1
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Queffélec C, Pati PB, Pellegrin Y. Fifty Shades of Phenanthroline: Synthesis Strategies to Functionalize 1,10-Phenanthroline in All Positions. Chem Rev 2024; 124:6700-6902. [PMID: 38747613 DOI: 10.1021/acs.chemrev.3c00543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2024]
Abstract
1,10-Phenanthroline (phen) is one of the most popular ligands ever used in coordination chemistry due to its strong affinity for a wide range of metals with various oxidation states. Its polyaromatic structure provides robustness and rigidity, leading to intriguing features in numerous fields (luminescent coordination scaffolds, catalysis, supramolecular chemistry, sensors, theranostics, etc.). Importantly, phen offers eight distinct positions for functional groups to be attached, showcasing remarkable versatility for such a simple ligand. As a result, phen has become a landmark molecule for coordination chemists, serving as a must-use ligand and a versatile platform for designing polyfunctional arrays. The extensive use of substituted phenanthroline ligands with different metal ions has resulted in a diverse array of complexes tailored for numerous applications. For instance, these complexes have been utilized as sensitizers in dye-sensitized solar cells, as luminescent probes modified with antibodies for biomaterials, and in the creation of elegant supramolecular architectures like rotaxanes and catenanes, exemplified by Sauvage's Nobel Prize-winning work in 2016. In summary, phen has found applications in almost every facet of chemistry. An intriguing aspect of phen is the specific reactivity of each pair of carbon atoms ([2,9], [3,8], [4,7], and [5,6]), enabling the functionalization of each pair with different groups and leading to polyfunctional arrays. Furthermore, it is possible to differentiate each position in these pairs, resulting in non-symmetrical systems with tremendous versatility. In this Review, the authors aim to compile and categorize existing synthetic strategies for the stepwise polyfunctionalization of phen in various positions. This comprehensive toolbox will aid coordination chemists in designing virtually any polyfunctional ligand. The survey will encompass seminal work from the 1950s to the present day. The scope of the Review will be limited to 1,10-phenanthroline, excluding ligands with more intracyclic heteroatoms or fused aromatic cycles. Overall, the primary goal of this Review is to highlight both old and recent synthetic strategies that find applicability in the mentioned applications. By doing so, the authors hope to establish a first reference for phenanthroline synthesis, covering all possible positions on the backbone, and hope to inspire all concerned chemists to devise new strategies that have not yet been explored.
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Affiliation(s)
| | | | - Yann Pellegrin
- Nantes Université, CEISAM UMR 6230, F-44000 Nantes, France
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2
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Cappello D, Buguis FL, Gilroy JB. Tuning the Properties of Donor-Acceptor and Acceptor-Donor-Acceptor Boron Difluoride Hydrazones via Extended π-Conjugation. ACS OMEGA 2022; 7:32727-32739. [PMID: 36120012 PMCID: PMC9476501 DOI: 10.1021/acsomega.2c04401] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
Molecular materials with π-conjugated donor-acceptor (D-A) and acceptor-donor-acceptor (A-D-A) electronic structures have received significant attention due to their usage in organic photovoltaic materials, in organic light-emitting diodes, and as biological imaging agents. Boron-containing molecular materials have been explored as electron-accepting units in compounds with D-A and A-D-A properties as they often exhibit unique and tunable optoelectronic and redox properties. Here, we utilize Stille cross-coupling chemistry to prepare a series of compounds with boron difluoride hydrazones (BODIHYs) as acceptors and benzene, thiophene, or 9,9-dihexylfluorene as donors. BODIHYs with D-A and A-D-A properties exhibited multiple reversible redox waves, solid-state emission with photoluminescence quantum yields up to 10%, and aggregation-induced emission (AIE). Optical band gaps (or highest occupied molecular orbital (HOMO)-lowest unoccupied molecular orbital (LUMO) gaps) determined for these compounds (2.02-2.25 eV) agree well with those determined from cyclic voltammetry experiments (2.05-2.42 eV). The optoelectronic properties described herein are rationalized with density functional theory calculations that support the interpretation of the experimental findings. This work provides a foundation of understanding that will allow for the consideration of D-A and A-D-A BODIHYs to be incorporated into applications (e.g., organic electronics) where fine-tuning of band gaps is required.
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3
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Raikwar MM, Mohbiya DR, Sekar N. N‐Ethyl Carbazole Derived D‐π‐A‐π‐D Based Fluorophores: Consolidated Spectroscopic, Viscosity and DFT Studies. ChemistrySelect 2019. [DOI: 10.1002/slct.201903171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Manish M. Raikwar
- Department of Dyestuff TechnologyInstitute of Chemical Technology, Nathalal Parekh Marg, Matunga Mumbai 400019 India
| | - Dhanraj R. Mohbiya
- Department of Dyestuff TechnologyInstitute of Chemical Technology, Nathalal Parekh Marg, Matunga Mumbai 400019 India
| | - Nagaiyan Sekar
- Department of Dyestuff TechnologyInstitute of Chemical Technology, Nathalal Parekh Marg, Matunga Mumbai 400019 India
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4
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Oxidation for unsymmetrical bromo-1,10-phenanthrolines and subsequent hydroxylation, decarbonylation and chlorination reactions. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.07.015] [Citation(s) in RCA: 2] [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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5
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Theoretical investigation on the reactivity and photophysical properties of cobalt(II) and manganese(II) complexes constructed using Schiff base ligands based on ALIE and TDDFT calculations. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.03.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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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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7
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Telore RD, Sekar N. NLOphoric Carbazole-Containing Push-Pull Extended Styryl Chromophores: Study of Photophysical Properties by Solvatochromic and DFT Method. J Fluoresc 2016; 26:1261-70. [DOI: 10.1007/s10895-016-1813-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 04/26/2016] [Indexed: 11/29/2022]
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8
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Fingerhut A, Wu Y, Kahnt A, Bachmann J, Tsogoeva SB. Synthesis and Electrochemical and Photophysical Characterization of New 4,4'-π-Conjugated 2,2'-Bipyridines that are End-Capped with Cyanoacrylic Acid/Ester Groups. Chem Asian J 2016; 11:1232-9. [PMID: 27101254 PMCID: PMC5021156 DOI: 10.1002/asia.201501324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Indexed: 11/10/2022]
Abstract
Two new functionalized 4,4'-disubstituted 2,2'-bipyridines that were end-capped with cyanoacrylic acid or cyanoacrylic acid ester anchoring groups, which might allow their efficient functionalization on TiO2 or other metal-oxide semiconductor surfaces, have been synthesized and characterized by electrochemical, photophysical, and spectroscopic measurements. The electrochemical and photophysical properties of these 4,4'-disubstituted 2,2'-bipyridines with extended π systems, in particular their LUMO energies, make them promising candidates to build up inorganic-organic hybrid photosensitizers for the sensitization of metal-oxide semiconductors (e.g., TiO2 nanoparticles and/or nanotubes).
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Affiliation(s)
- Anja Fingerhut
- Department of Chemistry and Pharmacy, Organic Chemistry Chair I and Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestrasse 42, 91054, Erlangen, Germany
| | - Yanlin Wu
- Department of Chemistry and Pharmacy, Inorganic Chemistry Chair II, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstrasse 1, 91058, Erlangen, Germany
| | - Axel Kahnt
- Department of Chemistry and Pharmacy, Physical Chemistry Chair I, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstrasse 3, 91058, Erlangen, Germany.
| | - Julien Bachmann
- Department of Chemistry and Pharmacy, Inorganic Chemistry Chair II, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Egerlandstrasse 1, 91058, Erlangen, Germany.
| | - Svetlana B Tsogoeva
- Department of Chemistry and Pharmacy, Organic Chemistry Chair I and Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestrasse 42, 91054, Erlangen, Germany.
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9
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Eguillor B, Esteruelas MA, Fernández I, Gómez-Gallego M, Lledós A, Martín-Ortiz M, Oliván M, Oñate E, Sierra MA. Azole Assisted C–H Bond Activation Promoted by an Osmium-Polyhydride: Discerning between N and NH. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00174] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Beatriz Eguillor
- Departamento
de Química Inorgánica, Instituto de Síntesis
Química y Catálisis Homogénea (ISQCH), Centro
de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento
de Química Inorgánica, Instituto de Síntesis
Química y Catálisis Homogénea (ISQCH), Centro
de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Israel Fernández
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas,
Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad Complutense, 28040 Madrid, Spain
| | - Mar Gómez-Gallego
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas,
Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad Complutense, 28040 Madrid, Spain
| | - Agustí Lledós
- Departament
de Química, Centro de Innovación en Química Avanzada
(ORFEO-CINQA), Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
| | - Mamen Martín-Ortiz
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas,
Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad Complutense, 28040 Madrid, Spain
| | - Montserrat Oliván
- Departamento
de Química Inorgánica, Instituto de Síntesis
Química y Catálisis Homogénea (ISQCH), Centro
de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento
de Química Inorgánica, Instituto de Síntesis
Química y Catálisis Homogénea (ISQCH), Centro
de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Sierra
- Departamento
de Química Orgánica, Facultad de Ciencias Químicas,
Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad Complutense, 28040 Madrid, Spain
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10
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Branowska D, Wysocki W, Olender E, Ławecka J, Chaciak B, Ledwon P, Lapkowski M, Karczmarzyk Z. Synthesis, photophysics and electrochemical properties of 1,1′-(2,2′-bithiophene-5,5′-diyl)bis(cycloalkeno[c]pyridine) as a result of the Diels–Alder reaction of 3-(2-thienyl)-1,2,4-triazine. NEW J CHEM 2015. [DOI: 10.1039/c5nj01937k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fused pyridine 2,2′-bithiophenes were prepared via [4+2] cycloaddition based on 3-(2-thienyl)-1,2,4-triazine, which was obtained by the Stille coupling reaction.
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Affiliation(s)
| | | | - Ewa Olender
- Siedlce University
- Institute of Chemistry
- 08-110 Siedlce
- Poland
| | - Justyna Ławecka
- Siedlce University
- Institute of Chemistry
- 08-110 Siedlce
- Poland
| | - Bartosz Chaciak
- Siedlce University
- Institute of Chemistry
- 08-110 Siedlce
- Poland
| | - Przemyslaw Ledwon
- Silesian University of Technology
- Faculty of Chemistry
- 44-100 Gliwice
- Poland
| | - Mieczyslaw Lapkowski
- Silesian University of Technology
- Faculty of Chemistry
- 44-100 Gliwice
- Poland
- Centre of Polymer and Carbon Materials
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11
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Peng YX, Dai Y, Wang N, Huang W. Symmetrical fluorescent oligothiophene and benzene centered bispyrenoimidazole derivatives with double n-dodecyl chains showing high thermal stability. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.09.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Hu B, Tao T, Bin ZY, Peng YX, Ma BB, Huang W. Architectural Diversity for Anion-Mediated Self-Assembly of Four Pairs of Silver(I) Polymeric Isomers Having Linear and V-Shaped Imidazole/Thiophene/Imidazole Bridging Spacers. CRYSTAL GROWTH & DESIGN 2014; 14:300-309. [DOI: 10.1021/cg401581q] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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
- School of Environmental
and Chemical Engineering, Nanchang Hangkong University, Nanchang, Jiangxi 330063, 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
| | - Zheng-Yang Bin
- 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
| | - Bin-Bin Ma
- 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
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13
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Ma BB, Peng YX, Tao T, Huang W. A distinguishable photovoltaic performance on dye-sensitized solar cells using ruthenium sensitizers with a pair of isomeric ancillary ligands. Dalton Trans 2014; 43:16601-16604. [DOI: 10.1039/c4dt01832j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
A pair of isomeric ruthenium sensitizers BM1 and BM2, having TIP based ancillary ligands with a 9-phenylcarbazole tail at the α or β position of the thiophene unit, shows a distinguishable photovoltaic performance on DSCs (PCEs: 7.33% and 5.33% for BM1 and BM2 as compared with 6.07% for the standard N3-dye).
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Affiliation(s)
- Bin-Bin Ma
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing 210093, P.R. China
| | - Yu-Xin Peng
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing 210093, P.R. China
| | - Tao Tao
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing 210093, P.R. China
| | - Wei Huang
- State Key Laboratory of Coordination Chemistry
- Nanjing University
- Nanjing 210093, P.R. China
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14
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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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15
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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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16
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Four sodium tetrafluoroborate directed supramolecular networks having 3- and 3,8-disubstituted 1,10-phenanthroline ligands. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.04.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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17
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TDDFT Investigation of the Electronic Structures and Photophysical Properties of Fluorescent Extended Styryl Push-Pull Chromophores Containing Carbazole Unit. J Fluoresc 2013; 23:1121-38. [DOI: 10.1007/s10895-013-1241-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Accepted: 05/22/2013] [Indexed: 10/26/2022]
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18
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Zhang P, Liu P, Zhao Y, Cao D. Synthesis and characterization of oligothiophene-functionalized phenanthroline chromophores with symmetrical or unsymmetrical configuration. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2012.12.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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Xu F, Tao T, Zhang K, Wang XX, Huang W, You XZ. C-C bond cleavage in acetonitrile by copper(II)-bipyridine complexes and in situ formation of cyano-bridged mixed-valent copper complexes. Dalton Trans 2013; 42:3631-45. [PMID: 23295248 DOI: 10.1039/c2dt32281a] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Influencing factors, including organic reductant, counterion of copper(II)-bipyridine complex, reaction solvent, molar ratio of copper(II)-bipyridine complex and organic reductant, reaction time and chelating ligand of copper complex, have been extensively investigated on the reaction of copper(II)-bipyridine complex mediated C-C bond cleavage of acetonitrile. Furthermore, in situ formation of a series of cyano-bridged mixed-valent copper complexes has been described in this paper, where twelve new copper complexes with or without the presence of cyanide anions have been yielded and structurally characterized including two novel one-dimensional (1D) mixed-valent copper coordination polymers. In addition, a trinuclear cyano-bridged mixed-valent copper complex 9, which is believed to be the most stable species in this system, shows effective activity in catalyzing Ullmann C-N cross-coupling reactions.
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Affiliation(s)
- 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
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20
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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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21
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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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22
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Variation of cis/trans configuration of 3,8-dithiophen and 3,8-di-3-methylthiophen-substituted 1,10-phenanthroline in their cadmium(II) nitrate complexes originating from substituent and anionic effects. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.09.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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23
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Li WJ, Wu HM, Li YB, Hu CP, Yi MD, Xie LH, Chen L, Zhao JF, Zhao XH, Shi NE, Qian Y, Wang C, Wei W, Huang W. Facile synthesis and self-assembly of diazafluorenone-based p–n (donor–acceptor) organic semiconductors. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.07.066] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Zhang B, Cao K, Xu Z, Yang Z, Chen H, Huang W, Yin G, You X. Cell-Compatible Fluorescent Chemosensor for Zn2+ Based on a 3,8-Extended 1,10-Phenanthroline Derivative. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200423] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bo Zhang
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - 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, Fax: +86‐25‐83314502
| | - Ze‐An Xu
- School of Life Sciences, Nanjing University, Nanjing 210093, P. R. China
| | - Zhe‐Qin Yang
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - Hao‐Wen Chen
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - 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, Fax: +86‐25‐83314502
| | - Gui Yin
- State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China, Fax: +86‐25‐83314502
| | - 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, Fax: +86‐25‐83314502
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Xu F, Peng YX, Hu B, Tao T, Huang W. Comparative structural and spectral analyses for mononuclear and dinuclear metal complexes of 2-thiophen and 2-(5-bromothiophen) imidazo[4,5-f][1,10]phenanthroline. CrystEngComm 2012. [DOI: 10.1039/c2ce26001h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Sarma M, Chatterjee T, Ghanta S, Das SK. D-π-A-A-π-D Prototype 2,2′-Bipyridine Dyads Exhibiting Large Structure and Environment-Sensitive Fluorescence: Synthesis, Photophysics, and Computation. J Org Chem 2011; 77:432-44. [DOI: 10.1021/jo202015m] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Monima Sarma
- School of Chemistry, University of Hyderabad, Central University P.O., Hyderabad
500 046, Andhra Pradesh, India
| | - Tanmay Chatterjee
- School of Chemistry, University of Hyderabad, Central University P.O., Hyderabad
500 046, Andhra Pradesh, India
| | - Susanta Ghanta
- School of Chemistry, University of Hyderabad, Central University P.O., Hyderabad
500 046, Andhra Pradesh, India
| | - Samar K. Das
- School of Chemistry, University of Hyderabad, Central University P.O., Hyderabad
500 046, Andhra Pradesh, India
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Fu SJ, Wang L, Tao T, Hu B, Huang W, You XZ. Zinc(ii) and cadmium(ii) coordination polymers mediated by rationally designed symmetrical/asymmetrical V-shaped heterocyclic aromatic ligands exhibiting different supramolecular architectures. CrystEngComm 2011. [DOI: 10.1039/c1ce05516j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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