過去の研究業績

論文

（1999年〜2019年まで） 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999

2014

A Novel Square-planar Ni(II) Complex with an Amino-carboxamido-dithiolato Type Ligand as an Active Site Model of NiSOD.
Inorg. Chem. 53, 6512-6523 (2014).
D. Nakane, Y. Wasada-Tsutsui, Y. Funahashi, T. Hatanaka, T. Ozawa, H. Masuda

Au Nanoparticles Modified with Artificial Siderophore-Fe³⁺ complexes: Selective Adsorption and Aggregation of Microbes using “Coordination Programming”.
Chem. Lett. 43, 1146-1148 (2014).
T. Inomata, T. Murase, H. Ido, T. Ozawa, H. Masuda

Deprotonation/protonation-driven change of the σ-donor ability of a sulfur atom in iron(II) complexes with a thioamide SNS pincer type ligand.
Dalton Trans. 43, 9732-9739 (2014).
T. Suzuki, Y. Kajita. H. Masuda

2013

Superoxide Disproportionation Driven by Zinc Complexes with Various Steric and Electrostatic Properties.
Angew. Chem. Int. Ed. 52, 12293-12297 (2013).
A. Wada, K. Jitsukawa, H. Masuda

Adsorption and Selective Detection of Microbes using a Au Substrate Modified with a Hydroxamate- and Catecholate-Type Artificial Siderophore-Fe³⁺ Complexes.
Dalton Trans. 42, 16043-16048 (2013).
T. Inomata, H. Tanabashi, Y. Funahashi, T. Ozawa, H. Masuda

A Phosphonium-Type Ionic Liquid-Modified Au Electrode: A New Platform for Entrapping Functional Molecules on Substrate Surfaces
Chem. Commun. 49, 10184-10186 (2013).
T. Kitagawa, T. Inomata, Y. Funahashi, T, Ozawa, H. Masuda

Dichlorido[6,8,22,24,34,36-hexamethyl-33,35-diaza-3,11,19,27-tetraazoniapentacyclo[27.3.1.1^5,9s.1^13,17.1^21,25]hexatriaconta-1(33),5,7,9(34),13,15,17(35),21,23,25(36),29,31-dodecaene-κ⁶N³,N¹¹,N¹⁹,N²⁷,N³³,N³⁵]dipalladium(II) bis(perchlorate) N,N-dimethylformamide disolvate methanol disolvate
Acta. Cryst. E, 69, m520-m521 (2013).
K. Oda, Y. Funahashi, H. Masuda

[N,N'-bis(2,6-Diisopropylphenyl)pentane-2,4-diiminato]-tricholorido-hafnium(IV).
Acta. Cryst. E, 69, m505 (2013).
K. IKeda, H. Masuda

Synthesis and Characterization of Tricarbonyl-molybdenum Complexes Bearing Monoaza-trithia-macrocyclic Ligands
Inorg. Chim. Acta, 401, 101-106 (2013).
T. Ogawa, K. Koike, J. Matsumoto, Y. Kajita, H. Masuda

Highly Selective Binding of Nitric Oxide by Co^III and Fe^III Complexes.
Dalton Trans. 42, 4470-4478 (2013).
Z. Zhang, T. Suwabe, M. Ishikawa, Y. Funahashi, T. Inomata, T. Ozawa, H. Masuda

Characterization and Application of Ru²⁺ Complex with Square-Planar Quadridentate Ligand Containing Arylamines for Dye-Sensitized Solar Cells.
Jpn. J. Apl. Phys. 52, 01AD07-1-5 (2013).
T. Inomata
, K. Yamamoto, Y. Funahashi, T. Ozawa, H. Masuda

Preparation, Characterization, and Reactivity of Dinitrogen Molybdenum Complexes with Bis(diphenylphosphino)amine Derivative Ligands that Form a Unique 4-Membered P-N-P Chelate Ring.
Inorg. Chem. 52, 182-195 (2013).
T. Ogawa, Y. Kajita, Y. Wasada-Tsutsui, H. Wasada, H. Masuda

Chemical Constituents of Indonesian Plant Protium Javanicum Burm. f. and their Antifeedant Activities Against Coptotermes Formosanus Shiraki.
Nat. Prod. Res. 27, 270-273 (2013).
M. Adfa, Y. Hattori, M. Ninomiya, Y. Funahashi, T. Yoshimura, M. Koketsu

2012

Enantioselective Synthesis of ACHTUNGTRENUNGAG-041R by using N-Heteroarenesulfonyl Cinchona Alkaloid Amides as Organocatalysts.
Chem. Eur. J. 18, 9276-9280 (2012).
N. Hara, S. Nakamura, M. Sano, R. Tamura, Y. Funahashi, N. Shibata

Synthesis and Characterization of a (μ-η²:η²-Peroxido)dicopper(II) Complex with N,N’,N”-Triisopropyl-cis,cis-1,3,5-triaminocyclohexane (R3TACH, R = iPr): Selective Preparation of (μ-η²:η²-Peroxido)dicopper(II) and Bis(μ-oxido)dicopper(III) Species Regulated by Substituent Groups.
Eur. J. Inorg. Chem., 4149-4158 (2012).
J. Matsumoto, Y. Kajita, H. Masuda (⇒ EurBest in EurJIC)

Electrochemical and Photophysical Study in Solution and on Self-assembled Gold Surfaces of Ruthenium(II) Polypyridyl Complexes Containing Thiophenylethynylphenanthrolines.
Chem. Lett., 41, 1417-1419 (2012).
M. Shiotsuka, H. Kondo, T. Inomata, K. Sako, H. Masuda

Tuning the geometries of a de novo blue copper protein by axial interactions.
J. Biol. Inorg. Chem., 17, 1025-1031 (2012).
D. Shiga , Y. Hamano, S. Kamei, Y. Funahashi, H. Masuda, M. Sakaguchi, T. Ogura, T. Tanaka

Aggregation behavior of differently substituted Ru(II)-complex dyes as sensitizers for electrodeposited ZnO solar cells.
J. Photochem. Photobiol., A, 242, 67-71 (2012).
Asdim, K. Ichinose, T. Inomata, H. Masuda, T. Yoshida

A Ternary Ruthenium(II) 2,2’:6’,2”-Terpyridine Complex Having Intramolecular π-π Stacking Interaction with Ancillary Benzyl Groups of the Mixed Ligand.
J. Chem. Chem. Eng., 6, 363-367 (2012).
T. Aoki, Y. Wasada-Tsutsui, T. Inomata, T. Ozawa, Y. Funahashi H. Masuda

Enantioselective Synthesis of Imidazolines with Quaternary Stereocenters by Organocatalytic Reaction of N-(Heteroarenesulfonyl)imines with Isocyanoacetates.
Org. Lett. , 14, 2960-2963 (2012).
S. Nakamura, Y. Maeno, M. Ohara, A. Yamamura, Y. Funahashi, N. Shibata

Preparation of molecular cage by coordination of m-calix[3]amide bearing pyridine with palladium complex.
Chem. Lett., 41, 249-251 (2012).
R. Yamakado, S. Sugimoto, S. Matsuoka, M. Suzuki, Y. Funahashi, K. Takagi

Synthesis and Characterization of Cobalt(II) Complexes with Tripodal Polypyridine Ligand Bearing Pivalamide Groups. Selective Formation of a Six-coordinate and a Seven-coordinate Cobalt(II) Complexes.
Dalton Trans., 41, 4107-4117 (2012).
J. Matsumoto, T. Suzuki, Y. Kajita, H. Masuda

Synthesis, Characterization, and Reactivity of a Novel μ-η²:η²-Diselenidodicopper(II) Complex.
Inorg. Chem., 51, 1236-1238 (2012).
J. Matsumoto, Y. Kajita H. Masuda

Adsorption Behavior of Microbes on a QCM Chip Modified with an Artificial Siderophore-Fe³⁺ Complex.
Langmuir, 28, 1611-1617 (2012).
T. Inomata, H. Eguchi, Y. Funahashi, T. Ozawa, H. Masuda

2011

Development of Efficient Organic Solar Clles Based on Triarylamine-functionalized Ruthenium Dyes.
Mol. Cryst. Liq. Cryst., 538, 1-9 (2011).
Y. Nishikitani, T. Kubo, H. Masuda

Catalytic Oxidation of Benzene by Mononuclear Copper(II) Complexes with a Bis(imidazolyl)methane Ligand.
Ind. J. Chem., 50A, 459-464 (2011).
M. Goto, Y. Kajita, H. Masuda

Magnetostructural Properties of a Twisted Bis(μ-hydroxo) Dicopper(II) Core and Its Relevance to Formation of an Active Dioxygen Intermediate.
Jpn. J. Appl. Phys., 50, 01AJ07-1-4 (2011).
Y. Funahashi, T. Toyama, K. Yoshii, T. Nishikawa, M. Kishida, Y. Kajita, T. Inomata, T. Ozawa, Y. Wasada-Tsutsui, H. Masuda

Visible Light-induced catalytic Oxidation Using Zeolite Encapsulating Two Distinct Metal Complexes.
Jpn. J. Appl. Phys., 50, 01AJ03-1-4 (2011).
T. Inomata, Y. Nagai, N. Ohata, Y. Funahashi, T. Ozawa, H. Masuda

Unique μ-Arene-dimolybdenum Complexes with a Mo-Mo Multiple Bond.
Jpn. J. Appl. Phys., 50, 01AK05-1-5 (2011).
T. Ogawa, Y. Kajita, H. Masuda

Nitrile Hydration by Co(III) Complex with Oxygenated S Atoms Inserted into Mesoporous Silica.
Jpn. J. Appl. Phys., 50, 01AJ04-1-6 (2011).
T. Ozawa, T. Shibayama, T. Yano, Y. Funahashi, H. Masuda

Synthesis and reactivity of μ-η²:η²-Disulfido Dicopper(II) Complex with N,N’,N”-Trimethyl-1,3,5-cis,cis-triaminocyclohexane.
Jpn. J. Appl. Phys., 50, 01AK04-1-4 (2011).
J. Matsumoto, Y. Kajita, H. Masuda

2010

Creation of a Type I Blue Copper Site within a de Novo Coiled-Coil Protein Scaffold.
J. Am. Chem. Soc., 132, 18191-18198 (2010).
D. Siga, D. Nakane, T. Inomata, Y. Funahashi, H. Masuda, A. Kikuchi, M. Oda, M. Noda, S. Uchiyama, K. Fukui, K. Kanaori, K. Tajima, Y. Takano, H. Nakamura, T. Tanaka

Development of a New Materials and Strutures for Efficient Organic Solar Cells Fabricated with Ionically and Electrically Conductive Polymers.
Mater. Res. Symp. Proc., 1211, 1-12 (2010).
Y. Nishikitani, T. Kubo, H. Masuda

Encapsulation of a Trinuclear Copper Core for Constructing a Model Compound of Multicopper Oxidase.
International Proceedings of EUROBIC10, 69-72 (2010).
K. Nagata, K. Fukui, Y. Kajita, T. Inomata, T. Ozawa, Y. Funahashi, H. Masuda

Formation of μ-peroxo Dicopper(II)-(-)-Sparteine Complex with an Axial Ligand.
International Proceedings of EUROBIC10, 77-79 (2010).
T. Toyama, K. Yoshii, T. Inomata, T. Ozawa, Y. Funahashi, H. Masuda

Synthesis and Crystal Strutures of Iron(II) Dichloride Complexes with α-isosparteine, β-isosparteine and 2-methylsparteine.
J. Mol. Struct. 984, 176-181 (2010).
B. Jasiewicz, T. Inazumi, Y. Inagaki, Y. Wasada-Tsutsui, Y. Funahashi, H. Masuda

Square-planar Ni(II) Complex with an Asymmetric N2S2 Donor Set as a Model for the Active Site of Nickel-containing SOD: Structural Conversion Driven by Addition of a Strong Donor Ligand in the High Oxidation State.
Chem. Lett., 39, 344-346 (2010).
D. Nakane, Y. Funahashi, T. Ozawa, H. Masuda

A Square-planar Ni(II) Complex with an N2S2 Donor Set Similar to the Active Centre of Nickel-containing Superoxide Dismutase and Its Reaction with Superoxide.
Chem. Commun., 46, 2142-2144 (2010).
D. Nakane, S. Kuwasako, M. Tsuge, M. Kubo, Y. Funahashi, T. Ozawa, T. Ogura, H. Masuda

Simplified bicyclic cage-type molecule as a C3-symmetric host: X-ray and FTIR characterization of encapsulation of a nitrile molecule.
J. Incl. Phenom. Chem., 66, 171-177 (2010).
T. Higa, M. Fukui, K. Fukui, Y. Naganuma, Y. Kajita, T. Inomata, T. Ozawa, Y. Funahashi, H. Masuda

2009

Triarylamine-functionalized ruthenium dyes for efficient dye-sensitized solar cells.
ECS Transactions, 16, 61-70 (2009).
Z. Jin, H. Masuda, N. Yamanaka, M. Minami, T. Nakamura, Y. Nishikitani

{μ-Bis(1-methylimidazol-2-yl)methane-κ2N3:N3’}bis{[(1-methylimidazol-2-yl)methane-κ2N3,N3’]copper(I)}bis(trifluoromethanesulfonate).
Acta Cryst. E65, m1286-m1287 (2009).
J. Matsumoto, Y. Kajita, H. Masuda

Characterization of an Fe(III) Complex with a Symmetric N2S2-type Coordination Environment and the Reactivity for NO.
Trans. Mater. Res. Soc. Jpn., 34, 529-532 (2009).
Z. Zhang, T. Yano, T. Shibayama, T. Suwabe, T. Inomata, Y. Funahashi, T. Ozawa, Hideki Masuda

A Novel Nickel(II) Complex with 1,4-Dithia-8,11-diazacyclotetradecane Derivative as a Structural Model of the Nickel Site in [FeNi]-Hydrogenases.
Trans. Mater. Res. Soc. Jpn., 34, 521-524 (2009).
Z. Zhang, H. Kanamori, T. Ozawa, K. Jitsukawa, H. Masuda, L. Zhang

Synthesis of an N3S2-type Ni(II) Complex Directed to NiSOD Active Site and Its Structural, Electronical, and Spectroscopic Properties.
Trans. Mater. Res. Soc. Jpn., 34, 513-516 (2009).
D. Nakane, Y. Funahashi, T. Ozawa, H. Masuda

Reactivity of Disulfidocopper(II) Complexes and Its Theoretical Study by DFT Calculation.
Trans. Mater. Res. Soc. Jpn., 34, 509-512 (2009).
J. Matsumoto, Y. Kajita, Y. Wasada-Tsutsui, Y. Funahashi, T. Ozawa, H. Masuda

Tetrachlorido[(diphenylphosphino)diphenylphosphine oxide-κO]zirconium(IV) benzene monosolvate.
Acta Cryst., E65, m1129 (2009).
T. Ogawa, Y. Kajita H. Masuda

Synthesis of novel C2-symmetric chiral crown ethers and their application to enantioselective trifluoromethylation of aldehydes and ketones.
J. Fluorine Chem., 130, 762-765 (2009).
H. Kawai, A. Kusuda, S. Mizuta, S. Nakamura, Y. Funahashi, H. Masuda N. Shibata

Synthesis and Characterization of a Benzene-Dimolybdenum Complex with a New Bridging Mode.
Inorg. Chem., 48, 9069-9071 (2009).
Y. Kajita, T. Ogawa, J. Matsumoto, H. Masuda

The effect of the side chain length of Asp and Glu on coordination structure of Cu²⁺ in a de novo designed protein.
Biopolymers, 91, 907-916 (2009).
D. Shiga, D. Nakane, T. Inomata, H. Masuda, M. Oda, M. Noda, S. Uchiyama, K. Fukui, Y. Takano, H. Nakamura, T. Mizuno, T. Tanaka

Novel amphiphilic lantern-type Cu(II)-Pd(II) complex coordinated with four 2-pyridone derivatives having a long alkyl chain.
Open Nanosci. J., 3, 12-14 (2009).
N. Ichieda, H. Hakamata,T. Ozawa, Y. Funahashi, K. Jitsukawa, H. Masuda

Selectivity Control of Oxygen Transfer Reactions Catalyzed by the Ruthenium Complexes with Monodentate Oxygen or Nitrogen Ligand Bound to FSM.
J. Mol. Catal. A, Chemical, 307, 51-57 (2009).
T. Okumura, S. Watanabe, T. Yagyu, H. Takagi, Y. Fukushima, H. Masuda, K. Jitsukawa

Synthesis and characterization of dinuclear late transition-metal (copper(I), silver(I), rhenium(I)) complexes with a bis-pyridylimine ligand linked by S-S bonding.
Trans. Metal Chem., 34, 353-359S (2009).
M. Shiotsuka, H. Koumura, Y. Suwaki, M. Asai, H. Tatemitsu, T. Ozawa,H. Masuda

Efficient Electron Transfer Ruthenium Sensitizers for Dye-Sensitized Solar Cells.
J. Phys. Chem. C, 113, 2618-2623 (2009).
Z. Jin, H. Masuda, N. Yamanaka, M. Minami, T. Nakamura, Y. Nishikitani

Nano-film structures constructed by self-assembly of Co(III) biuretato complexes and long alkyl imidazolium cations.
J. Nanosci. Nanotech., 9, 307-312 (2009).
K. Yamada, Y. Okazaki, T. Inomata, K. Kuroiwa, N. Kimizuka, T. Ozawa, Y. Funahashi, H. Masuda

A Highly Efficient Dye-sensitized Solar Cell Based on a Triarylamine-functionalized Ruthenium Dye.
Chem. Lett., 38, 44-45 (2009).
Z. Jin, H. Masuda, N. Yamanaka, M. Minami, T. Nakamura, Y. Nishiktani

2008

Structural Characterization for Metal-ion Complexation and Isomerizationof Crowned Bis(spirobenzopyran)s.
J. Photochem. Photobiol. A: Chemistry, 96-100 (2008).
K. Machitani, M. Nakamura, H. Sakamoto, N. Ohata, H. Masuda, K. Kimura

Formation of a Bridged Butterfly-Type μ-η²:η²-Peroxo Dicopper Core Structure with a Carboxylate Group.
J. Am. Chem. Soc., 130, 16444-16445 (2008).
Y. Funahashi, T. Nishikawa, Y. Wasada-Tsutsui, Y. Kajita, S. Yamaguchi, H. Arii, T. Ozawa, K. Jitsukawa, T. Tosha, S. Hirota, T. Kitagawa, H. Masuda

Synthesis and Characterization of Cobalt (III) Complexes with High Selectivity for NO sensing.
ECS Transactions, 16, 545-549 (2008).
T. Yano, Z. Zhang, T. Inomata, Y. Funahashi, H. Mausda

Artificial siderophore-modified Au electrode for adsorption and sensing microbe.
ECS Transactions, 16, 75-83 (2008).
H. Tanabashi, T. Inomata, H. Eguchi, Y. Funahashi, T. Ozawa, H. Masuda

Self-assembled monolayers of non-heme diiron model complexes: binding and activating dioxygen on a gold electrode surface.
ECS Transactions, 16, 497-506 (2008).
T. Inomata, Y. Hayashi, K. Shinozaki, Y.o Funahashi, T. Ozawa, H. Masuda

Hydrolysis of Isocyanide by Using Cobalt(III) Model Complexes for the Active Site of Nitrile Hydratase.
International Proceedings of EUROBIC9, 157-160 (2008).
T. Shibayama, T. Yano, Y. Funahashi, T. Ozawa, H. Masuda

Synthesis and Characterization of N3-type Copper(II) Complex with Calix[6]arene Upper Rim.
International Proceedings of EUROBIC9, 131-134 (2008).
T. Higa, T. Fujii, Y. Kajita, T. Inomata, Y. Funahashi, T. Ozawa, H. Masuda

Effect of the Dihedral Angles of Two CuS2 Planes of μ-η²:η²-disulfidocopper(II) Complexes on Their Reactivities.
International Proceedings of EUROBIC9, 147-150 (2008).
J. Matsumoto, Y. Kajita, Y. Wasada-Tsutsui, I. Tkahahashi, S. Hirota, Y. Funahashi, T. Ozawa, H. Masuda

Metal-Metal Bond Formed in Tetrakis(2-pyridonato)Copper(II)- Palanium(II)/Palladium(II) Complexes.
Chem. Lett., 37, 1220-1221 (2008).
N. Ichieda, T. Kamimura, Y. Wasada-Tsutsui, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

Triarylamine-Functionalized Ruthenium Dyes for Efficient Dye-Sensitizer Solar Cells.
ChemSusChem, 1, 901-904 (2008).
Z. Jin, H. Masuda, N. Yamanaka, M. Minami, T. Nakamura, Y. Nishiktani

Synthesis, Characterization, and Reactivities of (μ-η²:η²-Disulfido)dicopper(II) Complexes with N-Alkylated cis,cis-1,3,5-Triaminocyclohexane Derivatives.
Eur. J. Inorg. Chem., 3977-3986 (2008).
Y. Kajita, J. Matsumoto, I. Takahashi, S. Hirota, Y. Funahashi, T. Ozawa, H. Masuda

Structural and Functional Model Systems for Analysis of the Active Center of Nitrile Hydratase.
Chem. Lett. (Highlight Review), 37, 672-677 (2008).
T. Yano, T. Ozawa, H. Masuda

Effect of an Asymmetric Arranged Equatorial Chelate Ring in an Active Site of Nitrile Hydratase.
Chem. Lett., 37, 66-67 (2008).
T. Yano, Y. Wasada-Tsutsui, Y. Kajita, T. Shibayama, Y. Funahashi, T. Ozawa, H. Masuda

H-atom Abstraction Reaction for Organic Substrates via Mononuclear Copper(ii)-superoxo Species as a Model for DbM and PHM.
Daalton Trans., 164-170 (2008).
T . Fujii, S. Yamaguchi, S. Hirota, H. Masuda

Self-assembled Mononuclear Electrode of a Diiron Complex with a Phenoxo-based Dinuclear Ligand: Observation of Molecular Oxygen Adsorption/Desorption in Aqueous Media.
Chem. Commun., 392-394 (2008).
T. Inomata, K. Shiozaki, Y. Hayashi, H. Arii, Y. Finahashi, T. Ozawa, H. Masuda

2007

Characteristics of Mononuclear Ruthenium-oxo Complexes Adjusted by Axial Ligand for the Catalysis of Oxygen Transfer Reactions.
Bull. Chem. Soc. Jpn., 80, 507-517 (2007).
T. Okumura, Y. Morishima, H. Shiozaki, T. Yagyu, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

Diiron(II) Complexes Showing A Reversible Oxygenation Induced by A Proton Transfer Mediated with A Water Molecule. Biological Implication of A Water Molecule in Hemerythrin Function.
J. Organomet. Chem., 692, 344-355 (2007).
H. Arii, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

Preparation of a carboxylate-binding mononuclear iron(II) (-)-sparteine complex with structural distortion and its reaction with oxidants.
Chem. lett., 36, 96-97 (2007).
T. Okumura, S. Hayami, T. Ozawa, Y. Funahashi, Y. Maeda, H. Masuda

Selective Epoxidation of Cyclohexene by a Square-planar Ru Complex Immobilized into Mesoporous Silicate FSM-16.
Chem. lett., 36, 122-123 (2007).
T. Okumura, H. Takagi, Y. Funahashi, T. Ozawa, Y. Fukushima, K. Jitsukawa, H. Masuda

Structures of Various Cytochromes c Evaluated from the Redox Behaviour Using the Optically Active Co(III) Complex-Modified Au Electrode.
Drug Metab. lett., 1, 73-75 (2007).
I. Takahashi, C. Nishijima, T. Inomata, Y. Funahashi, T. Ozawa, H. Masuda

Probing Electron Transfer Reactions between Two Azurins from Alcaligenes xylosoxidans GIFU 1051 with Optically Active Ru Complexes as Molecular Recognition Probes: Importance of the 43rd Residue.
Inorg. Chim. Acta, 360, 1555-1567 (2007).
T. Kato, H. Kumita, I. Takahashi, A. Murakami, K. Yoshimoto, Y. Ikeue, K. Kataoka, S. Suzuki, T. Sakurai, T. Ozawa, Y. Funahashi, K. Jitsukawa, H. Masuda

Adsorption of Microorganisms onto an Artificial Siderophore-modified Au Substrate.
Biosens. Bioelectron., 23, 751-755 (2007).
T. Inomata, H. Eguchi, K. Matsumoto, Y. Funahashi, T. Ozawa, H. Masuda

Electron Transfer Reactions of C-type Cytochromes with the Self-Assembled Monolayer of the Optically Active CoIII Complex on Au.
Trans. Mater. Res. Soc. Jpn., 32, 591-594 (2007).
C. Nishijima, I. Takahashi, T. Inomata, Y. Funahashi, T. Ozawa, H. Masuda

Electron Transfer Reactions of Cytochrome c Using the Mixed Monolayer Au Electrode Composed of CoIII Complex and Hydroxyl-Terminated Alkanethiols.
Trans. Mater. Res. Soc. Jpn., 32, 583-586 (2007).
I. Takahashi, T. Inomata, D. Tsujimoto, Y. Funahashi, T. Ozawa, H. Masuda

Preparation of Self-Assembled Monolayer of Dinuclear Iron Complex on Au Electrode and Its Reaction with Molecular Dioxygen.
Trans. Mater. Res. Soc. Jpn., 32, 575-578 (2007).
Y. Hayashi, T. Inomata, K. Shinozaki, Y. Funahashi, T. Ozawa, H. Masuda

Adsorption of Microorganisms using the FeIII-Artificial Siderophore-Modified Au Electrode Surface.
Trans. Mater. Res. Soc. Jpn., 32, 563-566 (2007).
T. Inomata, K. Shiozaki, Y. Hayashi, H. Arii, Y. Finahashi, T. Ozawa, H. Masuda

Preparation of Au Electrodes Modified with Self-assembled Monolayers of Functional Metal Complexes.
Trans. Mater. Res. Soc. Jpn., 32, 549-553 (2007).
H. Masuda

Co(III) Complexes with N2(SO)2-Type Equatorial Planar Ligands Similar to the Active Center of Nitrile Hydratase: Role of the Sulfenate Group in the Enzymatic Reaction.
Inorg. Chem., 46, 10345-10353 (2007).
T. Yano, Y. Wasada-Tsutsui, H. Arii, S. Yamaguchi, Y. Funahashi, T. Ozawa, H. Masuda

Complexes with Fe^III₂(μ-O)(μ-OH) Core Surrounded by Hydrogen Bonding Interaction.
Bull. Chem. Soc. Jpn., 80, 1288-1295 (2007).
T . Fujii, S. Yamaguchi, S. Hirota, H. Masuda

Electron Transfer Reactions via the Associated Interaction between Cytochrome c and Self-Assembled Monolayers of the Optically Active CoIII Complexes: Molecular Recognition Ability Induced by the Chirality of the CoIII Units.
Chem. Eur. J., 13, 8077-8017 (2007).
T. Takahashi, T. Inomata,T. Funahashi, T. Ozawa, H. Masuda

Enantio-selectivity in Electron Transfer Reactions between Cytochrome c and (S)-/(R)-ruthenium Complexes. Non-polar Interaction in Molecular Recognition Process.
Bull. Chem. Soc. Jpn., 80, 1577-1579 (2007).
T. Yano, Y. Wasada-Tsutsui, Y. Kajita, T. Shibayama, Y. Funahashi, T. Ozawa, H. Masuda

Fixation of CO2 by Hydroxozinc(II) Complex with Pyridylamino Type Ligand.
Chem. Lett., 36, 842-843 (2007).
T . Fujii, S. Yamaguchi, S. Hirota, H. Masuda

Syntheses, Characterization, and Dioxygen Reactivities of Cu(I) Complexes with cis,cis-1,3,5-Triaminocyclohezane Derivatives: A Cu(III)2O2 Intermediate Exhibiting Higher C-H activation.
Inorg. Chem., 46, 3322-3335 (2007).
Y. Kajita, H. Arii, T. Saito, Y. Saito, S. Nagatomo, T. Kitagawa, Y. Funahashi, T. Ozawa, H. Masuda

Self Assembled Monolayers of Fe(III) -Artificial Siderophore Complexes: Adsorption and Detection of Microorganisms.
J. Biolog. Inorg. Chem., 12 (Suppl 1), S220 (2007).
T. Inomata, H. Eguchi, Y. Funahasi, T. Ozawa, H. Masuda

Diiron(II) and (III) Complexes with Asymmetric Metal Centers as Oxyhemerythrin Model.
J. Biolog. Inorg. Chem., 12 (Suppl 1), S177 (2007).
T. Yano, Y. Sugiura, T. Shibayama, T. Ikeda, Y. Funahashi, T. Ozawa, H. Masuda

Bis(μ-oxo)dicopper(III) complexes with cis,cis-1,3,5-triaminocyclohexane derivertives: Effects of N-alkyl substituent groups on oxygenation reaction of exogeneous substrates.
J. Biolog. Inorg. Chem., 12 (Suppl 1), S171 (2007).
Y. Kajita, H. Arii, T. Saito, Y. Saito, Y. Funahashi, T. Ozawa, H. Masuda

Diiron(II) and (III) Complexes with Asymmetric Metal Centers as Oxyhemerythrin Model.
J. Biolog. Inorg. Chem., 12 (Suppl 1), S146 (2007).
Y. Kajita, M. Konaka, T. Ozawa, Y. Funahashi, H. Masuda

Synthesis and Characterization of Tetrapyridine-type Cu(II) Complexes with Calix[4]arene Anchor.
J. Biolog. Inorg. Chem., 12 (Suppl 1), S139 (2007).
T. Higa, Y. Kajita, T. Fujii, T. Ozawa, Y. Funahashi, H. Masuda

Spectroscopic and electrochemical properties of Ni(II) complexes with axial coordination as active site model of NiSOD.
J. Biolog. Inorg. Chem., 12 (Suppl 1), S53 (2007).
D. Nakane, T. Fujii, Y. Funahashi, T. Ozawa, H. Masuda

2006

Co(III) Complexes with Square-planar N2S2- and N2(SO2)2-type Ligands as An Active Site Structural Model of Nitrile Hydratase. Biological Implication of an Amidate Coordination.
Eur. J. Inorg. Chem., 3753-3761 (2006).
T. Yano, H. Arii, S. Yamaguchi, Y. Funahashi, K. Jitsukawa, T. Ozawa, H. Masuda

Site-specific Recognition of Dipepteides through Non-covalent Inter-ligand Interactions for the Hydrolysis of Dipeptide to Amino Cid Ligands Mediated by Ternary Cobalt(III) Complexes.
Eur. J. Inorg. Chem., 4254-4264 (2006).
K. Jitsukawa, T. Mabuchi, H. Einaga, H. Masuda

N,N-Bis(carboxymethyl)-L-leucinato](1,2-ethanediamine)cobalt(III) monohydrate.
Acta Crystal. Sect. E, 62, 92-94 (2006).
T. Kato, T. Fujii, T. Ozawa, Y. Funahashi, H. Masuda

Oxidative Destruction of Hydrocarbons on Ca₁₂Al_14-xSi_xO_33+x 0≦_x≦4 with Occluding Radical Oxygen in Nanopores.
Catal. lett., 106, 139-143 (2006).
S. Fujita, H. Nakano, K. Suzuki, T. Mori, H. Masuda

An N2S3-type Co(III) Complex Adsorbed into Mesopores of FSM as a High-performance Device.
Adv. Mater. Res., 11-12, 347-350 (2006).
T. Yano, T. Ikeda, Y. Funahashi, T. Ozawa, H. Masuda

Basic Approach toward a Sensor Searching for a Molecular Recognition Site of Electron Transfer Proteins.
Adv. Mater. Res., 11-12, 347-350 (2006).
T. Kato, I. Takahashi, Y. Funahashi, T. Ozawa, H. Masuda

Theoretical Estimation of Catalytic Reactivity as Iron-oxygen Nano-materials Research.
Adv. Mater. Res., 11-12, 339-342 (2006).
Y. Honda, H. Arii, T. Ozawa, Y. Funahashi, H. Masuda

Structure and Characterization of Fe(III) Complexes with a Square Planar Ligand and the Effect by Introduction of External Monodentate Axial Ligands.
Adv. Mater. Res., 11-12, 335-338 (2006).
T. Okumura, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

Synthesis of Mononuclear Non-Heme Iron(III)-hydroperoxo Complex as an Oxidative Catalyst.
Adv. Mater. Res., 11-12, 331-334 (2006).
T. Fujii,T. Ozawa, Y. Funahashi, K. Jitsukawa, H. Masuda

Synthesis and Characterization of Diiron(II) Complex with The Asymmetric Ligand Fixed into The Internal Surface of Mesoporous Silica.
Adv. Mater. Res., 11-12, 285-288 (2006).
Y. Kajita, R. Tsujimura, H. Arii, M. Konaka, T. Okumura, Y. Funahashi, T. Ozawa, H. Masuda/p>

Construction of Self-assembled Luminescent Compounds for EL Device: Organic-inorganic Hybridized Materials with [Ru(bpy)₃]²⁺ Derivatives through Triple Hydrogen Bonds.
Adv. Mater. Res., 11-12, 277-280 (2006).
T. Ozawa, Y. Kishi, K. Miyamoto, Y. Wasada, Y. Funahashi, K. Jitsukawa, H. Masuda

Micro-Columnar Crystals with (-O=V-Pd-)_n Infinite Chain Structures Assembled by Hetero-dinuclear Metal Complexes.
Adv. Mater. Res., 11-12, 273-276 (2006).
Y. Funahashi, T. Kamimura, M. Mizutani, Y. Wasada-Tsutsui, M. Sakai, H. Yashiro, T. Ozawa, K. Jitsukawa, H. Masuda

Selective Adsorption of Microorganisms onto the Artificial Siderophore-modified Glass Surface.
Adv. Mater. Res., 11-12, 251-254 (2006).
T. Inomata, K. Matsumoto, Y. Funahashi, T. Ozawa, H. Masuda

Electrochemical evaluation of the structural difference in azurins-1 and -2 from Alcaligenes xylosoxidans GIFU 1051 in aqueous solution using self-assembled monolayers of optically active CoIII complexes.
Chem. Lett., 36, 1404-1405 (2006).
I. Takahashi, T. Inomata, Y. Funahashi, T. Ozawa, H. Masuda

2005

A New 19-Metal-Atom Cluster [(Me₂PhP)₁₀Au₁₂Ag₇(NO₃)₉] with a Nearly Staggered M5 Ring Configuration.
Dalton Trans., 2726-2730 (2005).
K. Nunokawa, M. Ito, T. Sunahara, S. Onaka, T. Ozeki, H. Chiba, Y. Funahashi, H. Masuda, T. Yonezawa, H. Nishihara, M. Nakamoto, M. Yamamoto

Coordination of a Water Molecule to a Square-pyramidal N2S3-type Co(III) Complex Directed to an Active Site of Nitrile Hydratase.
Chem. Lett., 34, 18-19 (2005).
T. Ozawa, T. Ikeda, T. Yano, H. Arii, S. Yamaguchi, Y. Funahashi, K. Jitsukawa, H. Masuda

Preparation of Aluminum Silicate, Ca₁₂Al₁₀Si₄O₃₅, using Waste Materials and Its Activity for Combustion of Hydrocarbons.
J. Eur. Ceram. Soc., 25, 3479-3484 (2005).
S. Fujita, K. Suzuki, T. Mori, H. Masuda

Basic Approach to Development of Environment-friendly Oxidation Catalyst Materials. Mononuclear Hydroperoxo Copper(II) Complexes.
Sci. Technol. Adv. Mater., 6, 34-47 (2005).
S. Yamaguchi H. Masuda

Novel Phosphate-phosphate Bond Formation Mediated upon Cobalt(III) Complex System.
Chem. Lett., 34, 1332-1333 (2005).
Y. Funahashi, A. Yoneda, C. Taki, M. Kosuge, T. Ozawa, K. Jitsukawa, H. Masuda

Preparation and Characterization of Chiral Zerovalent Organoruthenium Aqua Complexes.
Organometallics, 24, 5724-5731 (2005).
Y. Ura, F. Tsunawaki, K. Wada, M. Shiotsuki, T. Kondo, S. Yamaguchi, and H. Masuda, A. Ohnishi, T. Mitsudo

Preparation of a Novel Hydroperoxozinc(II) Intermediate.
Angew. Chem. Int. Ed., 44, 5698-5701 (2005).
A. Wada, S. Yamaguchi, K. Jitsukawa, H. Masuda

Preparation of New Bis(oxazoline) Ligand Bearing Non-covalent interaction Sites and an Application in the Highly Asymmetric Diels-Alder Reaction.
Tetrahedron Lett., 46, 5687-5690 (2005).
K. Matsumoto, K. Jitsukawa, H. Masuda

Synthesis, Characterization and Thermal Stability of New Mononuclear Hydroperoxo-copper(II) Complexes with N3O-Type Tripodal Tetradentate Ligands Bearing Hydrogen Bonding Interaction Sites.
Bull. Chem. Soc. Jpn., 78, 116-124 (2005).
S. Yamaguchi, A. Kumagai, S. Nagatomo, T. Kitagawa, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

Diiron Complex with An Asymmetric Metal Center Directed toward Oxyhemerythrin.
Proceedings of 12th International Conference on Biological Inorganic Chemistry, 1-BLR-221 (2005).
M. Konaka, H. Arii, Y. Saito, N. Saito, Y. Funahashi, T. Ozawa, H. Masuda

Preparation and Oxidation Function of Metallophthalocyanine Complex Encapsulated in the Faujasite Zeolite by the 'Ship-in-bottle' Method.
Proceedings of 12th International Conference on Biological Inorganic Chemistry, 1-BLR-159 (2005).
Y. Funahashi, T. Kamimura, M. Mizutani, Y. Wasada-Tsutsui, M. Sakai, H. Yashiro, T. Ozawa, K. Jitsukawa, H. Masuda

Self-Assembled Monolayer of Artificial Siderophores.
Proceedings of 12th International Conference on Biological Inorganic Chemistry, 1-BLR-159 (2005).
T. Inomata, K. Matsumoto, Y. Funahashi, T. Ozawa, H. Masuda

O₂-Activation by Copper(I) Complexes of N-Alkyl Derivatives of cis,cis-1,3,5-Triaminocyclohexane.
Proceedings of 12th International Conference on Biological Inorganic Chemistry, 1-BLR-101 (2005).
Y. Kajita, H. Arii, Y. Saito, N. Saito, Y. Funahashi, T. Ozawa, H. Masuda

New Trinuclear Copper Complexes Using Cage-Type Ligands: Model for Multicopper Oxidases.
Proceedings of 12th International Conference on Biological Inorganic Chemistry, 1-BLR-97 (2005).
K. Fukui, Y. Funahashi, T. Ozawa, H. Masuda

Solvent Effect of Co(III) Complexes with N2S2-type Ligands as Co(III)-type Nitrily Hydratase Model: Biological Implication of Hydrogen Bonding Interaction of Amide Carbonyl Oxygens of the Active Site with water molecules.
Proceedings of 12th International Conference on Biological Inorganic Chemistry, 1-BLR-61 (2005).
T. Ozawa, T. Yano, Y. Funahashi, H. Masuda

Self-assembled monolayers of optically active Co(III) complexes: a new promoter recognizing the electron transfer site in cytochrome c.
Chem. Commun., 471-473 (2004).
I. Takahashi, T. Inomata, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

2004

Preparation, Structure Characterization, and Oxidation Activity of Ruthenium Complexes with Tripodal Ligands Bearing Non-covalent Interaction Sites.
Inorg. Chem., 43, 8119-8129 (2004).
K. Jitsukawa, Y. Oka, S. Yamaguchi, H. Masuda

Characteristics of Pyrimidine Nucleobases through Inter-base interaction on the Crystals of the ternary Copper(II) Complexes.
Chem. Lett., 33, 1302-1303 (2004).
K. Jitsukawa, M. Mizutani, H. Arii, I. Kubo, Y. Izu, T. Ozawa, H. Masuda

Steric and Hydrogen-bonding Effects on the Stability of Copper Complexes with Small Molecules.
Inorg. Chem., 43, 5725-5735 (2004).
A. Wada, Y. Honda, S. Yamaguchi, S. Nagatomo, T. Kitagawa, K. Jitsukawa, H. Masuda

Sequence-Specific and Oxidative Degradation of Tripeptide Mediated upon Cobalt(III) Complex with Terpyridine Ligand.
Eur. J. Inorg. Chem., 4140-4145 (2004).
K. Jitsukawa, H. Takahashi, R. Hyuga, H. Arii, Hideki Masuda

Synthesis, Solution Behavior, Thermal Stability, and Biological Activity of An Artificial Siderophore with Intramolecular Hydogen Bonding Networks.
Inorg. Chem., 43, 8538-8546 (2004).
K. Matsumoto, T. Ozawa, K. Jitsukawa, H. Masuda

Thermal Stability of Mononuclear Hydroperoxocopper(II) Species. Effects of Hydrogen Bonding and Hydrophobic Field.
Chem. Lett., 33, 1556-1557 (2004).
S. Yamaguchi, A. Wada, S. Nagatomo, Te. Kitagawa, K. Jitsukawa H. Masuda

2003

Unique Three-dimensionally Expanded Nano Porous Structure Constructed with a Cu(I) and cis,cis-1,3,5-Triaminocyclohexane Having a 3-Fold Axial Symmetry.
Chem. Lett., 32, 106-107 (2003).
H. Arii, Y. Saito, Y. Funahashi, K. Jitsukawa, and H. Masuda

C-H Activation by Cu(III)2-O2 Intermediate with Secondary Amino Ligand.
Chem. Lett., 32, 156-157 (2003).
H. Arii, Y. Saito, S. Nagatomo, T. Kitagawa, Y. Funahashi, K. Jitsukawa, H. Masuda

Oxidative Destruction of Hydrocarbons on a New Zeolite-like Crystal of Ca₁₂Al₁₀Si₄O₃₅ Including O^2- and O₂^2- Radicals.
Chem. Mater., 15, 255-263 (2003).
S. Fujita, K. Suzuki, M. Ohkawa, T. Mori, Y. Iida, Y. Miwa, H. Masuda, S. Shimada

Preparation and Characterization of Hydroxo-zinc(II) Complex Surrounded with Hydrogen Bonding and Hydrophobic Interaction Groups; A Structural/Functional Model of Carbonic Anhydrases.
Chem. Lett., 32, 406-407 (2003).
S. Yamaguchi, I. Tokairin, Y. Wakita, Y. Funahashi, K. Jitsukawa, H. Masuda

Inter- and Intramolecular N-terminal Methyl-side Chain Interactions in N-acetyl-L-glutamic Acid Oligomeic Benzyl Ester Solutions. 1H NMR Study.
Colloid Polym. Sci., 281, 190-195 (2003).
H. Okabayashi, H. Tamaoki, M. Ishida, H. Masuda, C. J. O'Connor

Preparation and Structural Characterization of a Novel Dicopper(II) Complex with a Terminal Hydride: A Structural Model of an Active Site in Phosphohydrases.
Dalton Transactions, 2115-2116 (2003).
H. Arii, Y, Funahashi, K. Jitsukawa, H. Masuda

Formation of [CoCl₄(H₂O)₂]^2- Complex in CoCl₂-MgCl₂-8H₂O Double Salt: Structural and Energetic Properties of [MCl₄(H₂O₂)^2- and [M(H₂O)6]²⁺ (M=Mg, Co).
J. Solid State Chem., 174, 182-188 (2003).
K. Waizumi, T, Matsumoto, T. Abe, N. Fukushima, H. Masuda

Silver(I) Complex Crystals Switched by a Water Molecule.
Eur. J. Inorg. Chem., 2917-2919 (2003).
H. Arii, Y. Saito, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

Thermal Stability and Absorption Spectral Behavior of m-Peroxo Dicopper Complexes Regulated with Intramolecular Hydrogen Bonding Interaction.
Eur. J. Inorg. Chem., 24, 4378-4386 (2003).
S. Yamaguchi, A. Wada, Y. Funahashi, S. Nagatomo, T. Kitagawa, K. Jitsukawa, H. Masuda

Benzylidyne-capped Group 9 Trinuclear Clusters. Synthesis, Struture and Properties of Trirhodium and Cobalt-rhodium Mixed Clusters [Co_3-nRh_nCp₃(μ₃-CPh)₂] (n = 1,2,3).
Polyhedron, 22, 3413-3422 (2003).
M. Ebihara, M. Iiba, S. Higashi, N. Tsuzuki, T. Kawamura, T. Morioka, S. Ozawa, T. Yamabe, H. Masuda

Construction of a Square-planar Hydroperoxo-copper(II) Complex Inducing a Higher Catalytic Reactivity.
Chem. Commun., 2700-2701 (2003).
T. Fujii, A. Naito, S. Yamaguchi, A. Wada, Y. Funahashi, K. Jitsukawa, S. Nagatomo, T. Kitagawa, H. Masuda

Kinetic Resolution of rac-Phenylalanine by Stereoselective Complexation to a Chiral Cobalt Complex through π-π Stacking Interaction.
Inorg. Chem., 42, 6163-6165 (2003).
K. Jitsukawa, A. Katoh, K. Funato, N. Ohata, Y. Funahashi, T. Ozawa, H. Masuda

Copper Hydroperoxo Species Activated by Hydrogen-bonding Interaction with Its Distal Oxygen
Inorg. Chem., 42 6968-6970 (2003).
S. Yamaguchi, S. Nagatomo, T. Kitagawa, Y. Funahashi, T. Ozawa, K. Jitsukawa, H. Masuda

Controlling the Quantity of Radical Oxygen Occluded in a New Aluminum Silicate with Nanopores.
Chem. Mater., 15, 4879-4881 (2003).
S. Fujita, M. Ohkawa, K. Suzuki, H. Nakano, T. Mori, H. Masuda

An Accurately-Constructed Structural Model for an Active Site of Fe-containing Superoxide Dismutases (Fe-SODs).
Inorg. Chem., 42, 7698-7700 (2003).
S. Yamaguchi, A. Kumagai, Y. Funahashi, K. Jitsukawa, H. Masuda

2002

Aggregational Behavior of N-Butyloxycarbonyl-L-Glutamic Acid Oligomeric Benzyl Esters (Exact Residue Numbers = 4, 6 and 8) in Benzene. SAXS Studies.
Colloid. Polym. Sci., 280, 1157-1161 (2002).
M. Ishida, H. Tamaoki, H. Masuda, H. Okabayashi, C. J. O'Connor

Phase Structures of the N-Acetyl-L-Glutamic Acid Oligomeric Benzyl Esters (Exact Residue Numbers 4, 6, 8, and 12)-Dioxane Systems and their Optical Properties.
Colloid Polym. Sci., 280, 599-606 (2002).
H. Okabayashi, M. Ishida, H. Yuki, N. Hattori, H. Masuda, C. J. O'Connor

Epoxidation activities of mononuclear ruthenium-oxo complexes with a square planar 6,6'-bis(benzoylamino)-2,2'-bipyridine and axial ligands.
Tetrahedron Lett., 43, 1491-1494 (2002).
K. Jitsukawa, H. Shiozaki, H. Masuda

Two-Dimensional Correlation Gel Permeation Chromatography Study of Octyltriethoxysilane Sol-Gel Polymerization Process.
Macromolecules, 35, 92-96 (2002).
K. Izawa, T. Ogasawara, H. Masuda, H. Okabayashi, I. Noda

Reactivity for a Hydroperoxide Bound to Mononuclear Non-Heme Iron Site.
Inorg. Chem., 41, 616-618 (2002).
A. Wada, S. Ogo, S. Nagatomo, T. Kitagawa, Y. Watanabe, K. Jitsukawa, H. Masuda

Surface Structure of Silica Gel Reacted with 3-Mercaptopropyltriethoxysilane and 3-Aminotriethoxysilane: Formation of the S-S Bridge Structure and Its Characterization by Raman Scattering and Diffuse Reflectance Fourier Transform Spectroscopic Studies.
Colloid Polym. Sci., 280, 135-145 (2002).
H. Okabayashi, K. Izawa, T. Yamamoto, H. Masuda, E. Nishio, C. J. O'Connor

Two-dimensional Correlation Gel Permeation Chromatography (2D GPC) Study of 1H,1H,2H,2H-Perfluorooctyltriethoxysilane Sol-Gel Polymerization Process.
J. Phys. Chem., B, 106, 2867-2874 (2002).
K. Izawa, T. Ogasawara, H. Masuda, H. Okabayashi, C. J. O'Connor, I. Noda

Growth process of polymer aggregates formed by perfluorooctyltriethoxysilane. Time-resolved near-IR and two-dimensional near-IR correlation studies.
Colloid Polym. Sci., 280, 380-388 (2002).
K. Izawa, T. Ogasawara, H. Masuda, H. Okabayashi, C. J. O'Connor, I. Noda

(Catecholato)iron(III) complexes: structural and functional models for the catechol-bound iron(III) form of catechol dioxygenases.
J. Inorg. Biochem., 88, 284-294 (2002).
R. Yamahara, S. Ogo, H. Masuda, Y. Watanabe

2D gel permeation chromatography (2D GPC) correlation studies of the growth process for perfluoro-octyltriethoxysilane polymer aggregates.
Phys. Chem. Chem. Phys., 4, 1053-1061 (2002).
K. Izawa, T. Ogasawara, H. Masuda, H. Okabayashi, C. J. O'Connor, I. Noda

Two-dimensional correlation gel permeation chromatography (2D correlation GPC) study of the sol-gel polymerization of octyltriethoxysilane. HCl-concentration dependence.
PhysChemComm 5 12-16 (2002).
K. Izawa, T. Ogasawara, H. Masuda, H. Okabayashi, C. J. O'Connor, I. Noda

Phase structures of the N-acetyl-L-glutamic acid oligomeric benzyl esters (exact residue numbers 4, 6, 8, and 12)-dioxane systems and their optical properties.
Colloid Polym. Sci., 280, 599-606 (2002).
H. Okabayashi, M. Ishida, H. Yuki, N. Hattori, H. Masuda, C. J. O'Connor

Structural and Spectroscopic Features of a cis (Hydroxo)-Fe^III-(Carboxylato) Configuration as an Active Site Model for Lipoxygenases.
norg. Chem., 41 5513-5520, (2002).
S. Ogo, R. Yamahara, M. Roach, S. Tomoyoshi, M. Aki, T. Ogura, T. Kitagawa, H. Masuda, S. Fukuzumi, Y. Watanabe

Spectroscopic and structural characterization of copper(II) and palladium(II) complexes of a lichen substance usnic acid and its derivatives. Possible forms of environmental metals retained in lichens.
J. Inorg. Biochem., 91, 139-150 (2002).
M. Takani, T. Yajima, H. Masuda, O. Yamauchi

Syntheses and structures of tetrakis(1-methyluracilato)palladium complexes capturing alkali metal ions. A new type of metallo-podand.
Inorg. Chim. Acta, 339, 543-550 (2002).
M. Mizutani, S. Miwa, N. Fukushima, Y. Funahashi, T. Ozawa, K. Jitsukawa, H.Masuda

Fourier transform IR study of aggregational behavior of N-acetyl-L- and N-butyloxycarbonyl-L-glutamic acid oligomeric benzyl esters in dioxane and benzene: b-turn ｮ antiparallel b-sheet transition.
Biopolymers, 65, 129-141. (2002).
H. Okabayashi, M. Ishida, H. Tamaoki, H. Masuda, C. J. O'Connor

Growth process for fractal polymer aggregates formed by perfluorooctyltriethoxysilane. Time-resolved small-angle X-ray scattering spectra and the application of the unified equation.
Colloid Polym. Sci., 280, 725-735 (2002).
K. Izawa, T. Ogasawara, H. Masuda, H. Okabayashi, M. Monkenbusch, C. J. O'Connor

2001

Syntheses and Characterization of Metal(III) Complexes with N2S3-Type ligands Containing Amido Nitrogens.
J. Inorg. Biochem., 86, 368 (2001).
T. Ozawa, T. Goto, K. Jitsukawa, H. Masuda

Introduction of Tetrahedral Distortion to Copper Complexes by Using (-)-Sparteine and Its Effect on the Oxygen Adduct Formation.
J. Inorg. Biochem., 86, 224 (2001).
Y. Funhashi, M. Kishida, K. Nakaya, S. Hirota, O. Yamauchi, K. Jitsukawa, H. Masuda

The Stabilization of m-Peroxo Copper(II) Dimers by Hydrogen Bonding and Steric Effects of Tripodal Ligands.
J. Inorg. Biochem., 86, 473 (2001).
A. Wada, Y. Honda, S. Nagatomo, T. Kitagawa, K. Jitsukawa, H. Masuda

Thermal Stability of Copper-Dioxygen Complexes with Substituted Tripodal Pyridylamine Ligands Having Hydrogen Bonding Site.
J. Inorg. Biochem., 86, 485 (2001).
S. Yamaguchi, A. Wada, K. Jitsukawa, H. Masuda

Characterization of Diiron-Peroxo Complexes with Asymmetric Polypyridine Ligands.
J. Inorg. Biochem., 86, 128 (2001).
H. Arii, Y. Funahashi, K. Jitsukawa, H. Masuda

三脚型及び平面型配位子で構造を制御したRu=O種のエポキシ化及び脱水素における反応性
触媒, 43, 440-442 (2001).
K. Jitsukawa, Y. Morishima, H. Shiozaki, Y. Oka,H. Masuda

A Substrate-Specific a-Hydroxylation of Dipeptides Mediated upon a Co(III)-terpyridine Complex: A Functional Model for Peptidylglycine a-Hydroxylating Monooxygenase.
Chem. Lett., 30-31 (2001).
K. Jitsukawa, T. Irisa, H. Einaga, H. Masuda

Site-Selective Recognition of Amino Acids by The Co(III) Complexes Containing (N)(O)3-Type Tripodal Tetradentate Ligand.
Bull. Chem. Soc. Jpn., 74, 1035-1042 (2001).
H. Kumita, T. Morioka, T. Ozawa, K. Jitsukawa, H. Einaga, H. Masuda

Crystal Structure and Redox Behavior of a Novel Siderophore Model System: A Trihydroxamato-iron(III) Complex with Intra- and Interstrand Hydrogen Bonding Networks.
Inorg. Chem., 40, 190-191 (2001).
K. Matsumoto, T. Ozawa, K. Jitsukawa, H. Einaga, H. Masuda

Characterization of an NH-p Interaction in Co(III) Ternary Complexes with Aromatic Amino Acids.
Inorg. Chem., 40, 3936-3942 (2001).
H. Kumita, K. Jitsukawa, H. Einaga, H. Masuda

Reverse Reactivity in Hydroxylation of Adamantane and Epoxidation of Cyclohexene Catalyzed by the Mononuclear Ruthenium-oxo Complexes with 6-Substituted Tripodal Polypyridine Ligands.
Tetrahedron Lett., 42, 3467-3469 (2001).
K. Jitsukawa, Y. Oka, H. Einaga, H. Masuda

A Structural Model of the Ferrichrome Type Siderophore: Chiral Preference Induced by Intramolecular Hydrogen Bonding Networks in Ferric Trihydroxamate.
Chem. Commun., 978-979 (2001).
K. Matsumoto, T. Ozawa, K. Jitsukawa, H. Einaga, H. Masuda

Crystal Structure and Solution Behavior of the Iron(III) Complex of the Artificial Trihydroxamate Siderophore with Tris(3-aminopropyl)amine Backbone.
Eur. J. Inorg. Chem., 2481-2484 (2001).
K. Matsumoto, N. Suzuki, T. Ozawa, K. Jitsukawa, H. Masuda

SOD Activities of the Copper Complexes with Tripodal Polypyridylamine Ligands Having a Hydrogen Bonding Site.
Inorg. Chim. Acta, 324, 108-116 (2001).
K. Jitsukawa, M. Harata, H. Arii, H. Sakurai, H. Masuda

Biomimetic Intradiol-Cleavage of Catechols with Incorporation of Both Atoms of O2: The Role of the Vacant Coordination Site on the Iron Center.
Chem. Lett., 1062-1063 (2001).
S. Ogo, R. Yamahara, T. Funabiki, H. Masuda, Y. Watanabe

2000

三重水素結合により自己組織化したビグアニダド-ビオルル酸系錯体超構造における電子移動機能 （Electron Transfer Reaction Induced by Self-assembly of Biguanidato and Violurato Complexes through Triple Hydrogen-Bond）
高分子論文集, 57, 188-197 (2000).
H. Kitamura, K. Ando, T. Ozawa, K. Jitsukawa, H. Masuda, H. Einaga

水素結合配向性に制御されたアルギニン金属錯体の秩序構造体の形成(Unique Self-Organized Structures of Metal(II)-Arginine Complexes through Directed Hydrogen Bonds)
高分子論文集, 57, 167-179 (2000).
N. Ohata, H. Masuda, O. Yamauchi

Dianion-controlled Supramolecular Assembly of Copper(II)-arginine Complex Ion.
Inorg. Chim. Acta, 300-302, 749-761 (2000).
N. Ohata, H. Masuda, O. Yamauchi

(Catecholato)iron(III) Complexes with Tetradentate Tripodal Ligands Containing Substituted Phenol and Pyridine Units as Structural and Functional Model Complexes for the Catechol-bound Intermediate of Intradiol-cleaving Catechol Dioxygenases.
Inorg. Chim. Acta, 300-302, 587-596 (2000).
R. Yamahara, S. Ogo, Y. Watanabe, T. Funabiki, K. Jitsukawa, H. Masuda, H. Einaga

Unique self-organization System Formed between Biguanidato and Biuretato Complexes with Triple Hydrogen-Bonds.
Mol. Cryst. Liq. Cryst., 342, 69-74 (2000).
H. Kitamura, T. Ozawa, K. Jitsukawa, H. Masuda, H. Einaga

Stereoselective Electron-transfer Reactions of the Optically Active Ruthenium(III) Complexes with Hydrophobic Side-chains with Azurin(I) from Alacaligenes Xylosoxidans GIFU 1051.
Inorg. Chem. Commun., 3, 185-187 (2000).
H. Kumita, N. Asai, T. Sakurai, K. Jitsukawa, T. Ozawa, H. Masuda, H. Einaga

Syntheses, Structures, and Properties of Tetrakis(m-acetato)-dirhodium(II) Complexes with Axial Pyridine Nitrogen-Donor Ligands with and/or without Assistance of Hydrogen Bonds.
Inorg. Chem., 39, 3294-3300 (2000).
H. Kitamura, T. Ozawa, K. Jitsukawa, H. Masuda, Y. Aoyama, H. Einaga

A Novel Diiron Complex as a Functional Model for Hemerythrin.
J. Inorg. Biochem., 82, 153-162 (2000).
H. Arii, S. Nagatomo, T. Kitagawa, T. Miwa, K. Jitsukawa, H. Einaga, H. Masuda

1999

　　　　　

Nucleobase Stacking Evidenced on Ternary Metal (Palladium(II), Copper(II)) Complexes with Nucleobase Amino Acids and Aromatic Diimines.
Inorg. Chem., 38, 420-421 (1999).
M. Mizutani, I. Kubo, K. Jitsuakawa, H. Masuda, H. Einaga

Aromatic Carboxylate-controlled Self-Organization of Copper(II)-L-arginine Complexes.
Inorg. Chim. Acta, 286, 37-45 (1999).
N. Ohata, H. Masuda, O. Yamauchi

Mechanism of the Anionic Cyclopolymerization of Bis(dimethylvinylsilyl)methane.
Macromolecules, 32, 1362-1366 (1999).
Y. Suga, J. Oku, H. Masuda, M. Takaki, M. Mukai, T. Kitagawa

Synthesis and Characterization of Novel Alkylperoxo Mononuclear Iron(III) Complexes with a Tripodal Pyridylamine Ligand: A Model for Peroxo Intermediates in Reactions Catalyzed by Non-Heme Iron Enzymes.
Inorg. Chem., 38, 3592-3593 (1999).
A. Wada, S. Ogo, Y. Watanabe, M. Mukai, T. Kitagawa, K. Jitsukawa, H. Masuda, H. Einaga

Diiron-polypyridine Complex with Reversible Dioxygen Binding Ability.
J. Inorg. Biochem., 74, 68 (1999).
H. Arii, S. Nagatomo, T. Kitagawa, K. Jitsukawa, H. Masuda, H. Einaga

DNA Degradation by the Copper(II) Complex with N,N-Bis(2-pyridylmethyl)amine Homologous.
J. Inorg. Biochem., 74, 93 (1999).
T. Kobayashi, M. Kunita, H. Matsushima, T. Tokii, S. Ohba, H. Masuda, H. Einaga, Y. Nishida

Zn(II)-OH Complexes with Tripodal Tetradentate Ligands as a Functional Model of Carbonic Anhydrase.
J. Inorg. Biochem., 74, 225 (1999).
H. Masuda, I. Tokairin, K. Jitsukawa, H. Einaga

Effect of Tripodal Anchor Size to Stability of Iron(III) Complexes with Tris(hydroxamate)-type Artificial Siderophores.
J. Inorg. Biochem., 74, 226 (1999).
K. Matsumoto, N. Suzuki, T. Ozawa, K. Jitsukawa, H. Masuda, H. Einaga

Structures and Reduction Studies of Ni(II) Complexes Thioether-type Macrocyclic Ligands.
J. Inorg. Biochem., 74, 257 (1999).
T. Ozawa, H. Kanamori, Y. Nodo, K. Jitsukawa, H. Masuda, H. Einaga

Oxidative C-N Cleavage of Oligopeptides Mediated upon Co(III)-terpy Complex.
J. Inorg. Biochem., 74, 309 (1999).
H. Takahashi, K. Jitsukawa, H. Masuda, H. Einaga

Novel Non-heme Iron Complexes as Oxidation Catalysts in Alkene Functionalization.
J. Inorg. Biochem., 74, 331 (1999).
A. Wada, S. Ogo, Y. Watanabe, K. Jitsukawa, H. MAsuda, H. Einaga

Structural Evidence for an Intramolecular CH-π Interaction in Ternary Metal (Cu(II), Pd(II)) Complexes Involving o-/m-/p-Methyl Substituted Phenylalanine and 1,10-Phenanthroline.
Bull. Chem. Soc. Jpn., 72, 981-988 (1999).
M. Mizutani, S. Tomosue, H. Kinoshita, K. Jitsukawa, H. Masuda, H. Einaga

Synthesis and Structure of Tetrazols with Convergent and Divergent Array of Hydroxyl Groups.
J. Chem. Soc., Perkin Trans. 13, 1885-1892 (1999).
H. Takagi, T. Hayashi, T. Mizutani, H. Masuda, H. Ogoshi

A New Strategy toward Contribution of Organic-Inorganic Hybridized Molecules. An Infinite One-Dimensional Chain Structure Assembled with Hydrogen- and Coordinate-Bonds.
Chem. Lett., 1225-1226 (1999).
H. Kitamura, T. Ozawa, K. Jitsukawa, H. Masuda, H. Einaga

High Activity of Binuclear Cobalt(II) Complex for Ethylene Evolution from 1-Aminocyclopropane-1-carboxylic Acid in the Presence of Hydrogen Peroxide.
Z. Naturforsch., 54c, 534-541 (1999).
T. Kobayashi, Y. Sasaki, T. Akamatsu, T. Ishii, Y. Oda, H. Masuda, H. Einaga, Y. Nishida

Interaction between the Peroxide Ion and Acetato Moiety of the Ligand System in a Cobalt Complex with a Binucleating Ligand.
Inorg. Chem. Commun., 2, 244-246 (1999).
Y. Sasaki, T. Kobayashi, H. Masuda, H. Einaga, S. Ohba, Y. Nishida