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A02 Masaki Abe

Masaaki Abe

A02 Planning

Affiliation

Graduate School of Material Science, University of Hyogo

Position

Professor

Contact

mabe@sci.u-hyogo.ac.jp

HP

http://www.sci.u-hyogo.ac.jp/material/cryst_struct/index-j.html

Research Project

Molecular and Supramolecular Chemistry of Asymmetric Cluster Assemblies

Co-Investigator

Kunihisa Sugimoto (Researcher, Spring-8/JASRI)

Toshikazu Ono (Assistant Professor, Graduate School of Engineering, Kyushu University)

Yoshiki Ozawa (Associate Professor, Graduate School of Material Science, University of Hyogo)

Keishiro Tahara (Assistant Professor, Graduate School of Material Science, University of Hyogo)

Abstract

In this project, we will synthesize a new series of redox-active and luminescent coordination clusters and their assemblies in the form of molecular crystals and monolayers as well as layer-by-layer multilayers at a liquid/solid or air/liquid interface for the development of new coordination chemistry under asymmetric environments and extreme conditions. More specifically, the research will include (1) the synthesis and multi-electron redox properties of macrocyclic giant clusters for the development of single-molecule cell in the context of quantum-dot cellular automata and (2) the synthesis of dual emissive copper, silver, gold, and platinum coordination clusters and their elastic properties in the crystalline state and at anisotropic interfaces. 

Research Areas

Coordination Chemistry, Electrochemistry, Interfacial Chemistry

Keywords

Cluster Compounds, High-pressure Luminescence, Charge Transfer, Supramolecular Assembly, Interfaces

2020

[22] Immobilizing a π-Conjugated Catecholato Framework on Surfaces of SiO2 Insulator Films via a One-Atom Anchor of a Platinum Metal Center to Modulate Organic Transistor Performance,
Keishiro Tahara; Yuya Ashihara; Takashi Ikeda; Tomofumi Kadoya; Jun-ichi Fujisawa; Yoshiki Ozawa; Hiroyuki Tajima; Noriaki Toyoda; Yuichi Haruyama; Masaaki Abe, Inorg. Chem., , 2020
DOI: 10.1021/acs.inorgchem.0c02163..
[21] Dinuclear Triple-Stranded Helicates Composed of Tetradentate Ligands with Al(III) Chromophores: Optical Resolution and Multicolor Circularly Polarized Luminescence Properties,
Toshikazu Ono; Kohei Ishihama; Ai Taema; Takunori Harada; Kiyonao Furusho; Masashi Hasegawa; Yuki Nojima; Masaaki Abe; Yoshio Hisaeda, Angew. Chem. Int. Ed., , 2020
DOI: 0.1002/anie.202011450..
[20] Tetra‑ and hexanuclear copper(I) iminothiolate complexes: synthesis, structures, and solid‑state thermochromic dual emission in visible and near-infrared regions,
Yoshiki Ozawa; Marino Mori; Hidetoshi Kiyooka; Yuumi Sugata; Toshikazu Ono; Masaaki Abe, Chemical Papers, 74, 3717 - 3725, 2020
DOI: 10.1007/s11696-020-01251-w.
[19] Ferrocene on Insulator: Silane Coupling to a SiO2Surface and Influence on Electrical Transport at a Buried Interface with an Organic Semiconductor Layer,
Takashi Ikeda; Keishiro Tahara; Tomofumi Kadoya; Hiroyuki Tajima; Noriaki Toyoda; Satoshi Yasuno; Yoshiki Ozawa; Masaaki Abe, Langmuir, 36, 5809 - 5819, 2020
DOI: 10.1021/acs.langmuir.0c00515.
[18] Stimuli-responsive mixed-valence architectures: synthetic design and interplays between mobile and introduced charges,
Keishiro Tahara; Masaaki Abe, Chem. Lett., 49, 485 - 492, 2020
DOI: 10.1246/cl.200069.
[17] Steric effect of halogen substitution in an unsymmetrical benzothienobenzothiophene organic semiconductor,
Tomofumi Kadoya; Shotaro Mano; Aoi Hori; Keishiro Tahara; Kunihisa Sugimoto; Kazuya Kubo; Masaaki Abe ; Hiroyuki Tajima; Jun-ichi Yamada, Organic Electronics, 78, 105570, 2020
DOI: 10.1016/j.orgel.2019.105570.
[16] Non-linear phenomenon observed in photochromic crystals of a rhodium dithionite complex with n-propyl moieties,
Hidetaka Nakai; Seiya Miyata; Yuu Kajiwara; Yoshiki Ozawa; Masaaki Abe, Dalton Trans., 49, 1721 - 1725, 2020
DOI: 10.1039/C9DT04760C.
[15] Steric effect of halogen substitution in an asymmetrical benzothienobenzothiophene organic semiconductor,
Tomofumi Kadoya; Shoutaro Mano; Aoi Hori; Keishiro Tahara; Kunihisa Sugimoto; Kazuya Kubo; Masaaki Abe; Hiroyuki Tajima; Jun-ichi Yamada, Organic Electronics, 78, 105570, 2020
DOI: 10.1016/j.orgel.2019.105570.

2019

[14] Small anion-assisted electrochemical potential splitting in a new series of bistriarylamine derivatives: organic mixed valency across a urea bridge and zwitterionization,
KeishiroTahara; Tetsufumi Nakakita; Altona A. Starikova; Takashi Ikeda; Masaaki Abe; Jun-ichi Kikuchi, Beilstein Journal of Organic Chemistry, 15, 2277 - 2286, 2019
DOI: 10.3762/bjoc.15.220.
[13] Crystal Structure of Hexakis(quinoline-2-thiolatosilver(I)),
Yoshiki OZAWA; Azusa MASUNAGA; Masahiro KUBO; Nobuhiro YASUDA; Koshiro TORIUMI, X-ray Crystal Structure Analysis Online, 35, 9, 51 - 53, 2019
DOI: 10.2116/xraystruct.35.51.
[12] Charge-Separated Mixed Valency in an Unsymmetrical Acceptor–Donor–Donor Triad Based on Diarylboryl and Triarylamine Units,
Keishiro Tahara; Haruya Koyama; Mamoru Fujitsuka; Ken Tokunaga; Xu Lei; Tetsuro Majima; Jun-Ichi Kikuchi; Yoshiki Ozawa; Masaaki Abe, J. Org. Chem., 84, 8910 - 8920, 2019
DOI: 10.1021/acs.joc.9b00836.
[11] New π-extended catecholato complexes of Pt(II) and Pd(II) containing a benzothienobenzothiophene (BTBT) moiety: synthesis, electrochemical behavior and charge transfer properties,
Keishiro Tahara; Yuya Ashihara; Toshiki Higashino; Yoshiki Ozawa; Tomofumi Kadoya; Kunihisa Sugimoto; Akira Ueda; Hatsumi Mori; Masaaki Abe, Dalton Trans., 48, 7367 - 7377, 2019
DOI: 10.1039/C8DT05057K.
[10] Learning from vitamin B12-mediated reactions: Cobalt(III)–carbon bond assisted catalytic C–H difluoroacylation of (hetero)arenes by controlled-potential electrolysis under photoirradiation,
Md. Jakir Hossain; Toshikazu Ono; Yoshio Yano; Yoshio Hisaeda, ChemElectroChem, 6, 4199 - 4203, 2019
DOI: 10.1002/celc.201900164.
[9] Salt–cocrystal continuum for photofunction modulation: Stimuli-responsive fluorescence color-tuning of pyridine-modified intramolecular charge-transfer dyes and acid complexes,
Yoshio Yano; Toshikazu Ono; Sou Hatanaka; Daniel T. Gryko; Yoshio Hisaeda, J. Mater. Chem. C, 7, 8847 - 8854, 2019
DOI: 10.1039/C9TC02524C.
[8] Tris(pentafluorophenyl)borane–pyrrolo[3,2-b]pyrrole hybrids: Studies on the solid-state structure and the crystallization-induced enhanced emission,
Sou Hatanaka; Toshikazu Ono; Yoshio Yano; Daniel T. Gryko; Yoshio Hisaeda, ChemPhotoChem, 3, 1 - 7, 2019
DOI: 10.1002/cptc.201900192.
[7] Inclusion Crystals as Vapochromic Chemosensors: Fabrication of a Mini-sensor Array for Discrimination of Small Aromatic Molecules based on Side-Chain Engineering of Naphthalenediimide Derivatives,
Toshikazu Ono; Yoshifumi Tsukiyama; Sou Hatanaka; Yuma Sakatsume; Tomoki Ogoshi; Yoshio Hisaeda, J. Mater. Chem. C, 7, 9726 - 9734, 2019
DOI: 10.1039/C9TC03140E.

2018

[6] Piezofluorochromism in Charge–Transfer Inclusion Crystals: Influence of High Pressure versus Mechanical Grinding,
Toshikazu Ono; Yoshifumi Tsukiyama; Ai Taema; Hiroyasu Sato; Hidetoshi Kiyooka; Yuma Yamaguchi; Ayumi Nagahashi; Manami Nishiyama; Yuichi Akahama; Yoshiki Ozawa; Masaaki Abe; Yoshio Hisaeda, ChemPhotoChem, 2, 416 - 420, 2018
DOI: 10.1002/cptc.201700227.
[5] First entry into nonmetal-centred porphycenes: synthesis of a phosphorus(V) complex of octaethylporphycene,
Masaaki Abe; Hiroto Mukotaka; Taro Fujioka; Toru Okawara; Kei Umegaki; Toshikazu Ono; Yoshio Hisaeda, Dalton Trans., 47, 2487 - 2491, 2018
DOI: 10.1039/C7DT04471B.
[4] Synthesis and Characterization of a New Series of Binuclear Pd(II) Biscatecholato Complexes: Non-Innocent Ligand-Based Approach to a Wide Range of Variation in Near-Infrared Absorptions of Mixed-Valence Complexes,
Keishiro Tahara; Tomboy Kadowaki; Jun-ichi Kikuchi; Yoshiki Ozawa; Yoichiro Yoshimoto; Masaaki Abe, Bull. Chem. Soc. Jpn., 91, 11, 1630 - 1639, 2018
DOI: 10.1246/bcsj.20180187.
[3] A Dual-Emission Strategy for a Wide-Range Phosphorescent Color-Tuning of a Crystalline-State Molecular Cluster [Cu4I4(2-Bzpy)4] (2-Bzpy = 2-Benzylpyridine),
Shiori Nagaoka; Yoshiki Ozawa; Koshiro Toriumi; Masaaki Abe, Chem. Lett., 47, 9, 1101 - 1104, 2018
DOI: 10.1246/cl.180435.

2017

[2] Impact of the corrin framework of vitamin B12 on the electrochemical carbon-skeleton rearrangement in comparison to an imine/oxime planar ligand; tuning selectivity in 1,2-migration of a functional group by controlling electrolysis potential,
Keishiro Tahara; Ling Pan; Ryoko Yamaguchi; Hisashi Shimakoshi; Masaaki Abe; Yoshio Hisaeda, J. Inorg. Biochem., 177, 438 - 443, 2017
DOI: 10.1016/j.jinorgbio.2017.09.021.
[1] Conformational Change in Molecular Assembly of Nickel(II) Tetra(n-propyl)porphycene Triggered by Potential Manipulation,
Soichiro Yoshimoto; Teppei Kawamoto; Toru Okawara; Yoshio Hisaeda; Masaaki Abe, Langmuir, 32, 51, 13635 - 13639, 2017
DOI: 10.1021/acs.langmuir.6b03782.