Updated on 2023/03/30

写真a

 
NISHIOKA Takanori
 
Organization
Graduate School of Science Department of Chemistry Associate Professor
School of Science Department of Chemistry
Title
Associate Professor
Affiliation
Institute of Science

Position

  • Graduate School of Science Department of Chemistry 

    Associate Professor  2022.04 - Now

  • School of Science Department of Chemistry 

    Associate Professor  2022.04 - Now

Degree

  • Doctor of Science ( Osaka City University )

Research Areas

  • Nanotechnology/Materials / Inorganic/coordination chemistry

  • Nanotechnology/Materials / Functional solid state chemistry

Research Interests

  • catalysts

  • cluster

  • carbene

Research subject summary

  • 触媒やセンサーなどへの利用を目指し、新しい機能性をもった糖を導入した遷移金属錯体を合成し、その構造や性質を明らかにする。そしてこれらの錯体を用い、物質変換の効率化や選択的な物質変換法の開発を目指す。

Research Career

  • Development of catalysts for electrochemical reduction of carbon dioxide using suifido-bridged multimetallic cluster compounds

    multimetallic cluster, reduction of carbon dioxide, catalysts  Individual

    2010.04 

  • Sugar-Coated N-heterocyclic carbene complexes

    transition metal complex, saccharide, carbene  Individual

    2006.04 

Professional Memberships

  • American Chemical Society

      Overseas

  • Society of Pure and Applied Coordination Chemistry

      Domestic

  • 錯体化学会

  • Chemical Society of Japan

      Domestic

Committee Memberships (off-campus)

  • 会長   先端錯体工学研究会  

    2016 - Now 

  • 副会長   先端錯体工学研究会  

    2010 - 2015 

  • 庶務   先端錯体工学研究会  

    2007 - 2009 

Awards

  • 先端錯体工学研究会賞

    2012  

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    Country:Japan

Job Career (off-campus)

  • 岡崎国立共同研究機構分子科学研究所   -

    1992 - 1995

Education

  • Osaka City University   Master's Course   Graduated/Completed

    - 1992

  • Osaka City University     Graduated/Completed

    - 1990

Papers

  • Red-light responsive photoCORM activated in aqueous acid solution Reviewed

    Natsuo Nomura, Seiya Tanaka, Masakazu Hirotsu, Takanori Nishioka, Hiroshi Nakajima

    JOURNAL OF ORGANOMETALLIC CHEMISTRY   984   122578 - 122585   2022.11

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Repository URL: http://hdl.handle.net/10466/0002000156

  • Electronic and steric impact of bis-NHC ligands on reactions of Pt3S2 cores in trinuclear complexes bearing bis-NHC ligands with various lengths of alkylene bridges Reviewed

    Yabune Natsuki, Nakajima Hiroshi, Nishioka Takanori

    DALTON TRANSACTIONS   50 ( 35 )   12079 - 12082   2021.09( ISSN:1477-9226

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d1dt02747f

  • Synthesis of iron(III)-carbonyl complex with variable wavelength range for CO release depending on protonation and deprotonation of axial phosphorous ligands Reviewed

    Tanaka Seiya, Nomura Natsuo, Nishioka Takanori, Hirotsu Masakazu, Nakajima Hiroshi

    Elsevier BV JOURNAL OF ORGANOMETALLIC CHEMISTRY   943   121843 - 121843   2021.06( ISSN:0022-328X

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jorganchem.2021.121843

  • Use of a Ferritin L134P Mutant for the Facile Conjugation of Prussian Blue in the Apoferritin Cavity Reviewed

    Ikenoue Yuta, Tahara Yuhei O., Miyata Makoto, Nishioka Takanori, Aono Shigetoshi, Nakajima Hiroshi

    INORGANIC CHEMISTRY   60 ( 7 )   4693 - 4704   2021.04( ISSN:0020-1669

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.inorgchem.0c03660

  • Dibenzoate esters of cis-tetralin-2,3-diol as analogs of (-)-epigallocatechin gallate: synthesis and crystal structure of anticancer drug candidates Reviewed

    Rutherford Ryan Noboru, Ura Shinji, Chan Tak-Hang, Fukumoto Kozo, Nishioka Takanori, Renzetti Andrea

    ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY   76   1085 - +   2020.12( ISSN:2053-2296

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1107/S2053229620014916

  • Metal-metal bond formation of triplatinum cores with a silver(i) ion affording a heptanuclear cluster bearing four Pt-Ag bonds Reviewed

    Yabune Natsuki, Nakajima Hiroshi, Nishioka Takanori

    DALTON TRANSACTIONS   49 ( 23 )   7680 - 7683   2020.06( ISSN:1477-9226

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d0dt01227k

  • Reduction-triggered Ligand Dissociation of Trinuclear Complex Bearing Three Kinds of Metal-ligand Units Reviewed

    Yabune Natsuki, Monju Ryosuke, Nakajima Hiroshi, Nishioka Takanori

    公益社団法人 日本化学会 CHEMISTRY LETTERS   48 ( 12 )   1511 - 1514   2019.12( ISSN:0366-7022

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    Publishing type:Research paper (scientific journal)  

    <p>A heterometallic trinuclear complex with three metal-metal bonds, which is constituted of three kinds of metal-ligand units bridged by two sulfido ligands, reacts with a 2-electron donor to afford an adduct accompanied with elongation of the metal-metal bonds. Cyclic voltammograms of the complexes showed that the adduct releases the 2-electron donor after electrochemical 1-electron reduction.</p>

    DOI: 10.1246/cl.190707

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  • Sugar-Incorporated Chelating Bis-N-Heterocyclic Carbene Palladium Complexes. Synthesis, Structures, and Catalytic Ability for Suzuki-Miyaura Cross-Coupling Reactions in Water Reviewed

    Imanaka Yosuke, Nakao Keita, Maeda Yuri, Nishioka Takanori

    公益社団法人 日本化学会 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   90 ( 9 )   1050 - 1057   2017.09( ISSN:0009-2673

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    <p>Sugar-incorporated chelating bis-N-heterocyclic carbene ligand precursors 1,1′-bis(2,3,4,6-tetra-<i>O</i>-acetyl-β-<span style="font-variant: small-caps;">d</span>-glucopyranosyl)-3,3′-ethylene-diimidazolyl ([(bisNHC-C2)H<sub>2</sub>]<sup>2+</sup>) and 1,1′-bis(2,3,4,6-tetra-<i>O</i>-acetyl-β-<span style="font-variant: small-caps;">d</span>-glucopyranosyl)-3,3′-propylene-diimidazolyl ([(bisNHC-C3)H<sub>2</sub>]<sup>2+</sup>) were synthesized and used to prepare palladium complexes [Pd(bisNHC-C2)Cl<sub>2</sub>] and [Pd(bisNHC-C3)Cl<sub>2</sub>], respectively, by direct metallation reaction using dichlorobis(acetonitrile)palladium as a metal source. Catalytic abilities of the complexes for Suzuki-Miyaura coupling in aqueous media were examined and moderate TON (85,000) and TOF (170,000 h<sup>−1</sup>) were obtained. Because the terminal chloro ligands in the complexes were substituted with solvent molecules or chloride anion and hence <sup>1</sup>H NMR spectra of the chloro complexes were complicated, hydrosulfido complexes [Pd(bisNHC-C<i>n</i>)(SH)<sub>2</sub>] (<i>n</i> = 2 and 3) were prepared to confirm structures in solution. Dynamic behavior of flapping-wing motion of the bisNHC ligand in [Pd(bisNHC-C3)(SH)<sub>2</sub>] in solution was evaluated using the signals of the SH protons, which are inequivalent in <sup>1</sup>H NMR spectra attributed to the chirality of the glucopyranosyl units.</p>

    DOI: 10.1246/bcsj.20170082

    CiNii Article

  • The Arrangement of Two N-Heterocyclic Carbene Moieties in Palladium Pincer Complexes Affects Their Catalytic Activity towards Suzuki-Miyaura Cross-Coupling Reactions in Water Reviewed

    Imanaka Yosuke, Shiomoto Naotoshi, Tamaki Mako, Maeda Yuri, Nakajima Hiroshi, Nishioka Takanori

    公益社団法人 日本化学会 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   90 ( 1 )   59 - 67   2017.01( ISSN:0009-2673

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    <p>Palladium complexes with pincer ligands containing one pyridine and two N-heterocyclic carbene units with acetyl-protected <span style="font-variant: small-caps;">d</span>-glucopyranosyl groups in C-C-N and C-N-C arrangements were synthesized. The complexes form diastereomers due to the twisted pincer ligands and chiral <span style="font-variant: small-caps;">d</span>-glucopyranosyl units. The diastereomers of the C-C-N complex are in equilibrium in solution, whereas only one of the diastereomers of the C-N-C complex forms kinetically. Deprotection of the acetyl groups in the ligands afforded water-soluble complexes with one of the hydroxide groups in the <span style="font-variant: small-caps;">d</span>-glucopyranosyl groups coordinated to the metal ion. In CD<sub>3</sub>OD, the deprotected complex with the C-N-C ligand gradually decomposed, whereas that with the C-C-N ligand was stable at room temperature. The complexes catalyzed Suzuki–Miyaura cross-coupling reactions in water with turnover numbers of 75,000 for the C-C-N and 8,900 for C-N-C complexes. The C-C-N complex was not deactivated by the addition of metallic Hg meaning that the active species is the complex itself or its derivatives having the pincer ligand. On the other hand, the C-N-C complex exhibited no catalytic activity for the coupling reaction in the presence of metallic Hg, meaning that the active species are heterogeneous catalysts, such as Pd nanoparticles.</p>

    DOI: 10.1246/bcsj.20160300

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  • Observation of hybrid artificial photosynthetic membranes using peripheral and core antennae from two different species of photosynthetic bacteria by AFM and fluorescence micro-spectroscopy Reviewed

    Uragami Chiasa, Sugai Yuko, Hanjo Kohei, Sumino Ayumi, Fujii Ritsuko, Nishioka Takanori, Kinoshita Isamu, Dewa Takehisa, Nango Mamoru, Gardiner Alastair T., Cogdell Richard J., Hashimoto Hideki

    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY   313   60 - 71   2015.12( ISSN:1010-6030

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jphotochem.2015.06.009

  • Syntheses and Catalytic Ability of Sugar-Incorporated N-Heterocyclic Carbene Pincer Pd Complexes Possessing Various N-Substituents Reviewed

    Imanaka Yosuke, Hashimoto Hideki, Nishioka Takanori

    公益社団法人 日本化学会 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   88 ( 8 )   1135 - 1143   2015.08( ISSN:0009-2673

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    Exploration of catalysts for organic reactions in water, which is a nontoxic and nonexplosive liquid, has been studied to achieve environmentally friendly chemical processes. For such a purpose, we utilized click chemistry to incorporate sugar units into transition-metal complexes affording water-soluble complexes. In this study, a series of palladium complexes with C&ndash;C&ndash;N pincer ligands, each of which consisted of two <i>N</i>-heterocyclic carbenes (NHCs) and a triazole moiety with a <small>D</small>-glucopyranosyl unit were synthesized. These complexes possess various <i>N</i>-substituents, namely, methyl, isopropyl, benzyl, or <small>D</small>-glucopyranosyl units on the terminal NHC moieties. The diastereoselectivity in the formation of the complexes and their catalytic ability toward the Suzuki&ndash;Miyaura cross-coupling reactions in water exhibited clear <i>N</i>-substituent effects. The tridentate ligand with an acetylated <small>D</small>-glucopyranosyl unit on the terminal NHC moiety led to high diastereoselectivity in the formation of its complex, while each of the other ligands with achiral substituents on the terminal NHC units afforded both of the diastereomers with low selectivity. Catalytic reactions using the complexes were examined for the Suzuki&ndash;Miyaura cross-coupling reactions of phenylboronic acid and 4&prime;-bromoacetophenone in water. The complex possessing an isopropyl group on the terminal NHC moiety exhibited excellent catalytic activity with TON (800000), which is comparable to the best value reported for a similar reaction.

    DOI: 10.1246/bcsj.20150083

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  • Formation of Acyl and Dioxycarbene Ruthenium Complexes via Double C-S Bond Cleavage and CO Insertion Reviewed

    Santo Kiyokazu, Hirotsu Masakazu, Kawamoto Keisuke, Nishioka Takanori, Kinoshita Isamu

    公益社団法人 日本化学会 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   88 ( 4 )   613 - 615   2015.04( ISSN:0009-2673

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    Ruthenium complexes containing an N,N,C,S-metalloligand or an N,N,C,O-organoligand with a sulfido carbonyl Ru cluster were obtained by the reaction of 6-(4&prime;&prime;-dibenzothienyl)-2,2&prime;-bipyridine with [Ru<sub>3</sub>(CO)<sub>12</sub>]. The dibenzothienyl group undergoes double carbon&ndash;sulfur bond cleavage and CO insertion reactions to give a bridging acyl group and a metallacyclic dioxycarbene donor.

    DOI: 10.1246/bcsj.20140379

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  • Redox Properties and Catalytic Ability toward Electrochemical Proton Reduction of Sulfur-Bridged Trinuclear Mo3S4 Complexes Containing Acetate, Trifluoroacetate, and/or Dithiophosphate as Bridging Ligands Reviewed

    Kawamoto Keisuke, Ichimura Akio, Hashimoto Hideki, Kinoshita Isamu, Hirotsu Masakazu, Nishioka Takanori

    公益社団法人 日本化学会 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   88 ( 4 )   565 - 571   2015.04( ISSN:0009-2673

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    A novel complex with the terminal acetonitrile and bridging trifluoroacetate (tfa) ligands of [Mo<sub>3</sub>S<sub>4</sub>(dtp)<sub>3</sub>(&mu;-tfa)(NCCH<sub>3</sub>)] (dtp: diethyl dithiophospate) (<b>1-tfa</b>) was prepared from the substitution reaction of [Mo<sub>3</sub>S<sub>4</sub>(dtp)<sub>3</sub>(&mu;-dtp)(NCCH<sub>3</sub>)] (<b>1-dtp</b>) with trifluoroacetate anhydride in acetonitrile. The reaction of <b>1-dtp</b> with trifluoroacetic acid in dichloromethane also afforded <b>1-tfa</b>. Complex <b>1-tfa</b> reacts with pyridine in ethanol resulting in the formation of a complex with the terminal pyridine ligand (py), [Mo<sub>3</sub>S<sub>4</sub>(dtp)<sub>3</sub>(&mu;-tfa)(py)] (<b>2-tfa</b>). Structures of <b>1-tfa</b> and <b>2-tfa</b> were determined by single-crystal X-ray structural analysis showing that one of three Mo&ndash;Mo distances depend on a kind of the bridging ligands, dtp, OAc, and tfa, while no trends in the other two Mo&ndash;Mo distances in each of the complexes with the different bridging ligands. Each of the cyclic voltammograms of <b>1-dtp</b>, [Mo<sub>3</sub>S<sub>4</sub>(dtp)<sub>3</sub>(&mu;-OAc)(NCCH<sub>3</sub>)] (OAc: acetate) (<b>1-OAc</b>), <b>1-tfa</b>, [Mo<sub>3</sub>S<sub>4</sub>(dtp)<sub>3</sub>(&mu;-OAc)(py)] (<b>2-OAc</b>), and <b>2-tfa</b> showed two consecutive one-electron reduction waves and an oxidation wave, which are formally assigned to the Mo(IV IV IV)/Mo(III IV IV), Mo(III IV IV)/Mo(III III IV), and Mo(V IV IV)/Mo(IV IV IV) couples, respectively. The re-oxidation and re-reduction peaks for the second reduction and the oxidation processes were not observed for all of the complexes. The redox potentials of the first reduction processes were shifted up to ca. 200 mV with the bridging and terminal ligands, for example, the redox potentials appeared at &minus;0.98 and &minus;1.19 V vs. Fc/Fc<sup>+</sup> <b>2-OAc</b> and <b>1-tfa</b>, respectively, due to the lower electron-donating ability of CH<sub>3</sub>CN and tfa ligands compared to that of the py and OAc ligands. The re-oxidation peak for the second reduction process of <b>2-OAc</b> was observed at &minus;80 &deg;C suggesting that this is an EC process and the chemical reaction following the second electrochemical reduction is probably inhibited at low temperature. On the other hand, no re-reduction peak for the oxidation process appeared even at &minus;80 &deg;C implying that the oxidation process is accompanied by a significant structural change. This argument is supported by the results of the DFT calculation. The HOMO component of the complex contains a bonding character between the two acetate-bridged Mo centers and the other acetate-unbridged one, and the spin densities of the 1-electron oxidized complex mostly located at the one of two acetate-bridged Mo centers and the other acetate-unbridged one. Cyclic voltammograms of these complexes in the presence of trifluoroacetic acid as a proton source exhibited catalytic currents around the first reduction wave for each complex. The DFT calculations for <b>2-OAc</b> and <b>2-tfa</b> demonstrated that the HOMO components are also distributed over the doubly bridged sulfur ligands in addition to the Mo centers in the Mo<sub>3</sub>S<sub>4</sub> core. These result suggests that a protonation reaction of <b>2-OAc</b> and <b>2-tfa</b> probably occurs on the doubly bridged sulfur ligand in the Mo<sub>3</sub>S<sub>4</sub> core.

    DOI: 10.1246/bcsj.20140364

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  • Chelated Bis-N-heterocyclic Carbene Platinum and Palladium Units as Tunable Components of Multinuclear Complexes Reviewed

    Maeda Yuri, Hashimoto Hideki, Kinoshita Isamu, Nishioka Takanori

    INORGANIC CHEMISTRY   54 ( 2 )   448 - 459   2015.01( ISSN:0020-1669

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/ic502039d

  • Syntheses and Redox Properties of Complexes with Mo₃S₄ Cores and Tridentate Schiff Base Ligands Reviewed

    Kawamoto Keisuke, Ichimura Akio, Hashimoto Hideki, Kinoshita Isamu, Nishioka Takanori

    The Chemical Society of Japan Bulletin of the Chemical Society of Japan   88 ( 2 )   292 - 299   2015( ISSN:0009-2673

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    A series of potentially tridentate Schiff base ligands, {HOPhC=N-(CH<sub>2</sub>)<sub>3</sub>-XMe: X = S (HLSMe), Se (HLSeMe)}, was prepared by condensation reactions of salicylaldehyde and the corresponding functionalized propylamines. These ligands were used to form the monocationic complexes, [Mo<sub>3</sub>S<sub>4</sub>(LXMe)<sub>3</sub>]<sup>+</sup> (X = S (<b>1<sup>+</sup></b>), Se (<b>2<sup>+</sup></b>)), through treatment of [Mo<sub>3</sub>S<sub>4</sub>(H<sub>2</sub>O)<sub>9</sub>]<sup>4+</sup> with the appropriate Schiff base ligand in methanol. Single-crystal X-ray structural analysis of <b>1-PF<sub>6</sub></b> revealed that one Schiff base ligand coordinates to each Mo via the O, N, and SMe donor atoms, and then the mono cationic cluster [Mo<sub>3</sub>S<sub>4</sub>(LSMe)<sub>3</sub>]<sup>+</sup> has a pseudo <i>C</i><sub>3</sub> symmetry if the chirality around the coordinated sulfur atoms is not taken into account. Because of the arrangements of the asymmetric Schiff base ligand, this monocationic cluster possibly adopts one of two axial chiralities. Furthermore, each sulfur atom of the three coordinated SMe groups in the complex cation is also chiral affording the two enantiomers observed in the unit cell. Dynamic behaviors of complexes <b>1-PF<sub>6</sub></b> and <b>2-PF<sub>6</sub></b> in solution were examined using line shape analyses of variable temperature NMR spectra revealing that the rate constant of the chiral inversion at the S atoms in <b>1-PF<sub>6</sub></b> is greater than that at the Se atoms in <b>2-PF<sub>6</sub></b> and the difference in the Δ<i>H</i><sup>‡</sup> values of <b>1-PF<sub>6</sub></b> (47.1 kJ mol<sup>−1</sup>) and <b>2-PF<sub>6</sub></b> (56.7 kJ mol<sup>−1</sup>) and the negative Δ<i>S</i><sup>‡</sup> values (−39.9 and −57.5 J mol<sup>−1</sup> K<sup>−1</sup> for <b>1-PF<sub>6</sub></b> and <b>2-PF<sub>6</sub></b>, respectively) suggest that the inversion processes involve bond cleavage between the metal centers and S or Se atoms followed by coordination of solvent molecules. The electrochemical properties of <b>1-PF<sub>6</sub></b> and <b>2-PF<sub>6</sub></b> were evaluated using cyclic voltammetry and this revealed that both <b>1<sup>+</sup></b> and <b>2<sup>+</sup></b> exhibit two consecutive, reversible one-electron reduction waves that are assigned to formal Mo(IV IV IV)/Mo(III IV IV) and Mo(III IV IV)/Mo(III III IV) couples, respectively. The ability of <b>1-PF<sub>6</sub></b> and <b>2-PF<sub>6</sub></b> to catalyze the electroreduction of H<sup>+</sup> was also examined using CH<sub>3</sub>CO<sub>2</sub>H or CF<sub>3</sub>CO<sub>2</sub>H as a proton source. Noteworthy, the redox potentials for the catalytic wave depend on the acidity of the added acids. Thus, the catalytic current around the first reduction wave is observed in the presence of the stronger trifluoroacetic acid as a proton source, while the current around the second reduction wave appears when the weaker acetic acid is used.

    DOI: 10.1246/bcsj.20140275

    CiNii Article

  • Incorporation of a Sugar Unit into a C-C-N Pincer Pd Complex Using Click Chemistry and Its Dynamic Behavior in Solution and Catalytic Ability toward the Suzuki-Miyaura Coupling in Water Reviewed

    Imanaka Yosuke, Hashimoto Hideki, Kinoshita Isamu, Nishioka Takanori

    公益社団法人 日本化学会 CHEMISTRY LETTERS   43 ( 5 )   687 - 689   2014.05( ISSN:0366-7022

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    A Pd complex with a pincer ligand constituted of two <i>N</i>-heterocyclic carbenes and a triazole moiety containing a sugar unit, which was incorporated using click chemistry, was synthesized. Two diastereomers of the complex, which were in equilibrium, were observed in solution. The complex worked as a catalyst for the Suzuki&ndash;Miyaura cross-coupling reaction in aqueous media showing a turnover number of up to 76000.

    DOI: 10.1246/cl.140017

    CiNii Article

  • Removal of Two Hydrogen Atoms from Ketones or Aldehyde: Reaction of a Sulfur-Bridged Incomplete Cubane-Type Molybdenum Cluster with Acetone, Acetaldehyde, Acetylacetone, Ethyl Acetoacetate, and Acetophenone Reviewed

    Shibahara Takashi, Kawamoto Keisuke, Matsuura Akihiko, Takagi Hideaki, Nishioka Takanori, Kinoshita Isamu, Akashi Haruo

    公益社団法人 日本化学会 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   87 ( 4 )   459 - 469   2014.04( ISSN:0009-2673

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    The reaction of sulfur-bridged incomplete cubane-type molybdenum complex [Mo<sub>3</sub>(&micro;-S)<sub>3</sub>(&micro;<sub>3</sub>-S)(dtp)<sub>3</sub>(CH<sub>3</sub>CN)(&micro;-OAc)] (<b>1</b>) (dtp: diethyl dithiophosphate) with dimethyl acetylenedicarboxylate (H<sub>3</sub>COOCC&equiv;CCOOCH<sub>3</sub>, DMAD) in several kinds of solvents gave solvent-dependent adducts. The use of acetone, acetaldehyde, acetylacetone, ethyl acetoacetate, and acetophenone as reaction solvents gave the following adducts, respectively: [Mo<sub>3</sub>{&micro;-SCH(COCH<sub>3</sub>)}(&micro;<sub>3</sub>-S){&micro;<sub>3</sub>-SC(CO<sub>2</sub>CH<sub>3</sub>)=C(CO<sub>2</sub>CH<sub>3</sub>)S}(dtp)<sub>3</sub>(&micro;-OAc)] (<b>2</b>), [Mo<sub>3</sub>{&micro;-SCH(CHO)}(&micro;<sub>3</sub>-S){&micro;<sub>3</sub>-SC(CO<sub>2</sub>CH<sub>3</sub>)=C(CO<sub>2</sub>CH<sub>3</sub>)S}(dtp)<sub>3</sub>(&micro;-OAc)] (<b>3</b>), [Mo<sub>3</sub>{&micro;-SC(COCH<sub>3</sub>)(COCH<sub>3</sub>)}(&micro;<sub>3</sub>-S){&micro;<sub>3</sub>-SC(CO<sub>2</sub>CH<sub>3</sub>)=C(CO<sub>2</sub>CH<sub>3</sub>)S}(dtp)<sub>3</sub>(&micro;-OAc)] (<b>4</b>) (and [Mo<sub>3</sub>{&micro;-SC(COCH<sub>3</sub>)(COCH<sub>3</sub>)}(&micro;<sub>3</sub>-S){&micro;<sub>3</sub>-SC(CO<sub>2</sub>CH<sub>3</sub>)=C(CO<sub>2</sub>CH<sub>3</sub>)S}(dtp)<sub>2</sub>(acac)(&micro;-OAc)] (<b>4&prime;</b>)), [Mo<sub>3</sub>{&micro;-SC(COCH<sub>3</sub>)(COOC<sub>2</sub>H<sub>5</sub>)}(&micro;<sub>3</sub>-S){&micro;<sub>3</sub>-SC(CO<sub>2</sub>CH<sub>3</sub>)=C(CO<sub>2</sub>CH<sub>3</sub>)S}(dtp)<sub>3</sub>(&micro;-OAc)] (<b>5</b>), and [Mo<sub>3</sub>{&micro;-SCH(COC<sub>6</sub>H<sub>5</sub>)}(&micro;<sub>3</sub>-S){&micro;<sub>3</sub>-SC(CO<sub>2</sub>CH<sub>3</sub>)=C(CO<sub>2</sub>CH<sub>3</sub>)S}(dtp)<sub>3</sub>(&micro;-OAc)] (<b>6</b>). X-ray crystallography and <sup>1</sup>H NMR spectroscopy have revealed that in all six cases, the solvent adduct-formation resulted in the removal of two hydrogen atoms from the methyl (or methylene) group of the solvent used and in the formation of a carbon&ndash;sulfur bond; it also revealed that in some cases (<b>2</b>, <b>3</b>, <b>4&prime;</b>, and <b>6</b>) additional carbon&ndash;molybdenum bond formations occurred. Mass spectroscopy indicates that the presence of DMAD is indispensable in the two-hydrogen elimination reaction. Electronic spectra of <b>2</b>, <b>3</b>, and <b>6</b> have absorption bands in the visible and near-infrared region, and those of the two complexes <b>4</b> and <b>5</b> have significantly larger absorption bands in the longer wavelength region than the former group. The complex <b>4&prime;</b>, where one of the three dtp ligands is replaced by an acetylacetone anion also has a larger peak in the longer wavelength region, but the intensity is between those of the former and the latter groups. All six complexes show a chemically reversible one-electron-oxidation process corresponding to a V, IV, IV/IV, IV, IV couple and the oxidation products of these six complexes are stable under a time scale in CV measurements. The reduction processes of <b>2</b>, <b>3</b>, and <b>6</b> are chemically irreversible; those of <b>4</b>, <b>4&prime;</b>, and <b>5</b> are reversible, and the processes correspond to a IV, IV, IV/IV, IV, III couple. A mechanism for the formation of the doubly-dehydrogenated species is suggested.

    DOI: 10.1246/bcsj.20130269

    CiNii Article

  • pi-Back-Bonding Interaction Depending on the Bridging Chain Lengths of Chelated N-Heterocyclic Carbene Platinum Units in Heterometallic Trinuclear Complexes Affecting Their Electrochemical Property Reviewed

    Maeda Yuri, Hashimoto Hideki, Kinoshita Isamu, Nishioka Takanori

    INORGANIC CHEMISTRY   53 ( 2 )   661 - 663   2014.01( ISSN:0020-1669

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    DOI: 10.1021/ic402063f

  • Syntheses, structures, and photochemical properties of (mu(3)-O) tris {bis(mu-carboxylato)} trimanganese complexes with naphthylacetate ligands with relevance to artificial solar energy-harvesting systems Reviewed

    Nakai Misaki, Funabiki Takuzo, Ohtsuki Chikara, Harada Masafumi, Ichimura Akio, Tanaka Rika, Nishioka Takanori, Kinoshita Isamu, Mikuriya Masahiro, Guo Jiamo, Benten Hiroaki, Ohkita Hideo, Ito Shinzaburo, Obata Makoto, Nakabayashi Yasuo, Yano Shigenobu

    INORGANICA CHIMICA ACTA   406   130 - 137   2013.09( ISSN:0020-1693

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    DOI: 10.1016/j.ica.2013.07.011

  • Synthesis and structural characterization of novel ruthenium(II) complexes bearing hydroxypicolinato ligands Reviewed

    Nakasone Takayuki, Nishioka Takanori, Asato Eiji, Kinoshita Isamu, Takara Satoshi

    POLYHEDRON   45 ( 1 )   152 - 157   2012.09( ISSN:0277-5387

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    DOI: 10.1016/j.poly.2012.07.058

  • Syntheses, Characterization, and Antitumor Activities of Platinum(II) and Palladium(II) Complexes with Sugar-Conjugated Triazole Ligands Reviewed

    Yano Shigenobu, Ohi Hiromi, Ashizaki Mizue, Obata Makoto, Mikata Yuji, Tanaka Rika, Nishioka Takanori, Kinoshita Isamu, Sugai Yuko, Okura Ichiro, Ogura Shun-ichiro, Czaplewska Justyna A., Gottschaldt Michael, Schubert Ulrich S., Funabiki Takuzo, Morimoto Keiko, Nakai Misaki

    CHEMISTRY & BIODIVERSITY   9 ( 9 )   1903 - 1915   2012.09( ISSN:1612-1872

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    DOI: 10.1002/cbdv.201100426

  • Synthesis and Reactivity of a Platinum(II) Complex with Hydrosulfido Ligands Induced by a Chelated N-Heterocyclic Carbene Ligand Reviewed

    Maeda Yuri, Hashimoto Hideki, Nishioka Takanori

    公益社団法人 日本化学会 CHEMISTRY LETTERS   41 ( 2 )   145 - 147   2012.02( ISSN:0366-7022

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    A bis(hydrosulfido)platinum(II) complex with a bidentate chelate <i>N</i>-heterocyclic carbene ligand was oxidized by O<sub>2</sub> to give a linear tetrasulfide complex in the presence of excess hydrogen sulfide and a thiosulfato-bridged dinuclear complex without hydrogen sulfide.

    DOI: 10.1246/cl.2012.145

    CiNii Article

  • Sulfur containing platinum(II) complexes with N-heterocyclic carbene ligands obtained by reactions of a hydrosulfido complex Reviewed

    Maeda Yuri, Hashimoto Hideki, Nishioka Takanori

    DALTON TRANSACTIONS   41 ( 39 )   12038 - 12047   2012( ISSN:1477-9226

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    DOI: 10.1039/c2dt30597f

  • Redox-Controlled, Reversible Rearrangement of a Tris(2-pyridylthio)methyl Ligand on Nickel to an Isomer with an "N,S-Confused" 2-Pyridylthiolate Arm Reviewed

    Kuwamura Naoto, Kitano Ken'ichi, Hirotsu Masakazu, Nishioka Takanori, Teki Yoshio, Santo Ryoko, Ichimura Akio, Hashimoto Hideki, Wright L. James, Kinoshita Isamu

    CHEMISTRY-A EUROPEAN JOURNAL   17 ( 38 )   10708 - 10715   2011.09( ISSN:0947-6539

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    DOI: 10.1002/chem.201100875

  • Sulfur-Bridged Ta-M (M = Mo, Cr) Multinuclear Complexes Bearing a Four-Electron-Reduced Dinitrogen Ligand Reviewed

    Takada Ryoichi, Hirotsu Masakazu, Nishioka Takanori, Hashimoto Hideki, Kinoshita Isamu

    ORGANOMETALLICS   30 ( 16 )   4232 - 4235   2011.08( ISSN:0276-7333

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    DOI: 10.1021/om200596v

  • Preparation and Structural Features of Cu(I)Cu(II) Coordination Polymers Obtained by Using Tripodal Complexes as Bridging Ligands Reviewed

    Yoshida Yuki, Miyamoto Riichi, Nakato Ayami, Santo Ryoko, Kuwamura Naoto, Gobo Kenji, Nishioka Takanori, Hirotsu Masakazu, Ichimura Akio, Hashimoto Hideki, Kinoshita Isamu

    公益社団法人 日本化学会 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   84 ( 6 )   600 - 611   2011.06( ISSN:0009-2673

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    A tripodal complex [CuCl(tpmtm)] (tpmtm: tris(2-pyrimidylthio)methanide) is used to synthesize coordination polymers. The tripodal complex unit worked as bidentate, tridentate, or tetradentate bridging ligands for [Cu<i><sub>n</sub></i>Cl<i><sub>m</sub></i>] units via coordination of three outer nitrogen atoms of the tpmtm ligand and also an axial chloro ligand. X-ray crystallography exhibited that obtained coordination polymers contained novel structures of [Cu<i><sub>n</sub></i>Cl<i><sub>m</sub></i>] moieties such as chloride-bridged linear Cu<sup>I</sup>Cu<sup>II</sup>Cu<sup>I</sup> and Cu<sup>I</sup>Cu<sup>II</sup>Cu<sup>II</sup>Cu<sup>I</sup> and cage-shaped Cu<sup>I</sup>Cu<sup>II</sup>Cu<sup>II</sup>Cu<sup>I</sup> mixed-valence copper cluster units. The relationship between the numbers of the outer coordination sites on the tripodal complex and structures of the coordination polymers is observed showing that participation in the coordination of two, three, or four outer coordination sites on the tripodal complex afforded the one-dimensional chain, two-dimensional sheet, or three-dimensional structures, respectively.

    DOI: 10.1246/bcsj.20100361

    CiNii Article

  • Unprecedented diastereoselective generation of chiral-at-metal, half sandwich Ir(III) and Rh(III) complexes via anomeric isomerism on "sugar-coated" N-heterocyclic carbene ligands Reviewed

    Shibata Teppei, Hashimoto Hideki, Kinoshita Isamu, Yano Shigenobu, Nishioka Takanori

    DALTON TRANSACTIONS   40 ( 18 )   4826 - 4829   2011( ISSN:1477-9226

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    DOI: 10.1039/c0dt01634a

  • Dynamic behaviour attributed to chiral carbohydrate substituents of N-heterocyclic carbene ligands in square planar nickel complexes Reviewed

    Shibata Teppei, Ito Satoru, Doe Matsumi, Tanaka Rika, Hashimoto Hideki, Kinoshita Isamu, Yano Shigenobu, Nishioka Takanori

    DALTON TRANSACTIONS   40 ( 25 )   6778 - 6784   2011( ISSN:1477-9226

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    DOI: 10.1039/c0dt01833c

  • Carbon-sulfur bond cleavage reactions of dibenzothiophene derivatives mediated by iron and ruthenium carbonyls Reviewed

    Hirotsu Masakazu, Tsuboi Chiaki, Nishioka Takanori, Kinoshita Isamu

    DALTON TRANSACTIONS   40 ( 4 )   785 - 787   2011( ISSN:1477-9226

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    DOI: 10.1039/c0dt00768d

  • Synthesis and structures of N,N,O-scorpionatoruthenium(II) complexes featuring "non-innocent" o-benzoquinonediimines Reviewed

    Oh Jae-Hwan, Nishioka Takanori, Masui Ryoji, Asato Eiji, Kinoshita Isamu, Takara Satoshi

    POLYHEDRON   29 ( 8 )   1964 - 1967   2010.05( ISSN:0277-5387

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    DOI: 10.1016/j.poly.2010.03.009

  • Synthesis and structural characterization of novel ruthenium(II) complexes featuring an N,N,O-scorpionate ligand: A versatile synthetic precursor for open-face scorpionatoruthenium(II) complexes Reviewed

    Yogi Akira, Oh Jae-Hwan, Nishioka Takanori, Tanaka Rika, Asato Eiji, Kinoshita Isamu, Takara Satoshi

    POLYHEDRON   29 ( 5 )   1508 - 1514   2010.03( ISSN:0277-5387

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    DOI: 10.1016/j.poly.2010.01.016

  • Carbene-carbanion equilibrium for tris(2-pyridylthio)methanido Fe(II) complexes Reviewed

    Kuwamura Naoto, Kato Ryo, Kitano Ken'ichi, Hirotsu Masakazu, Nishioka Takanori, Hashimoto Hideki, Kinoshita Isamu

    DALTON TRANSACTIONS   39 ( 41 )   9988 - 9993   2010( ISSN:1477-9226

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    DOI: 10.1039/c0dt00615g

  • Synthesis and Crystal Structure of [RuCl(6-hydroxypicolinato)(2,2';6',2"-terpyridine)] (N,N-dimethylformamide) Reviewed

    NAKAMA Yukitoshi, NISHIOKA Takanori, NAKASONE Takayuki, ASATO Eiji, KINOSHITA Isamu, TAKARA Satoshi

    社団法人 日本分析化学会 X-ray Structure Analysis Online   26   33 - 34   2010

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    The structure of [RuCl(6-hydroxypicolinato)(2,2&prime;;6&prime;,2&Prime;-terpyridine)]&middot;(<i>N</i>,<i>N</i>-dimethylformamide) was determined by X-ray crystallography. The compound crystallized in a monoclinic system and was characterized thus: <i>P</i>2<sub>1</sub>/<i>c</i>, <i>a</i> = 15.7325(19), <i>b</i> = 10.0621(10), <i>c</i> = 15.6422(19)&Aring;, <i>&beta;</i> = 105.112(3)&deg;, <i>Z</i> = 4, <i>V</i> = 2390.6(5)&Aring;<sup>3</sup>. The crystal structure was solved by the SIR97 direct method and refined by full-matrix least-squares on <i>F</i><sup>2</sup> to final values of <i>R</i>1 = 0.1155 and <i>wR</i>2 = 0.1018 for all data.

    DOI: 10.2116/xraystruct.26.33

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  • Rh(I)-Catalyzed CO Gas-Free Carbonylative Cyclization Reactions of Alkynes with 2-Bromophenylboronic Acids Using Formaldehyde Reviewed

    Morimoto Tsumoru, Yamasaki Kae, Hirano Akihisa, Tsutsumi Ken, Kagawa Natsuko, Kakiuchi Kiyomi, Harada Yasuyuki, Fukumoto Yoshiya, Chatani Naoto, Nishioka Takanori

    ORGANIC LETTERS   11 ( 8 )   1777 - 1780   2009.04( ISSN:1523-7060

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    DOI: 10.1021/ol900327x

  • "Compressed" Icelike Structures between Molecular Films Comparable with Ice Phase III Reviewed

    Yoshida Yuki, Miyamoto Riichi, Nishioka Takanori, Hashimoto Hideki, Kinoshita Isamu

    公益社団法人 日本化学会 CHEMISTRY LETTERS   38 ( 4 )   366 - 367   2009.04( ISSN:0366-7022

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    An icelike supramolecular structure is found in a self-assembled quasi 3-D crystalline hydrate in-between the layers of Cu<SUP>II</SUP> tris(pyridylthio)methyl hydroxide complexes, which is comparable with compressed pure ice III.

    DOI: 10.1246/cl.2009.366

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  • Photochromism of an Organorhodium Dithionite Complex in the Crystal line-State: Molecular Motion of Pentamethylcyclopentadienyl Ligands Coupled to Atom Rearrangement in a Dithionite Ligand Reviewed

    Nakai Hidetaka, Nonaka Takashi, Miyano Yousuke, Mizuno Motohiro, Ozawa Yoshiki, Toriumi Koshiro, Koga Nobuaki, Nishioka Takanori, Irie Masahiro, Isobe Kiyoshi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   130 ( 52 )   17836 - 17845   2008.12( ISSN:0002-7863

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    DOI: 10.1021/ja807150a

  • Ruthenium and rhodium complexes with thiolate-containing pincer ligands produced by C - S bond cleavage of pyridyl-substituted dibenzothiophenes Reviewed

    Shibue Mayuko, Hirotsu Masakazu, Nishioka Takanori, Kinoshita Isamu

    ORGANOMETALLICS   27 ( 17 )   4475 - 4483   2008.09( ISSN:0276-7333

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    DOI: 10.1021/om8003916

  • Synthesis and characterization of tris(2-pyridylthio)methanido Zn complex with a Zn-C bond and DFT calculation of its one-electron oxidized species Reviewed

    Kitano Ken'ichi, Kuwamura Naoto, Tanaka Rika, Santo Ryoko, Nishioka Takanori, Ichimura Akio, Kinoshita Isamu

    CHEMICAL COMMUNICATIONS   ( 11 )   1314 - 1316   2008.03( ISSN:1359-7345

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    DOI: 10.1039/b715996j

  • Mimicking the photosynthetic system with strong hydrogen bonds to promote proton electron concerted reactions Reviewed

    Kinoshita Isamu, Hashimoto Hideki, Nishioka Takanori, Miyamoto Riichi, Kuwamura Naoto, Yoshida Yuki

    PHOTOSYNTHESIS RESEARCH   95 ( 2-3 )   363 - 371   2008.02( ISSN:0166-8595

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s11120-007-9263-0

  • Observation of halide-induced conformational conversion of dinuclear copper complexes having a tetradentate polypyridine ligand with a p-xylene backbone Reviewed

    Nishioka Takanori, Mitsui Shigeru, Kinoshita Isamu, Koshiyama Tamami, Kato Masako

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   80 ( 7 )   1357 - 1367   2007.07( ISSN:0009-2673

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  • Structure and dynamic properties of substituted carbonylhydride clusters H2RuOs3(CO)(13) and H4Ru4(CO)(12) containing functionalized phosphines Reviewed

    Andreev I. A., Grachova E. V., Tunik S. P., Oparina L. A., Sukhov B. G., Malysheva S. F., Kinoshita I., Nishioka T.

    RUSSIAN CHEMICAL BULLETIN   56 ( 7 )   1343 - 1350   2007.07( ISSN:1066-5285

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    DOI: 10.1007/s11172-007-0205-y

  • Sugar-incorporated N-heterocyclic carbene complexes Reviewed

    Nishioka Takanori, Shibata Teppei, Kinoshita Isamu

    ORGANOMETALLICS   26 ( 5 )   1126 - 1128   2007.02( ISSN:0276-7333

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    DOI: 10.1021/om061128d

  • Thiacalix[3]pyridine produces a stable mononuclear rhodium(II) complex with mutual Jahn-Teller effect Reviewed

    Hamazawa RT, Nishioka T, Kinoshita I, Takui T, Santo R, Ichimura A

    DALTON TRANSACTIONS   ( 11 )   1374 - 1376   2006.03( ISSN:1477-9226

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    DOI: 10.1039/b515926a

  • Direct observation of photochromic dynamics in the crystalline state of an organorhodium dithionite complex Reviewed

    Nakai Hidetaka, Mizuno Motohiro, Nishioka Takanori, Koga Nobuaki, Shiomi Kimie, Miyano Yousuke, Irie Masahiro, Breedlove Brian K., Kinoshita Isamu, Hayashi Yoshihito, Ozawa Yoshiki, Yonezawa Takae, Toriumi Koshiro, Isobe Kiyoshi

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   45 ( 39 )   6473 - 6476   2006( ISSN:1433-7851

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    DOI: 10.1002/anie.200601702

  • Diamagnetic-Paramagnetic Conversion of Tris(2-pyridylthio)methylcopper(III) through a Structural Change From Trigonal Bipyramidal to Octahedral.

    Angew. Chem, Int. Ed.   45   7611 - 7614   2006

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  • Steric control of tritolylphosphines on the, nuclearity of Cu(I) complexes: Syntheses and structures of the iodo-bridged [Cu-4(mu(3)-I)(4)(p-tolyl(3)P)(4)] cubane and the [Cu-2(mu-I)(2)(o-tolyl(3)P)(2)] dimer Reviewed

    Lobana TS, Kumar R, Sharma R, Nishioka T, Castineiras A

    JOURNAL OF COORDINATION CHEMISTRY   58 ( 10 )   849 - 855   2005.07( ISSN:0095-8972

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    DOI: 10.1080/00958970412331336330

  • Syntheses, NMR (H-1, P-31) spectroscopy and crystal structures of complexes of copper(I) halides with isatin-3-thiosemicarbazones Reviewed

    Lobana TS, Rekha, Sidhu BS, Castineiras A, Bermejo E, Nishioka T

    JOURNAL OF COORDINATION CHEMISTRY   58 ( 9 )   803 - 809   2005.06( ISSN:0095-8972

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    DOI: 10.1080/00958970500110974

  • Structure study and luminescence thermochromism in hexanuclear 6-methyl-2-pyridinethiolato copper(I) crystals Reviewed

    Xie HY, Kinoshita I, Karasawa T, Kimura K, Nishioka T, Akai I, Kanemoto K

    JOURNAL OF PHYSICAL CHEMISTRY B   109 ( 19 )   9339 - 9345   2005.05( ISSN:1520-6106

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    DOI: 10.1021/jp0446985

  • Catalytically active mu-oxodiiron(IV) oxidants from iron(III) and dioxygen Reviewed

    Ghosh A, de Oliveira FT, Yano T, Nishioka T, Beach ES, Kinoshita I, Munck E, Ryabov AD, Horwitz CP, Collins TJ

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   127 ( 8 )   2505 - 2513   2005.03( ISSN:0002-7863

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    DOI: 10.1021/ja0460458

  • A two-dimensional clathrate hydrate sandwiched by planar arrays of a copper complex Reviewed

    Miyamoto R, Hamazawa RT, Hirotsu M, Nishioka T, Kinoshita I, Wright LJ

    CHEMICAL COMMUNICATIONS   ( 32 )   4047 - 4049   2005( ISSN:1359-7345

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    DOI: 10.1039/b505681k

  • A complete series of copper(II) halide complexes (X = F, Cl, Br, I) with a novel Cu(II)-C(sp(3)) bond Reviewed

    Miyamoto R, Santo R, Matsushita T, Nishioka T, Ichimura A, Teki Y, Kinoshita I

    DALTON TRANSACTIONS   ( 19 )   3179 - 3186   2005( ISSN:1477-9226

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    DOI: 10.1039/b507073b

  • Selective oxygenation of amphiphilic thiacalix[3]pyridine Rh(I) diene complexes in both water and organic solvents.

    Dalton Trans.   2130 - 2137   2005

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  • Pyridine-2-Sulfonates as Versatile Ligands for the Synthesis of Novel Coordinative and Hydrogen Bonded Supramolecules. Reviewed International coauthorship

    Lobana, T S, Kinoshita, I, Kimura, K, Nishioka, T, Shiomi, D, Isobe, K

    Eur. J. Inorg. Chem.   356 - 367   2004

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  • Synthesis of an Unprecedented Bicapped Adamantoid [Cu6(μ2-I)(μ3-I)(μ4-I)(m-tolyl3P)4(CH3CN)2] Cluster. Reviewed International coauthorship

    Lobana, T S, Kaur, P, Nishioka, T

    Inorganic Chemistry   43   3766 - 3767   2004

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  • Copper-sulfur interactions: synthesis and structure of a trigonal planar copper(I) complex with bis(diphenylthiophosphinyl)methane, [CuI(dppmS2)]·MeCN. Reviewed International coauthorship

    Lobana, T S, Singh, G, Nishioka, T

    J. Coord. Chem.   57   955 - 960   2004

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  • Novel Nucleophilic Reactivity of Disulfide Ligands Coordinated Parallel to M-M (M = Rh, Ir) Bonds.

    Inorg. Chem.   43   5688 - 5697   2004

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  • Nucleophilicity of Ligated SD22D2D12-D1 Ions. Conversion of Organic Chlorides into Organosulfur Compounds in cis-[(MCp*)D22D2(μ-CHD22D2)D22D2(μ-SD22D2R)]D1+D1 (M = Rh, Ir).

    Organometallics   23   5347 - 5352   2004

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  • Activation of C-Cl and C-H bonds by Ligated SD22D2D12-D1 in Unusual Way. Conversion of Organic Chlorides into Organosulfur Compounds Coordinated to Iridium Metal Atom in cis-[(IrCp*)D22D2(μ-CHD22D2)D22D2(μ-SD22D2R)]D1+D1.

    Angew. Chem., Int. Ed. Eng.   43   213 - 215   2004

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  • Introduction of Chirality to the Remote, Open Face of Metalloporphyrin through Coordination to the Metal of Specially Designed Pendant Arm. Reviewed International coauthorship

    Hamazawa, A, Yano, T, Nishioka, T, Kinoshita, I, Isobe, K: Yano, S, Wright, L J, Collins, T J

    Chemistry Letters   20 - 21   2003

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Laser photolysis studies on CuI complexes of thia-calix[3]pyridine. Phosphorescence from the intramolecular charge-transfer excited state. Reviewed

    Kinoshita, I, Hamazawa, A, Nishioka, T, Adachi, H, Suzuki, H, Miyazaki, Y, Tsuboyama, A, Okada, S, Hoshino, M

    Chem. Phys. Lett.   371   451 - 457   2003

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Design and synthesis of copper complexes of novel ligands based on the pyridine thiolate group. Reviewed International coauthorship

    Kinoshita, I, Wright, L J, Kubo, S, Kimura, K, Sakata, A, Yano, T, Miyamoto, R, Nishioka, T, Isobe, K

    Dalton Trans.   1993 - 2003   2003

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Synthesis and behavior in solution of the triple cubane- and windmill-type framework isomers of an organorhodium tungsten oxide cluster [(Cp*Rh)4W4O16]. Reviewed International coauthorship

    Nishikawa, K, Kido, K, Yoshida, J, Nishioka, T, Kinoshita, I, Breedlove, B K, Hayashi, Y, Uehara, A, Isobe, K

    Appl. Organomet. Chem.   17   446 - 448   2003

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Mononuclear–dinuclear helicate interconversion of dibromo{N,N’-bis[(S)-1-2-(pyridyl)ethyl]pyridine-2,6-dicarboxamidate}copper(II) via a deprotonation–protonation process. Reviewed International coauthorship

    Yano, T, Tanaka, R, Nishioka, T, Kinoshita, I, Isobe, K, Wright, L J, Collins, T J

    Chem. Commum.   1396 - 1397   2002

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Thia-calix[n]pyridines, synthesis and coordination to Cu(I,II) ions with both N and S donor atoms. Reviewed

    Tanaka, R, Yano, T, Nishioka, T, Nakajo, K, Breedlove, B K, Kimura, K, Kinoshita, I, Isobe, I

    Chem. Commun.   1686 - 1687   2002

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Structure and reactivity of a novel parallel thiosulfito (SSOD22D2-S:S') rhodium dinuclear complex.

    Chem. Commun.   1756 - 1757   2002

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    Publishing type:Research paper (scientific journal)  

  • Lantern-type dinuclear CrIIIPtII and VIVPtII complexes bridged by pyridine-2-thiolate. Synthesis and characterization. Reviewed

    Kitano, K, Tanaka, R, Kimura, T, Tsuda, T, Shimizu, S, Takagi, H, Nishioka, T, Shiomi, D, Ichimura, A, Kinoshita, I, Isobe, K, Ooi, S

    J. Chem. Soc. Dalton Trans   995 - 1000   2000

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Formation of μ4-Se2 complexe by the oxidative coupling of μ-SeH complex: double-site atomic inversion of the μ4-Se2 complex [{(Cp*Rh)2(μ-CH2)2}2(μ4-Se2)]2+ (Cp* = η5-C5Me5) Reviewed

    Shimomura, H, Nishioka, T, Abe, M, Kinoshita, I, Isobe, K

    J. Organomet. Chem.   611   386 - 391   2000

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Synthesis and X-ray Analysis of Mn–Mo Mixed Metal Oxide Cluster with Cubic Framework. Reviewed

    Nishikawa, K, Kinoshita, I, Nishioka, T, Isobe, K,

    Chemistry Letters   1342 - 1343   2000

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Aerobic oxidation of a disulfide to its sulfonate leading to supramolecular pyridine-2-sulfonato Cu(II) and Zn(II) complexes. Reviewed

    Kimura, K, Kimura, T, Kinoshita, I, Nakashima, N, Kitano, K, Nishioka, T, Isobe, K

    J. Chem. Soc., Chem. Commun.   497 - 498   1999

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Catalytic Generation of Oxalate through a Coupling Reaction of Two CO2 Molecules Activated on [(Ir(η5-C5Me5))2(Ir(η4-C5Me5)CH2CN)(μ3-S)2]. Reviewed

    Tanaka K, Kushi Y, Tsuge K, Toyohara K, Nishioka T, Isobe K

    Inorganic Chemistry   37   120 - 126   1998

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Formation and Dynamic Properties of Triangular Rhodium μ3-SulfidoComplex, [Rh3Cp*3(μ3-η2-||-C2H2)(μ2-S)]2+ (Cp* = η5-C5Me5), Including Acetylene Ligand Generated by the Coupling and Deprotonation of Two Bridging Methylene Units in Dirhodium Complex. Reviewed International coauthorship

    Nishioka, T, Isobe, K, Kinoshita, I, Ozawa, Y, Vázquez de Miguel, A, Nakai, T, Miyajima, S

    Organometallics   17   1637 - 1639   1998

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Lantern Type Heterobimetallic Complexes. Tetra-μ-4-methylpyridine-2-thiolato Bridged Platinum(II)-Cobalt(II) and the Oxidation Complexes. Reviewed

    Kitano, K, Tanaka, K, Nishioka, T, Ichimura, A, Kinoshita, I, Isobe, K, Ooi, S

    J. Chem. Soc. Dalton Trans.   3177 - 3182   1998

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Structural Diversity of Copper Complexes with 2,2'-Dipyridyldisulfide. From Dimer to Infinite Sheet Structure Both in Solid State and in Solution. Reviewed

    Kubo, S, Nishioka, T, Ishikawa, K, Kinoshita, I, Isobe, K

    Chemistry Letters   1067 - 1068   1998

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • A Novel Type of Acid Amino Coordination: The Metallocycle Rh-Rh-NH-C(Me)=O. Reviewed International coauthorship

    Kukushkin V Yu, Nishioka T, Nakamura S, Kinoshita I, Isobe K

    Chemistry Letters   189 - 190   1997

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • A novel organometallic oxide cluster with multi valley sites: synthesis and structure of [NBun4]2[{(η5-C5Me5)Rh}2Mo6O20(OMe)2]and its framework transformations. Reviewed

    Takara S, Nishioka T, Kinoshita I, Isobe K

    J. Chem. Soc., Chem. Commun.   891 - 892   1997

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Hydrogen-bonding Patterns in Oxime/Oximato Platinum(II) Species Providing the Formation of One Dimensional Chains, Two-Dimensional Networks, and Cages. Reviewed International coauthorship

    Kukushkin V Yu, Nishioka T, Tudela D, Isobe K, Kinoshita I

    Inorganic Chemistry   36   6157 - 6165   1997

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Synthesis and characterization of pentamethylcyclopentadienylrhodium(III) and-iridium(III) complexes with 1,2-benzenedithiolate: [(Cp*Rh)2(μ(S)-1,2-C6H4S2-S,S')2], [(Cp*Rh)2(μ(S)-1,2-C6H4S2-S,S')(μ(S)-1,2-C6H4S(SO2)-S,S') and [(Cp*Ir)(1,2-C6H4S2-S,S')] (Cp* = η5-C5(CH3)5). Reviewed

    Xi R, Abe M, Suzuki T, Nishioka T, Isobe K

    J. Organomet. Chem.   549   117 - 125   1997

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Conversion of Rectangular Tetrasulfide Ligand in Tetrarhodium Complex, [{(RhCp*)2(μ-CH2)2}2(μ4-S4)]2+ (Cp* = η5-C5Me5), into Disulfide Ligands in Dirhodium Complex, [(RhCp*)2(μ-CH2)2(μ-S2)] by Chemical Reduction. Reviewed

    Nishioka T, Nakamura S, Kaneko Y, Suzuki T, Kinoshita I, Kiyooka S, Isobe K

    Chemistry Letters   911 - 912   1996

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Remarkable Decrease in Overpotential of Oxalate Formation in Electrochemical CO2 Reduction by a Metal-Sulfide Cluster. Reviewed

    Kushi Y, Nagao H, Nishioka T, Isobe K, Tanaka K

    J. Chem. Soc., Chem. Commun.   1223 - 1224   1995

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • C=S Bond Fission in Coordinated Thioureas and Formation of a Sulfide-bridged Dinuclear Pd(II) Complex. Reviewed

    Okeya S, Kameda H, Kawashima H, Shimomura H, Nishioka T, Isobe K

    Chemistry Letters   501 - 502   1995

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Isolation and X-ray Crystal Structure of a New Octamolybdate: [(RhCp*)2(μ2-SCH3)3]4- [Mo8O26]·2CH3CN (Cp* = η5-C5Me5). Reviewed International coauthorship

    Xi R, Wang B, Isobe K, Nishioka T, Toriumi K, Ozawa Y

    Inorganic Chemistry   33   833 - 836   1994

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • A Tetranuclear Rhodium Complex with a μ4-S Ligand, [{Cp*2Rh2(μ2-CH2)2}2(μ4-S)]2+ (Cp* =η5-C5Me5),Obtained from Stepwise Abstraction of the SH- Ligand from a Dinuclear RhodiumDihydrosulfide Precursor by Ag+. Reviewed International coauthorship

    Nishioka T, Kukushkin V Y, Isobe K, Vázquez deMiguel A

    Inorganic Chemistry   33   2501 - 2502   1994

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Synthesis and Crystal Structure of [(IrCp*)2(μ-OH)3]2(Cr2O7)•8H2O (Cp* = η5-C5Me5). A Novel Two-Dimensional Hydrogen-Bonding Network. Reviewed International coauthorship

    Park J T, Nishioka T, Suzuki T, Isobe K

    Bull. Chem. Soc. Jpn.   33   2501 - 2502   1994

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Syntheses and Crystal Structures of Triangular Rhodium and Iridium Complexes with Triply Bridging Sulfido Ligands. Reviewed

    Nishioka T, Isobe K

    Chemistry Letters   1661 - 1664   1994

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • [{Rh2Cp*2(μ-CH2)2}2(μ-S4)]2+:A Novel Tetranuclear Cationic Complex with a Rectangular S4Unit. Reviewed International coauthorship

    Isobe K, Ozawa Y, Vázquez de Miguel A, Zhu T-W, Zhao K-M, Nishioka T, Ogura T, Kitagawa T

    Angew. Chem. Int. Ed. Engl.   33   1882 - 1884   1994

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Oxalate Formation in Electrochemical CO2 Reduction Catalyzed by Rhodium-Sulfur Cluster. Reviewed

    Kushi Y, Nagao H, Nishioka T, Isobe K, Tanaka K

    Chemistry Letters   2175 - 2178   1994

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

  • Synthesis of Lantern-type Dinuclear Mixed-Metal Complex of Platinum(II) and Nickel(II). Reviewed

    Nishioka T, Kinoshita I, Kitano K, Ooi S

    Chemistry Letters   883 - 886   1992

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

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Books and Other Publications

Presentations

  • メチレン架橋ビスN−ヘテロ環カルベン−白金二核部位を組み込んだ混合配位子白金三核錯体および混合金属ロジウム白金錯体の構造と銀(I)イオンの反応 Domestic conference

    籔根 夏希、中島 洋、西岡 孝訓

    第103回日本化学会春季年会  2023.03  日本化学会

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    Presentation type:Oral presentation (general)  

    Venue:東京理科大学野田キャンパス  

  • Activation of M3S2core in trinuclear sulfide complexes International conference

    Natsuki Yabune, Hiroshi Nakajima, Takanori Nishioka

    The 27th International SPACC Symposium  2022.12  The Society of Pure and Applied Coordination Chemistry

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    Presentation type:Oral presentation (general)  

    Venue:Remote  

  • 二座キレート N-ヘテロ環カルベン配位部位をもつ糖修飾パラジウムチオラト錯体の合成と性質 Domestic conference

    小林 樹、中島 洋、西岡 孝訓

    2022年日本化学会中国四国支部大会 広島大会  2022.11  日本化学会中国四国支部

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    Presentation type:Poster presentation  

    Venue:広島大学  

  • 生体透過性にする優れた光に応答する鉄(Ⅲ)-カルボニル錯体 Domestic conference

    中島 洋、野村夏生、西岡訓孝、廣津昌和

    第72回錯体化学討論会  2022.09  錯体化学会

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    Presentation type:Oral presentation (general)  

    Venue:九州大学  

  • 二座キレートNHC配位子の架橋アルキル鎖長による白金三核錯体の反応制御 Domestic conference

    籔根 夏希、中島 洋、西岡 孝訓

    第72回錯体化学討論会  2022.09  錯体化学会

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    Presentation type:Poster presentation  

    Venue:九州大学  

Grant-in-Aid for Scientific Research

  • 非対称チオエーテルのワンポット合成に向けた水中C-S結合生成タンデム触媒の創生

    Grant-in-Aid for Scientific Research(C)  2017.04

  • Chirality control of metal complexes using anomerism of sugar units

    Grant-in-Aid for Scientific Research(C)  2010

  • 新規有機金属錯体被膜金ナノクラスター創成を目指した均一系合成法の開発

    Grant-in-Aid for Young Scientists(B)  2001

  • テトラカルコゲニド配位子を持つ四核ロジウム錯体の合成と化学的性質

    奨励研究(A)  1997

Outline of education staff

  • 物質を理解するための原子、分子の基本的な概念や、物質の構造を知るための測定法などについて、講義、実験、実習を行っている。

Charge of on-campus class subject

  • 基礎化学実験2

    1900     Undergraduate

  • 基礎化学実験1

    1900     Undergraduate

  • 物質科学実験2

    1900     Undergraduate

  • 物質設計学特論I

    1900    

  • 計算機物質科学I

    1900     Undergraduate

Academic Activities

  • The 27th International SPACC Symposium

    Role(s): Planning, management, etc.

    The Society of Pure and Applied Coordination Chemistry  2022

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    Type:Competition, symposium, etc. 

Other

  • Job Career

    2007

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    Osaka City University

  • Job Career

    2006

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    Osaka City University

  • Job Career

    1996

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    Osaka City University

  • Job Career

    1995

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    Osaka City University