The Reaction of Bis(acetylacetonato)cobalt(II) with Bromine in Dichloromethane

スポンサーリンク

概要

• 論文の詳細を見る

• When bis (acetylacetonato)cobalt(II) is allowed to react with twice molar quantity of bromine in dichloromethane, cobalt(II) bromide and γ-bromoacetylacetone are produced ultimately. From a deep blue solution of an equimolar reaction mixture at 0°C an intermediary product was isolated and characterized to be dimeric bromo(acetylacetonato)cobalt(II) by means of elemental analysis and molecular weight determination. The structure of this compound was inferred to be tetrahedral from absorption spectra and magnetic data. Acetylacetonate groups were supposed to act as bridging ligands on the basis of IR data in the lower frequency region. Dibromobis(acetylacetonato)dicobalt(II) was also derived from dibromo(acetylacetone)cobalt(II) by the reaction with sodium acetylacetonate in acetylacetone at 0°C.

• 公益社団法人 日本化学会の論文

著者

• Nakamura Yukio

  Department Of Biotechnology Faculty Of Agriculture Gifu University

• Kawaguchi Shinichi

  Department Of Fundamental Energy Science Graduate School Of Energy Science Kyoto University

• Kanehisa Nobuko

  Department Of Applied Chemistry Faculty Of Engineering Osaka University

• Kanehisa Nobuko

  Department of Chemistry, Faculty of Science, Osaka City University

関連論文

• A New Experimental Correction Method for the First-Order Perturbation Approximation in the Steady Subcritical Reactor
• Expression profiles of BMP-related molecules induced by BMP-2 or -4 in muscle-derived primary culture cells
• The effects of heat on the biological activity of recombinant human bone morphogenetic protein-2
• 0646 EFFECTS OF ENDOSCOPIC TRANSTHORACIC SYMPATHICOTOMY ON CIRCADIAN VARIATION OF CARDIAC AUTONOMIC ACTIVITY
• Cardiac Sympathetic Nervous System Represses Natriuretic Peptide Release in Humans
• Relationship between plasma homocysteine and coronary stenosis morphology in Japanese patients with coronary artery disease
• Effects of Endoscopic Transthoracic Sympathicotomy on Hemodynamic and Neurohumoral Responses to Exercise in Humans
• PROGESTERONE PROTECTS OOCYTES FROM PREMATURE DEGENERATION WITHIN THE FOLLICLE
• INVOLVEMENT OF PLASMINOGEN ACTIVATOR ACTIVITY IN THE PROCESS OF OVULATION
• Blue Phosphorescence of the Novel Dinuclear Gold(I) Complex Bridged by 1, 3-Benzenedithiolate in Solution
• Aggregation through the Quadrupole Interactions of Gold(I) Complex with Triphenylphosphine and Pentafluorobenzenethiolate
• Temperature-Dependent Solid-state Luminescence and Reversible Phase Transition of (n-Bu_4N)[Au(SC_6H_3-3, 5-Me_2)_2]
• OJ-204 The Course Taken by Sympathetic Efferent Fibers from Th4 Ganglion to The Sinus Node in Humans(Autonomic Nervous System 2 (H) : OJ23)(Oral Presentation (Japanese))
• Prevalence of Migraine and Raynaud's Phenomenon in Japanese Patients With Vasospastic Angina
• PJ-735 Abnormal Reduction of Calf Muscle Oxygenation during Exercise in Patients without Peripheral Arterial Disease(Peripheral circulation / Vascular disease(09)(H),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation S
• EFFECTS OF ORTHOSTATIC STRESS ON ATRIOVENTRICULAR NODAL CONDUCTION AND REFRACTORINESS IN MAN : Arrhythmias, Clinical : PROCEEDINGS OF THE 50th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
• Effect of Endoscopic Transthoracic Sympathicotomy on Plasma Natriuretic Peptide Concentrations in Humans
• PJ-155 Sleep Deprivation Induces Endothelial Dysfunction, Enhanced Sympathetic and Low Fibrinolytic Activities(Endothelium/NO 3 (H) : PJ26)(Poster Session (Japanese))
• Tyrosine-83 of Human Renin Contributes to Biphasic pH Dependence of the Renin-Angiotensinogen Reaction
• Non-proteolytic Activation of Human Prorenin by Anti-prorenin Prosegment (pf#1 : 1P-15P) Antiserum
• Two Peaks in pH Dependence of Renin-angiotensinogen Reaction
• Sequencing and Expression of Sheep Angiotensinogen cDNA
• Physiologic Role of Decidual β_1 Integrin and Focal Adhesion Kinase in Embryonic Implantation
• Usefulness of noise adaptive non-linear Gaussian filter in FDG-PET study
• Enzyme Immunoassay for Tetrahymena-Metallothionein by a Heterogeneous Sandwich Method(Biological Chemistry)
• Electrochemical and Luminescent Properties of New Mononuclear Ruthenium(II) and Binuclear Iridium(III)-Ruthenium(II) Terpyridine Complexes
• Electrochemical and Phosphorescent Properties of New Ir(III) Complexes Coordinated by Various Bipyridine Derivatives
• Synthesis, Structures and Characterization of the Dinuclear Nickel(II) Complexes Containing N,N,N',N'-Tetrakis[(1-ethyl-2-benzimidzolyl)-methyl]-2-hydroxy-1,3-diaminopropane and their Ure Complexes Relevant to the Urease Active Site
• Syntheses, Structures and Solution Dynamics of Anionic 5-Coordinate Pt(II) Complexes with Halide
• Syntheses, Structures, and Properties of the Dinuclear Copper(II) and Nickel(II) Complexes Bridged by an Alkoxide and a Pyridazine or a Phthalazine
• Structures of Bis(5,5-diphenylhydantoinato)copper(II) Complexes with Primary Amines Involving Square Pyramidal CuN_40 Chromophores
• The Synthesis, Antileukemic Activity, and Crystal Structures of Indirubin Derivatives
• The Stablization of Dioxomolybdenum(VI) Dithiolene Complex by the Electron Withdrawing Substituent on the Dithiolene Ligand: Comparison of Reactivities of Monooxomolybdenum(IV) Complex with R_2S_2C_2(R= -CN and -COOMe) Ligands as Models of Molybdenum Oxid
• Ren-2 as Well as Ren-1 Renin Exists in the Kidney and Plasma of a Two-renin Gene Mouse(Biological Chemistry)
• SIGNIFICANCE OF POSITIVE DIRECT ANTI GLOBULIN TEST FOR CORD BLOOD : IN ADMINISTRATION OF ANTI D IMMUNOGLOBULIN FOR POSTPARTUM IMMUNOPROPHYLAXIS
• 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
• Experimental Research of Caries Prevention by Er,Cr:YSGG Laser
• Predicting sperm retrieval rates in testicular sperm extraction for azoospermia according to endocrine profiles
• MANAGEMENT OF TWIN PREGNANCY : FOR THE PREVENTION OF PRETERM DELIVERY
• Acute Myocardial Infarction following Food-dependent Exercise-induced Anaphylaxis
• MICROVISCOSITY OF THE FETAL ERYTHROCYTE MEMBRANE
• DIRECT INHIBITORY OVARIAN EFFECTS OF PROLACTIN IN THE PROCESS OF OVULATION
• Effects of Substitution of Val for Leu^ of Oive Angiotensinogen on Renin Activity
• Effects of Glycosylation of the Residue at Position 14 in Ovine Angiotensinogen on the Human Renin Reaction
• Cisplatin-based chemotherapy followed by surgery for malignant nonseminomatous germ cell tumor of mediastinum : one institution's experience
• Successful video-thoracoscopic drainage for descending necrotizing mediastinitis
• Solitary Fibrous Tumor of the Pleura Presenting as an Aneurysm-like Lesion with the Strongly Contrasted Tumor Stain by Angiography
• Laparoscopic Hepatectomy : A Systematic Review, Meta-Analysis, and Power Analysis
• pH-Dependent Inactivation and Reactivation of Recombinant Sheep Angiotensinogen
• The Usefulness of 3D-CT Evaluation for Gastric Cancer
• 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
• In Vitro Examination of LH-HCG Receptors in Human Corpora Lutea of the Menstrual Cycle and Pregnancy
• CLINICAL USEFULNESS OF TERBUTALINE IN THE MANAGEMENT OF PLACENTA PRAEVIA
• TYPE AND SCREEN SYSTEM FOR ELECTIVE SURGERY IN OBSTETRICS AND GYNECOLOGY
• On the Gorensteinness in graded rings associated to certain ideals of analytic deviation one
• COHEN-MACAULAYNESS VERSUS NEGATIVITY OF A-INVARIANTS IN REES ALGEBRAS ASSOCIATED TO IDEALS OF MINIMAL MULTIPLICITY
• C,N-Chelated (2-Pyridylmethyl)rhodium(III) Complexes and a Novel Dinuclear Rhodium(III) Complex Containing a 2,6-Dimethylpyridine-α,α'-diyl Group as an η^2(C,N) : η^3(c,c',N)-Bridging Ligand
• Steroidogenesis of Cultured Granulosa Cells from Normal and Polycystic Ovaries: Differences in Responsiveness to Luteinizing Hormone and Follicle-Stimulating Hormone
• On the Cohen-Macaulayness of multi-Rees algebras and Rees algebras of Powers of ideals
• Cohen-Macaulay Rees algebras of ideals having analytic deviation two
• Androgen Production by Human Isolated Components of Normal and Polycystic Ovaries in Vitro
• On the Cohen-Macaulay property of A[pt, p^t^2] for space monomial curves
• Does Transplacental Hemorrhage Increase the Risk of Blood Transfusion for Women?
• Magnetic Susceptibility of Tetrameric Co(II) Acetylacetonate
• Differences of Structures and Electronic Properties in the Triplet States between Dibromo and Dichloro Mononuclear Polypyridine Iridium(III) Complexes
• .ETA.3-Allyl(methyl)platinum (II) complexes. Synthesis, conversion into .ETA.1-allyl complexes, and electrochemical behavior in comparison with thermolysis.
• Induction of a Metallothionein-like Protein in Tetrahymena pyriformis by Metal Ions
• The Isolation and Characterization of a Cadmiumand Zinc-binding Protein from Tetrahymena pyriformis
• Area between the hepatic and heart curves of ^Tc-galactosyl-human serum albumin scintigraphy represents liver function and disease progression for preoperative evaluation in hepatocellular carcinoma patients
• Comparative studies of 2-,3-,and 4-pyridylpalladium(II) complexes : Synthesis and properties.
• Organopalladium(II) complexes containing carbon-bonded heterocycles as a ligand.
• Reactions of trans- and cis-dichlorobis(benzonitrile)platinum(II) with acetylacetonate and benzoylacetonate carbanions. Formation of N-acetyl .BETA.-ketoamine complexes by the acetyl group migration.
• HORMONAL STUDIES BEFORE AND AFTER WEDGE RESECTION IN JAPANESE PATIENTS WITH POLYCYSTIC OVARY SYNDROME (PCO)
• The X-ray and NMR studies on the regio- and stereoselective courses for insertion of ketones into the s-cis- and s-trans-diene complexes of zirconium leading to (Z)-1,2-oxazirconacyclohept-4-enes.
• The syntheses and properties of bis(3-hydroxy-2-methyl-4-pyronato) complexes of bivalent metal ions.
• Some Metal Complexes Containing Ethyl Acetoacetate or Ethyl Malonate as a Neutral Ligand
• Organonickel(II) complexes containing carbon-bonded heterocycles as a ligand.
• The crystal and molecular structures of three (acetylacetonato)-organoantimony(V) compounds, [(acac)RnSbX4-n].
• Brain Biogenic Amine Contents and Monoamine oxidase Activity in Methylazoxymethanol-induced Microencephalic Rats
• cis-Dioxovanadium(V) and mixed-valence divanadium(IV,V) complexes containing .BETA.-diketonate and heterocyclic nitrogen-base ligands.
• Some Mixed-Ligand Manganese(III) Complexes Produced by the Reactions of Tris(acetylacetonato)manganese(III) with Hydrogen Halides in Organic Solvents
• Some palladium(II) complexes containing both the O-unidentate .BETA.-diketonato and 2-,3-, or 4-pyridyl ligands. Dynamic behaviors of trans-(Pd(.BETA.-dik-O)(C5H3(6-Cl)N-C2)(PEt3)2) in solution.
• Trinuclear Intermediates Isolated in the Reactions of Bis(acetylacetonato)-nickel(II) with Dry Hydrogen Bromide
• Preparation and properties of the .SIGMA.-picolyl complexes of palladium(II), [{PdCl(C5H4N-2-CH2)PPh3-nMen}2] (n=0, 1, and 2).
• Synthesis and structural properties of copper complexes toward the active center model of galactose oxidase
• The Reaction of Bis(acetylacetonato)cobalt(II) with Bromine in Dichloromethane
• Trimethylenediamine complexes. VIII. Some cis-trans isomeric pairs of the bis(trimethylenediamine)chromium(III) complexes.
• Reactions of bis(.BETA.-diketonato)platinum(II) and -palladium(II) with diphosphines Ph2PCHRPPh2 (R=H, Me): Unexpected formation of the homoleptic bis(diphenylphosphino)methanido and related complexes.
• Reactions of Tris(acetylacetonato)manganese(III) and Bis(acetylacetonato)-manganese(II) with Ethylenediamine and Other Primary Amines
• Kinetic and equilibrium studies on substitution reactions of the chlorobis(.BETA.-diketonato)manganese(III) complexes with other .BETA.-diketones.
• Trimethylenediamine Complexes. III. cis-trans Isomeric Pairs of Diazido- and Dicyano-bis(trimethylenediamine)cobalt(III) Complexes
• The Crystal Structure of trans-Dinitratobis(trimethylenediamine)-cobalt(III) Nitrate
• X-ray structures of (-)589-bis(isothiocyanato)bis(1,3-propanediamine)-chromium(III) bis(.MU.-(+)-tartrato(4-))bis(antimonate(III)) dihydrate and its cobalt(III) analogue.
• Trimethylenediamine Complexes. II. Some cis-trans Isomeric Pairs of Diacidobis(trimethylenediamine)cobalt(III) Complexes
• C,O-chelates of the trifluoroacetylacetonate dianion with palladium(II). Molecular structure of (Pd(tfac(2-)-C,O)(PPh3)(2,6-Me2-py))
• Kinetics and mechanism of the reactions of bis(acetylacetonato)-palladium(II) with alkylamines.
• Palladim(II) complexes derived from the reactions of bis(3-hydroxy-2-methyl-4-pyronato)palladium(II) with several nitrogen bases.
• Mixed-ligand palladium(II) complexes containing O,O-chelated .BETA.-diketonate and .ETA.3-carbon-bonded ethyl 3-oxobutanoate anions. Preparation and reactions with some Lewis bases.

もっと見る 閉じる

スポンサーリンク