.ETA.3-2,4-Pentanedionato(2-) and terminal-carbon-bonded .BETA.-diketonato complexes of platinum(II)

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概要

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• A platinum(II)complex containing a 2,4-pentanedionate dianion as a trihapto ligand [Pt(acac(2–)-<I>C</I><SUP>1</SUP>–<I>C</I><SUP>3</SUP>){P(<I>p</I>-ClC<SUB>6</SUB>H<SUB>4</SUB>)<SUB>3</SUB>}<SUB>2</SUB>] was prepared by the reaction of [Pt(acac)<SUB>2</SUB>] with tris(<I>p</I>-chlorophenyl)phosphine and reacted with pyridinium perchlorate to afford [Pt(acac-<I>C</I><SUP>1</SUP>)(py){P(<I>p</I>-ClC<SUB>6</SUB>H<SUB>4</SUB>)<SUB>3</SUB>}<SUB>2</SUB>](ClO<SUB>4</SUB>). A similar terminal-carbon-bonded complex of 1,1,1-trifluoro-2,4-pentanedionate monoanion with platinum(II) was also derived from [Pt(tfac(2–)<I>C</I>,<I>O</I>)(AsPh<SUB>3</SUB>)<SUB>2</SUB>] by the reaction with pyridinium perchlorate. These novel platinum(II) complexes were characterized mainly by IR and NMR spectroscopy.

• 公益社団法人 日本化学会の論文

著者

• Okeya Seichi

  Faculty Of Education Wakayama University

• Nakamura Yukio

  Faculty Of Science Osaka City University

• Kawaguchi Shinichi

  Faculty of Science Osaka City University

• Hinomoto Tetsu

  Japan Electron Optics Laboratories, Ltd.

関連論文

• Syntheses and Structure of New Dinuclear Palladium(II)Complexes with 1, 1, 2, 2-Tetraacetylethanate and β-Diketonate
• C=S Bond Fission in Coordinated Thioureas and Formation of a Sulfide-bridged Dinuclear Pd(II) Complex
• Novel Bis(triphenylphosphine)platinum(II) Complexes Containing a Thiourea or a 1,3-Diethylthiourea Dianion as an N,S-Chelating Ligand
• First Transition Metal Complex of 1, 8-Bis(dimethylamino)naphthalene (proton sponge)
• Facile Formation and Dissociation Behaviour of C - C Bond Resulted from the Nucleophilic Attack of Carbanions on a Carbonyl Carbon in [Pt(hfac)_2]
• Facile P-C Bond Cleavage in Bis (diphenylphosphino)methane with the Formation of New Pt(II) P, S-Chelates Containing a P-N Bond
• The isolation,characterization,and isomerization of cis- and trans-bis(benzonitrile)dichloroplatinum(II).
• Brown Nitrosylpentamminechromium(III) Salts and Green Nitrosylpentamminechromium(III) Perchlorate
• Five-coordinate bis(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)(tertiary phosphine)palladium(II) and -platinum(II) complexes. X-ray crystal and molecular structures and fluxional motions in solution.
• Reactions of the bis(.BETA.-diketonato)palladium(II) complexes with various nitrogen bases.
• The crystal and molecular structure of (Pd(tfac)(tfac-O){P(o-tolyl)3}) containing an O-unidentate 1,1,1-trifluoro-2,4-pentanedionate anion as a ligand.
• Reactions of the bis(.BETA.-diketonato)platinum(II) complexes with various nitrogen bases.
• Kinetic studies of the hydrolysis of diketene catalyzed by the chloropalladium(II) complex.
• Palladium(II) complexes containing both the chelating .BETA.-diketonato and .SIGMA.-pyridyl ligands. Catalyzed coordination-site exchange reactions.
• 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.
• Di- and trinuclear metal complexes containing a .BETA.-diketonate dianion as a bridging ligand.
• Dinuclear palladium(II) complexes containing anilide anions as bridging ligands.
• Bis(.BETA.-diketonato)-palladium(II) and -platinum(II) complexes.
• .ETA.3-2,4-Pentanedionato(2-) and terminal-carbon-bonded .BETA.-diketonato complexes of platinum(II)
• C,O-chelates of the trifluoroacetylacetonate dianion with palladium(II). Molecular structure of (Pd(tfac(2-)-C,O)(PPh3)(2,6-Me2-py))

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