-
The Catalytic Mechanism of a Highly Active Cobalt Chlorin Complex for Photocatalytic Water Oxidation
Peer-reviewed
Takashi Nakazono, Ryo Mitsuda, Kazuki Hashimoto, Tohru Wada, Hitoshi Tamiaki, Yusuke Yamada
Inorganic Chemistry63
(
50
)
24041
-
24048
4 12 2024
-
Water oxidation utilizing a ruthenium complex featuring a phenolic moiety inspired by the oxygen-evolving centre (OEC) of photosystem II
Invited
Peer-reviewed
Yugo Kumagai, Risa Takabe, Takashi Nakazono, Mitsuo Shoji, Hiroshi Isobe, Kizashi Yamaguchi, Tomoyo Misawa-Suzuki, Hirotaka Nagao, Tohru Wada
Sustainable Energy & Fuels8
905
-
913
1 2024
-
Photochemical CO<sub>2</sub> Reduction to CO Catalyzed by a Doubly N-Confused Hexaphyrin Dinuclear Iron Complex
Peer-reviewed
Takashi Nakazono, Daichi Sugawara, Takashi Ito, Yusuke Yamada, Tohru Wada
Chemistry Letters52
(
6
)
481
-
484
5 6 2023
-
Electrochemical hydrogen evolution reaction catalysed by a dinuclear cobalt complex with doubly N-confused hexaphyrin
Peer-reviewed
Risa Takada, Takashi Nakazono, Taiyo Nishimura, Takuya Shiga, Masayuki Nihei, Yusuke Yamada, Tohru Wada
Sustainable Energy & Fuels7
(
15
)
3603
-
3608
2023
-
Proton Relay Effects on Oxygen Reduction Reaction Catalyzed by Dinuclear Cobalt Polypyridyl Complexes with OH Groups on Bipyridine Ligands
Peer-reviewed
Hiroaki Arima, Takashi Nakazono, Tohru Wada
Bulletin of the Chemical Society of Japan95
(
7
)
1100
-
1110
15 7 2022
-
High quantum yield photochemical water oxidation using a water-soluble cobalt phthalocyanine as a homogenous catalyst
Peer-reviewed
Takashi Nakazono, Nagisa Amino, Risa Matsuda, Daichi Sugawara, Tohru Wada
Chemical Communications58
(
55
)
7674
-
7677
2022
-
Tuning Oxygen Reduction Catalysis of Dinuclear Cobalt Polypyridyl Complexes by the Bridging Structure
Peer-reviewed
Hiroaki Arima, Misato Wada, Takashi Nakazono, Tohru Wada
Inorganic Chemistry60
(
13
)
9402
-
9415
14 5 2021
-
Photochemical Water Oxidation Using a Doubly N-Confused Hexaphyrin Dinuclear Cobalt Complex
Peer-reviewed
Takashi Nakazono, Tohru Wada
INORGANIC CHEMISTRY60
(
3
)
1284
-
1288
2 2021
-
Preparation and Characterization of a mu-P2O7-mu-HPO4 Dinuclear Fe-2(III, III) Complex
Peer-reviewed
Yuji Miyazato, Kouta Imaizumi, Rikako Tanaka, Tohru Wada, Nobuyuki Matsushita
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN91
(
5
)
787
-
789
5 2018
-
Mechanism of Water Oxidation Catalyzed by a Dinuclear Ruthenium Complex Bridged by Anthraquinone
Invited
Peer-reviewed
Tohru Wada, Shunsuke Nishimura, Taro Mochizuki, Tomohiro Ando, Yuji Miyazato
CATALYSTS7
(
2
)
56/1
-
56/16
2 2017
-
Synthesis and Characterization of an Ru-2(III, IV) Complex Containing Pyrophosphate Bridge
Peer-reviewed
Yuji Miyazato, Tohru Wada, Masaaki Ohba, Nobuyuki Matsushita
CHEMISTRY LETTERS45
(
12
)
1388
-
1390
12 2016
-
Water Oxidation Catalyzed by a Ruthenium Complex with an Ru-C Bond
Peer-reviewed
Tohru Wada, Takahide Hiraide, Yuji Miyazato
CHEMISTRYSELECT1
(
12
)
3045
-
3048
8 2016
-
Synthesis and Characterization of a Di-mu-oxalato Tetracopper(II) Complex with Tetranucleating Macrocyclic Ligand
Peer-reviewed
Yuji Miyazato, Eiji Asato, Masaaki Ohba, Tohru Wada
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN89
(
4
)
430
-
436
4 2016
-
Homogeneous Photocatalytic Water Oxidation with a Dinuclear Co-III-Pyridylmethylamine Complex
Peer-reviewed
Tomoya Ishizuka, Atsuko Watanabe, Hiroaki Kotani, Dachao Hong, Kenta Satonaka, Tohru Wada, Yoshihito Shiota, Kazunari Yoshizawa, Kazuaki Ohara, Kentaro Yamaguchi, Satoshi Kato, Shunichi Fukuzumi, Takahiko Kojima
INORGANIC CHEMISTRY55
(
3
)
1154
-
1164
2 2016
-
Reversible Structural Changes Accompanying the Two-Electron Redox Reaction of Pt(tacn) (tacn: 1,4,7-triazacyclononane) Complexes
Peer-reviewed
Tohru Wada, Koki Enami, Ryohei Kojima, Tomoki Okada, Yuki Ishikawa, Yuji Miyazato, Ernst Horn, Yuji Mochizuki
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN88
(
9
)
1230
-
1237
9 2015
-
Water Oxidation by Ruthenium Catalysts with Non-Innocent Ligands
Tohru Wada, Koji Tanaka, James T. Muckerman, Etsuko Fujita
Molecular Water Oxidation Catalysis: A Key Topic for New Sustainable Energy Conversion Schemes9781118413371
77
-
111
3 6 2014
-
Four-electron reduction of dioxygen catalysed by dinuclear cobalt complexes bridged by bis(terpyridyl)anthracene
Peer-reviewed
Tohru Wada, Hidetaka Maki, Tomoyuki Imamoto, Hirokazu Yuki, Yuji Miyazato
CHEMICAL COMMUNICATIONS49
(
39
)
4394
-
4396
2013
-
Synthesis and Characterization of a Tetracopper(II) Complex Having a [Cu-4(mu(4)-O)] Framework Stabilized by the Tetranucleating Macrocyclic Ligand
Peer-reviewed
Yuji Miyazato, Eiji Asato, Masaaki Ohba, Tohru Wada
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN85
(
8
)
895
-
901
8 2012
-
Catalytic Four-Electron Oxidation of Water by Intramolecular Coupling of the Oxo Ligands of a Bis(ruthenium-bipyridine) Complex
Peer-reviewed
Tohru Wada, Hideki Ohtsu, Koji Tanaka
CHEMISTRY-A EUROPEAN JOURNAL18
(
8
)
2374
-
2381
2 2012
-
Substituents dependent capability of bis(ruthenium-dioxolene-terpyridine) complexes toward water oxidation
Invited
Peer-reviewed
Tohru Wada, James T. Muckerman, Etsuko Fujita, Koji Tanaka
DALTON TRANSACTIONS40
(
10
)
2225
-
2233
2011
-
A new type of electrochemical oxidation of alcohols mediated with a ruthenium-dioxolene-amine complex in neutral water
Peer-reviewed
Hironobu Ozawa, Takami Hino, Hideki Ohtsu, Tohru Wada, Koji Tanaka
INORGANICA CHIMICA ACTA366
(
1
)
298
-
302
1 2011
-
Redox Behavior of Ruthenium(Bipyridine)(Terpyridine)(Carbonyl) Complex-modified Carbon Electrode and Reactivity toward Electrochemical Reduction of CO2
Peer-reviewed
Yuhei Tsukahara, Tohru Wada, Koji Tanaka
CHEMISTRY LETTERS39
(
11
)
1134
-
1135
11 2010
-
Formation and Structure of an (Iminium ion)ruthenium Complex and Reaction of the Iminium Ion Moiety with Alcohols
Peer-reviewed
Sohei Fukui, Noriyuki Suzuki, Tohru Wada, Koji Tanaka, Hirotaka Nagao
ORGANOMETALLICS29
(
7
)
1534
-
1536
4 2010
-
Photoinduced four- and six-electron reduction of mononuclear ruthenium complexes having NAD(+) analogous ligands
Peer-reviewed
Takashi Fukushima, Tohru Wada, Hideki Ohtsu, Koji Tanaka
DALTON TRANSACTIONS39
(
48
)
11526
-
11534
2010
-
Photochemical Stereospecific Hydrogenation of a Ru Complex with an NAD(+)/NADH-Type Ligand
Peer-reviewed
Takashi Fukushima, Etsuko Fujita, James T. Muckerman, Dmitry E. Polyansky, Tohru Wada, Koji Tanaka
INORGANIC CHEMISTRY48
(
24
)
11510
-
11512
12 2009
-
Characterization of Redox States of Ru(OH2)(Q)(tpy)(2+) (Q=3,5-di-tert-butyl-1,2-benzoquinone, tpy=2,2 ':6 ',2 ''-terpyridine) and Related Species through Experimental and Theoretical Studies
Peer-reviewed
Ming-Kang Tsai, Jonathan Rochford, Dmitry E. Polyansky, Tohru Wada, Koji Tanaka, Etsuko Fujita, James T. Muckerman
INORGANIC CHEMISTRY48
(
10
)
4372
-
4383
5 2009
-
Water oxidation by a ruthenium complex with noninnocent quinone ligands: Possible formation of an O-O bond at a low oxidation state of the metal
Peer-reviewed
James T. Muckerman, Dmitry E. Polyansky, Tohru Wada, Koji Tanaka, Etsuko Fujita
INORGANIC CHEMISTRY47
(
6
)
1787
-
1802
3 2008
-
Reversible conversion between chemical and electrical energies catalyzed by Ru complexes aimed to construct sustainable society
Peer-reviewed
Koji Tanaka, Tohru Wada, Etsuko Fujita, James T. Muckerman
ACS National Meeting Book of Abstracts
2008
-
Generation of a Ru-II-semiquinone-anilino-radical complex through the deprotonation of a Ru-III-semiquinone-anilido complex
Peer-reviewed
Yuji Miyazato, Tohru Wada, James T. Muckerman, Etsuko Fujita, Koji Tanaka
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION46
(
30
)
5728
-
5730
2007
-
Generation of a Ru-II-semiquinone-anilino-radical complex through the deprotonation of a Ru-III-semiquinone-anilido complex
Peer-reviewed
Yuji Miyazato, Tohru Wada, James T. Muckerman, Etsuko Fujita, Koji Tanaka
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION46
(
30
)
5728
-
5730
2007
-
Electrochemical and photochemical behavior of a ruthenium(II) complex bearing two redox sites as a model for the NAD(+)/NADH redox couple
Peer-reviewed
Hidenori Tannai, Take-aki Koizumi, Tohru Wada, Koji Tanaka
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION46
(
37
)
7112
-
7115
2007
-
Photochemical and radiolytic production of an organic hydride donor with a Ru-II complex containing an NAD(+) model ligand
Peer-reviewed
Dmitry Polyansky, Diane Cabelli, James T. Muckerman, Etsuko Fujita, Take-aki Koizumi, Takashi Fukushima, Tohru Wada, Koji Tanaka
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION46
(
22
)
4169
-
4172
2007
-
Experimental and Theoretical Evaluation of the Charge Distribution over the Ruthenium and Dioxolene Framework of [Ru(OAc)(dioxolene)(terpy)] (terpy = 2,2':6',2''-terpyridine) Depending on the Substituents. （共著）
Peer-reviewed
Wada, T, Yamanaka, M, Fujihara, T, Miyazato, Y, Tanaka, K
Inorganic Chemistry45
(
22
)
8887
-
8894
12 2006
-
Novel platinum-ruthenium dinuclear complex bridged by 2-aminoethanethiol
Peer-reviewed
Rei Okamura, Tohru Wada, Koji Tanaka
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN79
(
10
)
1535
-
1540
10 2006
-
Redox behavior and catalytic oxidation reactions of alcohols by a new ruthenium(III)-dioxolene-amine complex of bis(2-pyridylmethyl)-2-aminoethylamine
Peer-reviewed
Yuji Miyazato, Tohru Wada, Koji Tanaka
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN79
(
5
)
745
-
747
5 2006
-
Comparison of basicity of the diimine and quinoid group of 1,10-phenanthroline-5,6-dione ligated on Pt(II)
Peer-reviewed
R Okamura, T Fujihara, T Wada, K Tanaka
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN79
(
1
)
106
-
112
1 2006
-
Redox behavior and catalytic oxidation reactions of alcohols by a new ruthenium(III)-dioxolene-amine complex of bis(2-pyridylmethyl)-2-aminoethylamine
Peer-reviewed
Yuji Miyazato, Tohru Wada, Koji Tanaka
Bulletin of the Chemical Society of Japan79
(
5
)
745
-
747
2006
-
Novel platinum-ruthenium dinuclear complex bridged by 2-aminoethanethiol
Peer-reviewed
Rei Okamura, Tohru Wada, Koji Tanaka
Bulletin of the Chemical Society of Japan79
(
10
)
1535
-
1540
2006
-
Reversible bond formation and cleavage of the oxo bridge of [Ru-2(mu-O)-(dioxolene)(2)(btpyxa)(3+) [btpyxa=2,7-Di-tert-butyl-9,9-dimethyl-4,5bis(2,2 ': 6 ',2 ''-terpyrid-4 '-yl)xanthene] driven by a three-electron redox reaction
Peer-reviewed
T Wada, K Tanaka
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY19
(
19
)
3832
-
3839
10 2005
-
Redox behavior of new Ru-dioxolene-ammine complexes and catalytic activity toward electrochemical oxidation of alcohol under mild conditions
Peer-reviewed
T Hino, T Wada, T Fujihara, K Tanaka
CHEMISTRY LETTERS33
(
12
)
1596
-
1597
12 2004
-
A platinum-ruthenium dinuclear complex bridged by bis(terpyridyl)xanthene
Peer-reviewed
R Okamura, T Wada, K Aikawa, T Nagata, K Tanaka
INORGANIC CHEMISTRY43
(
22
)
7210
-
7217
11 2004
-
Strong interaction between carbonyl and dioxolene ligands caused by charge distribution of ruthenium-dioxolene frameworks of mono- and dicarbonylruthenium complexes
Peer-reviewed
T Wada, T Fujihara, M Tomori, D Ooyama, K Tanaka
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN77
(
4
)
741
-
749
4 2004
-
Syntheses and electrochemical properties of ruthenium(II) complexes with 4,4 '-bipyrimidine and 4,4 '-bipyrimidinium ligands
Peer-reviewed
T Fujihara, T Wada, K Tanaka
INORGANICA CHIMICA ACTA357
(
4
)
1205
-
1212
3 2004
-
Acid-base equilibria of various oxidation states of aqua-ruthenium complexes with 1,10-phenanthroline-5,6-dione in aqueous media
Peer-reviewed
T Fujihara, T Wada, K Tanaka
DALTON TRANSACTIONS
(
4
)
645
-
652
2004
-
Coordination ability of 1,10-phenanthroline-5,6-dione: syntheses and redox behavior of a Ru(II) complex with an o-quinoid moiety and of bridged Ru(II)-M(II) complexes (M = Pd, Pt)
Peer-reviewed
T Fujihara, R Okamura, T Wada, K Tanaka
DALTON TRANSACTIONS
(
16
)
3221
-
3226
8 2003
-
Characterization of a stable ruthenium complex with an oxyl radical
Peer-reviewed
K Kobayashi, H Ohtsu, T Wada, T Kato, K Tanaka
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY125
(
22
)
6729
-
6739
6 2003
-
Ruthenium oxyl radical complex containing o-quinone ligand detected by ESR measurements of spin trapping technique
Peer-reviewed
K Kobayashi, F Ohtsu, T Wada, K Tanaka
CHEMISTRY LETTERS
(
8
)
868
-
869
8 2002
-
Novel diruthenium disulfinate complex formed by oxygen capture on deprotonated form of ruthenium-aqua-dithiolene: Four oxygens from O-2 and four oxygens from H2O
Peer-reviewed
H Sugimoto, H Wada, Y Wakatsuki, T Wada, K Tanaka
CHEMISTRY LETTERS
(
6
)
634
-
635
6 2002
-
A Ru-carbene complex with a metallacycle involving a 1,8-naphthylidine framework
Peer-reviewed
T Tomon, D Ooyama, T Wada, K Shiren, K Tanaka
CHEMICAL COMMUNICATIONS
(
12
)
1100
-
1101
6 2001
-
Studies on Bis(hydroxoruthenium)complexes with Quinones as Non-innocent Ligands and Their Catalytic Abilities for Oxidation Reactions
Peer-reviewed
Tohru Wada
20 3 2001
-
Preparation and reductive elimination of digermylplatinum complexes
Peer-reviewed
Kunio Mochida, Tohru Wada, Wakako Hatanaka, Yuriko Nishiyama, Michiko Suzuki, Masato Nanjo
Main Group Metal Chemistry24
(
9
)
647
-
652
2001
-
Platinum-catalyzed bis-germylation of alkynes with organodigermanes and cyclic oligogermanes
Peer-reviewed
K Mochida, T Wada, K Suzuki, W Hatanaka, Y Nishiyama, M Nanjo, A Sekine, Y Ohashi, M Sakamoto, A Yamamoto
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN74
(
1
)
123
-
137
1 2001
-
Syntheses and redox properties of bis(hydroxoruthenium) complexes with quinone and bipyridine ligands. Water-oxidation catalysis
Peer-reviewed
T Wada, K Tsuge, K Tanaka
INORGANIC CHEMISTRY40
(
2
)
329
-
337
1 2001
-
Oxidation of hydrocarbons by mono- and dinuclear ruthenium quinone complexes via hydrogen atom abstraction
Peer-reviewed
T Wada, K Tsuge, K Tanaka
CHEMISTRY LETTERS
(
8
)
910
-
911
8 2000
-
Electrochemical oxidation of water to dioxygen catalyzed by the oxidized form of the bis(ruthenium-hydroxo) complex in H2O
Peer-reviewed
T Wada, K Tsuge, K Tanaka
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION39
(
8
)
1479
-
+
2000
-
Thermal ring contraction of 1,2-digermacyclohexadienes coordinated with iron tricarbonyl fragment
Peer-reviewed
K Mochida, W Hatanaka, T Wada, A Sekine, Y Ohashi, A Yamamoto
CHEMISTRY LETTERS
(
10
)
991
-
992
10 1998
