小柳津 研一

研究成果

年別の研究成果 1991 2005 2006 2020 2023

• 241 Article
• 27 Paper
• 5 Review article
• 3 Chapter
• 6 その他
  • 2 Comment/debate
  • 1 Conference contribution
  • 1 Conference article
  • 1 Letter
  • 1 Short survey

年別の研究成果

年別の研究成果

検索結果

• 2003

  Polythiophenylene Synthesis through Multi-electron Transfer Process

  Oyaizu, K. & Tsuchida, E., 2003 11月, In: Macromolecular Symposia. 204, p. 19-26 8 p.

  研究成果: Article › 査読

  • electron transfer 100%
  • Electrons 99%
  • Ions 91%
  • synthesis 71%
  • Nucleophiles 68%

• The first oxovanadium ring in [{O=V(salen)}₂(μ-F)][VO(salen)][BF₄] ·(CH₂Cl₂)_x crystals

  Oyaizu, K. & Tsuchida, E., 2003 5月 14, In: Journal of the American Chemical Society. 125, 19, p. 5630-5631 2 p.

  研究成果: Article › 査読

  • disalicylaldehyde ethylenediamine 100%
  • Crystals 47%
  • Crystal structure 30%
  • Molecules 23%
  • Block Like Crystal 16%
  18 被引用数 (Scopus)
• 2002

  Electroreduction of oxygen enriched in a [poly(ethyleneiminato)]cobalt(II) layer

  Oyaizu, K., Nakano, H., Shentu, B. & Nishide, H., 2002 10月 1, In: Journal of Materials Chemistry. 12, 10, p. 3162-3166 5 p.

  研究成果: Article › 査読

  • Cobalt 100%
  • Oxygen 69%
  • Electrodes 53%
  • Adduct 46%
  • Behavior as Electrode 43%
  3 被引用数 (Scopus)

• Palladium-catalyzed synthesis of oligo(methylthio) aniline and conversion to polyacene-type electrolytes bearing phenothiazinium repeating units

  Oyaizu, K., Mitsuhashi, F. & Tsuchida, E., 2002 7月 29, In: Macromolecular Chemistry and Physics. 203, 10-11, p. 1328-1336 9 p.

  研究成果: Article › 査読

  • Aromatic polymers 100%
  • Aniline 83%
  • aniline 70%
  • Palladium 70%
  • Sulfonium 66%
  12 被引用数 (Scopus)

• Reduction of oxygen at an electrode modified by cobaltporphyrin liquid membrane

  Shentu, B., Oyaizu, K. & Nishide, H., 2002 7月 5, In: Chemistry Letters. 7, p. 712-713 2 p.

  研究成果: Article › 査読

  • Liquid 100%
  • Behavior as Electrode 92%
  • Dioxygen 89%
  • Reduction 84%
  • Diffusion 75%
  3 被引用数 (Scopus)

• Synthetic routes to polyheteroacenes: Characterization of a heterocyclic ladder polymer containing phenoxathiinium-type building blocks

  Oyaizu, K., Mikami, T., Mitsuhashi, F. & Tsuchida, E., 2002 1月 1, In: Macromolecules. 35, 1, p. 67-78 12 p.

  研究成果: Article › 査読

  • Ladders 100%
  • Characterization (materials science) 72%
  • Swern Oxidation 63%
  • Polymers 60%
  • Block Like Crystal 55%
  22 被引用数 (Scopus)
• 2001

  A new synthetic route to poly(seleno-1,4-phenylene) from selenoanisole

  Oyaizu, K., Ikai, Y. & Tsuchida, E., 2001, In: Journal of Macromolecular Science - Pure and Applied Chemistry. 38 A, 10, p. 1049-1057 9 p.

  研究成果: Article › 査読

  • Dealkylation 100%
  • Condensation 52%
  • Selenonium 43%
  • Swern Oxidation 40%
  • Nucleophilic Reagent 34%
  2 被引用数 (Scopus)

• Copper(II) complexes resulting from the oxygenation of (2,9-dimethyl-1,10-phenanthroline)copper(I) chloride in the presence of dimethylformamide

  Oyaizu, K., Ueno, M., Li, H. & Tsuchida, E., 2001 5月, In: Bulletin of the Chemical Society of Japan. 74, 5, p. 869-870 2 p.

  研究成果: Article › 査読

  • Copper(I) Chloride 100%
  • Oxygenation 75%
  1 被引用数 (Scopus)

• Electrochemical and ferromagnetic couplings in 4,4′,4″-(1,3,5-benzenetriyl)tris(phenoxyl) radical formation

  Nishide, H., Doi, R., Oyaizu, K. & Tsuchida, E., 2001 3月 9, In: Journal of Organic Chemistry. 66, 5, p. 1680-1685 6 p.

  研究成果: Article › 査読

  • 2,6-di-tert-butylphenol 100%
  • Triplet Ground State 88%
  • Electrochemical Oxidation 63%
  • Tris 55%
  • Dihedral Angle 54%
  22 被引用数 (Scopus)

• Oxidative polymerization of pyrrole promoted by four-electron transfer to O₂: Catalysis of O₂-oxidation by μ-oxo dinuclear complexes with macrocyclic ligands

  Oyaizu, K., Haryono, A., Shinoda, H. & Tsuchida, E., 2001 5月 14, In: Macromolecular Chemistry and Physics. 202, 7, p. 1273-1279 7 p.

  研究成果: Article › 査読

  • pyrroles 100%
  • Catalysis 94%
  • Ligands 94%
  • catalysis 81%
  • Polymerization 79%
  3 被引用数 (Scopus)

• Polymerization of methyl phenyl sulfoxide under acidic conditions: Synthesis and X-ray structure analysis of a phenylene sulfonium polymer

  Miyatake, K., Oyaizu, K., Nishimura, Y. & Tsuchida, E., 2001 2月 27, In: Macromolecules. 34, 5, p. 1172-1179 8 p.

  研究成果: Article › 査読

  • Diphenylamine 100%
  • Sulfonium 98%
  • Polymerization 88%
  • Sulfoxide 78%
  • Acidic Condition 75%
  6 被引用数 (Scopus)

• Polysulfonium as a new electrode-modifying polyelectrolyte

  Oyaizu, K., Nakano, H., Natori, J. & Tsuchida, E., 2001 2月 16, In: Journal of Electroanalytical Chemistry. 498, 1-2, p. 232-236 5 p.

  研究成果: Article › 査読

  • Polyelectrolytes 100%
  • Ferricyanide 73%
  • Electrolytes 62%
  • Negative ions 58%
  • Formal Potential 54%
  11 被引用数 (Scopus)

• Structure and redox properties of a novel decavanadium cluster [(V=O)₁₀(μ₂-O)₉ (μ₃-O)₃(C₅ H₇O₂)₆] in dichloromethane

  Oyaizu, K., Dewi, E. L. & Tsuchida, E., 2001 2月 16, In: Journal of Electroanalytical Chemistry. 498, 1-2, p. 136-141 6 p.

  研究成果: Article › 査読

  • Dichloromethane 100%
  • Oxidation-Reduction 80%
  • Vanadium 75%
  • Vanadium Atom 57%
  • Atoms 47%
  11 被引用数 (Scopus)

• Synthesis and properties of novel sulfonated arylene ether/fluorinated alkane copolymers

  Miyatake, K., Oyaizu, K., Tsuchida, E. & Hay, A. S., 2001 3月 27, In: Macromolecules. 34, 7, p. 2065-2071 7 p.

  研究成果: Article › 査読

  • Copolymers 100%
  • Ethers 98%
  • Paraffins 96%
  • Alkane 71%
  • Polymers 61%
  175 被引用数 (Scopus)

• Synthesis and thermal properties of a polysulfonium salt with a comb-like structure

  Miyatake, K., Haryono, A., Oyaizu, K. & Tsuchida, E., 2001, In: Journal of Macromolecular Science - Pure and Applied Chemistry. 38 A, 8, p. 851-859 9 p.

  研究成果: Article › 査読

  • Polycondensation 100%
  • Ethers 74%
  • Alkyl Group 62%
  • Thermodynamic properties 59%
  • Salts 59%
  5 被引用数 (Scopus)

• The 5th International Symposium on Polymers for Advances Technologies (PAT99-Tokyo)

  Ohno, H., Takeoka, S. & Oyaizu, K., 2001 1月 1, In: Polymer News. 26, 1, 1 p.

  研究成果: Article › 査読
• 2000

  Copper-catalyzed oxidative coupling of 2,4,6-Trimethylphenol with oxygen

  Oyaizu, K., Saito, K. & Tsuchida, E., 2000, In: Chemistry Letters. 11, p. 1318-1319 2 p.

  研究成果: Article › 査読

  • Copper(II) Chloride 100%
  • Dioxygen 35%
  • Catalyst 30%
  14 被引用数 (Scopus)

• Crystal structures of dimeric manganese(III) complexes of tetradentate Schiff-base ligands with ancillary axial donors

  Oyaizu, K., Nakagawa, T. & Tsuchida, E., 2000 7月 28, In: Inorganica Chimica Acta. 305, 2, p. 184-188 5 p.

  研究成果: Article › 査読

  • imines 100%
  • Ligands 93%
  • Crystal structure 90%
  • Manganese 83%
  • Phenolate 80%
  8 被引用数 (Scopus)

• Electroreduction of μ-oxo iron(III) porphyrins adsorbed on an electrode leading to a cofacial geometry for the iron(II) complex: Unexpected active site for the catalytic reduction of O₂ to H₂O

  Oyaizu, K., Haryono, A., Natori, J., Shinoda, H. & Tsuchida, E., 2000 5月, In: Bulletin of the Chemical Society of Japan. 73, 5, p. 1153-1163 11 p.

  研究成果: Article › 査読

  • Porphyrin 100%
  • Behavior as Electrode 59%
  • Acidic Condition 57%
  • Reduction 54%
  • Reducing Agent 52%
  15 被引用数 (Scopus)

• First synthesis of high molecular weight poly(2,6-difluoro-l,4-phenylene oxide) by oxidative polymerization

  Oyaizu, K., Kumaki, Y., Saito, K. & Tsuchida, E., 2000, In: Macromolecules. 33, 16, p. 5766-5769 4 p.

  研究成果: Article › 査読
  15 被引用数 (Scopus)
• 1999

  Catalysis of the electroreduction of O₂ to H₂O by vanadium-salen complexes in acidified dichloromethane

  Tsuchida, E., Oyaizu, K., Dewi, E. L., Imai, T. & Anson, F. C., 1999, In: Inorganic Chemistry. 38, 16, p. 3704-3708 5 p.

  研究成果: Article › 査読

  • catalysis 100%
  • vanadium 89%
  • Dichloromethane 75%
  • acids 38%
  • Tetrabutylammonium 32%
  55 被引用数 (Scopus)

• High-spin polyphenoxyl based on poly(1,4-phenyleneethynylene)

  Nishide, H., Maeda, T., Oyaizu, K. & Tsuchida, E., 1999 9月 17, In: Journal of Organic Chemistry. 64, 19, p. 7129-7134 6 p.

  研究成果: Article › 査読

  • Electron Spin 100%
  • ESR Spectrum 31%
  • Dihedral Angle 25%
  • Iodide 23%
  • Ground State 23%
  37 被引用数 (Scopus)

• Molecular structure of a μ-Oxo chromium-iron complex: Rare example of a crystallographically characterized μ-Oxo heterometallic porphyrin

  Oyaizu, K., Haryono, A., Nishimura, Y., Yamamoto, K. & Tsuchida, E., 1999 8月, In: Bulletin of the Chemical Society of Japan. 72, 8, p. 1781-1784 4 p.

  研究成果: Article › 査読

  • Porphyrin 100%
  • Chromium Atom 87%
  • Molecular Structure 82%
  • Iron Atom 69%
  • Piperidine 60%
  13 被引用数 (Scopus)

• Synthesis and characterization of nickel dithiocarbamate complexes bearing ferrocenyl subunits

  Oyaizu, K., Yamamoto, K., Ishii, Y. & Tsuchida, E., 1999 11月, In: Chemistry - A European Journal. 5, 11, p. 3193-3201 9 p.

  研究成果: Article › 査読

  • Electrostatics 100%
  • Coulomb interactions 99%
  • Molecules 91%
  • Nickel 87%
  • Oxidation 55%

• Synthesis and characterization of nickel dithiocarbamate complexes bearing ferrocenyl subunits

  Oyaizu, K., Yamamoto, K., Ishii, Y. & Tsuchida, E., 1999 1月 1, In: Chemistry - A European Journal. 5, 11, p. 3193-3201 9 p.

  研究成果: Article › 査読

  • Electrostatics 100%
  • Coulomb interactions 99%
  • Molecules 91%
  • Nickel 87%
  • Oxidation 55%
  19 被引用数 (Scopus)
• 1998

  (μ-Peroxo)bis[pyridine(phthalocyaninato)iron(III)] as a convenient catalyst for the four-electron reduction of dioxygen

  Oyaizu, K., Haryono, A., Natori, J. & Tsuchida, E., 1998, In: Journal of the Chemical Society - Faraday Transactions. 94, 24, p. 3737-3742 6 p.

  研究成果: Article › 査読

  • pyridines 100%
  • Phthalocyanine 79%
  • catalysts 73%
  • iron 56%
  • Pyridine 56%
  20 被引用数 (Scopus)

• A novel Decavanadium(V) cluster with a chiral framework: [(O=V)₁₀(μ₂-O)₉(μ₃-O)₃(C₅H₇O₂)₆] having an approximate C₃ symmetry

  Oyaizu, K. & Tsuchida, E., 1998 1月 14, In: Journal of the American Chemical Society. 120, 1, p. 237-238 2 p.

  研究成果: Article › 査読
  22 被引用数 (Scopus)

• Catalytic behavior of a μ-oxo dimanganese(III) octaethylporphyrin in O₂ reduction

  Oyaizu, K., Haryono, A., Yonemaru, H. & Tsuchida, E., 1998 11月 21, In: Journal of the Chemical Society - Faraday Transactions. 94, 22, p. 3393-3399 7 p.

  研究成果: Article › 査読

  • Octaethylporphyrin 100%
  • manganese 72%
  • Single Crystalline Solid 50%
  • Acidic Condition 34%
  • Electrochemistry 32%
  12 被引用数 (Scopus)

• Electrocatalytic reduction of dioxygen to water by a carbon electrode coated with (μ-oxo)bis[(meso-tetraphenylporphyrinato)iron(III)]: A convenient template for cofacially oriented iron(II) porphyrins

  Haryono, A., Oyaizu, K., Yamamoto, K., Natori, J. & Tsuchida, E., 1998, In: Chemistry Letters. 3, p. 233-234 2 p.

  研究成果: Article › 査読

  • Porphyrin 100%
  • Behavior as Electrode 59%
  • Dioxygen 57%
  • Carbon Atom 55%
  • Reduction 54%
  14 被引用数 (Scopus)
• 1997

  Highly selective oxygen transport through a cobalt porphyrin liquid membrane

  Chen, X. S., Nishide, H., Oyaizu, K. & Tsuchida, E., 1997 7月 17, In: Journal of Physical Chemistry B. 101, 29, p. 5725-5729 5 p.

  研究成果: Article › 査読

  • Porphyrins 100%
  • Liquid membranes 91%
  • porphyrins 71%
  • Cobalt 65%
  • cobalt 52%
  3 被引用数 (Scopus)

• Oxidation of disulfides by 4-electron transfer to O₂: A Ru(bpy)₃²⁺-catalyzed photo-oxidation system for selective formation of polythioethers

  Yamamoto, K., Oyaizu, K., Kobayashi, S. & Tsuchida, E., 1997, In: Phosphorus, Sulfur and Silicon and Related Elements. 120-121, p. 407-408 2 p.

  研究成果: Article › 査読

  • Disulfides 100%
  • ruthenium chloride 99%
  • Polymerization 97%
  • Photooxidation 97%
  • Disulfide 77%
  2 被引用数 (Scopus)

• Oxidative polymerization of pyrrole with a vanadium dinuclear complex as a two-electron redox catalyst

  Tsuchida, E., Yamamoto, K. & Oyaizu, K., 1997 11月 25, In: Journal of Electroanalytical Chemistry. 438, 1-2, p. 167-171 5 p.

  研究成果: Article › 査読

  • Oxidation-Reduction 100%
  • Positive ions 95%
  • Vanadium 93%
  • Polymerization 85%
  • Electrons 76%
  6 被引用数 (Scopus)
• 1996

  Catalytic cycle of a divanadium complex with salen ligands in O₂ reduction: Two-electron redox process of the dinuclear center (salen = N,N′-ethylenebis(salicylideneamine))

  Yamamoto, K., Oyaizu, K. & Tsuchida, E., 1996 12月 18, In: Journal of the American Chemical Society. 118, 50, p. 12665-12672 8 p.

  研究成果: Article › 査読

  • disalicylaldehyde ethylenediamine 100%
  • Acetonitrile 77%
  • Ligands 63%
  • Oxidation-Reduction 62%
  • Vanadium 58%
  51 被引用数 (Scopus)

• Multielectron Redox Process of Vanadium Complexes in Oxidation of Low-Coordinate Vanadium(III) to Oxovanadium(V) with Dioxygen

  Oyaizu, K., Yamamoto, K., Yoneda, K. & Tsuchida, E., 1996 12月 1, In: Inorganic Chemistry. 35, 23, p. 6634-6635 2 p.

  研究成果: Article › 査読
  20 被引用数 (Scopus)
• 1995

  Multi‐electron transfer process of vanadyl complexes for oxidative polymerization of diphenyl disulfide

  Yamamoto, K., Oyaizu, K. & Tsuchida, E., 1995 3月, In: Polymers for Advanced Technologies. 6, 3, p. 155-158 4 p.

  研究成果: Article › 査読

  • Oxidation-Reduction 100%
  • Vanadium 93%
  • Sulfides 88%
  • Polymerization 85%
  • Molecular oxygen 67%
  6 被引用数 (Scopus)

• Preparation of poly(1,4‐phenylene)s by electro‐oxidative polymerization

  Oyaizu, K., Yamamoto, K., Asada, T., Nishide, H. & Tsuchida, E., 1995, In: Polymers for Advanced Technologies. 6, 4, p. 254-257 4 p.

  研究成果: Article › 査読

  • Polymerization 100%
  • Electropolymerization 80%
  • Oxidation-Reduction 58%
  • Substituent Constant 56%
  • Positive ions 55%
  1 被引用数 (Scopus)

• Synthesis of Reactive Functionalized Oligo(p-phenylene sulfides

  Tsuchida, E., Yamamoto, K., Oyaizu, K., Suzuki, F., Hay, A. S. & Wang, Z. Y., 1995 3月 1, In: Macromolecules. 28, 2, p. 409-416 8 p.

  研究成果: Article › 査読

  • Sulfides 100%
  • Disulfide 71%
  • Sulfide 68%
  • Graft copolymers 49%
  • Thermolysis 47%
  11 被引用数 (Scopus)
• 1994

  Electrochemical Investigations of the Complexes Resulting from the Acid-Promoted Deoxygenation and Dimerization of (N,N′-Ethylenebis(salicylideneaminato))oxovanadium(IV)

  Tsuchida, E., Yamamoto, K., Oyaizu, K., Iwasaki, N. & Anson, F. C., 1994 3月 1, In: Inorganic Chemistry. 33, 6, p. 1056-1063 8 p.

  研究成果: Article › 査読

  • deoxygenation 100%
  • dimerization 77%
  • Deoxygenation 71%
  • Wave 57%
  • Dimerization 56%
  12 被引用数 (Scopus)

• Synthesis of poly(2,6‐dimethylphenylene sulfide) by photooxidative polymerization

  Yamamoto, K., Oyaizu, K. & Tsuchida, E., 1994 9月, In: Macromolecular Chemistry and Physics. 195, 9, p. 3087-3094 8 p.

  研究成果: Article › 査読

  • Photooxidation 100%
  • photooxidation 78%
  • disulfides 73%
  • Sulfides 66%
  • Polymerization 64%
• 1993

  Oxovanadium-Catalyzed Oxidative Polymerization of Diphenyl Disulfides with Oxygen

  Yamamoto, K., Tsuchida, E., Nishide, H., Jikei, M. & Oyaizu, K., 1993, In: Macromolecules. 26, 13, p. 3432-3437 6 p.

  研究成果: Article › 査読

  • Sulfides 100%
  • Polymerization 97%
  • Disulfide 71%
  • Oxygen 69%
  • Electrons 58%
  53 被引用数 (Scopus)
• 1991

  Thermolysis of reactive oligo(p‐phenylene sulfide) containing disulfide bond

  Oyaizu, K., Katoh, J., Suzuki, F., Jikei, M., Yamamoto, K., Nishide, H. & Tsuchida, E., 1991 6月, In: Polymers for Advanced Technologies. 2, 3, p. 155-159 5 p.

  研究成果: Article › 査読

  • Thermolysis 100%
  • Sulfides 70%
  • Polymerization 68%
  • Thermodynamic stability 63%
  • Curing 57%
  7 被引用数 (Scopus)