Nucleophilic reactions of hydrazido(2-) complexes of molybdenum and tungsten with succinyl dichloride and phenyl isocyanate.

スポンサーリンク

概要

• 論文の詳細を見る

• Nucleophilic attack of the WNNH<SUB>2</SUB> group in the hydrazido(2-) complex [WF(NNH<SUB>2</SUB>)(dpe)<SUB>2</SUB>][BF<SUB>4</SUB>] (dpe=Ph<SUB>2</SUB>PCH<SUB>2</SUB>CH<SUB>2</SUB>PPh<SUB>2</SUB>) on succinyl dichloride gives a novel ethanedioylhydrazido(2-) complex, [WF(NNCOCH<SUB>2</SUB>CH<SUB>2</SUB>CO)(dpe)<SUB>2</SUB>][BF<SUB>4</SUB>]. X-Ray structural analysis shows that the carbon, nitrogen, and oxygen atoms of the ethanedioylhydrazido(2-) ligand lie nearly in the same plane, indicating sp<SUP>2</SUP> character of the nitrogen atom bearing the two carbonyl groups. Phenyl isocyanate also undergoes nucleophilic attack by the hydrazido(2-) complex [MBr(NNH<SUB>2</SUB>)(dpe)<SUB>2</SUB>]Br (M=Mo or W) to yield the phenylsemicarbazido(2-) type complex, [MBr(NNHCONHPh)(dpe)<SUB>2</SUB>Br. Treatment of the semicarbazido(2-) complex with triethylamine gives a new diazenido complex [MBr(NNCONHPh)(dpe)<SUB>2</SUB>].

• 公益社団法人 日本化学会の論文

著者

• Hidai Masanobu

  Department Of Chemistry And Biotechnology Graduate School Of Engineering The University Of Tokyo

• Kodama Teruyuki

  Department Of Industrial Chemistry Faculty Of Engineering University Of Tokyo

• TAKAHASHI Tamotsu

  Department of Applied Chemistry, Faculty of Engineering, Oita University

• Uchida Yasuzo

  Department of Industrial Chemistry, Faculty of Engineering, The University of Tokyo

• Mizobe Yasushi

  Department of Industrial Chemistry, Faculty of Engineering, University of Tokyo

• Takahashi Tamotsu

  Department of Industrial Chemistry, Faculty of Engineering, University of Tokyo

• Iwanami Kiyotaka

  Department of Industrial Chemistry, Faculty of Engineering, University of Tokyo

• Hidai Masanobu

  Department of Industrial Chemistry, Faculty of Engineering, University of Tokyo

関連論文

• Proliferation marker MIB-1 correlates well with proliferative activity evaluated by BrdU in breast cancer : An immunohistochemical study including correlation with PCNA, p53, c-erbB-2 and estrogen receptor status
• Histological grade in invasive ductal carcinoma of breast correlates with the proliferative activity evaluated by BrdU : An immunohistochemical study including correlations with p53, c-erbB-2 and estrogen receptor status
• Askin tumor with metastasis to the scalp : a histochemical, immunohistochemical and ultrastructural study
• Synthesis and Characterization of Mixed-Metal Sulfido Clusters with the Cubane-Type PtMo_3S_4 Core
• Selective N-N and W-N Bond Cleavage of Tungsten Pyrrolylimido Complexes Derived from Tungsten Dinitrogen Complex
• Head-to-head Z Dimerization of Terminal Alkynes Catalyzed by Thiolate-bridged Diruthenium Complexes
• Regioselective Addition of Alcohols to Internal 1-Aryl-alkynes Catalyzed by a Triangular Heterobimetallic Ir_2 Pd Sulfido Cluster
• Cosmic Rays Intensities under Sea-Water at Depths down to 1,500 Meters
• Lipoma-like tumor mass probably arising in the retroperitoneal heterotopic pancreas : A previously undescribed lesion
• Dinuclear Pyridine-1-Imine-Bridged Rhodium (III) Complexes, Intramolecular Carbon-Hydrogen Bond Activation
• Rational Synthesis and Crystal Structures of Heterometallic-Heterochalcogenido Cubane-Type Clusters [(Cp^*M)_2(MoOCl_2){MoCl_2(dmf)}(μ_3S)_2(μ_3-Se)_2](M = Rh, Ir)
• Synthesis and Structures of p-tert-Butyltetrathiacalix[4]arene-dihydrides of Mo(IV) and W(IV)
• Preparation of Mo and W Complexes Containing a New Linear Tetradentate Phosphine Ligand meso-o-C_6H_4(PPhCH_2CH_2PPh_2)_2 from Dinitrogen Complexes trans-[M(N_2)_2(Ph_2PCH_2CH_2PPh_2)_2] (M=Mo, W)^1
• Preparation of Sulfide-Bridged Di- or Trinuclear Pyrrolylimido and Diazoalkane Complexes Derived from a Tungsten Dinitrogen Complex
• Formation of Novel Tetradentate Phosphine Ligand o-C_6H_4(PPhCH_2CH_2PPh_2)_2 by Coupling of Two Diphosphine Ligands Bound to Low-Valent Mo or W Center.Synthesis and Structure of [M{o-C_6H_4(PPhCH_2CH_2PPh_2)_2}(Ph_2PCH_2CH_2PPh_2)] (M=Mo, W)^1
• Synthesis, Characterization, and Reactivities of Heterobimetallic μ-Aryl Isocyanide Complexes with an Unusual Bridging Structure
• Sulfido-Bridged IrRh_2 Clusters Derived from (Hydrogensulfido)iridium Complexes and Dirhodium Fragment. Comparison between Hydrido-Hydrogensulfido and Bis(hydrogensulfido) Systems
• Hydrosulfido-Bridged Titanium-Ruthenium Heterobimetallic Complex : Stepwise Construction of Ti_2Ru_2S_4 Cubane-Type Sulfido Cluster
• DNA Hydrolysis by Cerium(IV) Does Not Involve either Molecular Oxygen or Hydrogen Peroxide
• Silylative Dimerization of Aromatic Aldehydes Catalyzed by a Thiolate - Bridged Diruthenium Complex
• Significant Decrease in Tropoelastin Gene Expression in Fibroblasts from a Japanese Costello Syndrome Patient with Impaired Elastogenesis and Enhanced Proliferation
• Syntheses of Tungsten Diazoalkane Complexes from a Dinitrogen Complex and Diketones. Conversion of Molecular Nitrogen into Pyrazoles via the Diazoalkane Complexes as Intermediates^
• Reactivities of Molybdenum and Tungsten Diazoalkane-Isocyanide Complexes Derived from Dinitrogen Complexes^
• Reactivity of trans-[M(CO)(DMF)(Ph_2PCH_2CH_2PPh_2)_2](M=Mo, W) toward Terminal Alkynes : Synthesis of Alkynylhydrido and Vinylidene Complexes
• Preparation of Molybdenum and Tungsten Diazoalkane-Aminocarbene Complexes cis, trans-[MX_2(NN=CMePh){=C(Me)NHBu^t}(PMe_2Ph)_2] (M = Mo, W; X = Cl, Br) from Dinitrogen Complexes cis-[M(N_2)_2(PMe_2Ph)_4]
• Synthesis and Crystal Structures of Thiolate-Bridged Diruthenium Complexes Containing Two Olefinic Ligands
• Palladium-Catalyzed Formation of Aroylcobalt Complexes from Iodoarenes and Tetracarbonylcobaltate(-1) Anion and Syntheses of the Model Intermediate Complexes
• Preparation and Characterization of Rhodium C_ Complexes [Rh(acac)(L)_2(C_)] (L = py, 4-Mepy, 3,5-Me_2py)
• Stepwise Syntheses of a Series of Thiolate-Bridged Diruthenium Complexes [Cp^*RuBr(μ-SPr^i)_2RuCp^*X](Cp^*=η^5-C_5Me_5;X=SPr^i, alkynyl, H) and [Cp^*RuRr(μ-SPr^i)_2RuCp^*H](R=CH_2Ph, CH_2CH_2Ph). Facile Dinuclear Reductive Elimination of PhCH_3 from [Cp^*
• Rh_4S_7 and Ir_3CuS_6 Clusters with Di-and Trisulfido Ligands Derived from Dinuclear Hydrogensulfido Complexes
• Copper(II) Mixed Ligand Complex with an N-Alkylated Diamine and a New β-Diketonate
• Toward Direct Synthesis of Organonitrogen Compounds from Dinitrogen: The Chemistry of Diazoalkane Complexes Derived from Dinitrogen Complexes
• Synthesis and Molecular Structure of Tetranuclear Tungsten-Gallium Complexes with Bridging Dinitrogen Ligands^1
• Synthesis of Boryldiazenido Complexes from Tungsten Dinitrogen Complexes^1
• Synthesis and Characterization of Hydride and Carbonyl RuMo_3S_4 Cubane Clusters
• Intramolecular Cyclization of Aminoalkynes Catalyzed by PdMo_3S_4 Cubane Clusters
• Tris(6,6'-diamino-2,2'-bipyridine) ruthenium(II): Effect of high interligand steric strain on the structure.
• An ESR Study of Monomeric Cobalt Oxygen Complexes in Solutions
• Influence of Cytochrome P450 (CYP) 3A4*1G Polymorphism on the Pharmacokinetics of Tacrolimus, Probability of Acute Cellular Rejection, and mRNA Expression Level of CYP3A5 Rather than CYP3A4 in Living-Donor Liver Transplant Patients
• Successful telaprevir treatment in combination of cyclosporine against recurrence of hepatitis C in the Japanese liver transplant patients
• An interpretation of the asymmetric induction observed in rhodium-bis(dibenzophosphole) complex catalyzed hydroformylation according to an X-ray molecular structure analysis of an iridium-(2R,3R)-2,3-O-isopropylidene-1,4-bis(5H-dibenzophosphol-5-yl)-2,3-b
• Oligomerization of Isoprene by the Catalyst Systems Consisting of Tetraallylzirconium and Aluminum Compounds
• Oligomerization of Isoprene by Vanadium Catalysts
• Diazoalkane complexes of molybdenum.
• Electrochemical reduction of carbon dioxide using iron-sulfur clusters as catalyst precursors.
• Development of functionalized materials using organometallic compounds. IV Thermal residual stresses during the fabrication of a Ni-coated continuous carbon fiber aluminum composites.
• Homologation of methyl esters catalyzed by ruthenium-cobalt bimetallic systems.
• Properties of Vinyl Chlorides-Ethylene Copolymers
• The Electrochemical Behavior of the Low-valent Transition Metal Complexes. II. Iron(0)-2,2′-Bipyridine Complexes
• Nucleophilic reactions of hydrazido(2-) complexes of molybdenum and tungsten with succinyl dichloride and phenyl isocyanate.
• The Electrochemical Behavior of the Low-valent Transititon-metal Complexes. I. Nickel-2,2′-Dipyridyl Complexes.
• Telomerization of isoprene with dialkylamine catalyzed by palladium complexes.

もっと見る 閉じる

スポンサーリンク