1
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Oshchepkov AS. Buckybowl Molecular Tweezers for Recognition of Fullerenes. Chemphyschem 2024; 25:e202400435. [PMID: 38775747 DOI: 10.1002/cphc.202400435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 05/20/2024] [Indexed: 07/05/2024]
Abstract
Buckybowl tweezers are a relatively young research area closely associated with the development of non-planar polycyclic aromatic systems and supramolecular chemistry. Since the appearance of the first prototypes in the early 2000s, the tweezers have undergone evolutionary changes. Nowadays they are able to effectively interact with fullerenes and the results opened up prospects for development in the field of sensing, nonlinear optics, and molecular switchers. In the present study, examples of corannulene-based and other buckybowl tweezers for the recognition of C60 and C70 fullerenes were summarized and analyzed. The main structural components of the tweezers were also reviewed in detail and their role in the formation of complexes with fullerenes was evaluated. The revealed structural patterns should trigger the development of novel recognition systems and materials with a wide range of applications.
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Affiliation(s)
- Alexander S Oshchepkov
- Organic Chemistry Department, Institute of Chemistry, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Straße 2, 06120, Halle, Germany
- Department of Physics, Max Planck Institute for the Science of Light, Staudtstrasse 2, 91058, Erlangen, Germany
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2
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Ibáñez S, Mejuto C, Cerón K, Sanz Miguel PJ, Peris E. A corannulene-based metallobox for the encapsulation of fullerenes. Chem Sci 2024; 15:13415-13420. [PMID: 39183911 PMCID: PMC11339943 DOI: 10.1039/d4sc03661a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Accepted: 07/15/2024] [Indexed: 08/27/2024] Open
Abstract
A corannulene-bis-N-imidazolium salt was used for the synthesis of two corannulene-bis-N-heterocyclic carbenes of dirhodium(i) complexes of formula (corannulene-di-NHC)[RhCl(COD)]2 and (corannulene-di-NHC)[RhCl(CO)2]2. Both complexes were characterized by spectroscopic techniques, and the electron-donating properties of the corannulene-di-NHC ligand were studied by means of infrared spectroscopy and cyclic voltammetry. The complex (corannulene-di-NHC)[RhCl(COD)]2 was used for the encapsulation of fullerenes C60 and C70, generating host-guest complexes with 2 : 1 stoichiometry, as evidenced by 1H NMR and ITC titrations. Then, a tetra-rhodium(i) metallo-rectangle supported by two corannulene-bis-imidazolylidene ligands and two cofacial 4,4'-bipyridine ligands was prepared and characterized. This metallobox is capable of quantitatively encapsulating fullerenes C60 and C70, forming complexes that are highly stable even at high temperatures. The molecular structure of the metallobox with encapsulated C60 reveals a perfect size and shape complementarity that benefits from the concave-convex π-π interaction between the polyaromatic surfaces of the host and the guest.
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Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I Av. Vicente Sos Baynat s/n Castellón E-12071 Spain
| | - Carmen Mejuto
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I Av. Vicente Sos Baynat s/n Castellón E-12071 Spain
| | - Katherin Cerón
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I Av. Vicente Sos Baynat s/n Castellón E-12071 Spain
| | - Pablo J Sanz Miguel
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza-CSIC 50009 Zaragoza Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I Av. Vicente Sos Baynat s/n Castellón E-12071 Spain
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3
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Chang X, Xu Y, von Delius M. Recent advances in supramolecular fullerene chemistry. Chem Soc Rev 2024; 53:47-83. [PMID: 37853792 PMCID: PMC10759306 DOI: 10.1039/d2cs00937d] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Indexed: 10/20/2023]
Abstract
Fullerene chemistry has come a long way since 1990, when the first bulk production of C60 was reported. In the past decade, progress in supramolecular chemistry has opened some remarkable and previously unexpected opportunities regarding the selective (multiple) functionalization of fullerenes and their (self)assembly into larger structures and frameworks. The purpose of this review article is to provide a comprehensive overview of these recent developments. We describe how macrocycles and cages that bind strongly to C60 can be used to block undesired addition patterns and thus allow the selective preparation of single-isomer addition products. We also discuss how the emergence of highly shape-persistent macrocycles has opened opportunities for the study of photoactive fullerene dyads and triads as well as the preparation of mechanically interlocked compounds. The preparation of two- or three-dimensional fullerene materials is another research area that has seen remarkable progress over the past few years. Due to the rapidly decreasing price of C60 and C70, we believe that these achievements will translate into all fields where fullerenes have traditionally (third-generation solar cells) and more recently been applied (catalysis, spintronics).
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Affiliation(s)
- Xingmao Chang
- College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, China.
- Institute of Organic Chemistry, Ulm University, Ulm 89081, Germany.
| | - Youzhi Xu
- College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, China.
| | - Max von Delius
- Institute of Organic Chemistry, Ulm University, Ulm 89081, Germany.
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4
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Maulbetsch T, Frech P, Scheele M, Törnroos KW, Kunz D. A Saddle-Shaped Expanded Porphyrinoid Fitting C 60. Chemistry 2023; 29:e202302104. [PMID: 37421647 DOI: 10.1002/chem.202302104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/10/2023]
Abstract
We present the synthesis of a new type of an expanded porphyrinoid macrocycle with a saddle-shaped morphology and its complexation of C60 guest molecules. The new macrocycle contains four carbazole and four triazole moieties and can be readily synthesized via a copper-catalyzed click reaction. It shows specific photo-physical properties including fluorescence with a high quantum yield of 60 %. The combination of the saddle-shaped geometry with the expanded π-system allows for host-guest interactions with C60 in a stacked polymer fashion. Evidence for the presence of a host-guest complex is provided both in solution by NMR spectroscopy and in the solid state by X-ray structure analysis.
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Affiliation(s)
- Theo Maulbetsch
- Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Philipp Frech
- Institut für Physikalische Chemie und Theoretische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Marcus Scheele
- Institut für Physikalische Chemie und Theoretische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Karl W Törnroos
- Department of Chemistry, University of Bergen, 5007, Bergen, Norway
| | - Doris Kunz
- Institut für Anorganische Chemie, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
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5
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Ibáñez S, Peris E. "Lock and Key" and "Induced-Fit" Host-Guest Models in Two Digold(I)-Based Metallotweezers. Inorg Chem 2023; 62:1820-1826. [PMID: 35360901 PMCID: PMC9974064 DOI: 10.1021/acs.inorgchem.2c00677] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Two different metallotweezers, each with two pyrene-imidazolylidene-gold(I) arms, were used as hosts for a series of planar aromatic guests. The metallotweezer with a dibenzoacridinebis(alkynyl) spacer (1) orients the two pyrene-imidazolylidene-gold(I) arms in a parallel disposition, with an interpanel distance of about 7 Å. The second metallotweezer (2) contains a carbazolylbis(alkynyl) spacer that directs the two pyrene panels in a diverging orientation. Determination of the association constants via 1H NMR titrations demonstrates that the binding strength shown by 1 is significantly larger than that found by 2, with binding affinities as large as 104 M-1 (in CDCl3), for the encapsulation of N,N'-dimethylnaphthalenetetracarboxydiimide with 1. The differences in the binding affinities are due to binding models associated with formation of the related host-guest complexes. While 1 operates via a "lock and key" model, in which the host does not suffer distortions upon formation of the inclusion complex, 2 operates via a guest-induced fit model. The large association constants shown by 1 with two planar guests were used for promotion of the template-directed synthesis of 1, which in the absence of an external template is produced in an equimolecular mixture with its self-aggregated congener, clippane [12]. This observation strongly suggests that the mechanically interlocked clippane is formed through a self-template-directed mechanism, while bonds are broken/formed during the synthetic protocol.
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Affiliation(s)
- Susana Ibáñez
- Institute
of Advanced Materials, Centro de Innovación en Química
Avanzada, Universitat Jaume I, Avenida Vicente Sos Baynat s/n, Castellón E-12071, Spain
| | - Eduardo Peris
- Institute
of Advanced Materials, Centro de Innovación en Química
Avanzada, Universitat Jaume I, Avenida Vicente Sos Baynat s/n, Castellón E-12071, Spain
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6
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Self-Assembly of a Purely Organic Bowl in Water via Acylhydrazone Formation. Molecules 2023; 28:molecules28030976. [PMID: 36770651 PMCID: PMC9921396 DOI: 10.3390/molecules28030976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/05/2023] [Accepted: 01/11/2023] [Indexed: 01/21/2023] Open
Abstract
A bowl-shaped molecule can be self-assembled by condensing a triscationic hexaaldehyde compound and three equiv. of a dihydrazide linkers in pure water. The molecular bowl is thus composed of a triscationic π-electron deficient platform, as well as a hexagonal rim that contains six acylhydrazone functions. When the counteranions are chloride, the solid-state structure reveals that this molecular bowl undergoes dimerization via N-H···Cl hydrogen bonds, forming a cage-like dimer with a huge inner cavity. This molecular bowl can employ its cavity to accommodate a hydrophobic guest, namely 1-adamantanecarboxylic acid in aqueous media.
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7
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Sacristán-Martín A, Miguel D, Diez-Varga A, Barbero H, Álvarez CM. From Induced-Fit Assemblies to Ternary Inclusion Complexes with Fullerenes in Corannulene-Based Molecular Tweezers. J Org Chem 2022; 87:16691-16706. [DOI: 10.1021/acs.joc.2c02345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Adriana Sacristán-Martín
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
| | - Alberto Diez-Varga
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
| | - Celedonio M. Álvarez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
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8
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Zhu C, Shoyama K, Niyas MA, Würthner F. Supramolecular Substructure of C 60-Embedded Schwarzite. J Am Chem Soc 2022; 144:16282-16286. [PMID: 36036976 DOI: 10.1021/jacs.2c06933] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein we present a new concept of carbon allotrope, namely, fullerene-embedded schwarzite. We isolated crystals of fullerene embedded in 4 equiv of a negatively curved polycyclic aromatic hydrocarbon (PAH), 1, which could be viewed as a substructure of the hypothetical fullerene-schwarzite complex. On the basis of crystal structure, the stability of the complex (C60⊂(1)4) was studied by theoretical methods (ALMO-EDA), showing that the noncovalent interactions driven by dispersion forces is key for stabilizing the complex, which was further supported by noncovalent interactions (NCI) plots and Hirshfeld-surface analyses. Our findings of C60⊂(1)4 provide a perspective toward the development of novel sp2-carbon allotropes comprising multiple components.
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Affiliation(s)
- Chongwei Zhu
- Institut für Organische Chemie and Center for Nanosystems Chemistry (CNC), Universität Würzburg, Am Hubland, 97074 Würzburg, Germany)
| | - Kazutaka Shoyama
- Institut für Organische Chemie and Center for Nanosystems Chemistry (CNC), Universität Würzburg, Am Hubland, 97074 Würzburg, Germany)
| | - M A Niyas
- Institut für Organische Chemie and Center for Nanosystems Chemistry (CNC), Universität Würzburg, Am Hubland, 97074 Würzburg, Germany)
| | - Frank Würthner
- Institut für Organische Chemie and Center for Nanosystems Chemistry (CNC), Universität Würzburg, Am Hubland, 97074 Würzburg, Germany)
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9
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Sacristán-Martín A, Miguel D, Barbero H, Álvarez CM. Self-Resetting Bistable Redox Molecular Machines for Fullerene Recognition. Org Lett 2022; 24:5879-5883. [PMID: 35905434 PMCID: PMC9400385 DOI: 10.1021/acs.orglett.2c01856] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
Addressing control over molecular machines resulting
in variable
output modulation by mimicking nature mechanisms is a current hot
topic. The exploitation of reversibility in thiol/disulfide motifs
in chemical systems flanked by nonplanar corannulene moieties capable
to recognize fullerenes is presented herein. Two redox-based machines
have been conceived for this purpose: an ON/OFF switch that activates
its binding properties upon dimerization and a self-resetting (i.e.,
with an automated backward process) host that substantially modulates
its affinity.
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Affiliation(s)
- Adriana Sacristán-Martín
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
| | - Celedonio M Álvarez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid E47011, Spain
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10
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Sacristán-Martín A, Barbero H, Ferrero S, Miguel D, García-Rodríguez R, Álvarez CM. ON/OFF metal-triggered molecular tweezers for fullerene recognition. Chem Commun (Camb) 2021; 57:11013-11016. [PMID: 34570131 DOI: 10.1039/d1cc03451k] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report molecular tweezers for fullerene recognition based on 2,2'-bipyridine-bearing corannulene motifs. The syn or anti confirmation can be selected simply by Cu(I) coordination/decoordination, thus controlling the fullerene recognition capability of the system on demand and leading to the formation of effective metal-triggered ON/OFF molecular tweezers.
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Affiliation(s)
- Adriana Sacristán-Martín
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid, E47011, Spain.
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid, E47011, Spain.
| | - Sergio Ferrero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid, E47011, Spain.
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid, E47011, Spain.
| | - Raúl García-Rodríguez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid, E47011, Spain.
| | - Celedonio M Álvarez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, Valladolid, E47011, Spain.
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11
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Ibáñez S, Peris E. Shape-Adaptability and Redox-Switching Properties of a Di-Gold Metallotweezer. Chemistry 2021; 27:9661-9665. [PMID: 33844341 PMCID: PMC8362111 DOI: 10.1002/chem.202100794] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 12/24/2022]
Abstract
The use of a carbazolyl-connected di-gold(I) metallotweezer for the encapsulation of several electron-poor organic substrates, and a planar Au(III) complex containing a CNC pincer ligand, is described. The binding affinity of the receptor depends on the electron-deficient character of the planar guest, with larger association constants found for the more electron-poor guests. The X-ray diffraction molecular structures of two host:guest adducts show that the host approaches its arms in order to facilitate the optimum interaction with the surface of the planar guests, in a clear example of an guest-induced fit conformational arrangement. The electrochemical studies of the encapsulation of N,N'-dimethyl-naphthalenetetracarboxy diimide (NTCDI) show that the redox active guest is released from the receptor upon one electron reduction, thus constituting an example of redox-switchable binding.
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Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA).Universitat Jaume I.Av. Vicente Sos Baynat s/nCastellón1271Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA).Universitat Jaume I.Av. Vicente Sos Baynat s/nCastellón1271Spain
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12
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Halilovic D, Rajeshkumar V, Stuparu MC. Synthesis and Properties of Bis-corannulenes. Org Lett 2021; 23:1468-1472. [DOI: 10.1021/acs.orglett.1c00146] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Dzeneta Halilovic
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Venkatachalam Rajeshkumar
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Mihaiela C. Stuparu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
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13
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Ferrero S, Barbero H, Miguel D, García-Rodríguez R, Álvarez CM. Porphyrin-based systems containing polyaromatic fragments: decoupling the synergistic effects in aromatic-porphyrin-fullerene systems. RSC Adv 2020; 10:36164-36173. [PMID: 35517082 PMCID: PMC9056955 DOI: 10.1039/d0ra07407a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 09/22/2020] [Indexed: 12/26/2022] Open
Abstract
In this work, we report a two-step synthesis that allows the introduction of four pyrene or corannulene fragments at the para position of meso-tetraarylporphyrins using a microwave-assisted quadruple Suzuki-Miyaura reaction. Placing the PAHs at this position, further from the porphyrin core, avoids the participation of the porphyrin core in binding with fullerenes. The fullerene hosting ability of the four new molecular receptors was investigated by NMR titrations and DFT studies. Despite having two potential binding sites, the pyrene derivatives did not associate with C60 or C70. In contrast, the tetracorannulene derivatives bound C60 and C70, although with modest binding constants. In these novel para-substituted systems, the porphyrin core acts as a simple linker that does not participate in the binding process, which allows the system to be considered as two independent molecular tweezers; i.e., the first binding event is not transmitted to the second binding site. This behavior can be considered a direct consequence of the decoupling of the porphyrin core from the binding event.
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Affiliation(s)
- Sergio Ferrero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid E-47011 Valladolid Spain
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid E-47011 Valladolid Spain
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid E-47011 Valladolid Spain
| | - Raúl García-Rodríguez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid E-47011 Valladolid Spain
| | - Celedonio M Álvarez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid E-47011 Valladolid Spain
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14
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Ibáñez S, Poyatos M, Peris E. N-Heterocyclic Carbenes: A Door Open to Supramolecular Organometallic Chemistry. Acc Chem Res 2020; 53:1401-1413. [PMID: 32644769 DOI: 10.1021/acs.accounts.0c00312] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The field of metallosupramolecular chemistry is clearly dominated by the use of O-, N-, and P-donor Werner-type polydentate ligands. These molecular architectures are of high interest because of their wide range of applications, which include molecular encapsulation, stabilization of reactive species, supramolecular catalysis, and drug delivery, among others. Only recently, organometallic ligands have allowed the preparation of a variety of supramolecular coordination complexes, and the term supramolecular organometallic complexes (SOCs) is gaining space within the field of metallosupramolecular chemistry. While the early examples of SOCs referred to supramolecular architectures mostly containing bisalkenyl, diphenyl, or bisalkynyl linkers, the development of SOCs during the past decade has been boosted by the parallel development of multidentate N-heterocyclic carbene (NHC) ligands. The first examples of NHC-based SOCs referred to supramolecular assemblies based on polydentate NHC ligands bound to group 11 metals. However, during the last 10 years, several planar poly-NHC ligands containing extended π-conjugated systems have facilitated the formation of a large variety of architectures in which the supramolecular assemblies can contain metals other than Cu, Ag, and Au. Such ligands are Janus di-NHCs and trigonal-planar tris-NHCs-most of them prepared by our research group-which have allowed the preparation of a vast range of NHC-based metallosupramolecular compounds with interesting host-guest chemistry properties. Although the number of SOCs has increased in the past few years, their use for host-guest chemistry purposes is still in its earliest infancy. In this Account, we describe the achievements that we have made during the last 4 years toward broadening the applications of planar extended π-conjugated NHC ligands for the preparation of organometallic-based supramolecular structures, including their use as hosts for some selected organic and inorganic guests, together with the catalytic properties displayed by some selected host-guest inclusion complexes. Our contribution describes the design of several Ni-, Pd-, and Au-based metallorectangles and metalloprisms, which we used for the encapsulation of several organic substrates, such as polycyclic aromatic hydrocarbons (PAHs) and fullerenes. The large binding affinities found are ascribed to the incorporation of two cofacial panels with large π-conjugated systems, which provide the optimum conditions for guest recognition by π-π-stacking interactions. We also describe a series of digold(I) metallotweezers for the recognition of organic and inorganic substrates. These metallotweezers were used for the recognition of "naked" metal cations and polycyclic aromatic hydrocarbons. The recognition properties of these metallotweezers are highly dependent on the nature of the rigid connector and of the ancillary ligands that constitute the arms of the tweezer. A peculiar balance between the self-aggregation properties of the tweezer and its ability to encapsulate organic guests is observed.
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Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universitat Jaume I, Av. Vicente Sos Baynat s/n, E-12071 Castellón, Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universitat Jaume I, Av. Vicente Sos Baynat s/n, E-12071 Castellón, Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO−CINQA), Universitat Jaume I, Av. Vicente Sos Baynat s/n, E-12071 Castellón, Spain
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15
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Ronson TK, Wang Y, Baldridge K, Siegel JS, Nitschke JR. An S10-Symmetric 5-Fold Interlocked [2]Catenane. J Am Chem Soc 2020; 142:10267-10272. [PMID: 32453562 PMCID: PMC7291353 DOI: 10.1021/jacs.0c03349] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The reaction of sym-pentakis(4-aminothiophenyl)corannulene with 2-formyl-6-methylpyridine and CuI or 2-formyl-1,10-phenanthroline and MII (M = Co, Zn) yields an S10-symmetric 5-fold interlocked [2]catenane of two interpenetrating [CuI5L2]5+ cages or D5-symmetric [MII5L2]10+ cages, respectively. The new structures were characterized by X-ray crystallography, NMR spectroscopy, and mass spectrometry. Density functional theory computations point to dispersive energies on par with traditional covalent bond energies. Subcomponent exchange reactions favored formation of the [CoII5L2]10+ cage over the [CuI10L4]10+ catenane. The single cage and catenane each cocrystallized with a corannulene guest to form a bowl-in-bowl substructure.
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Affiliation(s)
- Tanya K Ronson
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Yujia Wang
- Health Sciences Platform, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China
| | - Kim Baldridge
- Health Sciences Platform, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China
| | - Jay S Siegel
- Health Sciences Platform, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China
| | - Jonathan R Nitschke
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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16
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Liu L, Yan C, Li Y, Liu Z, Yuan C, Zhang H, Shao X. Tetrathiafulvalene‐Fused Heterabuckybowl: Protonation‐Induced Electron Transfer and Self‐Sensitized Photooxidation. Chemistry 2020; 26:7083-7091. [PMID: 32073723 DOI: 10.1002/chem.201905732] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/17/2020] [Indexed: 01/11/2023]
Affiliation(s)
- Lei Liu
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Chaoxian Yan
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Yecheng Li
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Zhe Liu
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Chengshan Yuan
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Hao‐Li Zhang
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
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17
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Ferrero S, Barbero H, Miguel D, García-Rodríguez R, Álvarez CM. Octapodal Corannulene Porphyrin-Based Assemblies: Allosteric Behavior in Fullerene Hosting. J Org Chem 2020; 85:4918-4926. [PMID: 32153183 DOI: 10.1021/acs.joc.0c00072] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
An octapodal corannulene-based supramolecular system has been prepared by introducing eight corannulene moieties in a porphyrin scaffold. Despite the potential of this double picket fence porphyrin for double-tweezer behavior, NMR titrations show exclusive formation of 1:1 adducts. The system exhibits very strong affinity for C60 and C70 (K1 = (2.71 ± 0.08) × 104 and (2.13 ± 0.1) × 105 M-1, respectively), presenting selectivity for the latter. Density functional theory (DFT) calculations indicate that, in addition to the four corannulene units, the relatively flexible porphyrin tether actively participates in the recognition process, resulting in a strong synergistic effect. This leads to a very strong interaction with C60, which in turn also induces a large structural change on the other face (second potential binding site), leading to a negative allosteric effect. We also introduced Zn2+ in the porphyrin core in an attempt to modulate its flexibility. The resulting metalloporphyrin also displayed single-tweezer behavior, albeit with slightly smaller binding constants for C60 and C70, suggesting that the effect of the coordination of fullerene to one face of our supramolecular platform was still transmitted to the other face, leading to the deactivation of the second potential binding site.
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Affiliation(s)
- Sergio Ferrero
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Raúl García-Rodríguez
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Celedonio M Álvarez
- GIR MIOMeT, IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
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18
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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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19
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Ferrero S, Barbero H, Miguel D, García-Rodríguez R, Álvarez CM. Dual-Tweezer Behavior of an Octapodal Pyrene Porphyrin-Based System as a Host for Fullerenes. J Org Chem 2019; 84:6183-6190. [PMID: 30993988 DOI: 10.1021/acs.joc.9b00362] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The incorporation of eight pyrene units in a single porphyrin core exhibits a great synergistic effect, resulting in high affinity toward C60 and C70. This octapyrene porphyrin is easily accessible by a straightforward two-step synthetic approach that involves an octuple Suzuki reaction. The new supramolecular platform can present single- or double-tweezer fullerene hosting behavior. The switch from double- to single-tweezer behavior is triggered by the simple coordination of Zn2+ to the porphyrin. Both the octapyrene porphyrin 2HPOP and its zinc metalloporphyrin analogue ZnPOP show very high affinity for C60 and C70, while simultaneously allowing the discrimination of C70 over C60 in a C60/C70 mixture. The use of 2HPOP and ZnPOP for the enrichment of real fullerene mixtures is also demonstrated.
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Affiliation(s)
- Sergio Ferrero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias , Universidad de Valladolid , E-47011 Valladolid , Spain
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias , Universidad de Valladolid , E-47011 Valladolid , Spain
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias , Universidad de Valladolid , E-47011 Valladolid , Spain
| | - Raúl García-Rodríguez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias , Universidad de Valladolid , E-47011 Valladolid , Spain
| | - Celedonio M Álvarez
- GIR MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de Ciencias , Universidad de Valladolid , E-47011 Valladolid , Spain
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20
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Ibáñez S, Poyatos M, Peris E. The Complex Coordination Landscape of a Digold(I) U‐Shaped Metalloligand. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201811711] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
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21
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Ibáñez S, Poyatos M, Peris E. The Complex Coordination Landscape of a Digold(I) U‐Shaped Metalloligand. Angew Chem Int Ed Engl 2018; 57:16816-16820. [DOI: 10.1002/anie.201811711] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
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22
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Sun W, Wang Y, Ma L, Zheng L, Fang W, Chen X, Jiang H. Self-Assembled Carcerand-like Cage with a Thermoregulated Selective Binding Preference for Purification of High-Purity C60 and C70. J Org Chem 2018; 83:14667-14675. [DOI: 10.1021/acs.joc.8b02674] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Weidong Sun
- Key Laboratory of Theoretical and Computational Photochemistry and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Ying Wang
- Key Laboratory of Theoretical and Computational Photochemistry and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Lishuang Ma
- Key Laboratory of Theoretical and Computational Photochemistry and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Lu Zheng
- Key Laboratory of Theoretical and Computational Photochemistry and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Weihai Fang
- Key Laboratory of Theoretical and Computational Photochemistry and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Xuebo Chen
- Key Laboratory of Theoretical and Computational Photochemistry and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Hua Jiang
- Key Laboratory of Theoretical and Computational Photochemistry and Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
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23
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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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24
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Takeda M, Hiroto S, Yokoi H, Lee S, Kim D, Shinokubo H. Azabuckybowl-Based Molecular Tweezers as C60 and C70 Receptors. J Am Chem Soc 2018; 140:6336-6342. [DOI: 10.1021/jacs.8b02327] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Motoki Takeda
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Satoru Hiroto
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Hiroki Yokoi
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Sangsu Lee
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemoon-gu, Seoul 03722, Korea
| | - Dongho Kim
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemoon-gu, Seoul 03722, Korea
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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25
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Yokoi H, Hiroto S, Sakamaki D, Seki S, Shinokubo H. Supramolecular assemblies of a nitrogen-embedded buckybowl dimer with C 60. Chem Sci 2018; 9:819-824. [PMID: 29629149 PMCID: PMC5872494 DOI: 10.1039/c7sc04453d] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 11/20/2017] [Indexed: 11/21/2022] Open
Abstract
A directly connected azabuckybowl dimer forms a 1 : 1 complex with C60 in a diluted solution, while 1D chain supramolecular assemblies are obtained upon increasing the concentration.
A directly connected azabuckybowl dimer was synthesized via a palladium-catalysed C–H/C–Br coupling. The electron-donating nature of the pyrrolic nitrogen atoms of the azabuckybowl enabled a strong complexation with pristine C60. In the presence of two equivalents of C60, the azabuckybowl dimer formed crystals with a 1 : 2 stoichiometry. Conversely, in diluted solution, complexes with a 1 : 1 stoichiometry of the dimer and C60 were detected predominantly, and these precipitated upon increasing the concentration of C60. Scanning electron microscopy images of the precipitate showed fibre-like aggregates, indicating the formation of supramolecular assemblies with 1D chain structures. A variable-temperature 1H NMR analysis revealed that the precipitate consists of the dimer and C60 in a 1 : 1 ratio.
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Affiliation(s)
- Hiroki Yokoi
- Department of Molecular and Macromolecular Chemistry , Graduate School of Engineering , Nagoya University , Furo-cho , Chikusa-ku , Nagoya , Aichi 464-8603 , Japan . ;
| | - Satoru Hiroto
- Department of Molecular and Macromolecular Chemistry , Graduate School of Engineering , Nagoya University , Furo-cho , Chikusa-ku , Nagoya , Aichi 464-8603 , Japan . ;
| | - Daisuke Sakamaki
- Department of Molecular Engineering , Graduate School of Engineering , Kyoto University , Kyoto daigaku Katsura , Nishikyo-ku , Kyoto 615-8510 , Japan
| | - Shu Seki
- Department of Molecular Engineering , Graduate School of Engineering , Kyoto University , Kyoto daigaku Katsura , Nishikyo-ku , Kyoto 615-8510 , Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry , Graduate School of Engineering , Nagoya University , Furo-cho , Chikusa-ku , Nagoya , Aichi 464-8603 , Japan . ;
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26
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Cabaleiro-Lago EM, Fernández B, Rodríguez-Otero J. Dissecting the concave-convex π-π interaction in corannulene and sumanene dimers: SAPT(DFT) analysis and performance of DFT dispersion-corrected methods. J Comput Chem 2018; 39:93-104. [PMID: 29076170 DOI: 10.1002/jcc.25084] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 10/02/2017] [Accepted: 10/03/2017] [Indexed: 01/16/2023]
Abstract
The characteristics of the concave-convex π-π interactions are evaluated in 32 buckybowl dimers formed by corannulene, sumanene, and two substituted sumanenes (with S and CO groups), using symmetry-adapted perturbation theory [SAPT(DFT)] and density functional theory (DFT). According to our results, the main stabilizing contribution is dispersion, followed by electrostatics. Regarding the ability of DFT methods to reproduce the results obtained with the most expensive and rigorous methods, TPSS-D seems to be the best option overall, although its results slightly tend to underestimate the interaction energies and to overestimate the equilibrium distances. The other two tested DFT-D methods, B97-D2 and B3LYP-D, supply rather reasonable results as well. M06-2X, although it is a good option from a geometrical point of view, leads to too weak interactions, with differences with respect to the reference values amounting to about 4 kcal/mol (25% of the total interaction energy). © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Enrique M Cabaleiro-Lago
- Department of Physical Chemistry, University of Santiago de Compostela, Avda. Alfonso X El Sabio s/n, Lugo, 27001, Spain
| | - Berta Fernández
- Department of Physical Chemistry, University of Santiago de Compostela, Avda. das Ciencias s/n, Santiago de Compostela, 15782, Spain
| | - Jesús Rodríguez-Otero
- CIQUS and Facultade de Química (Dpto. de Química Física), Universidade de Santiago de Compostela, Santiago de Compostela, Galicia, 15782, Spain
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27
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Biz C, Ibáñez S, Poyatos M, Gusev D, Peris E. Gold(I) Metallo-Tweezers for the Recognition of Functionalized Polycyclic Aromatic Hydrocarbons by Combined π-π Stacking and H-Bonding. Chemistry 2017; 23:14439-14444. [DOI: 10.1002/chem.201703984] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Chiara Biz
- Institute of Advanced Materials (INAM); Universitat Jaume I; Av. Vicente Sos Baynat s/n Castellón 12071 Spain
| | - Susana Ibáñez
- Institute of Advanced Materials (INAM); Universitat Jaume I; Av. Vicente Sos Baynat s/n Castellón 12071 Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM); Universitat Jaume I; Av. Vicente Sos Baynat s/n Castellón 12071 Spain
| | - Dmitry Gusev
- Dept. of Chemistry and Biochemistry; Wilfrid Laurier University; Waterloo Ontario N2L 3C5 Canada
| | - Eduardo Peris
- Institute of Advanced Materials (INAM); Universitat Jaume I; Av. Vicente Sos Baynat s/n Castellón 12071 Spain
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28
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Guilbert AAY, Zbiri M, Dunbar ADF, Nelson J. Quantitative Analysis of the Molecular Dynamics of P3HT:PCBM Bulk Heterojunction. J Phys Chem B 2017; 121:9073-9080. [PMID: 28834430 DOI: 10.1021/acs.jpcb.7b08312] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The optoelectronic properties of blends of conjugated polymers and small molecules are likely to be affected by the molecular dynamics of the active layer components. We study the dynamics of regioregular poly(3-hexylthiophene) (P3HT):phenyl-C61-butyric acid methyl ester (PCBM) blends using molecular dynamics (MD) simulation on time scales up to 50 ns and in a temperature range of 250-360 K. First, we compare the MD results with quasi-elastic neutron-scattering (QENS) measurements. Experiment and simulation give evidence of the vitrification of P3HT upon blending and the plasticization of PCBM by P3HT. Second, we reconstruct the QENS signal based on the independent simulations of the three phases constituting the complex microstructure of such blends. Finally, we found that P3HT chains tend to wrap around PCBM molecules in the amorphous mixture of P3HT and PCBM; this molecular interaction between P3HT and PCBM is likely to be responsible for the observed frustration of P3HT, the plasticization of PCBM, and the partial miscibility of P3HT and PCBM.
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Affiliation(s)
- Anne A Y Guilbert
- Centre for Plastic Electronics and Department of Physics, Blackett Laboratory, Imperial College London , London SW7 2AZ, United Kingdom
| | - Mohamed Zbiri
- Institut Laue-Langevin , 71 avenue des Martyrs, Grenoble Cedex 9, 38042 France
| | - Alan D F Dunbar
- Department of Chemical and Biological Engineering, The University of Sheffield , Sheffield S1 3JD, United Kingdom
| | - Jenny Nelson
- Centre for Plastic Electronics and Department of Physics, Blackett Laboratory, Imperial College London , London SW7 2AZ, United Kingdom
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29
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Ibáñez S, Poyatos M, Peris E. Cation‐Driven Self‐Assembly of a Gold(I)‐Based Metallo‐Tweezer. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/anie.201704359] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
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30
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Mejuto C, Escobar L, Guisado-Barrios G, Ballester P, Gusev D, Peris E. Self-Assembly of Di-N-Heterocyclic Carbene-Gold-Adorned Corannulenes on C60. Chemistry 2017; 23:10644-10651. [DOI: 10.1002/chem.201701728] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Carmen Mejuto
- Institute of Advanced Materials (INAM).; Universitat Jaume I.; Av. Vicente Sos Baynat s/n. Castellón. 12071 Spain
| | - Luis Escobar
- Institute of Chemical Research of Catalonia (ICIQ); The Barcelona Institute of Science and Technology; Avgda. Països Catalans 16 43007 Tarragona Spain
| | - Gregorio Guisado-Barrios
- Institute of Advanced Materials (INAM).; Universitat Jaume I.; Av. Vicente Sos Baynat s/n. Castellón. 12071 Spain
| | - Pablo Ballester
- Institute of Chemical Research of Catalonia (ICIQ); The Barcelona Institute of Science and Technology; Avgda. Països Catalans 16 43007 Tarragona Spain
- ICREA; Passeig Lluís Companys 23 08010 Barcelona Spain
| | - Dmitry Gusev
- Dept. of Chemistry and Biochemistry; Wilfrid Laurier University; Waterloo Ontario N2L 3C5 Canada
| | - Eduardo Peris
- Institute of Advanced Materials (INAM).; Universitat Jaume I.; Av. Vicente Sos Baynat s/n. Castellón. 12071 Spain
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31
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Ibáñez S, Poyatos M, Peris E. Cation‐Driven Self‐Assembly of a Gold(I)‐Based Metallo‐Tweezer. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704359] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM)Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
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32
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Nuevo D, Gonell S, Poyatos M, Peris E. Platinum-Based Organometallic Folders for the Recognition of Electron-Deficient Aromatic Substrates. Chemistry 2017; 23:7272-7277. [DOI: 10.1002/chem.201605241] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Indexed: 01/26/2023]
Affiliation(s)
- Daniel Nuevo
- Institute of Advanced Materials (INAM); Universitat Jaume I; Avinguda Vicente Sos Baynat Castellón 1271 Spain
| | - Sergio Gonell
- Institute of Advanced Materials (INAM); Universitat Jaume I; Avinguda Vicente Sos Baynat Castellón 1271 Spain
- Homogeneous, Supramolecular and Bio-Inspired Catalysis; Van't Hoff Institute for Molecular Sciences; University of Amsterdam, Science Park 904; Amsterdam 1098XH The Netherlands
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM); Universitat Jaume I; Avinguda Vicente Sos Baynat Castellón 1271 Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM); Universitat Jaume I; Avinguda Vicente Sos Baynat Castellón 1271 Spain
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33
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Yang DC, Li M, Chen CF. A bis-corannulene based molecular tweezer with highly sensitive and selective complexation of C70 over C60. Chem Commun (Camb) 2017; 53:9336-9339. [DOI: 10.1039/c7cc03519e] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A corannulene-based tweezer-like receptor was conveniently synthesized, which showed highly sensitive and selective complexation of C70 over C60.
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Affiliation(s)
- Deng-Chen Yang
- CAS Key Laboratory of Molecular Recognition and Function
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Meng Li
- CAS Key Laboratory of Molecular Recognition and Function
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Chuan-Feng Chen
- CAS Key Laboratory of Molecular Recognition and Function
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
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34
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Bastien G, Dron PI, Vincent M, Canevet D, Allain M, Goeb S, Sallé M. C60 Recognition from Extended Tetrathiafulvalene Bis-acetylide Platinum(II) Complexes. Org Lett 2016; 18:5856-5859. [DOI: 10.1021/acs.orglett.6b02915] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Guillaume Bastien
- Laboratoire MOLTECH-Anjou, Université d’Angers, CNRS UMR 6200, 2 bd Lavoisier, 49045 Angers Cedex, France
| | - Paul I. Dron
- Laboratoire MOLTECH-Anjou, Université d’Angers, CNRS UMR 6200, 2 bd Lavoisier, 49045 Angers Cedex, France
| | - Manon Vincent
- Laboratoire MOLTECH-Anjou, Université d’Angers, CNRS UMR 6200, 2 bd Lavoisier, 49045 Angers Cedex, France
| | - David Canevet
- Laboratoire MOLTECH-Anjou, Université d’Angers, CNRS UMR 6200, 2 bd Lavoisier, 49045 Angers Cedex, France
| | - Magali Allain
- Laboratoire MOLTECH-Anjou, Université d’Angers, CNRS UMR 6200, 2 bd Lavoisier, 49045 Angers Cedex, France
| | - Sébastien Goeb
- Laboratoire MOLTECH-Anjou, Université d’Angers, CNRS UMR 6200, 2 bd Lavoisier, 49045 Angers Cedex, France
| | - Marc Sallé
- Laboratoire MOLTECH-Anjou, Université d’Angers, CNRS UMR 6200, 2 bd Lavoisier, 49045 Angers Cedex, France
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35
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Álvarez CM, Barbero H, Ferrero S. Preparation of a Corannulene-functionalized Hexahelicene by Copper(I)-catalyzed Alkyne-azide Cycloaddition of Nonplanar Polyaromatic Units. JOURNAL OF VISUALIZED EXPERIMENTS : JOVE 2016. [PMID: 27685440 DOI: 10.3791/53954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The main purpose of this video is to show 6 reaction steps of a convergent synthesis and prepare a complex molecule containing up to three nonplanar polyaromatic units, which are two corannulene moieties and a racemic hexahelicene linking them. The compound described in this work is a good host for fullerenes. Several common organic reactions, such as free-radical reactions, C-C coupling or click chemistry, are employed demonstrating the versatility of functionalization that this compound can accept. All of these reactions work for planar aromatic molecules. With subtle modifications, it is possible to achieve similar results for nonplanar polyaromatic compounds.
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Affiliation(s)
- Celedonio M Álvarez
- GIR MIOMeT, IU CINQUIMA, Área de Química Inorgánica, Universidad de Valladolid;
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA, Área de Química Inorgánica, Universidad de Valladolid
| | - Sergio Ferrero
- GIR MIOMeT, IU CINQUIMA, Área de Química Inorgánica, Universidad de Valladolid
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36
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Álvarez CM, Barbero H, Ferrero S, Miguel D. Synergistic Effect of Tetraaryl Porphyrins Containing Corannulene and Other Polycyclic Aromatic Fragments as Hosts for Fullerenes. Impact of C60 in a Statistically Distributed Mixture of Atropisomers. J Org Chem 2016; 81:6081-6. [DOI: 10.1021/acs.joc.6b00454] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Celedonio M. Álvarez
- GIR MIOMeT, IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Héctor Barbero
- GIR MIOMeT, IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Sergio Ferrero
- GIR MIOMeT, IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
| | - Daniel Miguel
- GIR MIOMeT, IU CINQUIMA/Química
Inorgánica, Facultad de Ciencias, Universidad de Valladolid, E-47011 Valladolid, Spain
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37
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Kumarasinghe KGUR, Fronczek FR, Valle HU, Sygula A. Bis-corannulenoanthracene: An Angularly Fused Pentacene as a Precursor for Barrelene-Tethered Receptors for Fullerenes. Org Lett 2016; 18:3054-7. [DOI: 10.1021/acs.orglett.6b01049] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- K. G. Upul R. Kumarasinghe
- Department
of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Frank R. Fronczek
- Department
of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Henry U. Valle
- Department
of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Andrzej Sygula
- Department
of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
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38
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Li X, Kang F, Inagaki M. Buckybowls: Corannulene and Its Derivatives. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:3206-3223. [PMID: 27136669 DOI: 10.1002/smll.201503950] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 03/21/2016] [Indexed: 06/05/2023]
Abstract
Corannulene, a kind of bowl like polycyclic aromatic hydrocarbon (PAH), whose molecule is composed of a central pentagon and five closely adjacent hexagons on the pentagon's five sides, has received great scientific interest among research groups. In this review, the syntheses, characteristic molecule structure and properties of corannulene are clarified, as well as its derivatives with different substituted groups, fused derivatives, metal complex, and derivatives for host guest chemistry. On the basis of reviewing the applications and properties of corannulene together with its derivatives, the potential applications in hydrogen storage and lithium storage were highlighted and prospected.
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Affiliation(s)
- Xu Li
- State Key Laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China
- Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China
| | - Feiyu Kang
- State Key Laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China
- Graduate School at Shenzhen, Tsinghua University, Shenzhen, 518055, China
| | - Michio Inagaki
- Professor Emeritus, Hokkaido University, 228-7399 Nakagawa, Hosoe-cho, Kita-ku, Hamamatsu, 431-1304, Japan
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39
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Axet M, Dechy-Cabaret O, Durand J, Gouygou M, Serp P. Coordination chemistry on carbon surfaces. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.06.005] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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40
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Barbero H, Ferrero S, Álvarez-Miguel L, Gómez-Iglesias P, Miguel D, Álvarez CM. Affinity modulation of photoresponsive hosts for fullerenes: light-gated corannulene tweezers. Chem Commun (Camb) 2016; 52:12964-12967. [DOI: 10.1039/c6cc06445k] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Photo-reversible molecular tweezers based on bis-corannulene azobenzene derivatives have been assessed as host for fullerenes.
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Affiliation(s)
- Héctor Barbero
- GIR MIOMeT
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- Valladolid
| | - Sergio Ferrero
- GIR MIOMeT
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- Valladolid
| | - Lucía Álvarez-Miguel
- GIR MIOMeT
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- Valladolid
| | - Patricia Gómez-Iglesias
- GIR MIOMeT
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- Valladolid
| | - Daniel Miguel
- GIR MIOMeT
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- Valladolid
| | - Celedonio M. Álvarez
- GIR MIOMeT
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- Valladolid
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41
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Abeyratne Kuragama PL, Fronczek FR, Sygula A. Bis-corannulene Receptors for Fullerenes Based on Klärner’s Tethers: Reaching the Affinity Limits. Org Lett 2015; 17:5292-5. [DOI: 10.1021/acs.orglett.5b02666] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Frank R. Fronczek
- Department
of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Andrzej Sygula
- Department
of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
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42
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Yanney M, Fronczek FR, Sygula A. A 2:1 Receptor/C60Complex as a Nanosized Universal Joint. Angew Chem Int Ed Engl 2015; 54:11153-6. [DOI: 10.1002/anie.201505327] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 07/13/2015] [Indexed: 11/06/2022]
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43
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Yanney M, Fronczek FR, Sygula A. A 2:1 Receptor/C60Complex as a Nanosized Universal Joint. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505327] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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44
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Dubceac C, Filatov AS, Zabula AV, Rogachev AY, Petrukhina MA. Functionalized corannulene carbocations: a structural overview. Chemistry 2015. [PMID: 26224357 DOI: 10.1002/chem.201500697] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A detailed structural overview of a family of bowl-shaped polycyclic aromatic carbocations of the type [C20 H10 R](+) with different R functionalities tethered to the interior surface of corannulene (C20 H10 ) is provided. Changing the identity of the surface-bound groups through alkyl chains spanning from one to four carbon atoms and incorporating a different degree of halogenation has led to the fine tuning of the bowl structures and properties. The deformation of the corannulene core upon functionalization has been revealed based on X-ray crystallographic analysis and compared for the series of cations with R=CH3 , CH2 Cl, CHCl2 , CCl3 , CH2 CH3 , CH2 CH2 Cl, and CH2 CH2 Br. The resulting carbocations have been isolated with several metal-based counterions, varying in size and coordinating abilities ([AlCl4 ](-) , [AlBr4 ](-) , [(SnCl)(GaCl4 )2 ](-) , and [Al(OC(CF3 )3 )4 ](-) ). A variety of aggregation patterns in the solid state has been revealed based on different intermolecular interactions ranging from cation-anion to π-π stacking and to halogen⋅⋅⋅π interactions. For the [C20 H10 CH2 Cl](+) ion crystallized with several different counterions, the conformation of the R group attached to the central five-membered ring of corannulene moiety was found to depend on the solid-state environment defined by the identity of anions. Solution NMR and UV/Vis investigations have been used to complement the X-ray diffraction studies for this series of corannulene-based cations and to demonstrate their different association patterns with the solvent molecules.
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Affiliation(s)
- Cristina Dubceac
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, NY 12222 (USA), Fax: (+1) 518-442-3462
| | - Alexander S Filatov
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, NY 12222 (USA), Fax: (+1) 518-442-3462
| | - Alexander V Zabula
- Department of Chemistry, University of Wisconsin, 1101 University Avenue, Madison, WI 53706 (USA)
| | - Andrey Yu Rogachev
- Department of Biological and Chemical Sciences, Illinois Institute of Technology, Chicago, IL 60616 (USA)
| | - Marina A Petrukhina
- Department of Chemistry, University at Albany, State University of New York, 1400 Washington Avenue, Albany, NY 12222 (USA), Fax: (+1) 518-442-3462.
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45
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Álvarez CM, Aullón G, Barbero H, García-Escudero LA, Martínez-Pérez C, Martín-Álvarez JM, Miguel D. Assembling Nonplanar Polyaromatic Units by Click Chemistry. Study of Multicorannulene Systems as Host for Fullerenes. Org Lett 2015; 17:2578-81. [DOI: 10.1021/acs.orglett.5b01161] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Celedonio M. Álvarez
- GIR
MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de
Ciencias, Universidad de Valladolid, E-47011, Valladolid, Spain
| | - Gabriel Aullón
- Departament
de Química Inorgànica, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
| | - Héctor Barbero
- GIR
MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de
Ciencias, Universidad de Valladolid, E-47011, Valladolid, Spain
| | - Luis A. García-Escudero
- GIR
MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de
Ciencias, Universidad de Valladolid, E-47011, Valladolid, Spain
| | - Cristina Martínez-Pérez
- GIR
MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de
Ciencias, Universidad de Valladolid, E-47011, Valladolid, Spain
| | - Jose M. Martín-Álvarez
- GIR
MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de
Ciencias, Universidad de Valladolid, E-47011, Valladolid, Spain
| | - Daniel Miguel
- GIR
MIOMeT, IU CINQUIMA/Química Inorgánica, Facultad de
Ciencias, Universidad de Valladolid, E-47011, Valladolid, Spain
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