1
|
Rey-Tarrío F, Simón-Fuente S, Cuerva JM, Miguel D, Ribagorda M, Quiñoá E, Freire F. Metallo-Supramolecular Helical Fibres from Chiral Phenylacetylene Monomers: Cation Induced Self-Assembly. Angew Chem Int Ed Engl 2024; 63:e202318454. [PMID: 38185794 DOI: 10.1002/anie.202318454] [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: 12/01/2023] [Revised: 12/23/2023] [Accepted: 01/02/2024] [Indexed: 01/09/2024]
Abstract
Chiral metallo-supramolecular fibres can be easily obtained by mixing a chloroform solution of a phenylacetylene monomer (PA) that bears a chiral sulfoxide group as pendant, with different equivalents of a methanolic solution of AgClO4 . Thus, while the PA is found molecularly dissolved in chloroform, the addition of Ag+ ions induce its aggregation through the formation of an axially chiral metallo-supramolecular aggregate with high thermal stable properties. In this case, the ability of the metal ion to coordinate the PA triple bond, combined with the argentophilicity of the metal ion and the planarity of the phenylacetylene drives to the formation of a helical coordination polymer, whose P or M axial chirality is determined by the chirality of the sulfoxide used as substituent of the PA. Depending on the PA/Ag+ (mol/mol) ratio, it is possible to tune the morphology of the metallo-supramolecular aggregate from chiral fibers to chiral gel.
Collapse
Affiliation(s)
- Francisco Rey-Tarrío
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Silvia Simón-Fuente
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Juan M Cuerva
- Departamento de Química Orgánica. Facultad de Ciencias, Universidad de Granada (UGR), Unidad de Excelencia de Química Aplicada a la Biomedicina y Medioambiente (UEQ), 18071, Granada, Spain
| | - Delia Miguel
- Departamento de Fisicoquímica. Facultad de Farmacia, Universidad de Granada (UGR, UEQ), 18071, Granada, Spain
| | - Maria Ribagorda
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Emilio Quiñoá
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Félix Freire
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| |
Collapse
|
2
|
Delabie J, De Winter J, Gerbaux P, Verbiest T, Koeckelberghs G. Influence of the degree of polymerization and surface curvature on the supramolecular organization of fixated polythiophenes. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
3
|
Goll FD, Taubmann G, Ziener U. Static Scanning Tunneling Microscopy Images Reveal the Mechanism of Supramolecular Polymerization of an Oligopyridine on Graphite. Angew Chem Int Ed Engl 2022; 61:e202117580. [PMID: 35138691 PMCID: PMC9307023 DOI: 10.1002/anie.202117580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Indexed: 11/18/2022]
Abstract
Supramolecular polymerization of a donor-acceptor bisterpyridine (BTP) equipped with an electron-rich carbazole unit is observed by scanning tunneling microscopy (STM) at the highly oriented pyrolytic graphite (HOPG)|solution interface. It is shown that two-dimensional crystals of supramolecular (co)polymers are formed by chain growth polymerization, which in turn can be described by copolymerization statistics. From concentration-dependent measurements, derived copolymerization parameters and DFT calculations, a mechanism for self-assembly is developed that suggests a kinetically driven polymerization process in combination with thermodynamically controlled crystallization.
Collapse
Affiliation(s)
- Felix D. Goll
- Ulm UniversityInstitute of Organic Chemistry IIIAlbert-Einstein-Allee 1189081UlmGermany
| | - Gerhard Taubmann
- Ulm UniversityInstitute of Theoretical ChemistryAlbert-Einstein-Allee 1189081UlmGermany
| | - Ulrich Ziener
- Ulm UniversityInstitute of Organic Chemistry IIIAlbert-Einstein-Allee 1189081UlmGermany
| |
Collapse
|
4
|
Xu F, Crespi S, Pacella G, Fu Y, Stuart MCA, Zhang Q, Portale G, Feringa BL. Dynamic Control of a Multistate Chiral Supramolecular Polymer in Water. J Am Chem Soc 2022; 144:6019-6027. [PMID: 35341243 PMCID: PMC8991000 DOI: 10.1021/jacs.2c01063] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Indexed: 01/02/2023]
Abstract
Natural systems transfer chiral information across multiple length scales through dynamic supramolecular interaction to accomplish various functions. Inspired by nature, many exquisite artificial supramolecular systems have been developed, in which controlling the supramolecular chirality holds the key to completing specific tasks. However, to achieve precise and non-invasive control and modulation of chirality in these systems remains challenging. As a non-invasive stimulus, light can be used to remotely control the chirality with high spatiotemporal precision. In contrast to common molecular switches, a synthetic molecular motor can act as a multistate chiroptical switch with unidirectional rotation, offering major potential to regulate more complex functions. Here, we present a light-driven molecular motor-based supramolecular polymer, in which the intrinsic chirality is transferred to the nanofibers, and the rotation of molecular motors governs the chirality and morphology of the supramolecular polymer. The resulting supramolecular polymer also exhibits light-controlled multistate aggregation-induced emission. These findings present a photochemically tunable multistate dynamic supramolecular system in water and pave the way for developing molecular motor-driven chiroptical materials.
Collapse
Affiliation(s)
- Fan Xu
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Stefano Crespi
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Gianni Pacella
- Zernike
Institute for Advanced Materials, University
of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Youxin Fu
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Marc C. A. Stuart
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Qi Zhang
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Giuseppe Portale
- Zernike
Institute for Advanced Materials, University
of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Ben L. Feringa
- Stratingh
Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
- Zernike
Institute for Advanced Materials, University
of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
- Key
Laboratory for Advanced Materials and Joint International Research
Laboratory of Precision Chemistry and Molecular Engineering, Feringa
Nobel Prize Scientist Joint Research Center, Frontiers Science Center
for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals,
School of Chemistry and Molecular Engineering, East China University of Science and Technology, 200237 Shanghai, China
| |
Collapse
|
5
|
Wang Y, Miao X, Deng W, Brisse R, Jousselme B, Silly F. Coronene and Phthalocyanine Trapping Efficiency of a Two-Dimensional Kagomé Host-Nanoarchitecture. NANOMATERIALS 2022; 12:nano12050775. [PMID: 35269261 PMCID: PMC8911898 DOI: 10.3390/nano12050775] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 12/10/2022]
Abstract
The trapping of coronene and zinc phthalocyanine (ZnPc) molecules at low concentration by a two-dimensional self-assembled nanoarchitecture of a push–pull dye is investigated using scanning tunneling microscopy (STM) at the liquid–solid interface. The push–pull molecules adopt an L-shaped conformation and self-assemble on a graphite surface into a hydrogen-bonded Kagomé network with porous hexagonal cavities. This porous host-structure is used to trap coronene and ZnPc guest molecules. STM images reveal that only 11% of the Kagomé network cavities are filled with coronene molecules. In addition, these guest molecules are not locked in the host-network and are desorbing from the surface. In contrast, STM results reveal that the occupancy of the Kagomé cavities by ZnPc evolves linearly with time until 95% are occupied and that the host structure cavities are all occupied after few hours.
Collapse
Affiliation(s)
- Yi Wang
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China; (Y.W.); (W.D.)
| | - Xinrui Miao
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China; (Y.W.); (W.D.)
- Correspondence: (X.M.); (F.S.)
| | - Wenli Deng
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China; (Y.W.); (W.D.)
| | - Romain Brisse
- Université Paris-Saclay, CEA, CNRS, NIMBE, LICSEN, F-91191 Gif sur Yvette, France; (R.B.); (B.J.)
| | - Bruno Jousselme
- Université Paris-Saclay, CEA, CNRS, NIMBE, LICSEN, F-91191 Gif sur Yvette, France; (R.B.); (B.J.)
| | - Fabien Silly
- Université Paris-Saclay, CEA, CNRS, SPEC, TITANS, F-91191 Gif sur Yvette, France
- Correspondence: (X.M.); (F.S.)
| |
Collapse
|
6
|
Goll FD, Taubmann G, Ziener U. Statische Rastertunnelmikroskopie‐Bilder enthüllen den Mechanismus der supramolekularen Polymerisation eines Oligopyridins auf Graphit. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Felix D. Goll
- Universität Ulm Institut für Organische Chemie III Albert-Einstein-Allee 11 89081 Ulm Deutschland
| | - Gerhard Taubmann
- Universität Ulm Institut für Theoretische Chemie Albert-Einstein-Allee 11 89081 Ulm Deutschland
| | - Ulrich Ziener
- Universität Ulm Institut für Organische Chemie III Albert-Einstein-Allee 11 89081 Ulm Deutschland
| |
Collapse
|
7
|
Kawaura M, Aizawa T, Takahashi S, Miyasaka H, Sotome H, Yagai S. Fluorescent supramolecular polymers of barbiturate dyes with thiophene-cored twisted π-systems. Chem Sci 2022; 13:1281-1287. [PMID: 35222911 PMCID: PMC8809409 DOI: 10.1039/d1sc06246h] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/08/2021] [Indexed: 01/01/2023] Open
Abstract
Because supramolecular polymerization of emissive π-conjugated molecules depends strongly on π-π stacking interaction, the formation of well-defined one-dimensional nanostructures often results in a decrease or only a small increase of emission efficiency. This is also true for our barbiturate-based supramolecular polymers wherein hydrogen-bonded rosettes of barbiturates stack quasi-one-dimensionally through π-π stacking interaction. Herein we report supramolecular polymerization-induced emission of two regioisomeric 2,3-diphenylthiophene derivatives functionalized with barbituric acid and tri(dodecyloxy)benzyl wedge units. In CHCl3, both compounds are molecularly dissolved and accordingly poorly emissive due to a torsion-induced non-radiative decay. In methylcyclohexane-rich conditions, these barbiturates self-assemble to form crystalline nanofibers and exhibit strongly enhanced emission through supramolecular polymerization driven by hydrogen-bonding. Our structural analysis suggests that the barbiturates form a tape-like hydrogen-bonding motif, which is rationalized by considering that the twisted geometries of 2,3-diphenylthiophene cores prevend the competing rosettes from stacking into columnar supramolecular polymers. We also found that a small difference in the molecular polarity originating from the substitutional position of the thiophene core influences interchain association of the supramolecular polymers, affording different luminescent soft materials, gel and nanosheet.
Collapse
Affiliation(s)
- Maika Kawaura
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University 1-33 Yayoi-cho, Inage-ku Chiba 263-8522 Japan
| | - Takumi Aizawa
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University 1-33 Yayoi-cho, Inage-ku Chiba 263-8522 Japan
| | - Sho Takahashi
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University 1-33 Yayoi-cho, Inage-ku Chiba 263-8522 Japan
| | - Hiroshi Miyasaka
- Division of Frontier Materials Science, Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka Osaka 560-8531 Japan
| | - Hikaru Sotome
- Division of Frontier Materials Science, Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka Osaka 560-8531 Japan
| | - Shiki Yagai
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University 1-33 Yayoi-cho, Inage-ku Chiba 263-8522 Japan
- Institute for Global Prominent Research (IGPR), Chiba University 1-33 Yayoi-cho, Inage-ku Chiba 263-8522 Japan
| |
Collapse
|
8
|
Bäumer N, Kartha KK, Buss S, Maisuls I, Palakkal JP, Strassert CA, Fernández G. Tuning energy landscapes and metal-metal interactions in supramolecular polymers regulated by coordination geometry. Chem Sci 2021; 12:5236-5245. [PMID: 34168776 PMCID: PMC8179630 DOI: 10.1039/d1sc00416f] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Herein, we exploit coordination geometry as a new tool to regulate the non-covalent interactions, photophysical properties and energy landscape of supramolecular polymers. To this end, we have designed two self-assembled Pt(ii) complexes 1 and 2 that feature an identical aromatic surface, but differ in the coordination and molecular geometry (linear vs. V-shaped) as a result of judicious ligand choice (monodentate pyridine vs. bidentate bipyridine). Even though both complexes form cooperative supramolecular polymers in methylcyclohexane, their supramolecular and photophysical behaviour differ significantly: while the high preorganization of the bipyridine-based complex 1 enables an H-type 1D stacking with short Pt⋯Pt contacts via a two-step consecutive process, the existence of increased steric effects for the pyridyl-based derivative 2 hinders the formation of metal–metal contacts and induces a single aggregation process into large bundles of fibers. Ultimately, this fine control of Pt⋯Pt distances leads to tuneable luminescence—red for 1vs. blue for 2, which highlights the relevance of coordination geometry for the development of functional supramolecular materials. In this article, we exploit coordination geometry as a new tool to control the energy landscape and photophysical properties (red vs. blue luminescence) of supramolecular polymers.![]()
Collapse
Affiliation(s)
- Nils Bäumer
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster Corrensstraße 36 48149 Münster Germany
| | - Kalathil K Kartha
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster Corrensstraße 36 48149 Münster Germany
| | - Stefan Buss
- CeNTech, CiMIC, SoN, Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster Heisenbergstraße 11 48149 Germany
| | - Iván Maisuls
- CeNTech, CiMIC, SoN, Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster Heisenbergstraße 11 48149 Germany
| | - Jasnamol P Palakkal
- Technische Universität Darmstadt, Department of Materials and Earth Sciences Alarich-Weiss-Straße 2 64287 Darmstadt Germany
| | - Cristian A Strassert
- CeNTech, CiMIC, SoN, Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster Heisenbergstraße 11 48149 Germany
| | - Gustavo Fernández
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster Corrensstraße 36 48149 Münster Germany
| |
Collapse
|
9
|
Abstract
This review surveys recent progress towards robust chiral nanostructure fabrication techniques using synthetic helical polymers, the unique inferred properties that these materials possess, and their intricate connection to natural, biological chirality.
Collapse
Affiliation(s)
| | - James F. Reuther
- Department of Chemistry
- University of Massachusetts Lowell
- Lowell
- USA
| |
Collapse
|
10
|
Zuccaccia D, Pinalli R, De Zorzi R, Semeraro M, Credi A, Zuccaccia C, Macchioni A, Geremia S, Dalcanale E. Hierarchical self-assembly and controlled disassembly of a cavitand-based host–guest supramolecular polymer. Polym Chem 2021. [DOI: 10.1039/d0py01483d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two hierarchical aggregation modes of cavitand-based supramolecular polymers allow implementing orthogonal disassembly procedures: electrochemical reduction for linear chains and solvent-driven dissolution for bundles.
Collapse
Affiliation(s)
- Daniele Zuccaccia
- Dipartimento di Scienze Agroalimentari Ambientali e Animali
- Università di Udine
- 33100 Udine
- Italy
| | - Roberta Pinalli
- Dipartimento di Scienze Chimiche
- della Vita e della Sostenibilità Ambientale and Unità INSTM
- UdR Parma
- Università di Parma
- 43124 Parma
| | - Rita De Zorzi
- Dipartimento di Scienze Chimiche e Farmaceutiche
- Università di Trieste
- 34127 Trieste
- Italy
| | - Monica Semeraro
- Dipartimento di Chimica Industriale “Toso Montanari”
- Università di Bologna
- 40136 Bologna
- Italy
| | - Alberto Credi
- Dipartimento di Chimica Industriale “Toso Montanari”
- Università di Bologna
- 40136 Bologna
- Italy
| | - Cristiano Zuccaccia
- Dipartimento Chimica
- Biologia e Biotecnologia and CIRCC
- Università di Perugia
- 06123 Perugia
- Italy
| | - Alceo Macchioni
- Dipartimento Chimica
- Biologia e Biotecnologia and CIRCC
- Università di Perugia
- 06123 Perugia
- Italy
| | - Silvano Geremia
- Dipartimento di Scienze Chimiche e Farmaceutiche
- Università di Trieste
- 34127 Trieste
- Italy
| | - Enrico Dalcanale
- Dipartimento di Scienze Chimiche
- della Vita e della Sostenibilità Ambientale and Unità INSTM
- UdR Parma
- Università di Parma
- 43124 Parma
| |
Collapse
|
11
|
Maranda-Niedbała A, Krzyżewska K, Kotwica K, Skórka Ł, Drapała J, Jarzembska KN, Zagórska M, Proń A, Nowakowski R. 9,10-Anthraquinones Disubstituted with Linear Alkoxy Groups: Spectroscopy, Electrochemistry, and Peculiarities of Their 2D and 3D Supramolecular Organizations. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:15048-15063. [PMID: 33271019 PMCID: PMC7745534 DOI: 10.1021/acs.langmuir.0c02586] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/20/2020] [Indexed: 06/12/2023]
Abstract
Spectroscopic, electrochemical, and structural properties of 2,6-dialkoxy-9,10-anthraquinones (Anth-OCn, n = 4, 6, 8, 10, and 12) of increasing alkoxy substituents length were investigated. UV-vis spectroscopy showed a substitution-induced bathochromic shift of the least energetic band from 325 nm in the case of unsubstituted anthraquinone to ca. 350 nm for the studied derivatives. Similarly as unsubstituted anthraquinone, the studied compound showed two reversible one electron reductions to a radical anion and spinless anions, respectively. The first reduction was affected by electron-donating properties of the substituents, its potential being shifted to ca. -1.5 V (vs Fc/Fc+), i.e., by 80 to 95 mV as compared to the case of unsubstituted anthraquinone. This corresponded to a decrease of |EA| from 3.27 to 3.19-3.17 eV. The experimental spectroscopic and electrochemical data were in full agreement with the DFT calculations. The introduction of the alkoxy substituent improved solution processibility of the studied compounds and facilitated the formation of their ordered supramolecular 2D aggregation on HOPG as well as single crystal growth from solutions. Comparative structural investigations carried out on single crystals and monolayers deposited on HOPG revealed two, mutually related, effects of the substituent length on the resulting supramolecular organization. The first one concerns both the 2D organization in the monolayers and 3D molecular arrangement in crystals: increasing substituent length evolution of the structure occurs from herringbone-type to lamellar. The second effect, observed in monolayers of the derivatives with longer substituents, concerns gradual evolution of their lamellar structures with increasing substituent length. This evolution is induced by the structure of the graphite substrate and involves increasing correlation of the molecules orientation (anthraquinone cores as well as alkoxy substituents) with the symmetry of the graphite substrate. As a result, their 2D and 3D structures become dissimilar.
Collapse
Affiliation(s)
| | - Klaudyna Krzyżewska
- Institute
of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Kamil Kotwica
- Institute
of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
- Warsaw
University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warszawa, Poland
| | - Łukasz Skórka
- Warsaw
University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warszawa, Poland
| | - Jakub Drapała
- Warsaw
University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warszawa, Poland
- University
of Warsaw, Department of Chemistry, Żwirki i Wigury 101, 02-089 Warszawa, Poland
| | | | - Małgorzata Zagórska
- Warsaw
University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warszawa, Poland
| | - Adam Proń
- Warsaw
University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warszawa, Poland
| | - Robert Nowakowski
- Institute
of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| |
Collapse
|
12
|
Kushida S, Kebrich S, Smarsly E, Strunk KP, Melzer C, Bunz UHF. Light-Emitting Electrochemical Cells Based on Conjugated Ion Gels. ACS APPLIED MATERIALS & INTERFACES 2020; 12:38483-38489. [PMID: 32805965 DOI: 10.1021/acsami.0c11951] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
π-conjugated gels are potentially useful for organic electronic applications. We present a π-conjugated ion gel, composed of substituted poly(para-phenyleneethynylene) (PPE) and an ionic liquid. This combination is well suited as an active material in a light-emitting electrochemical cells (LECs). The nanosegregated structure of the gels achieves a large interface between the polymer and ionic liquid (IL) and allows-by nature of its structure-facile ion conduction and continuous electrical conduction paths. Efficient doping significantly improves the response time. This concept should be applicable to other π-conjugated gels, and it allows the construction of gel-LECs.
Collapse
Affiliation(s)
- Soh Kushida
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, FRG
| | - Sebastian Kebrich
- CAM, Centre for Advanced Materials, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 225, 69120 Heidelberg, Germany
| | - Emanuel Smarsly
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, FRG
| | - Karl-Philipp Strunk
- CAM, Centre for Advanced Materials, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 225, 69120 Heidelberg, Germany
| | - Christian Melzer
- CAM, Centre for Advanced Materials, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 225, 69120 Heidelberg, Germany
| | - Uwe H F Bunz
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, FRG
| |
Collapse
|
13
|
Isobe A, Prabhu DD, Datta S, Aizawa T, Yagai S. Effect of an Aromatic Solvent on Hydrogen‐Bond‐Directed Supramolecular Polymerization Leading to Distinct Topologies. Chemistry 2020; 26:8997-9004. [DOI: 10.1002/chem.202001344] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/28/2020] [Indexed: 12/22/2022]
Affiliation(s)
- Atsushi Isobe
- Division of Advanced Science and EngineeringGraduate School of EngineeringChiba University 1-33 Yayoi-cho Inage-ku Chiba 263-8522 Japan
| | - Deepak D. Prabhu
- Graduate School of EngineeringChiba University 1-33 Yayoi-cho Inage-ku Chiba 263-8522 Japan
| | - Sougata Datta
- Graduate School of EngineeringChiba University 1-33 Yayoi-cho Inage-ku Chiba 263-8522 Japan
| | - Takumi Aizawa
- Division of Advanced Science and EngineeringGraduate School of EngineeringChiba University 1-33 Yayoi-cho Inage-ku Chiba 263-8522 Japan
| | - Shiki Yagai
- Graduate School of EngineeringChiba University 1-33 Yayoi-cho Inage-ku Chiba 263-8522 Japan
- Institute for Global Prominent Research (IGPR) 1-33 Yayoi-cho Inage-ku Chiba 263-8522 Japan
| |
Collapse
|
14
|
Chakraborty S, Varghese S, Ghosh S. Supramolecular Nanowires from an Acceptor-Donor-Acceptor Conjugated Chromophore. Chemistry 2019; 25:16725-16731. [PMID: 31638289 DOI: 10.1002/chem.201904463] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 10/18/2019] [Indexed: 01/24/2023]
Abstract
Oligothiophene derivatives have been extensively studied as p-type semiconducting materials in organic electronics applications. This work reports the synthesis, self-assembly and photophysical properties of acceptor-donor-acceptor (A-D-A)-type oligothiophene derivatives by end-group engineering of quaterthiophene (QT) with naphthalene monoimide (NMI) chromophores that are further connected to a trialkoxy benzamide wedge. Conjugation to the NMI units reduces the HOMO-LUMO gap significantly, and consequently the absorption spectrum exhibits a bathochromic shift of about 50 nm compared with QT. Furthermore, extended H-bonding interactions among the amido groups of the peripheral wedges produce entangled fibrillar nanostructures and gelation in hydrocarbon solvents such as methylcyclohexane, wherein the A-D-A chromophore exhibits typical H-aggregation. On the contrary, the fact that the same chromophore, lacking only the amido units, does not produce gels or H-aggregates indicates strong impact of H-bonding on the self-assembly. Computational studies revealed the electronic properties of the chromophore and predicted the geometry of a dimer in the H-aggregate that reasonably matches with the experimental results. Bulk electrical conductivity measurements determined an excellent conductivity of 2.3×10-2 S cm-1 for the H-aggregated system (OT-1), which is two orders of magnitude higher than that of the same chromophore lacking the amido groups (OT-2).
Collapse
Affiliation(s)
| | - Shinto Varghese
- Technical Research Center, Indian Association for the Cultivation of, Science, 2A and 2B Raja S. C. Mullick Road, Kolkata, 700032, India
| | - Suhrit Ghosh
- School of Applied and Interdisciplinary Sciences, India.,Technical Research Center, Indian Association for the Cultivation of, Science, 2A and 2B Raja S. C. Mullick Road, Kolkata, 700032, India
| |
Collapse
|
15
|
Ouchi H, Lin X, Yagai S. Supramolecular Organization and Photovoltaic Properties of Barbiturated Oligothiophenes. CHEM LETT 2019. [DOI: 10.1246/cl.190296] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hayato Ouchi
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Xu Lin
- National Joint Engineering Research Center for Highly-Efficient Utilization of Forest Biomass Resources, College of Materials Engineering, Southwest Forestry University, 300 Bailong Road, Kunming 650224, Yunnan Province, P. R. China
| | - Shiki Yagai
- Institute for Global Prominent Research (IGPR), Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| |
Collapse
|
16
|
Suzuki A, Aratsu K, Datta S, Shimizu N, Takagi H, Haruki R, Adachi SI, Hollamby M, Silly F, Yagai S. Topological Impact on the Kinetic Stability of Supramolecular Polymers. J Am Chem Soc 2019; 141:13196-13202. [DOI: 10.1021/jacs.9b06029] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Atsuhito Suzuki
- Division of Advanced Science and Engineering, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Keisuke Aratsu
- Division of Advanced Science and Engineering, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Sougata Datta
- Institute for Global Prominent Research (IGPR), Chiba University, 1-33, Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Nobutaka Shimizu
- Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - Hideaki Takagi
- Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - Rie Haruki
- Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - Shin-ichi Adachi
- Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba 305-0801, Japan
| | - Martin Hollamby
- School of Physical and Geographical Sciences, Keele University, Keele, Staffordshire ST55BG, United Kingdom
| | - Fabien Silly
- TITANS, SPEC, CEA, CNRS, Université Paris—Saclay, CEA Saclay, F-91191 Gif sur Yvette, France
| | - Shiki Yagai
- Institute for Global Prominent Research (IGPR), Chiba University, 1-33, Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| |
Collapse
|
17
|
Du G, Wang S, Yuan H, Wang J, Song Y, Liu T, Tian W. Size‐Stable Supramolecular Hyperbranched Polymer Vesicles for Redox‐Triggered Double‐Drug Release. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Guowen Du
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsShanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 China
| | - Shuodong Wang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsShanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 China
| | - Hongxing Yuan
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsShanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 China
| | - Jingxia Wang
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsShanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 China
| | - Yanli Song
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsShanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 China
| | - Tingting Liu
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsShanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 China
| | - Wei Tian
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary ConditionsShanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 China
| |
Collapse
|