Search Results - "Maeda, Yonezo"

Spectroscopic Characterization of a Hydroperoxo-Heme Intermediate: Conversion of a Side-On Peroxo to an End-On Hydroperoxo Complex by Liu, Jin-Gang, Ohta, Takehiro, Yamaguchi, Satoru, Ogura, Takashi, Sakamoto, Satoshi, Maeda, Yonezo, Naruta, Yoshinori

“…Modeling job: Protonation of a closed seven‐coordinate side‐on heme peroxide can switch its spin state from high‐ to low‐spin and convert the η2 binding…”
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Structural and Spectroscopic Characterization of (μ-Hydroxo or μ-Oxo)(μ-peroxo)diiron(III) Complexes:  Models for Peroxo Intermediates of Non-Heme Diiron Proteins by Zhang, Xi, Furutachi, Hideki, Fujinami, Shuhei, Nagatomo, Shigenori, Maeda, Yonezo, Watanabe, Yoshihito, Kitagawa, Teizo, Suzuki, Masatatsu

“…(μ-Hydroxo or oxo)(μ-1,2-peroxo)diiron(III) complexes having a tetradentate tripodal ligand (L) containing a carboxylate sidearm [Fe2(μ-OH or μ-O)(μ-O2)(L)2] n…”
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Isolation and Crystal Structure of a Peroxo-Bridged Heme-Copper Complex by Chishiro, Takefumi, Shimazaki, Yuichi, Tani, Fumito, Tachi, Yoshimitsu, Naruta, Yoshinori, Karasawa, Satoru, Hayami, Shinya, Maeda, Yonezo

“…A stable bridge: A peroxo‐bridged Fe–O2–Cu complex (see picture) was synthesized and isolated as crystals. The X‐ray structure analysis revealed that the…”
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Gradual Two-step Spin Crossover Behavior of Binuclear Iron(III) Complex Bridged by trans-1,2-Bis(4-pyridyl)ethylene by Kitashima, Ryoko, Imatomi, Shinya, Yamada, Masahiro, Matsumoto, Naohide, Maeda, Yonezo

“…A binuclear iron(III) complex bridged by trans-1,2-bis(4-pyridyl)ethylene, [LFeIII(vibpy)FeIIIL](BPh4)2, showed a gradual two-step spin crossover behavior,…”
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Crystal Structure and Magnetic Property of Two Novel 1-D Cobalt(II) Assemblies by Masuhara, Naoji, Hayami, Shinya, Motokawa, Natsuko, Shuto, Aya, Inoue, Katsuya, Maeda, Yonezo

“…Two novel one-dimensional (1-D) cobalt(II) self-assemblies, [Co(pyterpy)(NCS)2] (1) and [Co(pyterpy)(SO4)]·(CH3OH)(C2H5OH)(H2O) (2) (pyterpy =…”
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Novel Structural and Magnetic Properties of a 1-D Iron(II)−Manganese(II) LIESST Compound Bridged by Cyanide by Hayami, Shinya, Juhász, Gergely, Maeda, Yonezo, Yokoyama, Toshihiko, Sato, Osamu

“…The 1-D compound [Fe(L)(CN)2][Mn(hfac)2] (1), which adopts the −NC−Fe−CN−Mn− heterometallic structure, has been shown to exhibit light-induced excited…”
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Characterization of a Fluoride-bridged Mixed-valent Tetrairon(II,II,III,III) Complex by Miyazato, Yuji, Ohba, Masaaki, Hayami, Shinya, Maeda, Yonezo, Tadokoro, Makoto, Okawa, Hisashi

“…A di-μ-fluoride mixed-valent tetrairon(II,II,III,III) complex, [{Fe2(L)(dnba)}2(μ-F)2](BF4)2, was synthesized and characterized by X-ray structural analysis,…”
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A New Mononuclear Iron(III) Complex Containing a Peroxocarbonate Ligand by Hashimoto, Koji, Nagatomo, Shigenori, Fujinami, Shuhei, Furutachi, Hideki, Ogo, Seiji, Suzuki, Masatatsu, Uehara, Akira, Maeda, Yonezo, Watanabe, Yoshihito, Kitagawa, Teizo

“…Stabilization of a peroxocarbonate ligand by formation of a five‐membered chelate ring. The mononuclear peroxocarbonate complex 1 was prepared by the reaction…”
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Preparation of a Carboxylate-binding Mononuclear Iron(II) (−)-Sparteine Complex with Structural Distortion and Its Reaction with Oxidants by Okumura, Takeshi, Hayami, Shinya, Ozawa, Tomohiro, Funahashi, Yasuhiro, Maeda, Yonezo, Masuda, Hideki

“…A novel iron complex with a distorted coordination geometry, [FeII((−)-sp)(OBz)2] (1) ((−)-sp = (−)-sparteine, OBz = benzoate anion), was prepared and…”
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Spin crossover iron(III) complexes by Nihei, Masayuki, Shiga, Takuya, Maeda, Yonezo, Oshio, Hiroki

“…Metal complexes, of which metal ions have d 4–d 7 electrons, may exhibit spin conversion by external stimuli, and they are called spin crossover (SCO)…”
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[CoII(phimpy)2](ClO4)2 and [CoII(ipimpy)2](ClO4)2: New Cobalt(II) Spin Crossover Compounds, and the Role of the Ligand Flexibility in Spin Transition Behavior by Juhász, Gergely, Hayami, Shinya, Inoue, Katsuya, Maeda, Yonezo

“…New spin-crossover compounds, [Co(phimpy)2](ClO4)2 (1) and [Co(ipimpy)2](ClO4)2 (2) (phimpy = 2,6-bis(N-phenylformimidoyl)pyridine and ipimpy =…”
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Hysteresis Loops in Dielectric Properties of the Thermochromic Copper(II) Compounds by Hayami, Shinya, Motokawa, Natsuko, Shuto, Aya, Masuhara, Naoji, Umebayashi, Yasuhiro, Maeda, Yonezo, Sato, Osamu, Inoue, Katsuya, Kawajiri, Ryo, Kumura, Yui, Okubo, Takashi, Mitani, Tadaoki

“…The dielectric changes of thermochromic compounds, [Cu(dieten)2]X2 (X = BF4 and ClO4, dieten = N,N-diethylethylenediamine), have been induced by the…”
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Study of Intermolecular Interaction for the Spin-Crossover Iron(II) Compounds by Hayami, Shinya, Kawajiri, Ryo, Juhász, Gergely, Kawahara, Takayoshi, Hashiguchi, Koichiro, Sato, Osamu, Inoue, Katsuya, Maeda, Yonezo

“…The thermal spin transitions of iron(II) spin-crossover compounds [Fe(PM-iPA)2(NCS)2] (1) and [Fe(PM-iPA)2(NCSe)2] (2) (PM-iPA =…”
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Valence States and Structure of Mixed-Valence Dinuclear Iron(II,III) Complexes [Fe2(2,6-bis[bis(2-pyridylmethyl)aminomethyl]-4-methylphenol)(L)2](BF4)2 by Maeda, Yonezo, Ishida, Akiko, Ohba, Masaaki, Sugihara, Shinji, Hayami, Shinya

“…Mixed-valence dinuclear iron(II,III) complexes, [FeIIFeIII(bpmp)(L)2](BF4)2, have been prepared, and the structures, electrochemical properties and rates of…”
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Pressure-Stabilized Low-Spin State for Binuclear Iron(III) Spin-Crossover Compounds by Hayami, Shinya, Hosokoshi, Yuko, Inoue, Katsuya, Einaga, Yasuaki, Sato, Osamu, Maeda, Yonezo

“…Binuclear iron(III) spin-crossover complexes with salten ligand [Fe2(salten)2(L)](BPh4)2 were synthesized and characterized by single-crystal X-ray…”
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Synthesis and Magnetic Properties of Binuclear Iron(III) Complexes Containing Photoisomerization Ligand by Hayami, Shinya, Inoue, Katsuya, Osaki, Susumu, Maeda, Yonezo

“…Binuclear iron(III) spin-crossover complex [Fe2(salten)2(az)](BPh4)2 (az = azobis(4-pyridine)) was synthesized and characterized by X-ray single-crystal…”
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Time-dependence of the magnetism of [Fe(pap)2]ClO4 and its solvent adducts; unexpected solid state effect in high-spin⇔low-spin state transition by Hayami, Shinya, Maeda, Yonezo

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Photo‐Induced Spin Transition of Iron(III) Compounds with π–π Intermolecular Interactions by Hayami, Shinya, Hiki, Kenji, Kawahara, Takayoshi, Maeda, Yonezo, Urakami, Daisuke, Inoue, Katsuya, Ohama, Mitsuo, Kawata, Satoshi, Sato, Osamu

“…Photo‐switching: The LIESST effect could be observed by introducing π–π intermolecular interaction even for iron(III) spin‐crossover (SCO) compounds being the…”
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Spectroscopic Characterization of a Hydroperoxo-Heme Intermediate: Conversion of a Side-On Peroxo to an End-On Hydroperoxo Complex by Liu, Jin-Gang, Ohta, Takehiro, Yamaguchi, Satoru, Ogura, Takashi, Sakamoto, Satoshi, Maeda, Yonezo, Naruta, Yoshinori

“…So könnte O2 aktiviert werden: Die Protonierung eines siebenfach koordinierten „Side‐on“‐Peroxo‐Hämkomplexes führt zu einem Wechsel vom High‐spin‐ in den…”
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Valence Delocalization and Crystal Structure of [Fe3O(pazo)6(py)3]·3py: An Example of the Mixed Valence Delocalization between Two Iron Atoms by Manago, Masaaki, Hayami, Shinya, Yano, Yayoi, Inoue, Katuya, Nakata, Risa, Ishida, Akiko, Maeda, Yonezo

“…The oxo-centered, trinuclear, mixed-valence complex [Fe3O(pazo)6(py)3]·3py, where pazo is 4-phenylazobenzoic acid, has been prepared, and the intramolecular…”
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