Hideki Ohtsu

2024

Synthesis and Photophysical Properties of Silver(I) Coordination Polymers Bridged by Dimethylpyrazine: Comparison of Emissive Excited States between Silver(I) and Copper(I) Congeners

Kuwahara, T., Ohtsu, H. & Tsuge, K., 2024/05/06, In: Inorganic Chemistry. 63, 18, p. 8120-8130 11 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

2021

An NAD⁺-type earth-abundant metal complex enabling photo-driven alcohol oxidation

Ohtsu, H., Takaoka, M., Tezuka, Y., Tsuge, K. & Tanaka, K., 2021/12/25, In: Chemical Communications. 57, 99, p. 13574-13577 4 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Synthesis and Photophysical Properties of Emissive Silver(I) Halogenido Coordination Polymers Composed of {Ag₂X₂} Units Bridged by Pyrazine, Methylpyrazine, and Aminopyrazine

Kuwahara, T., Ohtsu, H. & Tsuge, K., 2021/02/01, In: Inorganic Chemistry. 60, 3

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

13 被引用数 (Scopus)

2019

A Novel Photo-Driven Hydrogenation Reaction of an NAD⁺-Type Complex Toward Artificial Photosynthesis

Ohtsu, H., Saito, T. & Tsuge, K., 2019/08/20, In: Frontiers in Chemistry. 7, 580.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

3 被引用数 (Scopus)

2018

Luminescent mixed-ligand iodido copper(I) coordination polymers having antenna effect

Sugimoto, S., Ohtsu, H. & Tsuge, K., 2018/02/15, In: Journal of Photochemistry and Photobiology A: Chemistry. 353, p. 602-611 10 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

10 被引用数 (Scopus)

2016

[2-(2,2'-Bipyridin-6-yl-κ²N¹,N¹')benzo[b][1,5]naphthyridine-κN¹]dichloridozinc

Tezuka, Y., Tsuge, K. & Ohtsu, H., 2016, In: IUCr Data. 1, p. x161779;1-3 3 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

Chloridobis[2-(pyridin-2-yl-κN)benzo[b][1,5]naphthyridine-κN¹]copper(II) perchlorate acetonitrile disolvate

Ohtsu, H., Tezuka, Y., Narita, M., Tsuge, K. & Tanaka, K., 2016, In: IUCr Data. 1, p. x161562;1-3 3 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

Construction of cis-fused hydrindane skeleton with a lactone tether utilizing intramolecular diels-Alder reaction

Yin, S., Takai, K., Minato, D., Sugimoto, K., Ohtsu, H., Tsuge, K. & Matsuya, Y., 2016, In: Heterocycles. 93, 2, p. 783-791 9 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

2 被引用数 (Scopus)

Dichlorido[2-(pyridin-2-yl-κN)benzo[b][1,5]naphthyridine-κN¹]zinc

Ohtsu, H., Oura, T., Takaoka, M., Tsuge, K. & Tanaka, K., 2016, In: IUCr Data. 1, p. x161093;1-3 3 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

Four-electron reduction of a new ruthenium dicarbonyl complex having two NAD model ligands through decarboxylation in water

Fukushima, T., Ghosh, D., Kobayashi, K., Ohtsu, H., Kitagawa, S. & Tanaka, K., 2016/11/21, In: Inorganic Chemistry. 55, 22, p. 11613-11616 4 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

10 被引用数 (Scopus)

Novel synthesis of a four-electron-reduced ruthenium(II) NADH-type complex under water-gas-shift reaction conditions

Ohtsu, H., Fujii, S., Tsuge, K. & Tanaka, K., 2016, In: Dalton Transactions. 45, 41, p. 16130-16133 4 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

5 被引用数 (Scopus)

Photochemical Properties and Reactivity of a Ru Compound Containing an NAD/NADH-Functionalized 1,10-Phenanthroline Ligand

Kobayashi, K., Ohtsu, H., Nozaki, K., Kitagawa, S. & Tanaka, K., 2016/03/07, In: Inorganic Chemistry. 55, 5, p. 2076-2084 9 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

25 被引用数 (Scopus)

2015

Remarkable accelerating and decelerating effects of the bases on CO₂ reduction using a ruthenium NADH model complex

Ohtsu, H., Tsuge, K. & Tanaka, K., 2015/12/01, In: Journal of Photochemistry and Photobiology A: Chemistry. 313, p. 163-167 5 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

11 被引用数 (Scopus)

2014

Luminescence behaviour in acetonitrile and in the solid state of a series of lanthanide complexes with a single helical ligand

Hasegawa, M., Ohtsu, H., Kodama, D., Kasai, T., Sakurai, S., Ishii, A. & Suzuki, K., 2014/03, In: New Journal of Chemistry. 38, 3, p. 1225-1234 10 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

48 被引用数 (Scopus)

Synthesis, structures and stability of amido gold(iii) complexes with 2,2′:6′,2′′-terpyridine

Iwashita, S., Saito, Y., Ohtsu, H. & Tsuge, K., 2014/11/14, In: Dalton Transactions. 43, 42, p. 15719-15722 4 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

6 被引用数 (Scopus)

2013

A novel triangular macrocyclic compound, [(tmeda)- Pt(azpy)] ₃ (PF₆)₆•13H₂O (tmeda: Tetramethylethylenediamine, azpy: 4,4'-Azopyridine)

Hashiguchi, R., Otsubo, K., Ohtsu, H. & Kitagawa, H., 2013, In: Chemistry Letters. 42, 4, p. 374-376 3 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

6 被引用数 (Scopus)

2012

An organic hydride transfer reaction of a ruthenium NAD model complex leading to carbon dioxide reduction

Ohtsu, H. & Tanaka, K., 2012/09/24, In: Angewandte Chemie - International Edition. 51, 39, p. 9792-9795 4 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

54 被引用数 (Scopus)

Catalytic Four-Electron Oxidation of Water by Intramolecular Coupling of the Oxo Ligands of a Bis(ruthenium-bipyridine) Complex

Wada, T., Ohtsu, H. & Tanaka, K., 2012/02/10, In: Chemistry - A European Journal. 18, p. 2374-2381 8 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

38 被引用数 (Scopus)

Drastic difference in the photo-driven hydrogenation reactions of ruthenium complexes containing NAD model ligands

Ohtsu, H. & Tanaka, K., 2012/01/12, In: Chemical Communications. 48, 12, p. 1796-1798 3 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

19 被引用数 (Scopus)

2011

A new type of electrochemical oxidation of alcohols mediated with a ruthenium-dioxolene-amine complex in neutral water

Ozawa, H., Hino, T., Ohtsu, H., Wada, T. & Tanaka, K., 2011, In: Inorganica Chimica Acta. 366, 1, p. 298-302 5 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

23 被引用数 (Scopus)

2010

Photoinduced four- and six-electron reduction of mononuclear ruthenium complexes having NAD⁺ analogous ligands

Fukushima, T., Wada, T., Ohtsu, H. & Tanaka, K., 2010/12/28, In: Dalton Transactions. 39, 48, p. 11526-11534 9 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

28 被引用数 (Scopus)

π-Conjugated polymers consisting of isothianaphthene and dialkoxy-p-phenylene units: Synthesis, self-assembly, and chemical and physical properties

Yamamoto, T., Usui, M., Ootsuka, H., Iijima, T., Fukumoto, H., Sakai, Y., Aramaki, S., Yamamoto, H. M., Yagi, T., Tajima, H., Okada, T., Fukuda, T., Emoto, A., Ushijima, H., Hasegawa, M. & Ohtsu, H., 2010/10/01, In: Macromolecular Chemistry and Physics. 211, 19, p. 2138-2147 10 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

16 被引用数 (Scopus)

2009

The unprecedented role of a Cu^II cryptand in the luminescence properties of a Eu^III cryptate complex

Ohtsu, H., Suzuki, T., Ohtsuka, H., Ishii, A. & Hasegawa, M., 2009/07, In: Monatshefte fur Chemie. 140, 7, p. 783-787 5 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

8 被引用数 (Scopus)

Ultrafast optical responses in one-dimensional Mott insulators of halogen-bridged Ni compounds

Tao, S., Miyagoe, T., Matsuzaki, H., Ohtsu, H., Hasegawa, M., Takaishi, S., Yamashita, M. & Okamoto, H., 2009, In: Journal of Physics: Conference Series. 148, 012011.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

1 被引用数 (Scopus)

Ultra-thin emissive molecular devices: Polarized emission of Ln(III) complex films

Hasegawa, M., Kunisaki, S., Ohtsu, H. & Werner, F., 2009/07, In: Monatshefte fur Chemie. 140, 7, p. 751-763 13 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

18 被引用数 (Scopus)

2008

Polarized ff-emission of terbium(III) by using the stretched polymer film technique

Hasegwa, M., Ishii, A., Furukawa, K. & Ohtsu, H., 2008, In: Journal of Photopolymer Science and Technology. 21, 3, p. 333-338 6 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

Open Access

10 被引用数 (Scopus)

Ultrafast optical responses in a one-dimensional mott insulator of a Br-bridged Ni compound

Miyagoe, T., Tao, S., Maeda, A., Matsuzaki, H., Ohtsu, H., Hasegawa, M., Takaishi, S., Yamashita, M. & Okamoto, H., 2008/02, In: Journal of the Physical Society of Japan. 77, 2, 023711.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

10 被引用数 (Scopus)

2007

Molecular distortion effect on ff-emission in a Pr(III) complex with 4,7-diphenyl-1,10-phenanthroline

Ishii, A., Kishi, S., Ohtsu, H., Iimori, T., Nakabayashi, T., Ohta, N., Tamai, N., Melnik, M., Hasegawa, M. & Shigesato, Y., 2007/06/25, In: ChemPhysChem. 8, 9, p. 1345-1351 7 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

12 被引用数 (Scopus)

Novel emission properties of melem caused by the heavy metal effect of lanthanides(III) in a LB film

Ishii, A., Habu, K., Kishi, S., Ohtsu, H., Komatsu, T., Osaka, K., Kato, K., Kimura, S., Takata, M., Hasegawa, M. & Shigesato, Y., 2007, In: Photochemical and Photobiological Sciences. 6, 7, p. 804-809 6 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

15 被引用数 (Scopus)

Remarkable functions of long-chain alkyl groups in halogen-bridged nickel(III) nanowire complexes

Ohtsu, H., Takaishi, S., Imamura, K., Ishii, A., Tanaka, K., Hasegawa, M. & Yamashita, M., 2007, In: European Journal of Inorganic Chemistry. 28, p. 4425-4428 4 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

6 被引用数 (Scopus)

Ultrafast optical switching by using nanocrystals of a halogen-bridged nickel-chain compound dispersed in an optical polymer

Tao, S., Miyagoe, T., Maeda, A., Matsuzaki, H., Ohtsu, H., Hasegawa, M., Takaishi, S., Yamashita, M. & Okamoto, H., 2007/09/17, In: Advanced Materials. 19, 18, p. 2707-2710 4 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

59 被引用数 (Scopus)

2006

Sequential reaction intermediates in aliphatic C-H bond functionalization initiated by a bis(μ-oxo)dinickel(III) complex

Cho, J., Furutachi, H., Fujinami, S., Tosha, T., Ohtsu, H., Ikeda, O., Suzuki, A., Nomura, M., Uruga, T., Tanida, H., Kawai, T., Tanaka, K., Kitagawa, T. & Suzuki, M., 2006/04/03, In: Inorganic Chemistry. 45, 7, p. 2873-2885 13 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

35 被引用数 (Scopus)

2005

Electronic structural changes between nickel(II)-semiquinonato and nickel(III)-catecholato states driven by chemical and physical perturbation

Ohtsu, H. & Tanaka, K., 2005/05/20, In: Chemistry - A European Journal. 11, 11, p. 3420-3426 7 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

30 被引用数 (Scopus)

2004

Chemical control of valence tautomerism of nickel(II) semiquinone and nickel(III) catecholate states

Ohtsu, H. & Tanaka, K., 2004/11/26, In: Angewandte Chemie - International Edition. 43, 46, p. 6301-6303 3 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

47 被引用数 (Scopus)

Equilibrium of Low- and High-Spin States of Ni(II) Complexes Controlled by the Donor Ability of the Bidentate Ligands

Ohtsu, H. & Tanaka, K., 2004/05/03, In: Inorganic Chemistry. 43, 9, p. 3024-3030 7 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

61 被引用数 (Scopus)

2003

Characterization of a stable ruthenium complex with an oxyl radical

Kobayashi, K., Ohtsu, H., Wada, T., Kato, T. & Tanaka, K., 2003/06/04, In: Journal of the American Chemical Society. 125, 22, p. 6729-6739 11 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

89 被引用数 (Scopus)

2002

Formation of superoxide-metal ion complexes and the electron transfer catalysis

Fukuzumi, S., Ohtsu, H., Ohkubo, K., Itoh, S. & Imahori, H., 2002, In: Coordination Chemistry Reviews. 226, 1-2, p. 71-80 10 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

49 被引用数 (Scopus)

Ruthenium oxyl radical complex containing o-quinone ligand detected by ESR measurements of spin trapping technique

Kobayashi, K., Ohtsu, H., Wada, T. & Tanaka, K., 2002/08/05, In: Chemistry Letters. 8, p. 868-869 2 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

19 被引用数 (Scopus)

2001

Characterization of imidazolate-bridged dinuclear and mononuclear hydroperoxo complexes

Ohtsu, H., Itoh, S., Nagatomo, S., Kitagawa, T., Ogo, S., Watanabe, Y. & Fukuzumi, S., 2001/06/18, In: Inorganic Chemistry. 40, 13, p. 3200-3207 8 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

46 被引用数 (Scopus)

Coordination of semiquinone and superoxide radical anions to the zinc ion in SOD model complexes that act as the key step in disproportionate of the radical anions

Ohtsu, H. & Fukuzumi, S., 2001/11/19, In: Chemistry - A European Journal. 7, 22, p. 4947-4953 7 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

23 被引用数 (Scopus)

Quantitative evaluation of Lewis acidity of zinc ion with tetradentate tripodal ligands in formation of the superoxide complexes

Ohtsu, H. & Fukuzumi, S., 2001, In: Chemistry Letters. 9, p. 920-921 2 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

10 被引用数 (Scopus)

2000

Characterization of imidazolate-bridged Cu(II)-Zn(II) heterodinuclear and Cu(II)-Cu(II) homodinuclear hydroperoxo complexes as reaction intermediate models of Cu,Zn-SOD

Ohtsu, H., Itoh, S., Nagatomo, S., Kitagawa, T., Ogo, S., Watanabe, Y. & Fukuzumi, S., 2000/06/21, In: Chemical Communications. 12, p. 1051-1052 2 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

34 被引用数 (Scopus)

Synthesis and characterization of imidazolate-bridged dinuclear complexes as active site models of Cu,Zn-SOD

Ohtsu, H., Shimazaki, Y., Odani, A., Yamauchi, O., Mori, W., Itoh, S. & Fukuzumi, S., 2000/06/21, In: Journal of the American Chemical Society. 122, 24, p. 5733-5741 9 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

209 被引用数 (Scopus)

The essential role of a Zn^II Ion in the disproportionation of semiquinone radical anion by an imidazolate-bridged Cu^II-Zn^II model of superoxide dismutase

Ohtsu, H. & Fukuzumi, S., 2000/12/15, In: Angewandte Chemie - International Edition. 39, 24, p. 4537-4539 3 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

18 被引用数 (Scopus)

1999

A novel imidazolate-bridged copper-zinc heterodinuclear complex as a Cu, Zn-SOD active site model

Ohtsu, H., Shimazaki, Y., Odani, A. & Yamauchi, O., 1999/12/07, In: Chemical Communications. 23, p. 2393-2394 2 p.

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

16 被引用数 (Scopus)

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