K
Kazuyuki Ishii
Researcher at University of Tokyo
Publications - 115
Citations - 3123
Kazuyuki Ishii is an academic researcher from University of Tokyo. The author has contributed to research in topics: Excited state & Electron paramagnetic resonance. The author has an hindex of 28, co-authored 109 publications receiving 2684 citations. Previous affiliations of Kazuyuki Ishii include Tohoku University.
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Journal ArticleDOI
Catalytic transformation of dinitrogen into ammonia and hydrazine by iron-dinitrogen complexes bearing pincer ligand
Shogo Kuriyama,Kazuya Arashiba,Kazunari Nakajima,Yuki Matsuo,Hiromasa Tanaka,Kazuyuki Ishii,Kazunari Yoshizawa,Kazunari Yoshizawa,Yoshiaki Nishibayashi +8 more
TL;DR: It is shown that an iron-dinitrogen complex bearing an anionic PNP-pincer ligand works as an effective catalyst towards the catalytic nitrogen fixation, where a mixture of ammonia and hydrazine is produced.
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Synthesis, Spectroscopy, and Molecular Orbital Calculations of Subazaporphyrins, Subphthalocyanines, Subnaphthalocyanines, and Compounds Derived Therefrom by Ring Expansion1
TL;DR: A number of unsymmetrical Pc's and Nc's have been synthesized in moderate yields by the ring expansion reaction of structurally distorted subphyrin derivatives with isoindolediimine derivatives in dimethyl sulfoxide−chloronaphthalene (or chlorobenzenes or aromatic hydrocarbons such as toluene and xylene) mixtures as mentioned in this paper.
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Soft Crystals: Flexible Response Systems with High Structural Order
TL;DR: By exploring the interesting formation and phase‐transition phenomena of soft crystals through interdisciplinary collaboration, new materials having both the characteristics of ordered hard crystals and those of flexible soft matter are expected.
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Functional singlet oxygen generators based on phthalocyanines
TL;DR: In this article, a review summarizes recent studies on functional singlet oxygen (1 Δ g ) generators based on phthalocyanines (Pcs) for application in photodynamic cancer therapy, photooxidation of toxic molecules, and photoproduction of important intermediates for various chemicals owing to its high oxidation ability.