and
Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China
| | - Xiao-Xu Wang
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of
Microstructures, School of Chemistry and
Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China
| | - Wei Huang
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of
Microstructures, School of Chemistry and
Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China
| | - Xiao-Zeng You
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of
Microstructures, School of Chemistry and
Chemical Engineering, Nanjing University, Nanjing 210093, People’s Republic of China
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23
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Liu T, Zhao K, Liu K, Ding L, Yin S, Fang Y. Synthesis, optical properties and explosive sensing performances of a series of novel π-conjugated aromatic end-capped oligothiophenes. JOURNAL OF HAZARDOUS MATERIALS 2013; 246-247:52-60. [PMID: 23280053 DOI: 10.1016/j.jhazmat.2012.11.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2012] [Revised: 10/14/2012] [Accepted: 11/04/2012] [Indexed: 06/01/2023]
Abstract
Four novel terthiophene (3T) derivatives, have been synthesized by employing Grignard coupling reaction via end-capping of naphthyl (NA) or pyrenyl (Py) unit to the one or two ends of 3T. It has been shown that both increasing electron donating strength and extending conjugation are effective approaches to improve the photochemical stability of the oligothiophene. Fluorescence studies demonstrated that the emission of the 3T derivatives is sensitive to the presence of some important nitro-containing explosives in their ethanol solution, in particular, 2,4,6-trinitrophenol (PA) and 3,5-dinitro-2,6-bispicrylamino pyridine (PYX). As an example, the detection limits of 4 to PA and PYX were determined to be 6.21 × 10(-7)mol/L and 8.95 × 10(-7)mol/L, respectively. Based on the discovery, a colorimetric detection method has been developed. The sensitive and selective response of the modified 3T to the explosives have been tentatively attributed to the adsorptive affinity of the compounds to the explosives, and to the higher probability of the electron transfer from the electron-rich 3T derivatives to the electron-poor nitro-containing explosives. No doubt, present study broadens the family of fluorophores which may be employed for the development of fluorescent sensors.
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Affiliation(s)
- Taihong Liu
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, PR China
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24
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Tao T, Peng YX, Huang W, You XZ. Coplanar Bithiazole-Centered Heterocyclic Aromatic Fluorescent Compounds Having Different Donor/Acceptor Terminal Groups. J Org Chem 2013; 78:2472-81. [DOI: 10.1021/jo302706t] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Tao Tao
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of Microstructures, School
of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Yu-Xin Peng
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of Microstructures, School
of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Wei Huang
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of Microstructures, School
of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Xiao-Zeng You
- State Key Laboratory of Coordination
Chemistry, Nanjing National Laboratory of Microstructures, School
of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
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25
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Rajappa S, Gumaste VK. Reactivity of Thiophenes, Oligothiophenes and Benzothiophenes. ADVANCES IN HETEROCYCLIC CHEMISTRY 2013. [DOI: 10.1016/b978-0-12-404598-9.00001-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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26
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Tanaka S, Tanaka D, Tatsuta G, Murakami K, Tamba S, Sugie A, Mori A. Concise Synthesis of Well-Defined Linear and Branched Oligothiophenes with Nickel-Catalyzed Regiocontrolled Cross-Coupling of 3-Substituted Thiophenes by Catalytically Generated Magnesium Amide. Chemistry 2012; 19:1658-65. [DOI: 10.1002/chem.201203331] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 10/29/2012] [Indexed: 11/11/2022]
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27
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Cáceres D, Cebrián C, Rodríguez AM, Carrillo JR, Díaz-Ortiz Á, Prieto P, Aparicio F, García F, Sánchez L. Optical waveguides from 4-aryl-4H-1,2,4-triazole-based supramolecular structures. Chem Commun (Camb) 2012; 49:621-3. [PMID: 23223354 DOI: 10.1039/c2cc37381e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ribbon-like supramolecular structures prepared by the organized aggregation of 4-aryl-4H-1,2,4-triazoles act as optical waveguides that propagate photoluminescence.
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Affiliation(s)
- David Cáceres
- Departamento de Química Inorgánica, Orgánica y Bioquímica, Facultad de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain
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28
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Reuter LG, Bonn AG, Stückl AC, He B, Pati PB, Zade SS, Wenger OS. Charge Delocalization in a Homologous Series of α,α′-Bis(dianisylamino)-Substituted Thiophene Monocations. J Phys Chem A 2012; 116:7345-52. [DOI: 10.1021/jp303989t] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Luisa G. Reuter
- Institut für
Anorganische
Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Annabell G. Bonn
- Institut für
Anorganische
Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - A. Claudia Stückl
- Institut für
Anorganische
Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Bice He
- Institut für
Anorganische
Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Palas Baran Pati
- Department of Chemical Sciences, Indian Institute of Science Education and Research,
Kolkata, P.O. BCKV Campus Main Office, Mohanpur 741252, Nadia, West
Bengal, India
| | - Sanjio S. Zade
- Department of Chemical Sciences, Indian Institute of Science Education and Research,
Kolkata, P.O. BCKV Campus Main Office, Mohanpur 741252, Nadia, West
Bengal, India
| | - Oliver S. Wenger
- Institut für
Anorganische
Chemie, Georg-August-Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
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29
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Arnold L, Puniredd SR, von Malotki C, Pisula W, Koshino N, Higashimura H, Baumgarten M, Wagner M, Müllen K. Fused π-extended discotic triangular porphyrinoids. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424612500629] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A novel fused two-dimensionally π-expanded triangular porphyrinoid has been designed. The synthesis is based on facile hexaazatrinaphthalene chemistry in combination with well-established condensation procedures to simultaneously close three porphyrinic cavities. A series of different functionalized π-expanded triangular derivatives were synthesized and their optical and electrochemical properties, as well as their supramolecular organization investigated. Low lying HOMO‒LUMO energy gaps between 1.11–1.32 eV were found for the highly π-conjugated planar triangular hexaazatrinaphthalene derivatives which organize into discotic liquid crystalline columnar stacks. Thereby, derivatives with alkoxy substituents reveal significantly higher order due to their improved flexibility in comparison to their alkyl counterparts.
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Affiliation(s)
- Lena Arnold
- Max-Planck-Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
| | | | | | - Wojciech Pisula
- Max-Planck-Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
| | - Nobuyoshi Koshino
- Tsukuba Laboratory, Sumitomo Chemical Co., Ltd., 6 Kitahara, Tsukuba, Ibaraki 300-3294, Japan
| | - Hideyuki Higashimura
- Tsukuba Laboratory, Sumitomo Chemical Co., Ltd., 6 Kitahara, Tsukuba, Ibaraki 300-3294, Japan
| | - Martin Baumgarten
- Max-Planck-Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
| | - Manfred Wagner
- Max-Planck-Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
| | - Klaus Müllen
- Max-Planck-Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
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30
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Jankowiak A, Kaszyński P. Synthesis of oleophilic electron-rich phenylhydrazines. Beilstein J Org Chem 2012; 8:275-82. [PMID: 22423295 PMCID: PMC3302090 DOI: 10.3762/bjoc.8.29] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Accepted: 02/06/2012] [Indexed: 11/23/2022] Open
Abstract
Phenylhydrazines 1 substituted with two or three long-chain alkyl, alkoxy or alkylsulfanyl groups were successfully prepared by acid-induced removal of the Boc group in hydrazides 2. The reaction is carried out with 5 equivalents of TfOH in CF3CH2OH/CH2Cl2 at −40 °C for 1.5 min. Under these conditions, the deprotected hydrazine 1 is fully protonated, which increases its stability in the reaction medium. The hydrazines were isolated in 60–86% yields and purities >90%. The hydrazides 2 were obtained in 43–71% yields from aryl bromides 5, which were lithiated with t-BuLi and subsequently reacted with di-tert-butyl azodicarboxylate (DTBAD).
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Affiliation(s)
- Aleksandra Jankowiak
- Organic Materials Research Group, Department of Chemistry, Vanderbilt University, Nashville, TN 37235
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31
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Hu B, Fu SJ, Xu F, Tao T, Zhu HY, Cao KS, Huang W, You XZ. Linear Heterocyclic Aromatic Fluorescence Compounds Having Various Donor–Acceptor Spacers Prepared by the Combination of Carbon–Carbon Bond and Carbon–Nitrogen Bond Cross-Coupling Reactions. J Org Chem 2011; 76:4444-56. [DOI: 10.1021/jo200065d] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Bin Hu
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Shu-Jun Fu
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Feng Xu
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Tao Tao
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Hao-Yu Zhu
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Kou-Sen Cao
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Wei Huang
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Xiao-Zeng You
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
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