The Crystal Structure of the Polymerization Catalyst of Acetaldehyde and Its Derivatives. III. The Crystal and Molecular Structure of the Bis(dimethylaluminum <I>N</I>-Phenylbenzimidate-Acetaldehyde) Complex, [(CH<SUB>3</SUB>)<SUB>2</SUB>Al·O·C(C<SUB>6</S

スポンサーリンク

概要

• 論文の詳細を見る

• The molecular structure of a stereospecific (<I>isotactic</I>) polymerization catalyst of the acetaldehyde-monomer complex, [Me<SUB>2</SUB>Al·O·CPh: NPh,MeCHO]<SUB>2</SUB>, has been determined on the basis of three-dimensional X-ray data collected photographically. The crystal belongs to the orthorhombic system (space group <I>Pcca</I>) with four dimer formula units in a cell with the dimensions of: <I>a</I>=15.83(3), <I>b</I>=12.61(1), and <I>c</I>=17.66(1) Å. The structure was established by the heavy-atom method and refined by block-diagonal, least-squares procedure. The molecule is dimeric and has a <I>C</I><SUB>2</SUB>-2 symmetry. A monomer molecule, acetaldehyde, is inserted in the Al–N bond of the original polymerization catalyst. The oxygen atom bridges both aluminum atoms, Al–O=1.858(6) and 1.985(6) Å. The α-carbon atom of acetaldehyde bonds to the nitrogen atom of the amide moiety, C–N=1.469(12) Å. The aluminum atom is penta-co-ordinated and has a trigonal bipyramidal conformation.

著者

• Kai Yasushi

  Department Of Applied Chemistry Faculty Of Engineering Osaka University

• Kasai Nobutami

  Department Of Applied Biological Science Tokyo University Of Science

• Kakudo Masao

  Institute for Protein Research Osaka University

• Yasuoka Noritake

  Department of Applied Chemistry, Faculty of Engineering, Osaka University

関連論文

• First Determination of the Inhibitor Complex Structure of Human Hematopoietic Prostaglandin D Synthase
• Structural Basis for the Decarboxylation of Orotidine 5'-Monophosphate (OMP) by Plasmodium Falciparum OMP Decarboxylase
• 2P149 A novel supramolecular assembly and intermolecular electrontransfer process of Hyphomicrobium Cu-containing nitrite reductase(33. Redox enzyme,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)
• Structural Reorganization of the Copper Binding Site Involving Thr^ of Mavicyanin from Cucurbita pepo medullosa (Zucchini) upon Reduction
• Crystallization and Preliminary X-Ray Crystallographic Studies of Trypanosoma brucei Prostaglandin F_ Synthase
• Crystal Structure of Long Alkyl 3-(Thymin-1-yl)propionates: Style of Hydrogen Bonding and Dependence on the Alkyl Chain Length
• Structures and Photodimerizations of 1-Alkylthymine Crystals Obtained from N,N-Dimethylformamide
• Photodimerization of 1-Alkylthymines Crystallized from Acetonitrile Solution
• Crystal Structures of Wild-Type and Mutant Plastocyanins from a Higher Plant, Silene^1
• Type1 Cu Structure of Blue Nitrite Reductase from Alcaligenes xylosoxidans GIFU 1051 at 2.05 Å Resolution: Comparison of Blue and Green Nitrite Reductases
• Crystallographic Studies on a Family B DNA Polymerase from Hyperthermophilic Archaeon Pyrococcus kodakaraensis Strain KOD1^1
• 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]
• Highly Crowded trans-Olefin. Molecular Structure of trans -1, 2-Bis{meso-[nickel(II)octaethylporphyrinyl]}ethene
• Reversible Photodimerization of Ester Derivatives of Thymine Having Long Alkyl Chains in Solid Film
• Synthesis of Binuclear Ligands Possessing Two Discrete Multidentate N-Heterocyclic Podand Coordination Sites and Their Bimetallic Nickel(II) Complexes
• Photoreactive and Inactive Crystals of 1-Alkylthymine Derivatives
• The Role of Structural Intersubunit Microheterogeneity in the Regulation of the Activity in Hysteresis of Ribulose 1,5-Bisphosphate Carboxylase/Oxygenase^1
• Crystallization and Preliminary Crystallographic Studies of Ribulos 1,5-Bisphosphate Carboxylase/Oxygenase from a Red Alga, Galdieria partita, with a High Specificity Factor
• 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
• Characterization of a Small Metalloprotease from Streptomyces caespitosus with High Specificity to Aromatic Residues
• Structure of the Zinc Endoprotease from Streptomyces caespitosus^1
• 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
• Laser Irradiated Growth of Protein Crystal
• Enzymatic Characterization of 5-Methylthioribose 1-Phosphate Isomerase from Bacillus subtilis
• The Crystal Structure of the Polymerization Catalyst of Acetaldehyde and Its Derivatives. IV. The Crystal and Molecular Structure of Dimethylaluminum N-Phenylbenzimidate-O-(Trimethylaluminum)-Acetaldehyde Complex, [(CH3)2
• The Crystal Structure of the Polymerization Catalyst of Acetaldehyde and Its Derivatives. III. The Crystal and Molecular Structure of the Bis(dimethylaluminum N-Phenylbenzimidate-Acetaldehyde) Complex, [(CH3)2Al·O·C(C6
• The Crystal Structure of the Polymerization Catalyst of Acetaldehyde and Its Derivatives. II. The Crystal and Molecular Structure of the Trimethylamine Oxide Adduct of Dimethylaluminum N-Phenylbenzimidate, [(CH3)2Al·O·C(C
• Crystal Structure of m-Methylbenzamide
• The crystal and molecular structure of anhydrous zinc 8-quinolinolate complex, (Zn(C9H6NO)2)4.
• The crystal structure of N-methylviologenium 2-dicyanomethylene-1,1,3,3-tetracyanopropanediide,((CH3NC5H4C5H4NCH3)2+(C10N6)2-).
• The Crystal Structure of Bistetramethyldisilanilenedioxide ((CH3)4Si2O)2
• The crystal and molecular structures of 4-ethyl-3,5-bis(phenylimino)-1,2,4-dithiazolidine and 2-ethyl-4-phenyl-5-phenylimino-1,2,4-thiadiazolidin-3-thione.
• Molecular structures of (2)(2,5)(7,7,8,8-tetracyanoquinodimethano)(2)paracyclophane and 14,17-dimethoxy(2)(2,5)(7,7,8,8-tetracyanoquinodimethano)(2)paracyclophane.
• The crystal and molecular structure of N-ethylcarbazole.
• The crystal and molecular structure of 2,3,6,8,9-pentaphenyl-1-thia-6-azaspiro(4.4)nona-2,8-diene-4,7-dione.
• The crystal structure of 2,11,20-trithia(3.3.3)(1,2,4)(1,3,5)cyclophane and molecular structures of unsymmertically tris-bridged (2.2.2)(1,2,4)(1,3,5) and (2.2.2)(1,2,4)(1,2,5)cyclophanes, estimated by molecular conformational analysis.
• Crystal and Molecular Structure of Di-μ-chloro-bis(π-1-ethoxycarbonyl-2-hydroxyallyl)dipalladium(II)
• The crystal and molecular structure of syn-(2.2)(1,4)-anthracenophane and its photoisomer.
• The molecular structure of bromo(ethyl)((-)-sparteine)magnesium(II), a catalyst for the asymmetric-selective polymerization of racemic methacrylates.
• The crystal and molecular structure of 2:2 complex of 1,1,6,6-tetraphenyl-2,4-hexadiyne-1,6-diol (DD) with 1-methyl-2-(3-pyridyl)pyrrolidine (nicotine).
• Structure of mugineic acid, a new amino acid possessing an iron-chelating activity from roots washings of water-cultured Hordeum vulgare L.
• The crystal and molecular structure of strontium bis(thiocyanate)-hexaethylene glycol (1/1)
• The crystal structure of (acetylacetonato)bis(diethylamine)palladium(II) acetylacetonate at -170.DEG.C.
• Three-dimensionally-modified tetracyanoquinodimethanes and their charge-transfer complexes with tetrathiafulvalene derivatives having a wide range of ionicity.
• Stopped-flow small-angle X-ray scattering study on the acid-denaturation of Taka-amylase A.
• The molecular structure of the heterodinuclear organometallic complex of platinum and tungsten, phenyl(1,5-cyclooctadiene)platinum-tricarbonyl(.ETA.5-cyclopentadienyl)tungsten.
• The Crystal Structure of 2,4,6-Triphenylpyrylium-1,1,3,3-tetracyanopropenide, [(C23H17O)+·(C7HN4)−]
• The crystal and molecular structures of dichloro-1,2-bis(di-t-butylphosphino)-ethaneplatinum(II) and its chlorobenzene solvate.
• The crystal and molecular structure of (acetylacetonato)(carboxymethyl)-(triphenylphosphine)palladium(II).
• Chemistry of dienyl anions. II. Crystalline bis(dienyl)magnesium. Selective dienylation and structure in solution and in the solid state.
• The crystal and molecular structure of 6-bromo(2.2)paracyclo(4,8)(2.2)metaparacyclophane.
• The molecular structure of tricarbonyl(triple-layered[2.2]paracyclophane)chromium at -95.DEG.C(monoclinic form) and -160.DEG.C(triclinic form).
• The Crystal Structure of 1-Ethyl-2-methylquinolinium Iodide, [(C12H14N)+·I−]
• Chemistry of dienyl anions. III. Crystalline bis(2,4-pentadienyl)metal compounds of Be and Zn. Terminally .SIGMA.-bonded structure and fluxional 1,5-rearrangement.
• The crystal and molecular structure of tetracyclo[6.4.3.0.02,7]pentadec-4-en-13-one.
• Molecular structure of (2)(2,5)(7,7,8,8-tetracyanoquinodimethano)-(2)(1,4)naphtalenophane.
• Molecular Structures of Trichlorovinyl(p-tolyl)nickel(II) Complex, and Its Thermal and Photo Isomerization Products.
• The molecular structure of 1-phenoxy-1,2,2a,8b-tetrahydrocyclobuta[a]naphthalene-8b-carbonitrile.
• The crystal and molecular structures of trans-dichlorobis(dimethylneomenthylphosphine)palladium(II) and trans-dichlorobis(dimethylmenthylphosphine)palladium(II), asymmetric hydrosilylation catalysts of olefin.
• The molecular structures of (+)-6-benzylsparteine, (ethyl)(bromo)((+)-6-benzylsparteine)magnesium(II), and dibromo((+)-6-benzylsparteine)magnesium(II). Structure and reactivity of the Grignard reagent-(-)-sparteine derivative complexes for asymmetric sele
• The molecular structures of thiomethoxymethylbis(triphenylphosphine)-palladium hexafluorophosphate and perchlorate at -160 .DEG.C.
• The Crystal and Molecular Structure of Dimethyltin Chloride N,N-Dimethyldithiocarbamate
• The crystal and molecular structure of 12-bromo(2.2)(2.2)triple-layered paracyclophane.
• Conformational analysis of methacrylates by IR and 1H NMR spectroscopies.
• The crystal and molecular structure of diphenyl-2-pyridylmethyl methacrylate.
• The molecular structures of (t-butyl)(chloro)((-)-sparteine)magnesium(II) and dichloro((-)-sparteine)magnesium(II).
• 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 structure and reactivity of (Zn(OMe)2 (EtZnOMe)6).
• The crystal and molecular structure of (acetylacetonato)-(diacetylmethyl)(diethylamine)palladium(II).
• The crystal and molecular structure of dichloro[1,3-bis(di-t-butylphosphino)propane]platinum(II) chlorobenzene solvate.
• The crystal and molecular structures of three (acetylacetonato)-organoantimony(V) compounds, [(acac)RnSbX4-n].
• The X-ray structure determination of heptaethylene glycol-Sr(SCN)2.
• The crystal and molecular structures of trans-bis(trimethylphosphine)[1,2-bis(methoxycarbonyl)vinyl](phenylethynyl)palladium(II).
• The molecular structure of a Schiff base complex, [N,N'-ethylenebis-(1-phenyl-2-imino-1-butanonato)](acetonitrile)-manganese(III) perchlorate.
• The crystal and band electronic structures of bis(4,5-ethylenedithio-4',5'-(vinylenedithio)tetrathiafulvalenium)hexafluorophosphate, and hexafluoroarsenate (EVT2PF6 and EVT2AsF6).
• The synthesis of 4,5-ethylenedithio-4',5'-vinylenedithiotetrathiafulvalene(EVT) and its methyl and dimethyl derivatives (EMVT, EDMVT), and the molecular and crystal structures of EVT.
• Synthesis and structural properties of copper complexes toward the active center model of galactose oxidase
• The Molecular Structure of the Reaction Product from Sulfurdiimide and Diphenylketene
• The crystal and molecular structure of 1:2 molecular complex of 1,4-diazabicyclo[2.2.2]octane(DABCO) with p-cresol.
• Coenzyme models. 50. Elavin activation by intramolecular acid catalysis at N(1) position.
• The Crystal Structure of the 2 : 3 Complex of Zinc Phthalocyanine and n-Hexylamine
• The Crystal Structure of 1,4-Bis(p-bromophenoxy) butane
• The Crystal Structure of Quinolinium 2-Dicyanomethylene-1,1,3,3-tetracyanopropanediide, [2(C9NH8)+·(C10N6)2−]
• The Crystal and Molecular Structure of trans-Bis(trimethylphosphine)propynyl-1-(4′-dicyanomethylene-cyclohexa-2′-5′-dien-1-ylidenl-3,3-dicyano-2-methyl-prop-2-en-1-ylplatinum, a Reaction Product of trans-Bis(trimethylphosphine)bis(propynyl)p
• X-ray molecular structure of 1-cyano-7,8-benzo-11-oxatricyclo-[4.2.2.12,5]undeca-3,7,9-triene.
• The crystal and molecular structures of bis[1,2-bis(methylthio)vinylenedithio]-tetrathiafulvalene (TMTVT).
• The crystal and molecular structure of inner triple-layered paracyclophanequinone.
• The crystal and molecular structure of two triple-layered metaparacyclophanes.
• C,O-chelates of the trifluoroacetylacetonate dianion with palladium(II). Molecular structure of (Pd(tfac(2-)-C,O)(PPh3)(2,6-Me2-py))
• The crystal structure of bis(acetylacetonato)platinum(II) benzene solvate.
• Crystallization and Preliminary X-Ray Crystallographic Studies of Trypanosoma brucei Prostaglandin F2.ALPHA. Synthase.
• Type 1 Cu Structure of Blue Nitrite Reductase from Alcaligenes xylosoxidans GIFU 1051 at 2.05 .ANGS. Resolution: Comparison of Blue and Green Nitrite Reductases.

もっと見る 閉じる

スポンサーリンク