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1
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Balzani V, Ceroni P, Credi A, Venturi M. Ruthenium tris(bipyridine) complexes: Interchange between photons and electrons in molecular-scale devices and machines. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213758] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Imaoka T, Bukeo N, Yamamoto K. Epitaxially Grown Ultra-Flat Self-Assembling Monolayers with Dendrimers. Molecules 2018; 23:E485. [PMID: 29473849 PMCID: PMC6017922 DOI: 10.3390/molecules23020485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/13/2018] [Accepted: 02/14/2018] [Indexed: 11/30/2022] Open
Abstract
Mono-molecular films formed by physical adsorption and dendrimer self-assembly were prepared on various substrate surfaces. It was demonstrated that a uniform dendrimer-based monolayer on the subnanometer scale can be easily constructed via simple dip coating. Furthermore, it was shown that an epitaxially grown monolayer film reflecting the crystal structure of the substrate (highly ordered pyrolytic graphite (HOPG)) can also be formed by aligning specific conditions.
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Affiliation(s)
- Takane Imaoka
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 225-8503, Japan.
- ERATO, Japan Science and Technology Agency, Chiyoda 102-0076, Japan.
- PRESTO, Japan Science and Technology Agency, Chiyoda 102-8666, Japan.
| | - Noriko Bukeo
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 225-8503, Japan.
| | - Kimihisa Yamamoto
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 225-8503, Japan.
- ERATO, Japan Science and Technology Agency, Chiyoda 102-0076, Japan.
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Albrecht K, Hirabayashi Y, Otake M, Mendori S, Tobari Y, Azuma Y, Majima Y, Yamamoto K. Polymerization of a divalent/tetravalent metal-storing atom-mimicking dendrimer. SCIENCE ADVANCES 2016; 2:e1601414. [PMID: 27957538 PMCID: PMC5135387 DOI: 10.1126/sciadv.1601414] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 10/20/2016] [Indexed: 06/06/2023]
Abstract
The phenylazomethine dendrimer (DPA) has a layer-by-layer electron density gradient that is an analog of the Bohr atom (atom mimicry). In combination with electron pair mimicry, the polymerization of this atom-mimicking dendrimer was achieved. The valency of the mimicked atom was controlled by changing the chemical structure of the dendrimer. By mimicking a divalent atom, a one-dimensional (1D) polymer was obtained, and by using a planar tetravalent atom mimic, a 2D polymer was obtained. These poly(dendrimer) polymers could store Lewis acids (SnCl2) in their unoccupied orbitals, thus indicating that these poly(dendrimer) polymers consist of a series of nanocontainers.
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Affiliation(s)
- Ken Albrecht
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Yuki Hirabayashi
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Masaya Otake
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Shin Mendori
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Yuta Tobari
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Yasuo Azuma
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Yutaka Majima
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Kimihisa Yamamoto
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
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Macromolecular semi-rigid nanocavities for cooperative recognition of specific large molecular shapes. Nat Commun 2013; 4:2581. [DOI: 10.1038/ncomms3581] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Accepted: 09/10/2013] [Indexed: 11/08/2022] Open
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Marchi E, Baroncini M, Bergamini G, Van Heyst J, Vögtle F, Ceroni P. Photoswitchable Metal Coordinating Tweezers Operated by Light-Harvesting Dendrimers. J Am Chem Soc 2012; 134:15277-80. [DOI: 10.1021/ja307522f] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Enrico Marchi
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Massimo Baroncini
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Giacomo Bergamini
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Jeroen Van Heyst
- Kekulé-Institut für
Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk Strasse 1, D-53121 Bonn, Germany
| | - Fritz Vögtle
- Kekulé-Institut für
Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk Strasse 1, D-53121 Bonn, Germany
| | - Paola Ceroni
- Department
of Chemistry “G.
Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
- Interuniversity Center for the Chemical Conversion of Solar Energy (SolarChem), Bologna unit, via Selmi 2, 40126 Bologna, Italy
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Kathiresan M, Walder L. Shell-by-Shell Inside-Out Complexation of Organic Anions in Flexible and Rigid Pyridinium Dendrimers. Macromolecules 2011. [DOI: 10.1021/ma201615w] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Murugavel Kathiresan
- Institute of Chemistry OCII, University of Osnabrueck, Barbarastrasse 7, Osnabrueck, D 49069, Germany
| | - Lorenz Walder
- Institute of Chemistry OCII, University of Osnabrueck, Barbarastrasse 7, Osnabrueck, D 49069, Germany
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Ochi Y, Sakurai K, Azuma K, Yamamoto K. Phenylazomethine Dendrimers with Soft Aliphatic Units as Metal-Storage Nanocapsules and Their Self-Assembled Structures. Chemistry 2010; 17:800-9. [DOI: 10.1002/chem.201002632] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2010] [Indexed: 11/12/2022]
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Kathiresan M, Walder L. Trimethylenedipyridinium Dendrimers: Synthesis and Sequential Complexation of Anthraquinone Disulfonate in Molecular Shells. Macromolecules 2010. [DOI: 10.1021/ma101925x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Murugavel Kathiresan
- Institute of Chemistry OCII, University of Osnabrueck, Barbarastrasse 7, Osnabrueck, D 49069, Germany
| | - Lorenz Walder
- Institute of Chemistry OCII, University of Osnabrueck, Barbarastrasse 7, Osnabrueck, D 49069, Germany
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