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A01班 石田 真敏

 石田 真敏

公募 A01

所 属

九州大学 大学院工学研究院

役 職

助教

連絡先

ishida.masatoshi.686@m.kyushu-u.ac.jp

研究室HP

http://www.cstf.kyushu-u.ac.jp/~furutalab/

研究課題

巨大π電子金属錯体分子の形状に依存した配位アシンメトリー機能の創出

研究内容

本学術領域研究では、金属イオンの非対称配位に基づく固有の分子アシンメトリー機能の発現を期待して、精密に設計された巨大π電子共役系キラル金属錯体の創製を行う。具体的には、天然色素であるポルフィリン構造に倣ったπ共役オリゴピロール分子群を基本骨格として、捻じれ構造を複数の金属配位により精密制御することで、低対称性ヘリカル配位キラリティーに基づく近赤外円偏光センシング能や螺旋状電導現象による磁気特性(ソレノイド特性)について検討する。さらに、種々の高次π共役らせん構造のピロール環の結合様式に摂動を加えることで金属配位形式の次元制御とその光・磁気物性相関について明らかにする。以上のπ共役分子の配位アシンメトリー化学を通して、新たなナノエレクトロニクス分子材料の開拓を推進する。

専門分野 構造有機化学、錯体化学、超分子化学
研究キーワード π共役系金属錯体、近赤外色素、らせんキラリティー、非対称配位空間、酸化還元系

研究業績

2018

[12] Functionalised tetrathiafulvalene- (TTF-) macrocycles: recent trends in applied supramolecular chemistry,
Atanu Jana; Steffen Bähring; Masatoshi Ishida; Sébastien Goeb; David Canevet; Marc Sallé; Jan O. Jeppesen; Jonathan L. Sessler, Chem. Soc. Rev., 47, 5614 - 5645, 2018
DOI: 10.1039/C8CS00035B.
[11] Ground-State Copper(III) Stabilized by N-Confused/N-Linked Corroles: Synthesis, Characterization, and Redox Reactivity,
Yogesh Kumar Maurya; Katsuya Noda; Kazuhisa Yamasumi; Shigeki Mori; Tomoki Uchiyama; Kazutaka Kamitani; Tomoyasu Hirai; Kakeru Ninomiya; Maiko Nishibori; Yuta Hori; Yoshihito Shiota; Kazunari Yoshizawa; Masatoshi Ishida; Hiroyuki Furuta, J. Am. Chem. Soc., 140, 22, 6883 - 6892, 2018
DOI: 10.1021/jacs.8b01876.
[10] Two Discrete RuCp* (Cp* = Pentamethylcyclopentadienyl) Binding Modes of N-Confused Porphyrins: Peripheral p Complex and Sitting Atop Ruthenocenophane Complex by Skeletal Transformation,
Takaaki Yamamoto; Koki Mitsuno; Shigeki Mori; Shuhei Itoyama; Yoshihito Shiota; Kazunari Yoshizawa; Masatoshi Ishida; Hiroyuki Furuta , Chem. Eur. J., 24, 6742 - 6746, 2018
DOI: 10.1002/chem.201801237.
[9] Switch-ON Near IR Fluorescent Dye Upon Protonation: Helically Twisted Bis(Boron Difluoride) Complex of π-Extended Corrorin,
Yutaka Hisamune; Taeyeon Kim; Keiichi Nishimura; Masatoshi Ishida; Motoki Toganoh; Shigeki Mori; Dongho Kim; Hiroyuki Furuta, Chem. Eur. J., 24, 4628 - 4634, 2018
DOI: 10.1002/chem.201705516.
[8] N-Confused Porphyrin Metal Complexes with an Axial Pyridine Directly Tethered from an Inner Carbon: A Bioinspired Ligand as Versatile Platform for Catalysis,
Takaaki Miyazaki; Takaaki Yamamoto; Shunichi Mashita; Yuya Deguchi; Kazuki Fukuyama; Masatoshi Ishida; Shigeki Mori; Hiroyuki Furuta, Eur. J. Inog. Chem., 2018, 203 - 207, 2018
DOI: 10.1002/ejic.201701494.

2017

[7] Zirconium-based Metal-Organic Frameworks with N-Confused Porphyrins: Synthesis, Structures, and Optical Properties,
Yufeng Yang; Ryuichi Sakashita; Kazuhisa Yamasumi; Masatoshi Ishida; Teppei Yamada; Hiroyuki Furuta, Chem. Lett., 46, 8, 1230 - 1232, 2017
DOI: 10.1246/cl.170461.
[6] Stereoretentive Ligand Exchange Reactions of N-Fused Porphyrin Ruthenium(II) Complexes,
Hideaki Matsuo; Motoki Toganoh; Masatoshi Ishida; Shigeki Mori; Hiroyuki Furuta, Inorg. Chem., 56, 13842 - 13851, 2017
DOI: 10.1021/acs.inorgchem.7b01972.
[5] Singly and Doubly N-Confused Calix[4]phyrin Organoplatinum(II) Complexes as Near-IR Triplet Sensitizers,
Poornenth Pushpanandan; Yogesh K. Maurya; Toshihiro Omagari; Ryuji Hirosawa; Masatoshi Ishida; Shigeki Mori; Yuhsuke Yasutake; Susumu Fukatsu; John Mack; Tebello Nyokong; Hiroyuki Furuta, Inorg. Chem., 56, 12572 - 12580, 2017
DOI: 10.1021/acs.inorgchem.7b02047.
[4] Bis-Copper(II)/π-Radical Multi-Heterospin System with Non-innocent Doubly N-Confused Dioxohexaphyrin(1.1.1.1.1.0) Ligand,
Kazuhisa Yamasumi; Keiichi Nishimura; Yutaka Hisamune; Yusuke Nagae; Tomoki Uchiyama; Kazutaka Kamitani; Tomoyasu Hirai; Maiko Nishibori; Shigeki Mori; Satoru Karasawa; Tatsuhisa Kato; Ko Furukawa; Masatoshi Ishida; Hiroyuki Furuta, Chem. Eur. J., 23, 15322 - 15326, 2017
DOI: 10.1002/chem.201704321.
[3] Doubly N-Confused [36]Octaphyrin(1.1.1.1.1.1.1.1): Isomerization, Bis-Metal Coordination, and Topological Chirality,
Koki Mitsuno; Takafumi Yoshino; Iti Gupta; Shigeki Mori; Satoru Karasawa; Masatoshi Ishida; Hiroyuki Furuta, Angew. Chem. Int. Ed., 56, 14252 - 14256, 2017
DOI: 10.1002/anie.201708253.
[2] Organometallic Group 11 (CuIII, AgIII, AuIII) Complexes of a trans-Doubly N-Confused Porphyrin: An “Expanded Imidazole” Structural Motif,
Jiaying Yan; Yufeng Yang; Masatoshi Ishida; Shigeki Mori; Bao Zhang; Yaqing Feng; Hiroyuki Furuta, Chem. Eur. J., 23, 47, 11375 - 11384, 2017
DOI: 10.1002/chem.201701958.
[1] Tautomerism-Induced Cis–Trans Isomerization of Pyridylethenyl N-Confused Porphyrin,
Ryuichi Sakashita; Yasutaka Oka; Hisanori Akimaru; Praseetha E. Kesavan; Masatoshi Ishida; Motoki Toganoh; Tomoya Ishizuka; Shigeki Mori; Hiroyuki Furuta, J. Org. Chem., 82, 16, 8686 - 8696, 2017
DOI: 10.1021/acs.joc.7b01770.