Ni(II) complexes of N,N.RAR.-ethylenebis(o-mercaptobenzamide): A quadridentate thiolato amide {S2N2} ligand.

スポンサーリンク

概要

• 論文の詳細を見る

• Three nickel(II) complexes with <I>N</I>,<I>N</I>′-ethylenebis(<I>o</I>-mercaptobenzamide), H<SUB>4</SUB>ebtsa, a quadridentate {S<SUB>2</SUB>N<SUB>2</SUB>} ligand classified as a PAC (polyanionic chelating) ligand, were isolated. Although they were different in their apparent charges, their coordination units were revealed to be equal from their physicochemical behavior. They will be described as Ni(H<SUB>2</SUB>ebtsa). EXAFS and XANES study was undertaken for one of the new compounds, and the results were compared with those for similar three NiS<SUB>2</SUB>N<SUB>2</SUB> complexes, (<I>N</I>,<I>N</I>′-ethylenebis(<I>o</I>-mercaptobenzylidenaminato))Ni(II), (<I>N</I>,<I>N</I>′-ethylenebis(<I>o</I>-mercaptobenzylaminato))Ni(II) and (NEt<SUB>4</SUB>)[Ni(SPh)<SUB>4</SUB>]. From these results and a comparison with the results for [Ni(ebtsa)]<SUB>2</SUB>, it was concluded that a square planar {S<SUB>2</SUB>N<SUB>2</SUB>} unit was reliable as the coordination sphere of Ni(H<SUB>2</SUB>ebtsa). The character of the amide proton in the coordination unit was also studied.

• 公益社団法人 日本化学会の論文

著者

• ASAKURA Kiyotaka

  Department of Chemistry and State Key Laboratory of Physical Chemistry for Solid Surface, Xiamen Uni

• Tadokoro Makoto

  Department Of Chemistry Faculty Of Science Osaka City University

• Yamamura Takeshi

  Department Of Chemistry Faculty Of Science Science University Of Tokyo

• Tanaka Koji

  Department Of 1st Internal Medicine Osaka Medical College

• Nakamura Nobuhumi

  Department Of Biotechnology And Life Science Tokyo University Of Agriculture And Technology

• Nakamura Nobuhumi

  Department of Chemistry, Faculty of Science, Science University of Tokyo

• Tadokoro Makoto

  Department of Chemistry, Faculty of Science, Science University of Tokyo

• Asakura Kiyotaka

  Department of Chemistry and Research Center for Spectrochemistry, Faculty of Science, The University of Tokyo

• Tanaka Koji

  Department of Chemistry, Faculty of Science, Science University of Tokyo

関連論文

• Structures and Electrical Properties of (EO-TTP)_2AsF_6
• PE-221 Can We Predict The Presence of Significant Coronary Stenosis by Distribution of Vascular or Valvular Calcification With MDCT?(CT/DSA-05, The 71st Annual Scientific Meeting of the Japanese Circulation Society)
• Oral Administration of a Kampo (Japanese Herbal) Medicine Juzen-taiho-to Inhibits Liver Metastasis of Colon 26-L5 Carcinoma Cells
• Indeterminate calcification and clustered cystic lesions are strongly predictive of the presence of mucocele-like tumor of the breast : a report of six cases
• Supported Gold Catalysts Derived from Gold Complexes and As-Precipitated Metal Hydroxides, Highly Active for Low-Temperature CO Oxidation
• Factors Affecting Heart Rate as Measured at Home among Treated Hypertensive Patients : The Japan Home versus Office Blood Pressure Measurement Evaluation (J-HOME) Study
• カルボキシル末端を持つアルカンチオール修飾金電極によるポリエチレンオキシド修飾シュードアズリンの電子移動反応
• Isolation and Characterization of Two Distinct Azurins from Alcaligenes xylosoxidans subsp.xylosoxidans NCIB11015 or GIFU1051
• 2P128 転写・翻訳系がカップルしたin vitro無細胞翻訳系再構成の試み(核酸結合蛋白質,第48回日本生物物理学会年会)
• Serine Proteinase Inhibitor 9 Can Be Recognized by Cytotoxic T Lymphocytes of Epithelial Cancer Patients
• Chemical States of Ag in Ag(DMe-DCNQI)_2 Photoproducts and a Proposal for Its Photoinduced Conductivity Change Mechanism
• Oxalate Formation in Electrochemical CO_2 Reduction Catalyzed by Rhodium-Sulfur Cluster
• NEW ARGON PLASMA COAGULATION METHOD FOR SUPERFICIAL ESOPHAGEAL CARCINOMAS : ARGON PLASMA COAGULATION-SUBEPITHELIAL ABLATION
• Characterization of a Fluoride-bridged Mixed-valent Tetrairon(II,II,III,III) Complex
• Covalent Immobilization of Metal-binding Motifs of Enzymes on Quartz Surface. [Ni(Cys-X_2-Cys)_2]^ of Hydrogenases
• In-situ EXAFS Observation of the Molecular Reaction Intermediate for NO-H_2 Reaction on Highly Active Rh-Sn/SiO_2 Catalysts
• Asymmetric Structure Determination of Copper Oxide on α-Quartz(0001) Surface by Polarized Total-Reflection Fluorescence Extended X-Ray Absorption Fine Structure Spectroscopy
• The First Metal Complexes of 4, 4'-Biimidazole and 4, 4'-Biimidazolate with Hydrogen-Bonding Networks on the Cu(II) Complexes : 1-D Structures by N-H…X…H-N Hydrogen-Bonding
• New Zinc (II) Complexes with Tetradentate Amino Acid Derivatives: Structure Characterization, Solution Chemistry, and in vitro Insulinomimetic Activity
• Rational Syntheses of Novel Linear Chain Rhodium(I)-Semiquinonato Complexes Using Redox Reaction of Rh_4(CO)_ Cluster with o-Benzoquinone Derivatives
• Raphide Crystal Structure in Agave Tequilana Determined by X-ray Originating from Synchrotron Radiation
• One-dimensional Tube-like {5^6^2}_n Water Clusters Stabilized in a Molecular Nanoporous Framework
• A Dinuclear Zinc Complex, [Zn_2(μ-H_2THBQ)(TPA)_2](ClO_4)_2, [TPA=Tris(2-pyridylmethyl)amine ; H_2 THBQ^=2,3,5,6-Tetrahydroxy-1,4-benzoquinonate], Exhibiting Two-proton Coupled Two-electron Donating Ability
• Synthesis and Structural Studies of Dinuclear Carbonyl Ruthenium(II)Complexes Containing Pyridine-2, 6-diyl-2-acetyl-6-methyl Group as an η^2(C, N) : η^1(C)-Bridging Ligand
• Crystal Structure of (Ph_4As)_2[Fe_4S_4(SAd)_4] and Stabilization of [Fe_4S_4(SAd)_4] ^- State in Aqueous Media
• Effect of the Phenyl Ring Modification on the Antitumor Activity of Anti-Microtubule Agent Dehydrophenylahistin
• SIMULATION OF DEBONDING ON THE INTERFACE AND SUBSEQUENT CREEP CRACK GROWTH IN THE MATRIX FOR METAL MATRIX COMPOSITE
• Temporal Analysis of Products (TAP) Study of the Adsorptio of CO, O_2, and CO_2 on a Au/Ti(OH)_4* Catalyst
• A 12-Porphyrin System : Syntheses of Peptide Porphyrins with Multiple Histidines and the Aggregation Behavior in the Presence of Hemin
• Construction of a Multiple Porphyrin System Using a de novo Designed Peptide Porphyrin and Hemin
• Bulky Thiols and Their Coordination Compounds. An Improvement of the Removal Method of Tetrahydropyranyl Group From Thiols and Its Application for Ligand Syntheses
• Intravital imaging of DSS-induced cecal mucosal damage in GFP-transgenic mice using two-photon microscopy
• Ultrasonically Activated Shears in Gastrectomy for Large Gastric Cancers
• New Aspects of Potent Anti-Microtubule Agents Phenylahistin and Tubulin Photoaffinity Labeling
• Synthetic Study of Anti-microtubule Diketopiperazines : Phenylahistin and Aurantiamine
• Synthesis, Structure, and In Vitro and In Vivo Insulinomimetic Activities of the Zinc(II)-6-Ethylpicolinate Complex
• New Bioactive Zinc(II) Complexes with Peptides and Their Derivatives : Synthesis, Structure, and In Vitro Insulinomimetic Activity
• New Insulinomimetic Zinc(II) Complexes of Nicotinamide and its Derivatives: X-ray Structure and Biochemical Activity
• The expressions of p21 and pRB may be good indicators for the sensitivity of esophageal squamous cell cancers to CPT-11 : Cell proliferation activity correlates with the effect of CPT-11
• Oxidation of Hydrocarbons by Mono-and Dinuclear Ruthenium Quinone Complexes via Hydrogen Atom Abstraction
• Minimal Peptide Models for the Active Site of a Zn Peptidase, Stromelysin-1 : Its Solubilization into Micelles
• Conformation Control of Model Peptides by Metal Ions. A New Type of Turn Structure Found in [(Boc-Cys-Pro-Leu-Cys-Gly-Ala)Hg]
• Zinc Peptides Having the Consensus Sequence of the Active Sites of Peptidases. Structures and Characterization
• Metal-Binding Affinity of Novel Zinc Fingers with Cys-X-Y-Cys Sequence at N-or C-Terminus
• Syntheses of New Artificial Zinc Finger Proteins Containing Trisbipyridine-ruthenium Amino Acid at The N-or C-terminus as Fluorescent Probes
• Syntheses, Structures, and Insulin-like Activities of Oxovanadium (IV) Complexes with Tetra-and Penta-dentate Histidine Derivatives
• Pressure Effect on a Conductive Coordination Compound [Cu(TANC)](F)_ with New Radical Frameworks(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
• Syntheses, Structures, and Insulin-like Activities of Two Vanadyl Complexes;[VO(GeG)(H_2O)]and[VO(MeM)(H_2O)]
• Polar and Low Viscosity Ionic Liquid Mixtures from Amino Acids
• Preparation, Characterization, and X-Ray Crystal Structures of μ-2,6-Dimethylpyridine-α,α'-diyl Iridium(III)-Rhodium(III) Complexes and the Structure of [Rh_2Cl_4(μ-CH_2-py-CH_2)(PPh_3)_2] (CH_2-py-CH_2 = 2,6-Dimethylpyridine-α,α'-diyl) Reinvestigated
• Quantitative Evaluation of Individual Snake Coloration by Use of Principal Components Analysis with Variable Selection
• Thermal Aspects of Melanistic and Striped Morphs of the Snake Elaphe quadrivirgata
• Preliminary Observations on Chemical Preference, Antipredator Responses, and Prey-Handling Behavior of Juvenile Leioheterodon madagascariensis (Colubridae)
• Literature Survey on Predators of Snakes in Japan
• Histidine Containing Porphyrins Directed for Two Metal Binding Sites
• Stability of Thermophilic Cytochrome P450 Modified with Poly(ethylene oxide) in Ionic Liquid
• DPEP1, expressed in the early stages of colon carcinogenesis, affects cancer cell invasiveness
• Multiple Solitary Leiomyomas in the Esophagus : Report of a Case
• Plasmon-loss imaging of chains of crystalline-silicon nanospheres and silicon nanowires
• Construction of Multi Porphyrin Systems using Histidine Containing 4-Helix Bundle Porphyrin and Heme
• De Novo Designed Heme-binging Peptide-porphyrins ; Excitonic Analyses of the UV-vis. and CD Spectra
• Ascorbate Oxidase-catalyzed Electrochemical Reduction of Dioxygen Using 2,6-Dichloroindophenol as an Electron-transfer Mediator
• VLSI Systolic Array for SRIF Digital Signal Processing Algorithm (Special Section of Papers Selected from the 8th Digital Signal Processing Symymposium)
• Electrochemical and Spectroscopic Analyses of Lithium Ion Conductive Polymers Prepared by the Copolymerization of Ionic Liquid Monomer with Lithium Salt Monomer
• Observation of Quasi-One Dimensional Proton Conductions in Molecular Porous Crystal [CoIII(H2bim)3](TMA)$\cdot$20H2O
• 金ナノ粒子修飾電極を用いた金属タンパク質の直接電子移動反応に与える粒子サイズの効果
• Prognostic significance of glucose transporter-1 (GLUT1) gene expression in rectal cancer after preoperative chemoradiotherapy
• A New Collinear-Type Energy-Filtered X-ray Photoemission Electron Microscope Equipped with a Multi-Pole Aberration-Corrected Air-Core Coil Wien Filter
• Synthesis and Characterization of Electron-accepting Nonsubstituted Tetraazaacene Derivatives
• EXAFS study on one-dimensional halogen-bridged mixed-metal (Pd, Pt) mixed-valence complexes.
• Dopant structure in FeCl3-doped polyacetylene studied by X-ray absorption spectroscopy and X-ray photoelectron spectroscopy.
• Ni(II) complexes of N,N.RAR.-ethylenebis(o-mercaptobenzamide): A quadridentate thiolato amide {S2N2} ligand.
• Electrocatalytic Oxidation of NADH on Electrochemically Oxidized Carbon Fiber Paper Electrodes for a Simple Biofuel Cell Anode
• New synthesis, properties, and the formation of the hexamer of nickel(II) ethanethiolate, [Ni(SEt)2]6.
• Synthesis of amphiphilic porphyrins.
• EXAFS studies of the behavior of Rh6(CO)16 supported on .GAMMA.-Al2O3 surface.
• EXAFS spectroscopy of some iron(III) compounds by use of dispersive-type in-laboratory X-ray spectrometer.
• Fe K-edge XANES and EXAFS of the X-ray absorption spectra of FeCl3 aqueous solutions. A structural study of the solute, iron(III) chloro complexes.
• Photolyses of Alkyl Sulfinates and Sulfites
• The Reactions of Dihalogenoalkanes with Dimethyltin Bis-(N,N-dimethyldithiocarbamate) and Related Compounds
• Reactions of Dibromoalkanes with Dimethyltin Bis(N,N-dimethylthioseleno and diselenocarbamates) and Related Compounds
• Electron coupled proton transport mediated by [Fe4S4(SC6H4-p-n-C8H17)4]2- in liquid membrane.
• Syntheses and properties of oxomolybdenum(VI), -(V), and -(IV) complexes with ferrocenecarbodithioate.
• Chronic intestinal pseudo-obstruction due to lymphocytic intestinal leiomyositis: Case report and literature review
• Photolyses of Diaryl α-Disulfones
• Thermal analysis and NMR observation of 66-nylon.
• The Kinetics and Mechanisms of Reaction of Iodine with Bis(N,N-diethyldithiocarbamato)dimethyltin(IV) and Related Compounds
• The Synthesis and Spectroscopic Study of Some Bis(tertiaryphosphine)bis(N,N-dialkylselenocarbamate) Complexes of Palladium(II) and Platinum(II)
• Template synthesis and crystal structure of a dilead(II) complex of a macrocycle with N4O2 donor set.
• Kinetics and mechanism of the oxidation reaction of bis(.MU.-dibutyldithiocarbamato-S,S')-digold(I) by halogens.
• Intravital imaging of gastrointestinal diseases in preclinical models using two-photon laser scanning microscopy
• Leucine-rich repeat-containing G protein-coupled receptor 5 expression in ductular reactions after chemotherapy for metastatic colorectal cancer
• Factors influencing the outcome of image-guided percutaneous drainage of intra-abdominal abscess after gastrointestinal surgery

もっと見る 閉じる

スポンサーリンク