Journal ArticleDOI
Unexpected chemistry in the reduction of uranium cyclopentadienides
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TLDR
In this article, einen Komplex mit Uran in einem Oxidationszustand von weniger als + 3 darzustellen, erhielt man durch Einwirkung von K-cyclopentadienid auf UCl4 in THF unter Ruckflus in Gegenwart von metallischem Na nach einer Reaktionsdauer von 5 Tagen bis zum Verbrauch des Na and einer Fortsetzung der Reaktion fur weitere 5 TAbout:
This article is published in Inorganic and Nuclear Chemistry Letters.The article was published on 1980-01-01. It has received 11 citations till now.read more
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Identification of the +2 Oxidation State for Uranium in a Crystalline Molecular Complex, [K(2.2.2-Cryptand)][(C5H4SiMe3)3U]
Matthew R. MacDonald,Megan E. Fieser,Jefferson E. Bates,Joseph W. Ziller,Filipp Furche,William J. Evans +5 more
TL;DR: Density functional theory calculations indicate a 5f(3)6d(1) quintet ground state for the [Cp'3U](-) anion and match the observed strong transitions in its optical spectrum.
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Tutorial on the Role of Cyclopentadienyl Ligands in the Discovery of Molecular Complexes of the Rare-Earth and Actinide Metals in New Oxidation States136†
TL;DR: In this article, the authors describe the recent expansion of the number of oxidation states available to rare-earth and actinide metals in molecular complexes that has resulted through organometallic chemistry involving the cyclopentadienyl ligand.
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Synthesis and Characterization of a Uranium(II) Monoarene Complex Supported by δ Backbonding
TL;DR: The complete body of evidence confirms that 1-K is a uranium(II) monoarene complex with a 5f (4) electronic configuration supported by δ backbonding and that the nearly reversible, room-temperature reduction observed for 1 at -2.495 V vs. Fc/Fc(+) is principally metal-centered.
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Uranium-Mediated Ring Opening of Tetrahydrofuran. Crystal Structure of UI(2)(OCH(2)CH(2)CH(2)CH(2)I)(2)(Ph(3)P=O)(2)
TL;DR: The synthesis and structure of the uranium(IV) compound UI2(OCH2CH2 CH2CH 2CH2I)2(Ph3PO)2 (1) is described.
References
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Über tricyclopentadienyluran(III) und seine addukte mit tetrahydrofuran, cyclohexylisonitril und l-nicotin
TL;DR: In this article, the isonitrile complex of U(C 5 H 5 ) 3 ·OC 4 H 8 was shown to be a complex compound of uranium with a uranium-carbon single-bond.
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Das erste dreiwertige thorium in einem aromatenkomplex: tris(cyclopentadienyl) thorium(III)
TL;DR: In this paper, aromatenkomplex mit dreiwertigem Thorium (h5-C5H5)3Th, (Tris(cyclopentadienyl)Thorium(III)), zu synthetisieren und zu isolieren.