1
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Abdollahi MF, Zhao Y. Structural Tuning of Curved TTFAQ-AQ as a Redox-Active Supramolecular Partner for C 70 Fullerene. J Org Chem 2021; 86:14855-14865. [PMID: 34633192 DOI: 10.1021/acs.joc.1c01633] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of saddle-shaped donor-acceptor π-systems, termed TTFAQ-AQs, were designed and synthesized. The molecular structures of TTFAQ-AQs feature a π-fused framework containing an anthraquinodimethane extended tetrathiafulvalene (TTFAQ) as the donor and an anthraquinone (AQ) unit as the acceptor. As such, TTFAQ-AQs show enhanced intramolecular charge-transfer properties, which result in amphoteric redox behavior and narrow electronic energy band gaps. Detailed structural and electronic properties were investigated by UV-vis absorption, cyclic voltammetric, and single-crystal X-ray diffraction (SCXRD) analyses. The supramolecular interactions of TTFAQ-AQs with C60 and C70 fullerenes were examined in both the solution and solid phases. Our results showed that the benzoannulated TTFAQ-AQ derivative favors interaction with C70 fullerene through complementary concave-convex interactions. Detailed energetics involved in the TTFAQ-AQ/C70 interactions were assessed by means of density functional theory (DFT) calculations.
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Affiliation(s)
- Maryam F Abdollahi
- Department of Chemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X7, Canada
| | - Yuming Zhao
- Department of Chemistry, Memorial University of Newfoundland, St. John's, NL A1B 3X7, Canada
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2
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Dekhtiarenko M, Allain M, Carré V, Aubriet F, Voitenko Z, Sallé M, Goeb S. Comparing the self-assembly processes of two redox-active exTTF-based regioisomer ligands. NEW J CHEM 2021. [DOI: 10.1039/d1nj04555e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new exTTF-based ligand was synthesized and its coordination-driven self-assembly behavior with a square planar palladium complex was compared with a previously described regioisomer.
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Affiliation(s)
- Maksym Dekhtiarenko
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, F-49045 Angers, France
- Taras Shevchenko National University of Kyiv, 64/13 Volodymyrska st., Kyiv 01033, Ukraine
| | - Magali Allain
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, F-49045 Angers, France
| | - Vincent Carré
- LCP-A2MC, FR 3624, Université de Lorraine, ICPM, 1 Bd Arago, 57078 Metz Cedex 03, France
| | - Frédéric Aubriet
- LCP-A2MC, FR 3624, Université de Lorraine, ICPM, 1 Bd Arago, 57078 Metz Cedex 03, France
| | - Zoia Voitenko
- Taras Shevchenko National University of Kyiv, 64/13 Volodymyrska st., Kyiv 01033, Ukraine
| | - Marc Sallé
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, F-49045 Angers, France
| | - Sébastien Goeb
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, F-49045 Angers, France
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3
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Sankar M, Rathi P, Ganesan A, Seetharaman S, Karr PA, D'Souza F. Persubstituted Triphenylamine Bearing Zinc Porphyrin to Host Endohedral Fullerene, Sc 3N@C 80: Formation and Excited State Electron Transfer. J Phys Chem B 2020; 124:5723-5729. [PMID: 32525676 DOI: 10.1021/acs.jpcb.0c04392] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A persubstituted porphyrin with eight entities of triphenylamines at the β-pyrrole positions of a zinc tetraphenylporphyrin, 1, was newly synthesized and characterized. Due to the severe nonplanar distortion caused by the peripheral, electron rich substituents, the zinc porphyrin was able to comfortably bind a relatively large endohedral fullerene, Sc3N@C80, to form a new class of donor-acceptor-type host-guest complex. Spectral, computational, and electrochemical studies were systematically performed to evaluate the binding, spatial geometry, and redox properties of the host-guest system. Further, free-energy calculations were performed to seek the thermodynamic feasibility of excited state charge transfer. Finally, transient absorption spectral studies at different time scales were performed to secure evidence and kinetic information on excited state charge transfer leading to the 1•+:Sc3N@C80•- charge separated species. The present unprecedented, highly functionalized material with electron rich substituents carries zinc porphyrin as a photoactive host to large endohedral fullerenes, and its ability to undergo excited state electron transfer opens up new avenues to build photoactive host-guest systems relevant to light energy conversion and optoelectronic applications.
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Affiliation(s)
- Muniappan Sankar
- Department of Chemistry, Indian Institute of Technology-Roorkee, Roorkee 24766, India
| | - Pinki Rathi
- Department of Chemistry, Indian Institute of Technology-Roorkee, Roorkee 24766, India
| | - Ashwin Ganesan
- Department of Chemistry, University of North Texas, 1155 Union Circle, 305070, Denton, Texas 76203, United States
| | - Sairaman Seetharaman
- Department of Chemistry, University of North Texas, 1155 Union Circle, 305070, Denton, Texas 76203, United States
| | - Paul A Karr
- Department of Physical Sciences and Mathematics, Wayne State College, 111 Main Street, Wayne, Nebraska 68787, United States
| | - Francis D'Souza
- Department of Chemistry, University of North Texas, 1155 Union Circle, 305070, Denton, Texas 76203, United States
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4
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Zango G, Krug M, Krishna S, Mariñas V, Clark T, Martinez-Diaz MV, Guldi DM, Torres T. Photoactive preorganized subphthalocyanine-based molecular tweezers for selective complexation of fullerenes. Chem Sci 2020; 11:3448-3459. [PMID: 34745517 PMCID: PMC8515455 DOI: 10.1039/d0sc00059k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 02/27/2020] [Indexed: 11/21/2022] Open
Abstract
The development of new chromophoric receptors capable of binding curved carbon nanostructures is central to the quest for improved fullerene-based organic photovoltaics. We herein report the synthesis and characterization of a subphthalocyanine-based multicomponent ensemble consisting of two electron-rich SubPc-monomers rigidly attached to the convex surface of an electron-poor SubPc-dimer. Such a unique configuration, especially in terms of the two SubPc-monomers, together with the overall stiffness of the linker, endows the multicomponent system with a well-defined tweezer-like topology to efficiently embrace a fullerene in its inner cavity. The formation of a 1 : 1 complex was demonstrated in a variety of titration studies with either C60 or C70. In solution, the underlying association constants were of the order of 105 M-1. Detailed physicochemical experiments revealed a complex scenario of energy- and electron-transfer processes upon photoexcitation in the absence and presence of fullerenes. The close proximity of the fullerenes to the electron-rich SubPcs enables a charge shift from the initially formed reduced SubPc-dimer to either C60 to C70.
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Affiliation(s)
- Germán Zango
- Department of Organic Chemistry, Universidad Autónoma de Madrid c/Francisco Tomás y Valiente 7, Cantoblanco 28049 Madrid Spain
| | - Marcel Krug
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstrasse 3 Erlangen 91058 Germany
| | - Swathi Krishna
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstrasse 3 Erlangen 91058 Germany
| | - Víctor Mariñas
- Department of Organic Chemistry, Universidad Autónoma de Madrid c/Francisco Tomás y Valiente 7, Cantoblanco 28049 Madrid Spain
| | - Timothy Clark
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstrasse 3 Erlangen 91058 Germany
| | - M Victoria Martinez-Diaz
- Department of Organic Chemistry, Universidad Autónoma de Madrid c/Francisco Tomás y Valiente 7, Cantoblanco 28049 Madrid Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid 28049 Madrid Spain
| | - Dirk M Guldi
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstrasse 3 Erlangen 91058 Germany
| | - Tomás Torres
- Department of Organic Chemistry, Universidad Autónoma de Madrid c/Francisco Tomás y Valiente 7, Cantoblanco 28049 Madrid Spain
- IMDEA-Nanociencia c/Faraday 9, Campus de Cantoblanco 28049 Madrid Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid 28049 Madrid Spain
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5
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Mateos-Gil J, Calbo J, Rodríguez-Pérez L, Ángeles Herranz M, Ortí E, Martín N. Carbon Nanotubes Conjugated with Triazole-Based Tetrathiafulvalene-Type Receptors for C 60 Recognition. Chempluschem 2020; 84:730-739. [PMID: 31944013 DOI: 10.1002/cplu.201900078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 04/04/2019] [Indexed: 11/09/2022]
Abstract
Fullerene receptors prepared by a twofold CuI -catalyzed azide-alkyne cycloaddition reaction with π-extended tetrathiafulvalene (exTTF) have been covalently linked to single-walled carbon nanotubes and multi-walled carbon nanotubes. The nanoconjugates obtained were characterized by several analytical, spectroscopic and microscopic techniques (TEM, FTIR, Raman, TGA and XPS), and evaluated as C60 receptors by using UV-Vis spectroscopy. The complexation between the exTTF-triazole receptor in the free state and C60 was also studied by UV-Vis and 1 H NMR titrations, and compared with analogous triazole-based tweezer-type receptors containing the electron-acceptor 11,11,12,12-tetracyano-9,10-anthraquinodimethane and benzene rings instead of exTTF motifs, providing in all cases very similar values for the association constant (log Ka ≈3.0-3.1). Theoretical density functional theory calculations demonstrated that the enhanced interaction between the host and the guest upon increasing the size of the π-conjugated arms of the tweezer is compensated by an increase in the energy penalty needed to distort the geometry of the host to wrap C60 .
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Affiliation(s)
- Jaime Mateos-Gil
- Departamento de Química Orgánica Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain.,Current address: Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Joaquín Calbo
- Instituto de Ciencia Molecular, Universidad de Valencia, 46980, Paterna, Spain
| | - Laura Rodríguez-Pérez
- Departamento de Química Orgánica Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Ma Ángeles Herranz
- Departamento de Química Orgánica Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Enrique Ortí
- Instituto de Ciencia Molecular, Universidad de Valencia, 46980, Paterna, Spain
| | - Nazario Martín
- Departamento de Química Orgánica Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain.,IMDEA-Nanociencia c/Faraday 9, Campus Cantoblanco, 28049, Madrid, Spain
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6
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Cotelle Y, Hardouin-Lerouge M, Lemasson E, Morille Y, Canevet D, Legoupy S, Hudhomme P. An original self-assembly using a tetrathiafulvalene-based molecular clip for the recognition of fullerene C60. Chem Commun (Camb) 2020; 56:3077-3080. [DOI: 10.1039/c9cc09633g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A glycoluril-based molecular clip incorporating tetrathiafulvalene sidewalls self-assembles with fullerene C60 in a 2 : 1 stoichiometry in solution.
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Affiliation(s)
- Yoann Cotelle
- Laboratoire MOLTECH-Anjou
- UMR CNRS 6200
- UNIV Angers
- SFR MATRIX
- 49045 Angers Cedex
| | | | - Elise Lemasson
- Laboratoire MOLTECH-Anjou
- UMR CNRS 6200
- UNIV Angers
- SFR MATRIX
- 49045 Angers Cedex
| | - Yohann Morille
- Laboratoire MOLTECH-Anjou
- UMR CNRS 6200
- UNIV Angers
- SFR MATRIX
- 49045 Angers Cedex
| | - David Canevet
- Laboratoire MOLTECH-Anjou
- UMR CNRS 6200
- UNIV Angers
- SFR MATRIX
- 49045 Angers Cedex
| | - Stéphanie Legoupy
- Laboratoire MOLTECH-Anjou
- UMR CNRS 6200
- UNIV Angers
- SFR MATRIX
- 49045 Angers Cedex
| | - Piétrick Hudhomme
- Laboratoire MOLTECH-Anjou
- UMR CNRS 6200
- UNIV Angers
- SFR MATRIX
- 49045 Angers Cedex
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7
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Selmani S, Schipper DJ. π-Concave Hosts for Curved Carbon Nanomaterials. Chemistry 2019; 25:6673-6692. [PMID: 30674065 DOI: 10.1002/chem.201806134] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/18/2019] [Indexed: 11/09/2022]
Abstract
Carbon nanomaterials have been at the forefront of nanotechnology since its inception. At the heart of this research are the curved carbon nanomaterial families: fullerenes and carbon nanotubes. While both have incredible properties that have been capitalized upon in a wide variety of applications, there is an aspect that is not commonly exploited by nanoscientists and organic chemists alike: the interaction of curved carbon nanomaterials with curved organic small molecules. By taking advantage of these interactions, new avenues are opened for the use of fullerenes and carbon nanotubes.
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Affiliation(s)
- Serxho Selmani
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
| | - Derek J Schipper
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
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8
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Calbo J, de Juan A, Aragó J, Villalva J, Martín N, Pérez EM, Ortí E. Understanding the affinity of bis-exTTF macrocyclic receptors towards fullerene recognition. Phys Chem Chem Phys 2019; 21:11670-11675. [DOI: 10.1039/c9cp01735f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Embracing [60]fullerene: Quantification of the C60 affinity with a new series of exTTF macrocycles allows understanding the driving forces governing the supramolecular recognition upon increasing the alkyl ether chain size. Counterintuitively, an outside-ring complexation is found as the preferred arrangement over the expected inside-ring disposition.
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Affiliation(s)
- Joaquín Calbo
- Instituto de Ciencia Molecular
- Universidad de Valencia
- Spain
| | | | - Juan Aragó
- Instituto de Ciencia Molecular
- Universidad de Valencia
- Spain
| | | | - Nazario Martín
- IMDEA-Nanociencia
- 28049 Madrid
- Spain
- Departamento de Química Orgánica I
- Facultad de Química
| | | | - Enrique Ortí
- Instituto de Ciencia Molecular
- Universidad de Valencia
- Spain
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9
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Gotfredsen H, Holmstrøm T, Muñoz AV, Storm FE, Tortzen CG, Kadziola A, Mikkelsen KV, Hammerich O, Nielsen MB. Complexation of Fullerenes by Subphthalocyanine Dimers. Org Lett 2018; 20:5821-5825. [DOI: 10.1021/acs.orglett.8b02518] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Henrik Gotfredsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Thomas Holmstrøm
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Alberto Viñas Muñoz
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Freja Eilsø Storm
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Christian G. Tortzen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Anders Kadziola
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Kurt V. Mikkelsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Ole Hammerich
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Mogens Brøndsted Nielsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
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10
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11
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Hachem H, Vacher A, Dorcet V, Lorcy D. How the Anchoring Site on Two Extended Tetrathiafulvalenes Impacts the Electronic Communication through a Bis(acetylide)ruthenium Linker. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00257] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hadi Hachem
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, Bât. 10A, 35042 Rennes cedex, France
| | - Antoine Vacher
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, Bât. 10A, 35042 Rennes cedex, France
| | - Vincent Dorcet
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, Bât. 10A, 35042 Rennes cedex, France
| | - Dominique Lorcy
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, Bât. 10A, 35042 Rennes cedex, France
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12
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Sun G, Xu J, Chen ZY, Lei E, Liu XS, Liu CG. Cooperative coupling of the Li cation and groups to amplify the charge transfer between C60 and corannulene. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2016.12.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Busseau A, Villegas C, Dabos-Seignon S, Cabanetos C, Hudhomme P, Legoupy S. New Penta(tetrathiafulvalenyl)[60]fullerenes for Supramolecular Materials. Chemistry 2016; 22:8452-6. [DOI: 10.1002/chem.201601038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Antoine Busseau
- Laboratoire MOLTECH-Anjou, CNRS UMR 6200; Université d'Angers; 2 Boulevard Lavoisier 49045 Angers France
| | - Carmen Villegas
- Laboratoire MOLTECH-Anjou, CNRS UMR 6200; Université d'Angers; 2 Boulevard Lavoisier 49045 Angers France
| | - Sylvie Dabos-Seignon
- Laboratoire MOLTECH-Anjou, CNRS UMR 6200; Université d'Angers; 2 Boulevard Lavoisier 49045 Angers France
| | - Clément Cabanetos
- Laboratoire MOLTECH-Anjou, CNRS UMR 6200; Université d'Angers; 2 Boulevard Lavoisier 49045 Angers France
| | - Piétrick Hudhomme
- Laboratoire MOLTECH-Anjou, CNRS UMR 6200; Université d'Angers; 2 Boulevard Lavoisier 49045 Angers France
| | - Stéphanie Legoupy
- Laboratoire MOLTECH-Anjou, CNRS UMR 6200; Université d'Angers; 2 Boulevard Lavoisier 49045 Angers France
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14
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Lim DS, Sahoo SK, Cho CS, Kim Y, Choi HJ. A C3v-symmetric triphosphine ligand derived from trindane skeleton: synthesis, inclusion of C60, and catalytic activity of its Pd complex. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.08.069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Moreira L, Calbo J, Krick Calderon RM, Santos J, Illescas BM, Aragó J, Nierengarten JF, Guldi DM, Ortí E, Martín N. Unveiling the nature of supramolecular crown ether-C 60 interactions. Chem Sci 2015; 6:4426-4432. [PMID: 29142697 PMCID: PMC5665100 DOI: 10.1039/c5sc00850f] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 05/14/2015] [Indexed: 11/21/2022] Open
Abstract
A series of exTTF-(crown ether)2 receptors, designed to host C60, has been prepared. The size of the crown ether and the nature of the heteroatoms have been systematically changed to fine tune the association constants. Electrochemical measurements and transient absorption spectroscopy assisted in corroborating charge transfer in the ground state and in the excited state, leading to the formation of radical ion pairs featuring lifetimes in the range from 12 to 21 ps. To rationalize the nature of the exTTF-(crown ether)2·C60 stabilizing interactions, theoretical calculations have been carried out, suggesting a synergetic interplay of donor-acceptor, π-π, n-π and CH···π interactions, which is the basis for the affinity of our novel receptors towards C60.
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Affiliation(s)
- Luis Moreira
- Departamento de Química Orgánica , Facultad de Química , Universidad Complutense de Madrid , 28040 Madrid , Spain .
| | - Joaquín Calbo
- Instituto de Ciencia Molecular , Universidad de Valencia , 46980 Paterna , Spain .
| | - Rafael M Krick Calderon
- Department Chemie und Pharmazie , Friedrich-Alexander-Universität , 91058 Erlangen , Germany .
| | - José Santos
- Departamento de Química Orgánica , Facultad de Química , Universidad Complutense de Madrid , 28040 Madrid , Spain .
| | - Beatriz M Illescas
- Departamento de Química Orgánica , Facultad de Química , Universidad Complutense de Madrid , 28040 Madrid , Spain .
| | - Juan Aragó
- Instituto de Ciencia Molecular , Universidad de Valencia , 46980 Paterna , Spain .
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires , Université de Strasbourg et CNRS (UMR 7509) , 67087 Strasbourg , France .
| | - Dirk M Guldi
- Department Chemie und Pharmazie , Friedrich-Alexander-Universität , 91058 Erlangen , Germany .
| | - Enrique Ortí
- Instituto de Ciencia Molecular , Universidad de Valencia , 46980 Paterna , Spain .
| | - Nazario Martín
- Departamento de Química Orgánica , Facultad de Química , Universidad Complutense de Madrid , 28040 Madrid , Spain .
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16
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de Juan A, Mar Bernal M, Pérez EM. Optimization and Insights into the Mechanism of Formation of Mechanically Interlocked Derivatives of Single-Walled Carbon Nanotubes. Chempluschem 2015; 80:1153-1157. [DOI: 10.1002/cplu.201500115] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Indexed: 11/09/2022]
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17
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Capodilupo AL, Vergaro V, Baldassarre F, Cardone A, Corrente GA, Carlucci C, Leporatti S, Papadia P, Gigli G, Ciccarella G. Thiophene-based fluorescent probes with low cytotoxicity and high photostability for lysosomes in living cells. Biochim Biophys Acta Gen Subj 2015; 1850:385-92. [DOI: 10.1016/j.bbagen.2014.10.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 10/09/2014] [Accepted: 10/13/2014] [Indexed: 10/24/2022]
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18
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Abstract
A concise tutorial review on the basic concepts of π–π interactions involving fullerenes, carbon nanotubes, and graphene.
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Affiliation(s)
- Emilio M. Pérez
- IMDEA Nanociencia, C/Faraday 9
- Ciudad Universitaria de Cantoblanco
- Madrid
- Spain
| | - Nazario Martín
- IMDEA Nanociencia, C/Faraday 9
- Ciudad Universitaria de Cantoblanco
- Madrid
- Spain
- Departamento de Química Orgánica
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19
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García R, More S, Melle-Franco M, Mateo-Alonso A. 11,11,12,12-Tetracyano-4,5-pyrenoquinodimethanes: air-stable push-pull o-quinodimethanes with S2 fluorescence. Org Lett 2014; 16:6096-9. [PMID: 25395276 DOI: 10.1021/ol5029332] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis and properties of 11,11,12,12-tetracyano-4,5-pyrenoquinodimethanes (4,5-TCNPs), a new family of isolable and air-stable o-quinodimethanes, are reported. The ortho disposition of the dicyanomethane substituents strongly polarizes the pyrene framework to promote broad and intense intramolecular charge-transfer transitions. In addition, spectroscopic studies reveal that 4,5-TCNPs violate Kasha's rule and emit from the S2 level.
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Affiliation(s)
- Raúl García
- †POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018 Donostia-San Sebastian, Spain
| | - Sandeep More
- †POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018 Donostia-San Sebastian, Spain
| | - Manuel Melle-Franco
- ‡Centro de Cîencias e Tecnologias de Computação, CCTC Universidade do Minho, 4710-057 Braga, Portugal
| | - Aurelio Mateo-Alonso
- †POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018 Donostia-San Sebastian, Spain.,§Ikerbasque, Basque Foundation for Science, Bilbao, Spain
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20
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Iden H, Morin JF, Fontaine FG. Synthesis of tetrathiafulvalene-containing zirconium(IV) pincers and metallocavitands for hosting fullerenes. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.04.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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21
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Yamada M, Ohkubo K, Shionoya M, Fukuzumi S. Photoinduced Electron Transfer in a Charge-Transfer Complex Formed between Corannulene and Li+@C60 by Concave–Convex π–π Interactions. J Am Chem Soc 2014; 136:13240-8. [DOI: 10.1021/ja505391x] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Mihoko Yamada
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology (JST), Suita, Osaka 565-0871, Japan
| | - Kei Ohkubo
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology (JST), Suita, Osaka 565-0871, Japan
| | - Mitsuhiko Shionoya
- Department
of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shunichi Fukuzumi
- Department
of Material and Life Science, Graduate School of Engineering, Osaka University, ALCA, Japan Science and Technology (JST), Suita, Osaka 565-0871, Japan
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22
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Isla H, Pérez EM, Martín N. High degree of polymerization in a fullerene-containing supramolecular polymer. Angew Chem Int Ed Engl 2014; 53:5629-33. [PMID: 24683172 DOI: 10.1002/anie.201402828] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Indexed: 11/10/2022]
Abstract
Supramolecular polymers based on dispersion forces typically show lower molecular weights (MW) than those based on hydrogen bonding or metal-ligand coordination. We present the synthesis and self-assembling properties of a monomer featuring two complementary units, a C60 derivative and an exTTF-based macrocycle, that interact mainly through π-π, charge-transfer, and van der Waals interactions. Thanks to the preorganization in the host part, a remarkable log K(a)=5.1±0.5 in CHCl3 at room temperature is determined for the host-guest couple. In accordance with the large binding constant, the monomer self-assembles in the gas phase, in solution, and in the solid state to form linear supramolecular polymers with a very high degree of polymerization. A MW above 150 kDa has been found experimentally in solution, while in the solid state the monomer forms extraordinarily long, straight, and uniform fibers with lengths reaching several microns.
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Affiliation(s)
- Helena Isla
- Departamento de Química Orgánica, Fac. C.C. Químicas, Universidad Complutense de Madrid, Av. Complutense s/n, 28040 Madrid (Spain) http://www.ucm.es/info/fullerene/
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23
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Isla H, Pérez EM, Martín N. High Degree of Polymerization in a Fullerene-Containing Supramolecular Polymer. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201402828] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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24
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Iden H, Fontaine FG, Morin JF. Synthesis and complexation study of new ExTTF-based hosts for fullerenes. Org Biomol Chem 2014; 12:4117-23. [DOI: 10.1039/c3ob42477d] [Citation(s) in RCA: 5] [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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25
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Kim SK, Lim JM, Pradhan T, Jung HS, Lynch VM, Kim JS, Kim D, Sessler JL. Self-association and nitroaromatic-induced deaggregation of pyrene substituted pyridine amides. J Am Chem Soc 2013; 136:495-505. [PMID: 24328304 DOI: 10.1021/ja411672f] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The self-assembly features of the bis-pyrene methyl amide functionalized pyridine and benzene "tweezers" 1 and 2 were studied in organic solution and in the solid state. These systems were found to display remarkably different self-association features and optical properties, which was rationalized by control experiments using compounds bearing pyrenemethyl esters, alkyl groups, or a single pyrene substituent (3-6). As dilute solutions in chloroform, tweezers 1 displays both pyrene monomer and excimer emission features reflecting intramolecular contacts between the pyrene subunits. At higher concentrations in chloroform, as well as in the solid state, tweezers 1 self-assembles to form a linear supramolecular polymer. In contrast, tweezers 2 does not interact in an intermolecular fashion and photoexcitation produces emission features characteristic of a pyrene monomer. DFT (density functional theory) and TDDFT (time dependent density functional theory) calculations revealed that the lowest vertical transitions are forbidden and that S1 of 1 is an emissive state. In contrast to 1 and 2, both pyrene-free control systems 5 and 6 were found to form linearly self-assembled supramolecular arrays in the solid state, albeit of differing structure. Upon exposure to trinitrobenzene (TNB), the self-assembled structures formed from 1 undergo deaggregation to form TNB complexes. This change is reflected in both an easily discernible color change and a quenching of the fluorescence emission intensity. Changes in the optical features were also seen in the case of 2. However, notable differences between these two ostensibly similar systems were seen.
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Affiliation(s)
- Sung Kuk Kim
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
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26
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Noncovalent functionalization of graphene in suspension. ISRN ORGANIC CHEMISTRY 2013; 2013:656185. [PMID: 24052867 PMCID: PMC3767447 DOI: 10.1155/2013/656185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Accepted: 03/03/2013] [Indexed: 11/17/2022]
Abstract
Suspensions of graphene, prepared from graphite foil by sonochemical exfoliation, have been treated with new nonpolar pyrenebutyric amides. The assemblies, in suspension and after deposition on solid supports, were characterized by NMR, absorption, and fluorescence spectroscopy and by transmission electron microscopy, where the well-defined shape and size of an appended [60]fulleropyrrolidine unit facilitates TEM detection of the nonstationary molecules. The accumulated evidence, also including direct comparisons of carbon nanotubes treated with pyrene amides under the same conditions, proves the successful noncovalent functionalization of graphene suspended in non-polar solvent with non-polar pyrene derivatives.
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Stable Electron Donor-Acceptor Nanohybrids by Interfacingn-Type TCAQ withp-Type Single-Walled Carbon Nanotubes. Angew Chem Int Ed Engl 2013; 52:10216-20. [DOI: 10.1002/anie.201304032] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Revised: 07/02/2013] [Indexed: 11/07/2022]
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28
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Romero-Nieto C, García R, Herranz MÁ, Rodríguez-Pérez L, Sánchez-Navarro M, Rojo J, Martín N, Guldi DM. Stable Electron Donor-Acceptor Nanohybrids by Interfacingn-Type TCAQ withp-Type Single-Walled Carbon Nanotubes. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304032] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Brunetti FG, Isla H, Aragó J, Ortí E, Pérez EM, Martín N. Exploiting Multivalent Nanoparticles for the Supramolecular Functionalization of Graphene with a Nonplanar Recognition Motif. Chemistry 2013; 19:9843-8. [DOI: 10.1002/chem.201301102] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Indexed: 11/11/2022]
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30
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Takano Y, Schubert C, Mizorogi N, Feng L, Iwano A, Katayama M, Herranz MÁ, Guldi DM, Martín N, Nagase S, Akasaka T. Intramolecular versus intermolecular electronic interactions between [5,6]-open and [6,6]-closed C60 adducts with exTTF. Chem Sci 2013. [DOI: 10.1039/c3sc00004d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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31
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Gao W, Feng H, Xuan X, Chen L. The assessment and application of an approach to noncovalent interactions: the energy decomposition analysis (EDA) in combination with DFT of revised dispersion correction (DFT-D3) with Slater-type orbital (STO) basis set. J Mol Model 2012; 18:4577-89. [PMID: 22643965 DOI: 10.1007/s00894-012-1425-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2012] [Accepted: 04/03/2012] [Indexed: 11/28/2022]
Abstract
An assessment study is presented about energy decomposition analysis (EDA) in combination with DFT including revised dispersion correction (DFT-D3) with Slater-type orbital (STO) basis set. There has been little knowledge about the performance of the EDA + DFT-D3 concerning STOs. In this assessment such an approach was applied to calculate noncovalent interaction energies and their corresponding components. Complexes in S22 set were used to evaluate the performance of EDA in conjunction with four representative types of GGA-functionals of DFT-D3 (BP86-D3, BLYP-D3, PBE-D3 and SSB-D3) with three STO basis sets ranging in complexity from DZP, TZ2P to QZ4P. The results showed that the approach of EDA + BLYP-D3/TZ2P has a better performance not only in terms of calculating noncovalent interaction energy quantitatively but also in analyzing corresponding energy components qualitatively. This approach (EDA + BLYP-D3/TZ2P) was thus applied further to two representative large-system complexes including porphine dimers and fullerene aggregates to gain a better insight into binding characteristics.
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Affiliation(s)
- Wei Gao
- KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
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32
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Molina-Ontoria A, García R, Gouloumis A, Giacalone F, Torres MR, Martín N. A Straightforward Electroactive π-Extended Tetrathiafulvalene (exTTF) Building Block. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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33
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Goeb S, Bivaud S, Dron PI, Balandier JY, Chas M, Sallé M. A BPTTF-based self-assembled electron-donating triangle capable of C60 binding. Chem Commun (Camb) 2012; 48:3106-8. [DOI: 10.1039/c2cc00065b] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Giguère JB, Morin JF. New strapped porphyrins as hosts for fullerenes: synthesis and complexation study. Org Biomol Chem 2012; 10:1047-51. [DOI: 10.1039/c1ob06643a] [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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35
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Isla H, Grimm B, Pérez EM, Rosario Torres M, Ángeles Herranz M, Viruela R, Aragó J, Ortí E, M. Guldi D, Martín N. Bowl-shape electron donors with absorptions in the visible range of the solar spectrum and their supramolecular assemblies with C60. Chem Sci 2012. [DOI: 10.1039/c1sc00669j] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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36
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Murschell AE, Kan WH, Thangadurai V, Sutherland TC. Anthraquinone derivatives as electron-acceptors with liquid crystalline properties. Phys Chem Chem Phys 2012; 14:4626-34. [DOI: 10.1039/c2cp23224c] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Canevet D, Pérez EM, Martín N. Wirte für Fullerene: maßgeschneiderte Makrocyclen und Käfige. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101297] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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38
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Canevet D, Pérez EM, Martín N. Wraparound Hosts for Fullerenes: Tailored Macrocycles and Cages. Angew Chem Int Ed Engl 2011; 50:9248-59. [DOI: 10.1002/anie.201101297] [Citation(s) in RCA: 190] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Indexed: 11/10/2022]
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39
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Intercalation of Tetrathiafulvalene between the Two Plates of a Copper(I)-Complexed [4]Rotaxane. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100142] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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40
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Santos J, Pérez EM, M. Illescas B, Martín N. Linear and Hyperbranched Electron-Acceptor Supramolecular Oligomers. Chem Asian J 2011; 6:1848-53. [DOI: 10.1002/asia.201000832] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2010] [Indexed: 11/06/2022]
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41
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Canevet D, Gallego M, Isla H, de Juan A, Pérez EM, Martín N. Macrocyclic Hosts for Fullerenes: Extreme Changes in Binding Abilities with Small Structural Variations. J Am Chem Soc 2011; 133:3184-90. [DOI: 10.1021/ja111072j] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- David Canevet
- IMDEA-Nanociencia, Facultad de Ciencias, Ciudad Universitaria de Cantoblanco, E-28049 Madrid, Spain
| | - María Gallego
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid
| | - Helena Isla
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid
| | - Alberto de Juan
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid
| | - Emilio M. Pérez
- IMDEA-Nanociencia, Facultad de Ciencias, Ciudad Universitaria de Cantoblanco, E-28049 Madrid, Spain
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid
| | - Nazario Martín
- IMDEA-Nanociencia, Facultad de Ciencias, Ciudad Universitaria de Cantoblanco, E-28049 Madrid, Spain
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid
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42
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Balandier JY, Chas M, Goeb S, Dron PI, Rondeau D, Belyasmine A, Gallego N, Sallé M. A self-assembled bis(pyrrolo)tetrathiafulvalene-based redox active square. NEW J CHEM 2011. [DOI: 10.1039/c0nj00545b] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Cao R, Isla H, Cao R, Pérez EM, Martín N. exTTF-capped gold nanoparticles as multivalent receptors for C60. Chem Sci 2011. [DOI: 10.1039/c1sc00179e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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44
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Bi Y, Liao W, Wang X, Wang X, Zhang H. Mn4-hinged bithiacalix[4]arenes accommodating fullerenes. Dalton Trans 2011; 40:1849-51. [DOI: 10.1039/c0dt00913j] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Construction and photophysical properties of hypocrellin A/fullerene C70 supramolecular assembly. J Photochem Photobiol A Chem 2011. [DOI: 10.1016/j.jphotochem.2010.10.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Hardouin-Lerouge M, Hudhomme P, Sallé M. Molecular clips and tweezers hosting neutral guests. Chem Soc Rev 2010; 40:30-43. [PMID: 21038068 DOI: 10.1039/b915145c] [Citation(s) in RCA: 213] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Intense current interest in supramolecular chemistry is devoted to the construction of molecular assemblies displaying controlled molecular motion associated to recognition. On this ground, molecular clips and tweezers have focused an increasing attention. This tutorial review points out the recent advances in the construction of always more sophisticated molecular clips and tweezers, illustrating their remarkably broad structural variety and focusing on their binding ability towards neutral guests. A particular attention is brought to recent findings in dynamic molecular tweezers whose recognition ability can be regulated by external stimuli. Porphyrin-based systems will not be covered here as this very active field has been recently reviewed.
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Affiliation(s)
- Marie Hardouin-Lerouge
- Laboratoire MOLTECH-Anjou, Université d'Angers, CNRS UMR 6200, 2 Boulevard Lavoisier, 49045 Angers, France
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47
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Molecular recognition of La@C82 endohedral metallofullerene by an isophthaloyl-bridged porphyrin dimer. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.08.111] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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48
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Yang X, Zhang G, Zhang D, Zhu D. A new ex-TTF-based organogelator: formation of organogels and tuning with fullerene. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:11720-11725. [PMID: 20507139 DOI: 10.1021/la101193z] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
A new ex-TTF-based organogelator with L-glutamide-derived lipid unit (compound 1) was synthesized and characterized. The resulting transparent organogels can be obtained with several organic solvents such as toluene, DMSO, and ethanol. It is interesting that its gelation ability can be further enhanced by addition of C(60). The (1)H NMR and absorption spectral studies indicate that the intermolecular interaction between the ex-TTF unit in 1 and C(60) may be responsible for this phenomenon. Further studies imply that the assembly structures in the gel phases in the absence and presence of C(60) may be different. Additionally, organogels can also be prepared with compound 1 and PCBM, and the corresponding xerogel was used to modify ITO electrode. A stable and rapid photocurrent was generated after exposure of the modified ITO electrode to light. This may provide an alternative way for photocurrent generation with high energy conversion efficiency.
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Affiliation(s)
- Xingyuan Yang
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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49
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Isla H, Gallego M, Pérez EM, Viruela R, Ortí E, Martín N. A bis-exTTF macrocyclic receptor that associates C60 with micromolar affinity. J Am Chem Soc 2010; 132:1772-3. [PMID: 20088584 DOI: 10.1021/ja910107m] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An exTTF-based macrocyclic receptor that associates C(60) with a binding constant >10(6) M(-1) in chlorobenzene at room temperature is described. This represents an improvement of 3 orders of magnitude with respect to the previous examples of exTTF-based receptors and one of the highest binding constants toward C(60) reported to date.
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Affiliation(s)
- Helena Isla
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain
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50
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Huerta E, Isla H, Pérez EM, Bo C, Martín N, Mendoza JD. Tripodal exTTF-CTV Hosts for Fullerenes. J Am Chem Soc 2010; 132:5351-3. [DOI: 10.1021/ja1006993] [Citation(s) in RCA: 109] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elisa Huerta
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain, Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain, and IMDEA-nanociencia, 28049 Madrid, Spain
| | - Helena Isla
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain, Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain, and IMDEA-nanociencia, 28049 Madrid, Spain
| | - Emilio M. Pérez
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain, Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain, and IMDEA-nanociencia, 28049 Madrid, Spain
| | - Carles Bo
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain, Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain, and IMDEA-nanociencia, 28049 Madrid, Spain
| | - Nazario Martín
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain, Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain, and IMDEA-nanociencia, 28049 Madrid, Spain
| | - Javier de Mendoza
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain, Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain, and IMDEA-nanociencia, 28049 Madrid, Spain
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