Mechanistic Studies on Oxygen-Insertion into Osmium(III)–Carbon Bond via High-Valent Oxido-Osmium(V) Complex

Hideki Sugimoto, Kurumi Aoki, Shinobu Itoh

Bulletin of the Chemical Society of Japan　Vol. 96　No. 11　p. 1310-1315　2023/11/15　Research paper (scientific journal)

Characterization and Reactivity Studies of Mononuclear Tetrahedral Copper(II)–Halide Complexes

Yang Lan, Yuma Morimoto, Ikuma Shimizu, Hideki Sugimoto, Shinobu Itoh

Inorganic Chemistry　2023/06/23　Research paper (scientific journal)

Mechanistic studies on catalytic alkane oxidation by Murahashi's O₂/copper(<scp>ii</scp>)/aldehyde system

Kohei Yamaguchi, Yuya Uemura, Hideki Sugimoto, Rin Ito, Yuma Morimoto, Shinobu Itoh

Catalysis Science &amp; Technology　2023　Research paper (scientific journal)

Alkane Hydroxylation by m-Chloroperbenzoic Acid Catalyzed by Nickel(II) Complexes of Linear N4-Tetradentate Ligands

Takuma Wada, Hideki Sugimoto, Yuma Morimoto, Shinobu Itoh

Polyhedron　Vol. 227　p. 116150-116150　2022　Research paper (scientific journal)

Recent progress in oxidation chemistry of high-valent ruthenium-oxo and osmium-oxo complexes and related species

Tomoya Ishizuka, Hideki Sugimoto, Shinobu Itoh, Takahiko Kojima

Coordination Chemistry Reviews　Vol. 214　p. 536-561　2022　Research paper (scientific journal)

Alkane Oxidation with H2O2 Catalyzed by OsO4-carboxylate Adduct and Its Application to Heterogeneous Catalyst

Tomohiro Fujimoto, Yuta Ueda, Hideki Sugimoto, Jun Nakazawa, Shiro Hikichi, Shinobu Itoh

Chemistry Letters　Vol. 51　p. 231-274　2022/01　Research paper (scientific journal)

C(sp3)–H bond activation by carboxylate-adduct of osmium tetroxide (OsO4)

Tomohiro Fujimoto, Yuka Hirata, Hideki Sugimoto, Mayuko Miyanishi, Yoshihito Shiota, Kazunari Yoshizawa, Shinobu Itoh

Dalton Transaction　Vol. 51　No. 2022　p. 1123-1130　2022/01　Research paper (scientific journal)

Halide-Adducts of OsO4. Structure and Reactivity in Alcohol-Oxidation

Tomohiro Fujimoto, Yuka Hirata, Hideki Sugimoto, Mayuko Miyanishi, Yoshihito Shiota, Kazunari Yoshizawa, Shinobu Itoh

Bulletin of the Chemical Society of Japan　Vol. 95　No. 1　p. 64-72　2022　Research paper (scientific journal)

Tin(II)-Nitrene Radical Complexes Formed by Electron Transfer from Redox-Active Ligand to Organic Azides and Their Reactivity in C(sp3)–H Activation

Hideki Sugimoto, Mayuka Yano, Kazunobu Sato, Mayuko Miyanishi, Kenji Sugisaki, Yoshihito Shiota, Akira Kaga, Kazunari Yoshizawa, Shinobu Itoh

Inorganic Chemistry　Vol. 60　No. 24　p. 18603-18607　2021/11　Research paper (scientific journal)

Revisiting Alkane Hydroxylation with m‐CPBA (mChloroperbenzoic Acid) Catalyzed by Nickel(II) Complexes

Tomoya Shinke, Mayu Itoh, Takuma Wada, Yuma Morimoto, Sachiko Yanagisawa, Hideki Sugimoto, Minoru Kubo, Shinobu Itoh

Chemistry – A European Journal　Vol. 27　No. 59　p. 14730-14737　2021/08/17　Research paper (scientific journal)

Controlling the Reactivity of Copper(II) Acylperoxide Complexes

Yuma Morimoto, Makito Kawai, Aya Nakanishi, Hideki Sugimoto, Shinobu Itoh

Inorganic Chemistry　Vol. 60　No. 12　p. 8554-8565　2021/06/21　Research paper (scientific journal)

Oxygen Atom Insertion into the Osmium–Carbon Bond via an Organometallic Oxido–Osmium(V) Intermediate

Hideki Sugimoto, Kurumi Aoki, Mayuko Miyanishi, Yoshihito Shiota, Kazunari Yoshizawa, Shinobu Itoh

Organometallics　Vol. 40　No. 2　p. 102-106　2021/01/25　Research paper (scientific journal)

Hydroxylation of Unactivated C(sp3)–H Bonds with m-Chloroperbenzoic Acid Catalyzed by an Iron(III) Complex Supported by a Trianionic Planar Tetradentate Ligand

Yuma Morimoto, Shinichi Hanada, Ryusuke Kamada, Arisa Fukatsu, Hideki Sugimoto, Shinobu Itoh

Inorganic Chemistry　2021/01/05　Research paper (scientific journal)

C(sp2)–H Iodination by a Rhodium(III) Complex Supported by a Redox-active Ligand Bearing Amidophenolato Moieties

Daiki Fujita, Hideki Sugimoto, Shinobu Itoh

Chemistry Letters　Vol. 49　No. 6　p. 666-669　2020/06/05　Research paper (scientific journal)

Controlling Coordination Number of Rhodium(III) Complex by Ligand-Based Redox for Catalytic C–H Amination

Daiki Fujita, Akira Kaga, Hideki Sugimoto, Yuma Morimoto, Shinobu Itoh

Bulletin of the Chemical Society of Japan　Vol. 93　No. 2　p. 279-286　2020/02/15　Research paper (scientific journal)

Modelling a ‘histidine brace’ motif in mononuclear copper monooxygenases

Arisa Fukatsu, Yuma Morimoto, Hideki Sugimoto, Shinobu Itoh

Chemical Communications　Vol. 56　No. 38　p. 5123-5126　2020　Research paper (scientific journal)

Cupric-superoxide complex that induces a catalytic aldol reaction-type C–C bond formation

Tsukasa Abe, Yuta Hori, Yoshihito Shiota, Takehiro Ohta, Yuma Morimoto, Hideki Sugimoto, Takashi Ogura, Kazunari Yoshizawa, Shinobu Itoh

Communications Chemistry　Vol. 2　No. 1　2019/12/01　Research paper (scientific journal)

Characterization and Reactivity of a Tetrahedral Copper(II)-Alkylperoxido Complex

Ikuma Shimizu, Yuma Morimoto, Gunasekaran Velmurugan, Tulika Gupta, Sayantan Paria, Takehiro Ohta, Hideki Sugimoto, Takashi Ogura, Peter Comba, Shinobu Itoh

Chemistry A European Journal　Vol. 25　No. 47　p. 11157-11165　2019/06　Research paper (scientific journal)

Oxido-hydroxido- and Oxido-aminato-osmium(V) Complexes with a Cyclohexanediamine-based Tetradentate Ligand as Active Oxidants for Dihydroxylation and Aminohydroxylation of Alkene

Tomohiro Fujimoto, Hideki Sugimoto, Kenichiro Kai, Kazuki Maeda, Shinobu Itoh

European Journal of Inorganic Chemistry　p. 2891-2898　2019/05　Research paper (scientific journal)

Oxido-alcoholato/thiolato-molybdenum(VI) complexes with a dithiolene ligand generated by oxygen atom transfer to the molybdenum(IV) complexes

Hideki Sugimoto, Masanori Sato, Kaoru Asano, Takeyuki Suzuki, Takashi Ogura, Shinobu Itoh

Inorganica Chimica Acta　Vol. 485　p. 42-48　2019/01/24　Research paper (scientific journal)

Structure and Reactivity of Copper Complexes Supported by a Bulky Tripodal N4 Ligand: Copper(I)/Dioxygen Reactivity and Formation of a Hydroperoxide Copper(II) Complex

Sayantan Paria, Takehiro Ohta, Yuma Morimoto, Hideki Sugimoto, Takashi Ogura, Shinobu Itoh

Zeitschrift für anorganische und allgemeine Chemie (ZAAC)　Vol. 644　p. 780-789　2018/10　Research paper (scientific journal)

2-(2-Pyridyl)ethylamine (Pye) ligands in copper(I)-dioxygen chemistry

Shinobu Itoh, Tsukasa Abe, Yuma Morimoto, Hideki Sugimoto

Inorg. Chim. Acta　Vol. 481　p. 38-46　2018/06

Copper(I)-Dioxygen Reactivity in the Isolated Cavity of a Nanoscale Molecular Architecture (Eur. J. Inorg. Chem. 19/2018)

Sayantan Paria, Yuma Morimoto, Takehiro Ohta, Shinsuke Okabe, Hideki Sugimoto, Takashi Ogura, Shinobu Itoh

European Journal of Inorganic Chemistry　Vol. 2018　No. 19　p. 1955-1955　2018/05/24　Research paper (scientific journal)

Copper(I)–Dioxygen Reactivity in the Isolated Cavity of a Nanoscale Molecular Architecture

Sayantan Paria, Yuma Morimoto, Takehiro Ohta, Shinsuke Okabe, Hideki Sugimoto, Takashi Ogura, Shinobu Itoh

European Journal of Inorganic Chemistry　Vol. 2018　No. 19　p. 1976-1983　2018/05/24　Research paper (scientific journal)

Non-innocent Ligand in Rhodium(III) Complex Catalyzed C-H Bond Amination with Tosyl Azide

Daiki Fujita, Hideki Sugimoto, Yuma Morimoto, Shinobu Itoh

Inorganic Chemistry　Vol. 57　No. 16　p. 9738-9747　2018/05　Research paper (scientific journal)

Osmium Complexes Coordinated with Poly(pyridylmethyl)diamine-Based Hexadentate Ligands

Hideki Sugimoto, Kahori Kiriyama, Shinobu Itoh

European Journal of Inorganic Chemistry　Vol. 2018　No. 2　p. 178-185　2018/01/23　Research paper (scientific journal)

Geometric effects on O–O bond scission of copper(II)-alkylperoxide complexes

Tsukasa Abe, Yuma Morimoto, Kaoru Mieda, Hideki Sugimoto, Nobutaka Fujieda, Takashi Ogura, Shinobu Itoh

Journal of Inorganic Biochemistry　Vol. 177　p. 375-383　2017/12/01　Research paper (scientific journal)

Oxidative Transformation of Alkenes Catalyzed by Bioinspired Osmium Complexes

Hideki Sugimoto, Shinobu Itoh

JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN　Vol. 75　No. 9　p. 37-48　2017/09

Tetrahedral Copper(II) Complexes with a Labile Coordination Site Supported by a Tris-tetramethylguanidinato Ligand

Ikuma Shimizu, Yuma Morimoto, Dieter Faitermeier, Marion Kerscher, Sayantan Paria, Tsukasa Abe, Hideki Sugimoto, Nobutaka Fujieda, Kaori Asano, Takeyuki Suzuki, Peter Comba, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 56　No. 16　p. 9634-9645　2017/08　Research paper (scientific journal)

Generation and characterisation of a stable nickel(II)-aminoxyl radical complex

Arnaud Parrot, Yuma Morimoto, Sayantan Paria, Hideki Sugimoto, Nobutaka Fujieda, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 46　No. 25　p. 8013-8016　2017/07　Research paper (scientific journal)

Catalytic C-H amination driven by intramolecular ligand-to-nitrene one-electron transfer through a rhodium(III) centre (vol 53, pg 4849, 2017)

Daiki Fujita, Hideki Sugimoto, Yoshihito Shiota, Yuma Morimoto, Kazunari Yoshizawa, Shinobu Itoh

CHEMICAL COMMUNICATIONS　Vol. 53　No. 41　p. 5669-5669　2017/05

Catalytic C-H amination driven by intramolecular ligand-to-nitrene one-electron transfer through a rhodium((III)) centre

Daiki Fujita, Hideki Sugimoto, Yoshihito Shiota, Yuma Morimoto, Kazunari Yoshizawa, Shinobu Itoh

CHEMICAL COMMUNICATIONS　Vol. 53　No. 35　p. 4849-4852　2017/05　Research paper (scientific journal)

A Well-Defined Osmium-Cupin Complex: Hyperstable Artificial Osmium Peroxygenase

Nobutaka Fujieda, Takumi Nakano, Yuki Taniguchi, Haruna Ichihashi, Hideki Sugimoto, Yuma Morimoto, Yosuke Nishikawa, Genji Kurisu, Shinobu Itoh

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 139　No. 14　p. 5149-5155　2017/04　Research paper (scientific journal)

Oxidative Cyclization of 1,5-Dienes with Hydrogen Peroxide Catalyzed by an Osmium(III) Complex: Synthesis of cis-Tetrahydrofurans

Hideki Sugimoto, Takayuki Kanetake, Kazuki Maeda, Shinobu Itoh

ORGANIC LETTERS　Vol. 18　No. 6　p. 1246-1249　2016/03　Research paper (scientific journal)

A Model for the Active-Site Formation Process in DMSO Reductase Family Molybdenum Enzymes Involving Oxido-Alcoholato and Oxido-Thiolato Molybdenum(VI) Core Structures

Hideki Sugimoto, Masanori Sato, Kaori Asano, Takeyuki Suzuki, Kaoru Mieda, Takashi Ogura, Takashi Matsumoto, Logan J. Giles, Amrit Pokhrel, Martin L. Kirk, Shinobu Itoh

Inorganic Chemistry　Vol. 55　No. 4　p. 1542-1550　2016/02/15　Research paper (scientific journal)

Redox-Triggered Helicity Inversion in Chiral Cobalt Complexes in Combination with H+ and NO3– Stimuli

Janusz Gregolinski, Masahiro Hikita, Tatsuya Sakamoto, Hideki Sugimoto, Hiroshi Tsukube, Hiroyuki Miyake

Inorganic Chemistry　Vol. 55　p. 633-643　2016/02　Research paper (scientific journal)

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Sayantan Paria, Takehiro Ohta, Yuma Morimoto, Takashi Ogura, Hideki Sugimoto, Nobutaka Fujieda, Kei Goto, Kaori Asano, Takeyuki Suzuki, Shinobu Itoh

J. Am. Chem. Soc.　Vol. 137　No. 34　p. 10870-10873　2015/08　Research paper (scientific journal)

cis-1,2-Aminohydroxylation of Alkenes Involving a Catalytic Cycle of Osmium(III) and Osmium(V) Centers: Os-V(O)(NHTs) Active Oxidant with a Macrocyclic Tetradentate Ligand

Hideki Sugimoto, Akine Mikami, Kenichiro Kai, P. K. Sajith, Yoshihito Shiota, Kazunari Yoshizawa, Kaori Asano, Takeyuki Suzuki, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 54　No. 14　p. 7073-7082　2015/07　Research paper (scientific journal)

Direct Hydroxylation of Benzene to Phenol Using Hydrogen Peroxide Catalyzed by Nickel Complexes Supported by Pyridylalkylamine Ligands

Yuma Morimoto, Shuji Bunno, Nobutaka Fujieda, Hideki Sugimoto, Shinobu Itoh

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 137　No. 18　p. 5867-5870　2015/05　Research paper (scientific journal)

Redox behavior of novel nickel and palladium complexes supported by trianionic non-innocent ligand containing β-diketiminate and phenol groups

Yuma Morimoto, June Takaichi, Shinichi Hanada, Kei Ohkubo, Hideki Sugimoto, Nobutaka Fujieda, Shunichi Fukuzumi, Shinobu Itoh

J. Porphyrins Phthalocyanines　Vol. 19　p. 377-387　2015/03　Research paper (scientific journal)

Geometric Control of Nuclearity in Copper(I)/Dioxygen Chemistry

Tsukasa Abe, Yuma Morimoto, Tetsuro Tano, Kaoru Mieda, Hideki Sugimoto, Nobutaka Fujieda, Takashi Ogura, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 53　No. 16　p. 8786-8794　2014/08　Research paper (scientific journal)

Redox Chemistry of Nickel(II) Complexes Supported by a Series of Noninnocent beta-Diketiminate Ligands

June Takaichi, Yuma Morimoto, Kei Ohkubo, Chizu Shimokawa, Takayuki Hojo, Seiji Mori, Haruyasu Asahara, Hideki Sugimoto, Nobutaka Fujieda, Nagatoshi Nishiwaki, Shunichi Fukuzumi, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 53　No. 12　p. 6159-6169　2014/06　Research paper (scientific journal)

Copper complexes supported by an N2S-tridentate ligand as active site models of copper monooxygenases

Tetsuro Tano, Hideki Sugimoto, Shinobu Itoh

Dalton Trans.　Vol. 43　No. 12　p. 4871-4877　2014/03　Research paper (scientific journal)

A copper complex supported by an N2S-tridentate ligand inducing efficient heterolytic O-O bond cleavage of alkylhydroperoxide

Tetsuro Tano, Kaoru Mieda, Hideki Sugimoto, Takashi Ogura, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 43　No. 12　p. 4871-4877　2014　Research paper (scientific journal)

Osmium(III) and Osmium(V) Complexes Bearing a Macrocyclic Ligand: A Simple and Efficient Catalytic System for cis-Dihydroxylation of Alkenes with Hydrogen Peroxide

Hideki Sugimoto, Kenji Ashikari, Shinobu Itoh

Chemistry Asian Journal　Vol. 8　p. 2154-2160　2013/10　Research paper (scientific journal)

Redox properties of a mononuclear copper(II)-superoxide complex

Tetsuro Tano, Yuri Okubo, Atsushi Kunishita, Minoru Kubo, Hideki Sugimoto, Nobutaka Fujieda, Takashi Ogura, Shinobu Itoh

Inorganic Chemistry　Vol. 52　No. 18　p. 10431-10437　2013/09/16　Research paper (scientific journal)

C-H Bond Activation of the Supporting Ligand in an Osmium(III) Complex with H2O2: Formation of an Organometallic Osmium(IV) Complex

Hideki Sugimoto, Kenji Ashikari, Shinobu Itoh

Inorg. Chem.　2013/01　Research paper (scientific journal)

Oxo-carboxylato-molybdenum(VI) complexes possessing dithiolene ligands related to the active site of type II DMSOR family molybdoenzymes

Hideki Sugimoto, Masanori Sato, Logan J. Giles, Kaori Asano, Takeyuki Suzuki, Martin L. Kirk, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 42　No. 45　p. 15927-15930　2013　Research paper (scientific journal)

Oxo-sulfido- and oxo-selenido-molybdenum(VI) complexes possessing a dithiolene ligand related to the active sites of hydroxylases of molybdoenzymes: low temperature preparation and characterisation

Hideki Sugimoto, Susumu Tatemoto, Kazuo Toyota, Kenji Ashikari, Minoru Kubo, Takashi Ogura, Shinobu Itoh

CHEMICAL COMMUNICATIONS　Vol. 49　No. 39　p. 4358-4360　2013　Research paper (scientific journal)

Copper complexes of the non-innocent beta-diketiminate ligand containing phenol groups

June Takaichi, Kei Ohkubo, Hideki Sugimoto, Motohiro Nakano, Daisuke Usa, Hiroaki Maekawa, Nobutaka Fujieda, Nagatoshi Nishiwaki, Shu Seki, Shunichi Fukuzumi, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 42　No. 7　p. 2438-2444　2013　Research paper (scientific journal)

A new series of bis(ene-1,2-dithiolato)tungsten(IV), -(V), -(VI) complexes as reaction centre models of tungsten enzymes: Preparation, crystal structures and spectroscopic properties

Hideki Sugimoto, Kohei Hatakeda, Kazuo Toyota, Susumu Tatemoto, Minoru Kubo, Takashi Ogura, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 42　No. 9　p. 3059-3070　2013　Research paper (scientific journal)

C-H Bond Activation of the Supporting Ligand in an Osmium(III) Complex with H2O2: Formation of an Organometallic Osmium(IV) Complex

Hideki Sugimoto, Kenji Ashikari, Shinobu Itoh

Inorganic Chemistry　Vol. 52　No. 2　p. 543-545　2013/01　Research paper (scientific journal)

An Osmium(III)/Osmium(V) Redox Couple Generating Os-V(O)(OH) Center for cis-1,2-Dihydroxylation of Alkenes with H2O2: Os Complex with a Nitrogen-Based Tetradentate Ligand

Hideki Sugimoto, Kazuhiro Kitayama, Seiji Mori, Shinobu Itoh

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 134　No. 46　p. 19270-19280　2012/11　Research paper (scientific journal)

Active Site Models for the Cu-A Site of Peptidylglycine alpha-Hydroxylating Monooxygenase and Dopamine beta-Monooxygenase

Atsushi Kunishita, Mehmed Z. Ertem, Yuri Okubo, Tetsuro Tano, Hideki Sugimoto, Kei Ohkubo, Nobutaka Fujieda, Shunichi Fukuzumi, Christopher J. Cramer, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 51　No. 17　p. 9465-9480　2012/09　Research paper (scientific journal)

Heterolytic Alkyl Hydroperoxide O-O Bond Cleavage by Copper(I) Complexes

Tetsuro Tano, Hideki Sugimoto, Nobutaka Fujieda, Shinobu Itoh

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY　Vol. 2012　No. 26　p. 4099-4103　2012/09　Research paper (scientific journal)

Copper(I)-Dioxygen Reactivity in a Sterically Demanding Tripodal Tetradentate tren Ligand. Formation and Reactivity of a Mononuclear Copper(II) End-on Superoxo Complex

Yuki Kobayashi, Kei Okubo, Takashi Nomura, Minoru Kubo, Nobutaka Fujieda, Hideki Sugimoto, Shunichi Fukuzumi, Kei Goto, Takashi Ogura, Shinobu Itoh

Vol. 2012　p. 4574-4578　2012/09　Research paper (scientific journal)

Helicity inversion from left- to right-handed square planar Pd(II) complexes: synthesis of a diastereomer pair from a single chiral ligand and their structure dynamism

Hiroyuki Miyake, Masashi Ueda, Saori Murota, Hideki Sugimoto, Hiroshi Tsukube

CHEMICAL COMMUNICATIONS　Vol. 48　No. 31　p. 3721-3723　2012　Research paper (scientific journal)

Synthesis and Properties of Oxo-carboxylato- and Dioxo-bridged Diosmium Complexes of Tris(2- pyridylmethyl)amine

Hideki Sugimoto, Kazuhiro Kitayama, Kenji Ashikari, Chikako Matsunami, Naomi Ueda, Keisuke Umakoshi, Yuko Hosokoshi, Yoichi Sasaki, Shinobu Itoh

Inorg. Chem.　Vol. 50　p. 9014-9023　2011/10　Research paper (scientific journal)

Redox Reaction of Bis(dithiolene)sulfidotungsten(IV) Complex with Elemental Sulfur: Functional Analogs of Polysulfide Reductase of Molybdoenzymes

Hideki Sugimoto, Reiko Tajima, Kazuo Toyota, Hiroyuki Miyake, Shinobu Itoh

CHEMISTRY LETTERS　Vol. 40　No. 10　p. 1146-1148　2011/10　Research paper (scientific journal)

Reactions of Copper(II)-Phenol Systems with O-2: Models for TPQ Biosynthesis in Copper Amine Oxidases

Kae Tabuchi, Mehmed Z. Ertem, Hideki Sugimoto, Atsushi Kunishita, Tetsuro Tano, Nobutaka Fujieda, Christopher J. Cramer, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 50　No. 5　p. 1633-1647　2011/03　Research paper (scientific journal)

Reactivity of copper(II)-alkylperoxo complexes

Tetsuro Tano, Mehmed Z. Ertem, Satoru Yamaguchi, Atsushi Kunishita, Hideki Sugimoto, Nobutaka Fujieda, Takashi Ogura, Christopher J. Cramer, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 40　No. 40　p. 10326-10336　2011　Research paper (scientific journal)

Generation of bis(dithiolene)dioxomolybdenum(VI) complexes from bis(dithiolene)monooxomolybdenum(IV) complexes by proton-coupled electron transfer in aqueous media

Hideki Sugimoto, Hiroyuki Tano, Hiroyuki Miyake, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 40　No. 10　p. 2358-2365　2011　Research paper (scientific journal)

Chalcogenidobis(ene-1,2-dithiolate)molybdenum(IV) complexes (chalcogenide E = O, S, Se): Probing Mo E and ene-1,2-dithiolate substituent effects on geometric and electronic structure

Hideki Sugimoto, Hiroyuki Tano, Koichiro Suyama, Tomoya Kobayashi, Hiroyuki Miyake, Shinobu Itoh, Regina P. Mtei, Martin L. Kirk

DALTON TRANSACTIONS　Vol. 40　No. 5　p. 1119-1131　2011　Research paper (scientific journal)

Seven-coordinate Rhenium(III) Complexes with a Labile Coordination Site Assembled on Indium-doped Tin Oxide (ITO) Electrodes: Catalytic Reduction of Dioxygen to Hydrogen Peroxide

Hideki Sugimoto, Hiroyuki Tano, Hiroyuki Miyake, Shinobu Itoh

CHEMISTRY LETTERS　Vol. 39　No. 9　p. 986-988　2010/09　Research paper (scientific journal)

Oxygenation Chemistry at Mononuclear Copper(II)-Hydroquinone Sysetm with O2

Kae Tabuchi, Hideki Sugimoto, Atsushi Kunishita, Nobutaka Fujieda, Shinobu Itoh

Inorg. Chem.　Vol. 49　p. 6820-6822　2010/07　Research paper (scientific journal)

Monooxomolybdenum(VI) Complexes Possessing Olefinic Dithiolene Ligands: Probing Mo-S Covalency Contributions to Electron Transfer in Dimethyl Sulfoxide Reductase Family Molybdoenzymes

Hideki Sugimoto, Susumu Tatemoto, Koichiro Suyama, Hiroyuki Miyake, Regina P. Mtei, Shinobu Itoh, Martin L. Kirk

INORGANIC CHEMISTRY　Vol. 49　No. 12　p. 5368-5370　2010/06　Research paper (scientific journal)

Nickel(II) Complexes of tpa Ligands with 6-Phenyl Substituents (Ph(n)tpa). Structure and H2O2-Reactivity

Tetsuro Tano, Yoshitaka Doi, Masayuki Inosako, Atsushi Kunishita, Minoru Kubo, Hirohito Ishimaru, Takashi Ogura, Hideki Sugimoto, Shinobu Itoh

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 83　No. 5　p. 530-538　2010/05　Research paper (scientific journal)

Nickel(II) complexes of tpa ligands with 6-phenyl substituents (Phntpa). Structure and H2O2-reactivity

Tetsuro Tano, Yoshitaka Doi, Masayuki Inosako, Atsushi Kunishita, Minoru Kubo, Hirohito Ishimaru, Takashi Ogura, Hideki Sugimoto, Shinobu Itoh

Bulletin of the Chemical Society of Japan　Vol. 83　No. 5　p. 530-538　2010

Reduction of Bis(dithiolene)oxo(disulfido)tungsten(VI) Complex with Dihydrogen Related to the Chemical Function of the Fourth Tungsten-Containing Enzyme (WOR4) from Pyrococcus furiosus

Hideki Sugimoto, Hiroyuki Tano, Kazuo Toyota, Reiko Tajima, Hiroyuki Miyake, Isao Takahashi, Shun Hirota, Shinobu Itoh

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 132　No. 1　p. 8-+　2010/01　Research paper (scientific journal)

Dioxo-Molybdenum(VI) Complexes with Ene-1,2-dithiolene Ligands: Synthesis, Spectroscopy, and Oxygen Atom Transfer Reactivity

Hideki Sugimoto, Koichiro Suyama, Susumu Tatemoto, Hiroyuki Miyake, Shinobu Itoh, Chao Dong, Jing Yang, Martin L. Kirk

Inorg. Chem.　Vol. 48　p. 10581-10590　2009/05　Research paper (scientific journal)

Ni(II)/H2O2 Reactivity in Bis[(pyridin-2-yl)methyl]amine Tridentate Ligand Sysetm. Aromatic Hydroxylation Reaction by Bis(μ-oxo)dinickel(III) Complex

Atsushi Kunishita, Yoshitaka Doi, Takashi Ogura, Hideki Sugimoto, Shinobu Itoh

Inorg. Chem.　Vol. 48　p. 4997-5004　2009/03　Research paper (scientific journal)

Mononuclear Copper(II)-Superoxo Complex that Mimics the Structure and Reactivity of the Active Centers of PHM and DβH

Atsushi Kunishita, Minoru Kubo, Hideki Sugimoto, Takashi Ogura, Kazunobu Sato, Takeji Takui, Shinobu Itoh

J. Am. Chem. Soc.　Vol. 131　p. 2788-2789　2009/02　Research paper (scientific journal)

(mu-eta(2):eta(2)-Disulfido)dinickel(II) complexes supported by 6-methyl-TPA ligands

Masayuki Inosako, Atsushi Kunishita, Minoru Kubo, Takashi Ogura, Hideki Sugimoto, Shinobu Itoh

DALTON TRANSACTIONS　Vol. 2009　No. 43　p. 9410-9417　2009　Research paper (scientific journal)

H2O2-Reactivity of Copper(II) Complexes Supported by Tris[(pyridin-2-yl)methyl]amine Ligands with 6-Phenyl Substituents

Atsushi Kunishita, Minoru Kubo, Hirohito Ishimaru, Takashi Ogura, Hideki Sugimoto, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 47　No. 24　p. 12032-12039　2008/12　Research paper (scientific journal)

A New Class of Sulfido/oxo(dithiolene)molybdenum(IV) Complexes Derived from Sulfido/oxo-bis(tetrasulfido)molybdenum(IV) Anions

Hideki Sugimoto, Koichiro Suyama, Kunihisa Sugimoto, Hiroyuki Miyake, Isao Takahashi, Shun Hirota, Shinobu Itoh

Inorg. Chem.　Vol. 47　p. 10150-10157　2008/09　Research paper (scientific journal)

Selenidobis(dithiolene)metal(IV) complexes (metal M = Mo, W) potentially related to the nicotinic acid hydroxylase reaction center: Redox aspects in electrochemistry and oxygen atom transfer from Me(3)NO to M(IV) centers

Hiroyuki Tano, Reiko Tajima, Hiroyuki Miyake, Shinobu Itoh, Hideki Sugimoto

INORGANIC CHEMISTRY　Vol. 47　No. 17　p. 7465-7467　2008/09　Research paper (scientific journal)

New Bis(pyranodithiolene) Tungsten(IV) and (VI) Complexes as Chemical Analogues of the Active Sites of Tungstoenzymes

Hideki Sugimoto, Kunihisa Sugimoto

Inorganic Chemistry Communication　Vol. 11　p. 77-80　2008/02　Research paper (scientific journal)

Reaction of beta-diketiminate copper(II) complexes and Na2S2.

Inosako, M, Kunishita, A, Shimokawa, C, Teraoka, J, Kubo, M, Ogura, T, Sugimoto, H, Itoh, S

Dalton Trans.　Vol. 44　p. 6250-6256　2008

Chemical analogues relevant to molybdenum and tungsten enzyme reaction centres toward structural dynamics and reaction diversity

Hideki Sugimoto, Hiroshi Tsukube

CHEMICAL SOCIETY REVIEWS　Vol. 37　No. 12　p. 2609-2619　2008

A chemical device that exhibits dual mode motions: Dynamic coupling of amide coordination isomerism and metal-centered helicity inversion in a chiral cobalt(II) complex

Hiroyuki Miyake, Masahiro Hikita, Masumi Itazaki, Hiroshi Nakazawa, Hideki Sugimoto, Hiroshi Tsukube

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 14　No. 18　p. 5393-5396　2008　Research paper (scientific journal)

Time-programmed peptide helix inversion of a synthetic metal complex triggered by an achiral NO3- anion

Hiroyuki Miyake, Hiroshi Kamon, Ikuko Miyahara, Hideki Sugimoto, Hiroshi Tsukube

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 130　No. 3　p. 792-+　2008/01　Research paper (scientific journal)

In situ generation of oxo-sulfidobis(dithiolene)tungsten(VI) complexes: Active-site models for the aldehyde ferredoxin oxidoreductase family of tungsten enzymes

Hideki Sugimoto, Hiroyuki Tano, Reiko Tajima, Hiroyuki Miyake, Hiroshi Tsukube, Hiromi Ohi, Shinobu Itoh

INORGANIC CHEMISTRY　Vol. 46　No. 21　p. 8460-8462　2007/10　Research paper (scientific journal)

Reaction of Copper(II) Complexes and Na2S2. An Alternative Method for the Preparation of Disulfido-Dicopper(II) Complexes

Masayuki Inosako, Chizu Shimokawa, Hideki Sugimoto, Nobuhiro Kihara, Toshikazu Takata, Shinobu Itoh

Chemistry Letters　Vol. 2007　p. 1306-1307　2007/10　Research paper (scientific journal)

Chemisty of Synthetic Models Relevant to the Active Sites of Molybdenum and Tungsten Containing Enzymes

Hideki Sugimoto

Bulletin of Japan Society of Coordination Chemistry　Vol. 50　p. 26-39　2007/08

Synthesis and characterization of bis(dithiolene) tungsten(VI), -(V), and -(IV) complexes and their reactivities in coupled electron-proton transfer: A new series of active site models of tungstoenzymes

Hideki Sugimoto, Makoto Tarumizu, Hiroyuki Miyake, Hiroshi Tsukube

European Journal of Inorganic Chemistry　Vol. 2007　No. 29　p. 4663-4668　2007　Research paper (scientific journal)

Molybdenum-Bis(dithiolene) Complex that Promotes Combined Coupled Electron-Proton Transfer and Oxygen Atom Transfer Reactions: A Water-Active Model of the Arsenite Oxidase Molybdenum Center

Hideki Sugimoto, Makoto Tarumizu, Hiroyuki Miyake, Hiroshi Tsukube

European Journal of Inorganic Chemistry　Vol. 2006　p. 4494-4497　2006/10　Research paper (scientific journal)

Reversible sulfurization-desulfurization of tungsten bis(dithiolene) complexes

Hideki Sugimoto, Reiko Tajima, Takashi Sakurai, Hiromi Ohi, Hiroyuki Miyake, Shinobu Itoh, Hiroshi Tsukube

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 45　No. 21　p. 3520-3522　2006　Research paper (scientific journal)

Mononuclear five-coordinate molybdenum(IV) and -(V) monosulfide complexes coordinated with dithiolene ligands: Reversible redox of Mo(V)/Mo(IV) and irreversible dimerization of [(MoS)-S-V](-) cores to a dinuclear [Mo-2(V)(mu-S)(2)](2-) core

H Sugimoto, T Sakurai, H Miyake, K Tanaka, H Tsukube

INORGANIC CHEMISTRY　Vol. 44　No. 20　p. 6927-6929　2005/10　Research paper (scientific journal)

Dioxo-molybdenum(VI) and mono-oxo-molybdenum(IV) complexes supported by new aliphatic dithiolene ligands: New models with weakened Mo=O bond characters for the arsenite oxidase active site

H Sugimoto, M Harihara, M Shiro, K Sugimoto, K Tanaka, H Miyake, H Tsukube

INORGANIC CHEMISTRY　Vol. 44　No. 18　p. 6386-6392　2005/09　Research paper (scientific journal)

Synthesis and crystal structures of [W(3,6-dichloro-1,2-benzenedithiolate)(3)](n)=1, 2) and [Mo(3,6-dichloro-1,2-benzenedithiolate)(3)](2-) : Dependence of the coordination geometry on the oxidation number and counter-cation in trigonal-prismatic and octahedral structures

H Sugimoto, Y Furukawa, M Tarumizu, H Miyake, K Tanaka, H Tsukube

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY　Vol. 2005　No. 15　p. 3088-3092　2005/08　Research paper (scientific journal)

Cytochrome c-Crown Ether Complexes as Supramolecular Catalysts: Cold-Active Synzymes for Asymmetric Sulfoxide Oxidation in Methanol

Atsuko Suzumura, Dual Paul, Hideki Sugimoto, Satoshi Shinoda, Junji Teraoka, Hiroshi Tsukube

Inorganic Chemistry　Vol. 44　p. 904-910　2005/03　Research paper (scientific journal)

A new series of molybdenum-(IV), -(V), and -(VI) dithiolate compounds as active site models of molybdoenzymes: preparation, crystal structures, spectroscopic/electrochemical properties and reactivity in oxygen atom transfer

H Sugimoto, M Tarumizu, K Tanaka, H Miyake, H Tsukube

DALTON TRANSACTIONS　Vol. 2005　No. 21　p. 3558-3565　2005　Research paper (scientific journal)

Dynamic helicity inversion in an octahedral cobalt(II) complex system via solvato-diastereomerism

H Miyake, H Sugimoto, H Tamiaki, H Tsukube

CHEMICAL COMMUNICATIONS　Vol. 2005　No. 34　p. 4291-4293　2005　Research paper (scientific journal)

A pair of seven-coordinate oxorhenium complexes: [(ReO)-O-IV(tpen)](2+) and [(ReO)-O-V(tpen)](3+) (tpen = N,N,N',N'- tetrakis(2-pyridylmethyl)ethylenediamine)

HY Jin, S Ikari, K Kobayashi, K Umakoshi, H Sugimoto, A Mitani, M Abe, Y Sasaki, T Ito

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 77　No. 6　p. 1139-1146　2004/06　Research paper (scientific journal)

Dynamic Helicity Inversion by Achiral Anion Stimulus in Synthetic Labile Cobalt(II) Complex

Hiroyuki Miyake, Kana Yoshida, Hideki Sugimoto, Hiroshi Tsukube

Journal of the American Chemical Society　Vol. 126　p. 6254-6255　2004

Immobilization of High Valent Rhenium Complex on ITO Electrode: Enhancement Catalytic Activity of trans-Dioxo Rhenium(V) Complex in Electrochemical Oxidation of Alcohols

Hideki Sugimoto, Hiroshi Tsukube, Koji Tanaka

Eur. J. Inorg. Chem.　p. 4550-4553　2004

Luminescent Lanthanide Complexes with Stereocontrolled Tris(2-pyridylmethyl)amine Ligands: Chirality Effects on Lanthanide Complexation and Luminescence Properties

Takashi Yamada, Satoshi Shinoda, Hideki Sugimoto, Jun Ichi Uenishi, Hiroshi Tsukube

Inorganic Chemistry　Vol. 42　No. 24　p. 7932-7937　2003/12/01　Research paper (scientific journal)

Mono-Dithiolene Molybdenum(IV) Complexes of cis-1,2-Dicyano-1,2-ethylenedithiolate (mnt2-): New Models for Molybdenum Enzymes

Hideki Sugimoto, Kazushi Siren, Hiroshi Tsukube, Koji Tanaka

European Journal of Inorganic Chemistry　p. 2633-2638　2003

Chemical Activation of Cytochrome c Proteins via Crown Ether Complexation: Cold-Active Synzymes for Enantiomer-Selective Oxidation of Racemic Sulfoxides in Methanol

Dharam Paul, Atsuko Suzumura, Hideki Sugimoto, Junji Teraoka, Satoshi Shinoda, Hiroshi Tsukube

J. Am. Chem. Soc.　Vol. 125　p. 11478-11479　2003

Receptor versatility of tris(pyridin-1-ium-2-ylmethyl)amine in anion binding through hydrogen bonding

Hideki Sugimoto, Hiroyuki Miyake, Hiroshi Tsukube

Journal of the Chemical Society. Dalton Transactions　No. 24　p. 4535-4540　2002/12/21　Research paper (scientific journal)

Preparation, spectroscopic properties, and dynamic behavior of a mu-oxo dirhenium(III) complex [Re-2(mu-O)Cl-2(tpa)(2)](PF6)(2) (tpa = tris(2-pyridylmethyl)amine)

H Sugimoto, T Takahira, T Yoshimura, M Shiro, M Yamasaki, H Miyake, K Umakoshi, Y Sasaki

INORGANICA CHIMICA ACTA　Vol. 337　p. 203-211　2002/09　Research paper (scientific journal)

Novel Diruthenium Disulfinate Complex Formed through Oxygen Capture on Deprotonated Form of Ruthenium-Aqua-Dithiolene: Four Oxygens from O2 and Four Oxygens from H2O.

Hideki Sugimoto, Hiroaki Wada, Yasuo Wakatsuki, Tohru Wada, Koji Tanaka

Chemistry Letters　p. 634-635　2002

Ruthenium Terpyridine Complexes with Mono- and Bidentate Dithiolene Ligands

Hideki Sugimoto, Kiyoshi Tsuge, Koji Tanaka

J. Chem. Soc., Dalton Transaction　p. 57-63　2001

Syntheses of new ruthenium carbonyl terpyridine o-phenylene complexes: strong interaction between carbonyl and o-phenylene ligands

Hideki Sugimoto, Koji Tanaka

J. Organomet. Chem.　Vol. 622　p. 280-285　2001

Comparative Structural, Spectroscopic and Redox Studies of Isostructural Complexes of Ruthenium(III), Osmium(III), and Rhenium(III): cis-Dichloro Complexes Containing Tris(2-pyridylmethyl)amine and Its 6-Methylpyridyl Derivative

SUGIMOTO H, MATSUNAMI C, KOSHI C, YAMASAKI M, UMAKOSHI K, SASAKI Y

Bulletin of the Chemical Society of Japan　Vol. 74　No. 11　p. 2091-2099　2001　Research paper (scientific journal)

Double Addition of CO2 and CH3OH to Ruthenium Carbonyl Complex with Novel Monodentate Dithiolene

Hideki Sugimoto, Kiyoshi Tsuge, Koji Tanaka

Chemistry Letters　Vol. 1999　No. 10　p. 1007-1008　1999

Synthesis and Characterization of ruthenium Terpyridine Dioxolene Complexes: Resonance Equilibrium between RuIII-catechol and RuII-semiquinone Forms

Masato Kurihara, Stephane Daniel, Kiyoshi Tsuge, Hideki Sugimoto, Koji Tanaka

Bull. Chem. Soc. Jpn.　Vol. 71　No. 4　p. 867-875　1998

Novel Intramolecular Rearrangement of Hepta-Coordinate Rhenium(V) Complex with Catecholato and Terpyridine Ligands

Hideki Sugimoto, Kiyoshi Tsuge, Koji Tanaka

Chemistry Letters　p. 718-719　1998

Thermodynamic Study on Dioxygen Binding of Diiron(II) and Dicobalt(II) Complexes Containing Various Dinucleating Ligands

Hideki Sugimoto, Toshihiko Nagayama, Sachihito Maruyama, Shuhei Fujinami, Yuichi Yasuda, Masatatsu Suzuki, Akira Uehara

Bull. Chem. Soc. Jpn.　Vol. 71　No. 10　p. 2267-2279　1998

Oxorhenium(V) complex of amidophenolate: Structure and redox characteristics

Hideki Sugimoto, Yoichi Sasaki

Chemistry Letters　No. 3　p. 197-198　1998　Research paper (scientific journal)

Lewis Acid Trifluoroboron Coordination to trans-Dioxorhenium(V)Moiety : Structural and Spectroscopic Characterization of trans-[Re^v(O)(OBF_3)(1-MeIm)_4](BF_4)(1-MeIm=1-Methylimidazole)

ABE Masaaki, MIKAMI Tsuyoshi, SUGIMOTO Hideki, NAGASAWA Akira, SASAKI Yoichi

Chemistry Letters　Vol. 1997　No. 10　p. 1073-1074　1997/10

A series of oxorhenium(V) complexes containing tridentate tris(2-pyridylmethyl)amine bearing one free 2-pyridylmethyl arm

Hideki Sugimoto, Yoichi Sasaki

Chemistry Letters　No. 6　p. 541-542　1997　Research paper (scientific journal)

Multistep Electron-Transfer Properties of Mononuclear trans-Oxohydroxo Rhenium(V), Oxo-Centered Trinuclear Ruthenium(III,III,III), and ?(II,III,III) Complexes with Coordinated Imidazoles

Masaaki Abe, Tsuyoshi Mikami, Hideki Sugimoto, Keisuke Umakoshi, Akira Nagasawa, David M. Saysell, A. Geoffrey Sykes, Yoichi Sasaki

J. Inorg. Biochem.,　Vol. 67　p. 419-419　1997

Preparation, structure, and properties of bis(mu-oxo)dirhenium(III,IV) and -dirhenium(IV) - Complexes of tris(2-pyridylmethyl)amine and its (6-methyl-2-pyridyl)methyl derivatives

H Sugimoto, M Kamei, K Umakoshi, Y Sasaki, M Suzuki

INORGANIC CHEMISTRY　Vol. 35　No. 24　p. 7082-7088　1996/11　Research paper (scientific journal)

cis--peroxo Diiron Complex: Structure and Reversible Oxygenation

Takaharu Ookubo, Hideki Sugimoto, Toshihiko Nagayama, Hideki Masuda, Takahisa Sato, Koji Tanaka, Yonezo Maeda, Hisashi Okawa, Yoshihito Hayashi, Akira Uehara, Masatatsu Suzuki

Journal of the American Chemical Society　Vol. 118　p. 701-702　1996

Formation of a Tetranuclear High-Spin Iron(II,III,II,III) Mixed Valence Complex

Hideki Sugimoto, Yoshihito Hayashi, Chikako Koshi, Shuhei Fujinami, Masatatsu Suzuki, Yonezou Maeda, Akira Uehara

Chemistry Letters　Vol. 1996　No. 11　p. 933-934　1996

Synthesis, Characterization, and Reversible Oxygenation of -Alkoxo Diiron(II) Complexes with the Dinucleating Ligand N,N,N’,N’,-Tetrakis-{(6-methyl-2-pyridyl)methyl}-1,3-diaminopropane-2-olate

Yoshihito Hayashi, Takayuki Kayatani, Hideki Sugimoto, Masatatsu Suzuki, Katsuhiko Inomata, Akira Uehara, Yasuhisa Mizutani, Teizo Kitagawa, Yonezo Maeda

Journal of the American Chemical Society　Vol. 117　p. 11220-11229　1995