Expanding the Chemistry of Actinide Metallocene Bromides. Synthesis, Properties and Molecular Structures of the Tetravalent and Trivalent Uranium Bromide Complexes: (C5Me4R)2UBr2, (C5Me4R)2U(O-2,6-iPr2C6H3)(Br), and [K(THF)][(C5Me4R)2UBr2] (R = Me, Et)

Lichtscheidl, Alejandro Gaston; Pagano, Justin K.; Scott, Brian Lindley; Nelson, Andrew Thomas; Kiplinger, Jaqueline Loetsch

doi:10.3390/inorganics4010001

Title: Expanding the Chemistry of Actinide Metallocene Bromides. Synthesis, Properties and Molecular Structures of the Tetravalent and Trivalent Uranium Bromide Complexes: (C₅Me₄R)₂UBr₂, (C₅Me₄R)₂U(O-2,6-ⁱPr₂C₆H₃)(Br), and [K(THF)][(C₅Me₄R)₂UBr₂] (R = Me, Et)

Journal Article · Wed Jan 06 00:00:00 EST 2016 · Inorganics

DOI:https://doi.org/10.3390/inorganics4010001· OSTI ID:1335598

Lichtscheidl, Alejandro Gaston ^[1]; Pagano, Justin K. ^[1]; Scott, Brian Lindley ^[2]; Nelson, Andrew Thomas ^[3]; Kiplinger, Jaqueline Loetsch ^[1]

Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Chemistry Division
Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Materials Physics and Applications Division
Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Materials Science and Technology Division

The organometallic uranium species (C₅Me₄R)₂UBr₂ (R = Me, Et) were obtained by treating their chloride analogues (C₅Me₄R)₂UCl₂ (R = Me, Et) with Me₃SiBr. Treatment of (C₅Me₄R)₂UCl₂ and (C₅Me₄R)₂UBr₂ (R = Me, Et) with K(O-2,6-ⁱPr₂C₆H₃) afforded the halide aryloxide mixed-ligand complexes (C₅Me₄R)₂U(O-2,6-ⁱPr₂C₆H₃)(X) (R = Me, Et; X = Cl, Br). Complexes (C₅Me₄R)₂U(O-2,6-ⁱPr₂C₆H₃)(Br) (R = Me, Et) can also be synthesized by treating (C₅Me₄R)₂U(O-2,6-ⁱPr₂C₆H₃)(Cl) (R = Me, Et) with Me₃SiBr, respectively. Reduction of (C₅Me₄R)₂UCl₂ and (C₅Me₄R)₂UBr₂ (R = Me, Et) with KC₈ led to isolation of uranium(III) “ate” species [K(THF)][(C₅Me₅)₂UX₂] (X = Cl, Br) and [K(THF)_0.5][(C₅Me₄Et)₂UX₂] (X = Cl, Br), which can be converted to the neutral complexes (C₅Me₄R)₂U[N(SiMe₃)₂] (R = Me, Et). Analyses by nuclear magnetic resonance spectroscopy, X-ray crystallography, and elemental analysis are also presented.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

Sponsoring Organization:: USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE Office of Science (SC), Workforce Development for Teachers and Scientists (WDTS); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Heavy Element Chemistry Program; USDOE Office of Nuclear Energy (NE), Fuel Cycle Technologies (NE-5). Fuel Cycle Research and Development Program

Grant/Contract Number:: AC52-06NA25396; AC05-06OR23100

OSTI ID:: 1335598

Report Number(s):: LA-UR-15-27740

Journal Information:: Inorganics, Vol. 4, Issue 1; ISSN 2304-6740

Publisher:: MDPICopyright Statement

Country of Publication:: United States

Language:: English

References (87)

Structural Diversity in Paddlewheel Dirhodium(II) Compounds through Ionic Interactions: Electronic and Redox Properties Amo-Ochoa, Pilar; Jiménez-Aparicio, Reyes; Perles, Josefina Crystal Growth & Design, Vol. 13, Issue 11 https://doi.org/10.1021/cg4011532	journal	October 2013
UI ₄ (1,4-dioxane) ₂ , [UCl ₄ (1,4-dioxane)] ₂ , and UI ₃ (1,4-dioxane) _1.5 : Stable and Versatile Starting Materials for Low- and High-Valent Uranium Chemistry Monreal, Marisa J.; Thomson, Robert K.; Cantat, Thibault Organometallics, Vol. 30, Issue 7 https://doi.org/10.1021/om200093q	journal	April 2011
Potassium N -bromo-4-chlorobenzenesulfonamidate monohydrate Gowda, B. Thimme; Foro, Sabine; Shakuntala, K. Acta Crystallographica Section E Structure Reports Online, Vol. 67, Issue 7 https://doi.org/10.1107/S1600536811023610	journal	June 2011
Unusual Luminescence Spectra and Decay Dynamics in Crystalline Supramolecular [(A18C6) ₄ MBr ₄ ][TlBr ₄ ] ₂ (A = Rb, K; M = 3d Element) Complexes Fender, Nicolette S.; Fronczek, Frank R.; John, Vijay Inorganic Chemistry, Vol. 36, Issue 24 https://doi.org/10.1021/ic9601753	journal	November 1997
Synthesis and Structure of the Bis(tetramethylcyclopentadienyl)uranium Metallocenes (C ₅ Me ₄ H) ₂ UMe ₂ , (C ₅ Me ₄ H) ₂ UMeCl, [(C ₅ Me ₄ H) ₂ U][(μ-η ⁶ :η ¹ -Ph)(μ-η ¹ :η ¹ -Ph)BPh ₂ ], and [(C ₅ Me ₄ )SiMe ₂ (CH ₂ CHCH ₂ )] ₂ UI(THF) Evans, William J.; Kozimor, Stosh A.; Hillman, Wes R. Organometallics, Vol. 24, Issue 19 https://doi.org/10.1021/om050462r	journal	September 2005
Crystal structure and spectroscopic properties of (NH4[UBr2(CH3CN)2(H2O)5]Br2 Zych, E.; Starynowicz, P.; Lis, T. Polyhedron, Vol. 12, Issue 13 https://doi.org/10.1016/S0277-5387(00)87077-1	journal	July 1993
Synthesis and properties of a new class of highly reactive trivalent actinide organometallic compounds. Derivatives of bis(pentamethylcyclopentadienyl)uranium(III) Fagan, Paul J.; Manriquez, Juan M.; Marks, Tobin J. Organometallics, Vol. 1, Issue 1 https://doi.org/10.1021/om00061a028	journal	January 1982
Coordination Trends in Alkali Metal Crown Ether Uranyl Halide Complexes: The Series [A(Crown)] ₂ [UO ₂ X ₄ ] Where A = Li, Na, K and X = Cl, Br Danis, Janet A.; Lin, Mavis R.; Scott, Brian L. Inorganic Chemistry, Vol. 40, Issue 14 https://doi.org/10.1021/ic0011056	journal	July 2001
The crystal structures of hexahalouranates. I. Bis(triphenylethylphosphonium) hexachlorouranate(IV) and bis(triphenylethylphosphonium) hexabromouranate(IV) Caira, M. R.; de Wet, J. F.; du Preez, J. G. H. Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, Vol. 34, Issue 4 https://doi.org/10.1107/S0567740878005038	journal	April 1978
Isolation of Stable Organodysprosium(II) Complexes by Chemical Reduction of Dysprosium(III) Precursors Jaroschik, Florian; Nief, François; Le Goff, Xavier-Frédéric Organometallics, Vol. 26, Issue 5 https://doi.org/10.1021/om0700213	journal	February 2007
Bis[η5-bis(trimethylsilyl)cyclopentadienyl]bromouranium(III) bis(tert-butyl isocyanide) Beshouri, S. M.; Zalkin, A. Acta Crystallographica Section C Crystal Structure Communications, Vol. 45, Issue 8 https://doi.org/10.1107/S0108270189001770	journal	August 1989
C−H and C−S Bond Cleavage in Uranium(III) Thiolato Complexes Arliguie, Thérèse; Lescop, Christophe; Ventelon, Lionel Organometallics, Vol. 20, Issue 17 https://doi.org/10.1021/om0102551	journal	August 2001
NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist Fulmer, Gregory R.; Miller, Alexander J. M.; Sherden, Nathaniel H. Organometallics, Vol. 29, Issue 9 https://doi.org/10.1021/om100106e	journal	May 2010
Synthesis, Characterization, and Organometallic Derivatives of Diamidosilyl Ether Thorium(IV) and Uranium(IV) Halide Complexes Jantunen, Kimberly C.; Batchelor, Raymond J.; Leznoff, Daniel B. Organometallics, Vol. 23, Issue 9 https://doi.org/10.1021/om0343115	journal	April 2004
Azidocryptands–synthesis, structure, and complexation properties Tönshoff, Christina; Merz, Klaus; Bucher, Götz Org. Biomol. Chem., Vol. 3, Issue 2 https://doi.org/10.1039/b413395a	journal	January 2005
Multiple Syntheses of (C ₅ Me ₅ ) ₃ U Evans, William J.; Nyce, Gregory W.; Forrestal, Kevin J. Organometallics, Vol. 21, Issue 6 https://doi.org/10.1021/om010831t	journal	March 2002
Synthesis, spectroscopic properties and crystal structures of [ML ₂ Cl ₂ ][M = Th or U; L =η-C ₅ H ₃ (SiMe ₃ ) ₂ -1,3] and [UL ₂ X ₂ ](X = Br, I or BH ₄ ) Blake, Paul C.; Lappert, Michael F.; Taylor, Richard G. J. Chem. Soc., Dalton Trans., Issue 20 https://doi.org/10.1039/dt9950003335	journal	January 1995
η2-Sulfenamido complexes of uranium † Danopoulos, Andreas A.; Hankin, Danielle M.; Cafferkey, Sean M. Journal of the Chemical Society, Dalton Transactions, Issue 10 https://doi.org/10.1039/b000304m	journal	January 2000
Synthesis, structure, spectroscopy and redox energetics of a series of uranium(IV) mixed-ligand metallocene complexes Thomson, Robert K.; Scott, Brian L.; Morris, David E. Comptes Rendus Chimie, Vol. 13, Issue 6-7 https://doi.org/10.1016/j.crci.2010.04.008	journal	June 2010
Bis(pentamethylcyclopentadienyl) U(III) oxide and U(IV) oxide carbene complexes Evans, William J.; Kozimor, Stosh A.; Ziller, Joseph W. Polyhedron, Vol. 23, Issue 17 https://doi.org/10.1016/j.poly.2004.08.007	journal	November 2004
Uncovering alternate reaction pathways to access uranium(IV) mixed-ligand aryloxide–chloride and alkoxide–chloride metallocene complexes: Synthesis and molecular structures of (C5Me5)2U(O-2,6-iPr2C6H3)(Cl) and (C5Me5)2U(O–tBu)(Cl) Thomson, Robert K.; Graves, Christopher R.; Scott, Brian L. Inorganica Chimica Acta, Vol. 369, Issue 1 https://doi.org/10.1016/j.ica.2010.12.065	journal	April 2011
Lanthanide(III)/Actinide(III) Differentiation in the Cerium and Uranium Complexes [M(C5Me5)2(L)]0,+ (L=2,2′-Bipyridine, 2,2′:6′,2′′-Terpyridine): Structural, Magnetic, and Reactivity Studies Mehdoui, Thouraya; Berthet, Jean-Claude; Thuéry, Pierre Chemistry - A European Journal, Vol. 11, Issue 23 https://doi.org/10.1002/chem.200500479	journal	November 2005
Structure of tris(1–3-η-indenyl)uranium bromide Spirlet, M. R.; Rebizant, J.; Goffart, J. Acta Crystallographica Section C Crystal Structure Communications, Vol. 43, Issue 2 https://doi.org/10.1107/S0108270187095854	journal	February 1987
The remarkable efficiency of N-heterocyclic carbenes in lanthanide(iii)/actinide(iii) differentiation Mehdoui, Thouraya; Berthet, Jean-Claude; Thuéry, Pierre Chemical Communications, Issue 22 https://doi.org/10.1039/b503526k	journal	January 2005
Metals Intercalated in Graphite. I. Reduction and Oxidation Lalancette, J. -M.; Rollin, G.; Dumas, P. Canadian Journal of Chemistry, Vol. 50, Issue 18 https://doi.org/10.1139/v72-485	journal	September 1972
On the chemistry of gallium Linti, Gerald; Li, Guangming; Pritzkow, Heinz Journal of Organometallic Chemistry, Vol. 626, Issue 1-2 https://doi.org/10.1016/S0022-328X(01)00656-8	journal	April 2001
Structure of tris(cyclopentadienyl)uranium bromide Spirlet, M. R.; Rebizant, J.; Apostolidis, C. Acta Crystallographica Section C Crystal Structure Communications, Vol. 45, Issue 5 https://doi.org/10.1107/S0108270188014040	journal	May 1989
Analysis of Uranium Azide and Nitride Complexes by Atmospheric Pressure Chemical Ionization Mass Spectrometry Evans, William J.; Miller, Kevin A.; Ziller, Joseph W. Inorganic Chemistry, Vol. 46, Issue 19 https://doi.org/10.1021/ic7006099	journal	September 2007
A Mild Protocol To Generate Uranium(IV) Mixed-Ligand Metallocene Complexes using Copper(I) Iodide Graves, Christopher R.; Schelter, Eric J.; Cantat, Thibault Organometallics, Vol. 27, Issue 20 https://doi.org/10.1021/om800622g	journal	October 2008
Bis(cyclopentadienyl) actinide(IV) compounds. I. The structure of dichlorobis(pentamethyl-η5-cyclopentadienyl)uranium(IV) and dichlorobis(pentamethyl-η5-cyclopentadienyl)thorium(IV) Spirlet, M. R.; Rebizant, J.; Apostolidis, C. Acta Crystallographica Section C Crystal Structure Communications, Vol. 48, Issue 12 https://doi.org/10.1107/S0108270192003603	journal	December 1992
Methyl Displacements from Cyclopentadienyl Ring Planes in Sterically Crowded (C ₅ Me ₅ ) ₃ M Complexes Evans, William J.; Kozimor, Stosh A.; Ziller, Joseph W. Inorganic Chemistry, Vol. 44, Issue 22 https://doi.org/10.1021/ic051130h	journal	October 2005
The first cationic indenyl-f-metal complexes with pentagonal bipyramidal geometry. Crystal structures of [C9H7UBr2(CH3CN)4]+2 [UBr6]2− and [{C9H7UBr(CH3CN)4}2O]2+ [UBr62− Beeckman, W.; Goffart, J.; Rebizant, J. Journal of Organometallic Chemistry, Vol. 307, Issue 1 https://doi.org/10.1016/0022-328X(86)80172-3	journal	June 1986
Structure and bonding in octahedral uranium( IV ) complexes of the type UX ₄ ·2L (X = halogen, L = unidentate, neutral oxygen donor). Part 1. The crystal structures of tetrabromobis(NN′-dimethyl-NN′-diphenylurea)uranium( IV ) and α- and β-tetrachlorobis(NN′-dimethyl-NN′-diphenylurea)uranium( IV ) de Wet, J. Ferdinand; Caira, Mino R. J. Chem. Soc., Dalton Trans., Issue 10 https://doi.org/10.1039/DT9860002035	journal	January 1986
Stabilisation of tetrabromo- and tetrachlorosemiquinone (bromanil and chloranil) anion radicals in crystals Molčanov, Krešimir; Kojić-Prodić, Biserka; Babić, Darko CrystEngComm, Vol. 13, Issue 16 https://doi.org/10.1039/c1ce05513e	journal	January 2011
Some oxygen-donor complexes of cyclopentadienyluranium(IV) halides Bagnall, Kenneth W.; Edwards, John; Tempest, Andrew C. Journal of the Chemical Society, Dalton Transactions, Issue 4 https://doi.org/10.1039/dt9780000295	journal	January 1978
Mixed Valency in a Uranium Multimetallic Complex Schelter, Eric J.; Wu, Ruilian; Scott, Brian L. Angewandte Chemie International Edition, Vol. 47, Issue 16 https://doi.org/10.1002/anie.200705781	journal	April 2008
On the indenyl compounds of actinide elements Part I: Triindenylthorium bromide and triindenyluranium bromide Goffart, J.; Fuger, J.; Gilbert, B. Inorganic and Nuclear Chemistry Letters, Vol. 11, Issue 9 https://doi.org/10.1016/0020-1650(75)80129-2	journal	September 1975
Noble Reactions for the Actinides: Safe Gold-Based Access to Organouranium and Azido Complexes Thomson, Robert K.; Graves, Christopher R.; Scott, Brian L. European Journal of Inorganic Chemistry, Vol. 2009, Issue 11 https://doi.org/10.1002/ejic.200900034	journal	April 2009
Organometallic uranium(iv) fluoride complexes: preparation using protonolysis chemistry and reactivity with trimethylsilyl reagents Thomson, Robert K.; Graves, Christopher R.; Scott, Brian L. Dalton Transactions, Vol. 39, Issue 29 https://doi.org/10.1039/c001911a	journal	January 2010
Transport of Alkali Halides through a Liquid Organic Membrane Containing a Ditopic Salt-Binding Receptor Mahoney, Joseph M.; Nawaratna, Gayathri U.; Beatty, Alicia M. Inorganic Chemistry, Vol. 43, Issue 19 https://doi.org/10.1021/ic0494859	journal	September 2004
Straightforward and efficient oxidation of tris(aryloxide) and tris(amide) uranium(III) complexes using copper(I) halide reagents Thomson, Robert K.; Graves, Christopher R.; Scott, Brian L. Inorganic Chemistry Communications, Vol. 14, Issue 11 https://doi.org/10.1016/j.inoche.2011.07.019	journal	November 2011
Two anionic [CuI6X7]nn− (X=Br and I) chain-based organic–inorganic hybrid solids with N-substituted benzotriazole ligands Gao, Xia; Zhai, Quan-Guo; Li, Shu-Ni Journal of Solid State Chemistry, Vol. 183, Issue 5 https://doi.org/10.1016/j.jssc.2010.03.007	journal	May 2010
Structural Evaluation and Solution Integrity of Alkali Metal Salt Complexes of the Manganese 12-Metallacrown-4 (12-MC-4) Structural Type Gibney, Brian R.; Wang, Hsin; Kampf, Jeff W. Inorganic Chemistry, Vol. 35, Issue 21 https://doi.org/10.1021/ic960371+	journal	January 1996
Uranium azide photolysis results in C–H bond activation and provides evidence for a terminal uranium nitride Thomson, Robert K.; Cantat, Thibault; Scott, Brian L. Nature Chemistry, Vol. 2, Issue 9 https://doi.org/10.1038/nchem.705	journal	July 2010
Reactions of potassium-graphite Bergbreiter, David E.; Killough, James M. Journal of the American Chemical Society, Vol. 100, Issue 7 https://doi.org/10.1021/ja00475a025	journal	March 1978
The distinct affinity of cyclopentadienyl ligands towards trivalent uranium over lanthanide ions. Evidence for cooperative ligation and back-bonding in the actinide complexes Mehdoui, Thouraya; Berthet, Jean-Claude; Thuéry, Pierre Dalton Trans., Issue 7 https://doi.org/10.1039/b419088b	journal	January 2005
Some aspects of the coordination and organometallic chemistry of thorium and uranium (MIII, MIV, UV) in +3 and +4 oxidation states Blake, Paul C.; Lappert, Michael F.; Taylor, Richard G. Inorganica Chimica Acta, Vol. 139, Issue 1-2 https://doi.org/10.1016/S0020-1693(00)84028-1	journal	December 1987
An Unprecedented Type of Linear Metallocene with an f-Element Maynadié,, Jérôme; Berthet, Jean-Claude; Thuéry, Pierre Journal of the American Chemical Society, Vol. 128, Issue 4 https://doi.org/10.1021/ja057226s	journal	February 2006
Controlled Chemical Reduction of Uranyl Salts into UX4(MeCN)4 (X = Cl, Br, I) with Me3SiX Reagents Berthet, Jean-Claude; Siffredi, Gérald; Thuéry, Pierre European Journal of Inorganic Chemistry, Vol. 2007, Issue 25 https://doi.org/10.1002/ejic.200700272	journal	September 2007
Mesityltrifluorogallate. Die Kristallstrukturen von Cs[MesGaF3] und K[MesInBr3] Neum�ller, Bernhard; Gahlmann, Frank Zeitschrift f�r anorganische und allgemeine Chemie, Vol. 619, Issue 11 https://doi.org/10.1002/zaac.19936191113	journal	November 1993
The Chemistry of Uranium. Part 34. Structural and Thermal Properties of UX4L2 Complexes (X  Cl and Br; L = N,N,N′,N′-Tetramethylurea) Du preez, Jan G. H.; Zeelie, Ben; Casellato, U. Inorganica Chimica Acta, Vol. 122, Issue 1 https://doi.org/10.1016/S0020-1693(00)81278-5	journal	December 1986
Structure, Reactivity, and Density Functional Theory Analysis of the Six-Electron Reductant, [(C ₅ Me ₅ ) ₂ U] ₂ (μ - η ⁶ :η ⁶ -C ₆ H ₆ ), Synthesized via a New Mode of (C ₅ Me ₅ ) ₃ M Reactivity Evans, William J.; Kozimor, Stosh A.; Ziller, Joseph W. Journal of the American Chemical Society, Vol. 126, Issue 44 https://doi.org/10.1021/ja0463886	journal	November 2004
Reactivity of Methyl Groups in Actinide Metallocene Amidinate and Triazenido Complexes with Silver and Copper Salts Evans, William J.; Walensky, Justin R.; Ziller, Joseph W. Organometallics, Vol. 29, Issue 1 https://doi.org/10.1021/om9008179	journal	January 2010
Reactivity of UH3 with mild oxidants Schnaars, David D.; Wu, Guang; Hayton, Trevor W. Dalton Transactions, Issue 44 https://doi.org/10.1039/b809184f	journal	January 2008
The chemistry of uranium. Part 41. Complexes of uranium tetrahalide, with emphasis on iodide, and triphenylphosphine oxide, tris(dimethylamino)phosphine oxide or tris(pyrrolidinyl)phosphine oxide. Crystal structure of tetrabromobis[tris(pyrrolidinyl)phosphine oxide]uranium(IV) du Preez, Jan G. H.; Rohwer, Hans E.; van Brecht, Bernardus J. A. M. Inorganica Chimica Acta, Vol. 189, Issue 1 https://doi.org/10.1016/S0020-1693(00)80391-6	journal	November 1991
Triphenylphosphine oxide complexes of actinide tetrahalides. Crystal and molecular structure of trans-tetrabromobis(triphenylphosphine oxide)uranium(IV) Bombieri, Gabriella; Benetollo, Franco; Bagnall, Kenneth W. Journal of the Chemical Society, Dalton Transactions, Issue 2 https://doi.org/10.1039/dt9830000343	journal	January 1983
Electrochemical Properties of Bis(dicarbollide)uranium Dibromide de Rege, Francis M.; Smith, Wayne H.; Scott, Brian L. Inorganic Chemistry, Vol. 37, Issue 15 https://doi.org/10.1021/ic9712838	journal	July 1998
Synthesis and crystal structure of [U(η-C5Me5)2(OC4H8)2][BPh4], the first cationic cyclopentadienyl compound of uranium(III) Boisson, Christophe; Berthet, Jean Claude; Ephritikhine, Michel Journal of Organometallic Chemistry, Vol. 533, Issue 1-2 https://doi.org/10.1016/S0022-328X(96)06807-6	journal	April 1997
(C ₅ Me ₅ ) ₂ UCl·tetrahydrofuran. Oxidative-addition and related reactions Finke, Richard G.; Hirose, Yoshiki; Gaughan, Glen J. Chem. Soc., Chem. Commun., Issue 5 https://doi.org/10.1039/c39810000232	journal	January 1981
Uranium (IV) substituted poly(pyrazol-1-yl) borate complexes Bagnall, K. W.; Edwards, J. Journal of the Less Common Metals, Vol. 48, Issue 1 https://doi.org/10.1016/0022-5088(76)90241-1	journal	July 1976
How Much Steric Crowding Is Possible in Tris(η5-pentamethylcyclopentadienyl) Complexes? Synthesis and Structure of (C ₅ Me ₅ ) ₃ UCl and (C ₅ Me ₅ ) ₃ UF ¹ Evans, William J.; Nyce, Gregory W.; Johnston, Matthew A. Journal of the American Chemical Society, Vol. 122, Issue 48 https://doi.org/10.1021/ja002486p	journal	December 2000
Structure and bonding in octahedral uranium( IV ) complexes of the type UX ₄ ·2L (X = halogen, L = unidentate, neutral oxygen donor). Part 2. The crystal structures of tetrachlorobis[tris(pyrrolidinyl)phosphine oxide]-, tetrachlorobis(di-isobutyl sulphoxide)-, and tetrabromobis(triphenylarsine oxide)-uranium( IV ) de Wet, J. Ferdinand; Caira, Mino R. J. Chem. Soc., Dalton Trans., Issue 10 https://doi.org/10.1039/dt9860002043	journal	January 1986
A Chiral-Anion Generator: Application to Catalytic Desilylative Kinetic Resolution of Silyl-Protected Secondary Alcohols Yan, Hailong; Jang, Hyeong Bin; Lee, Ji-Woong Angewandte Chemie International Edition, Vol. 49, Issue 47 https://doi.org/10.1002/anie.201004777	journal	October 2010
Reaction Chemistry of the U ³⁺ Metallocene Amidinate (C ₅ Me ₅ ) ₂ [ ⁱ PrNC(Me)N ⁱ Pr]U Including the Isolation of a Uranium Complex of a Monodentate Acetate Evans, William J.; Walensky, Justin R.; Ziller, Joseph W. Inorganic Chemistry, Vol. 49, Issue 4 https://doi.org/10.1021/ic902141f	journal	February 2010
Anionic tricyclopentadienyluranium(III) complexes. Crystal structure of [Cp3UClUCp3][Na(18-crown-6)(THF)2] (Cp = η-C5H5, THF = tetrahydrofuran) LeMaréchal, Jean François; Villiers, Claude; Charpin, Pierrette Journal of Organometallic Chemistry, Vol. 379, Issue 3 https://doi.org/10.1016/0022-328X(89)85166-6	journal	December 1989
Solution Structure and Behavior of Dimeric Uranium(III) Metallocene Halides Lukens, Wayne W.; Beshouri, Sharon M.; Stuart, Anthony L. Organometallics, Vol. 18, Issue 7 https://doi.org/10.1021/om9805990	journal	March 1999
Syntheses, structures and magnetic properties of two heterometallic carbonates: K2Li[Cu(H2O)2Ru2(CO3)4X2]·5H2O (X = Cl, Br) Jia, Yan-Yan; Liu, Bin; Liu, Xue-Mei CrystEngComm, Vol. 15, Issue 39 https://doi.org/10.1039/c3ce41029c	journal	January 2013
The chemistry of uranium. Part 42. Cationic uranium(IV) complexes UX2L4Y2(X = Cl, Br or I; Y = ClO4 or BPh4; L = bulky strong neutral O-donor ligand) and [U(ClO4)4(OAsPh3)4]: crystal structures of [UX2L4][BPh4]2(L = tris(pyrrolidine-1-yl)phosphine oxide, X = Br or I) du Preez, Jan G. H.; Gouws, Leon; Rohwer, Hans Journal of the Chemical Society, Dalton Transactions, Issue 10 https://doi.org/10.1039/DT9910002585	journal	January 1991
On the indenyl compounds of actinide elements Goffart, J.; Piret-Meunier, J.; Duyckaerts, G. Inorganic and Nuclear Chemistry Letters, Vol. 16, Issue 4 https://doi.org/10.1016/0020-1650(80)80128-0	journal	January 1980
From Bent to Linear Uranium Metallocenes: Influence of Counterion, Solvent, and Metal Ion Oxidation State Maynadié,, Jérôme; Berthet, Jean-Claude; Thuéry, Pierre Organometallics, Vol. 25, Issue 23 https://doi.org/10.1021/om060642g	journal	November 2006
Structure and stereochemistry in 'f-block' complexes of high coordination number. VI. Crystallographic characterizations of Bis[(1 ,1-dimethyl-3-oxobutyl)triphenyl-phosphonium] hexabromouranate(IV) and Tetrabromobis[ethane-1,2-diylbis(diphenylarsine) oxide]uranium(IV) Kepert, Dl; Patrick, Jm; White, Ah Australian Journal of Chemistry, Vol. 36, Issue 3 https://doi.org/10.1071/CH9830469	journal	January 1983
Organometallic Uranium(V)−Imido Halide Complexes: From Synthesis to Electronic Structure and Bonding Graves, Christopher R.; Yang, Ping; Kozimor, Stosh A. Journal of the American Chemical Society, Vol. 130, Issue 15 https://doi.org/10.1021/ja711010h	journal	April 2008
Preparation and Reactions of Base-Free Bis(1,2,4-tri- tert -butylcyclopentadienyl)uranium Oxide, Cp‘ ₂ UO Zi, Guofu; Jia, Li; Werkema, Evan L. Organometallics, Vol. 24, Issue 17 https://doi.org/10.1021/om050406q	journal	August 2005
Synthesis and properties of bis(pentamethylcyclopentadienyl) actinide hydrocarbyls and hydrides. A new class of highly reactive f-element organometallic compounds Fagan, Paul J.; Manriquez, Juan M.; Maatta, Eric A. Journal of the American Chemical Society, Vol. 103, Issue 22 https://doi.org/10.1021/ja00412a021	journal	November 1981
A complete series of uranocene( III ) halides [{UCp″ ₂ X} _n ][X = F, Cl, Br, or I; Cp″=η-C ₅ H ₃ (SiMe ₃ ) ₂ ]; single-crystal X-ray structure determinations of the chloride and bromide (n= 2 for X ^– =µ-Cl ^– or µ-Br ^– ) Blake, Paul C.; Lappert, Michael F.; Taylor, Richard G. J. Chem. Soc., Chem. Commun., Issue 17 https://doi.org/10.1039/c39860001394	journal	January 1986
Preparation, Solution Behavior, and Solid-State Structures of (1,3-R ₂ C ₅ H ₃ ) ₂ UX ₂ , Where R Is CMe ₃ or SiMe ₃ and X Is a One-Electron Ligand Lukens, Wayne W.; Beshouri, Sharon M.; Blosch, Laura L. Organometallics, Vol. 18, Issue 7 https://doi.org/10.1021/om9805988	journal	March 1999
New actinide hydrogen transition metal compounds. Synthesis of [K(C ₁₂ H ₂₄ O ₆ )][(η-C ₅ Me ₅ ) ₂ (Cl)UH ₆ Re(PPh ₃ ) ₂ ] and the crystal structure of its benzene solvate Cendrowski-Guillaume, Sophie M.; Lance, Monique; Nierlich, Martine J. Chem. Soc., Chem. Commun., Issue 14 https://doi.org/10.1039/c39940001655	journal	January 1994
Reactivity of (C ₅ Me ₅ ) ₂ UMe ₂ and (C ₅ Me ₅ ) ₂ UMeCl toward Group 13 Alkyls Dietrich, H. Martin; Ziller, Joseph W.; Anwander, Reiner Organometallics, Vol. 28, Issue 4 https://doi.org/10.1021/om800914w	journal	February 2009
A white phosphorescent coordination polymer with Cu ₂ I ₂ alternating units linked by benzo-18-crown-6 Wu, Fengshou; Tong, Hongbo; Li, Zaoying Dalton Trans., Vol. 43, Issue 33 https://doi.org/10.1039/C4DT01070A	journal	January 2014
Pentamethylcyclopentadienyl organoactinides. Trivalent uranium organometallic chemistry and the unusual structure of bis(pentamethylcyclopentadienyl)uranium monochloride Manriquez, Juan M.; Fagan, Paul J.; Marks, Tobin J. Journal of the American Chemical Society, Vol. 101, Issue 17 https://doi.org/10.1021/ja00511a054	journal	August 1979
Lanthanide(III)/Actinide(III) Differentiation in Mixed Cyclopentadienyl/Dithiolene Compounds from X-ray Diffraction and Density Functional Theory Analysis Roger, Mathieu; Belkhiri, Lotfi; Thuéry, Pierre Organometallics, Vol. 24, Issue 21 https://doi.org/10.1021/om050329z	journal	October 2005
The chemistry of uranium. Part 23. Isomorphous tetrachlorobis(hexamethylphosphoramide)uranium(IV) and tetrabromobis(hexamethylphosphoramide)uranium(IV) du Preez, J. G. H.; Gellatly, B. J.; Jackson, G. Inorganica Chimica Acta, Vol. 27 https://doi.org/10.1016/S0020-1693(00)87281-3	journal	January 1978
New Dicarbollide Complexes of Uranium Rabinovich, Daniel; Haswell, Chereé M.; Scott, Brian L. Inorganic Chemistry, Vol. 35, Issue 6 https://doi.org/10.1021/ic951444c	journal	January 1996
1,4-Dicyanobenzene as a Scaffold for the Preparation of Bimetallic Actinide Complexes Exhibiting Metal-Metal Communication Schelter, Eric J.; Veauthier, Jacqueline M.; Graves, Christopher R. Chemistry - A European Journal, Vol. 14, Issue 26 https://doi.org/10.1002/chem.200800585	journal	September 2008
Mixed Valency in a Uranium Multimetallic Complex Schelter, Eric J.; Wu, Ruilian; Scott, Brian L. Angewandte Chemie, Vol. 120, Issue 16 https://doi.org/10.1002/ange.200705781	journal	April 2008
A Chiral-Anion Generator: Application to Catalytic Desilylative Kinetic Resolution of Silyl-Protected Secondary Alcohols Yan, Hailong; Jang, Hyeong Bin; Lee, Ji-Woong Angewandte Chemie, Vol. 122, Issue 47 https://doi.org/10.1002/ange.201004777	journal	October 2010
Controlled Chemical Reduction of Uranyl Salts into UX4(MeCN)4 (X: Cl, Br, I) with Me3SiX Reagents. Berthet, Jean-Claude; Siffredi, Gerald; Thuery, Pierre ChemInform, Vol. 38, Issue 46 https://doi.org/10.1002/chin.200746017	journal	November 2007

Cited By (2)

Synthesis of Actinide Fluoride Complexes Using Trimethyltin Fluoride as a Mild and Selective Fluorinating Reagent: Synthesis of Actinide Fluoride Complexes Using Trimethyltin Fluoride as a Mild and Selective Fluorinating Reagent Kagan, Benjamin D.; Lichtscheidl, Alejandro G.; Erickson, Karla A. European Journal of Inorganic Chemistry, Vol. 2018, Issue 11 https://doi.org/10.1002/ejic.201701232	journal	December 2017
Synthesis of Actinide Fluoride Complexes Using Trimethyltin Fluoride as a Mild and Selective Fluorinating Reagent Kagan, Benjamin D.; Lichtscheidl, Alejandro G.; Erickson, Karla A. European Journal of Inorganic Chemistry, Vol. 2018, Issue 11 https://doi.org/10.1002/ejic.201800116	journal	February 2018

Linked Research (4)

Similar Records

Preparation, solution behavior, and solid-state structures of (1,3-R{sub 2}C{sub 5}H{sub 3}){sub 2}UX{sub 2}, where R is CMe{sub 3} or SiMe{sub 3} and X is a one-electron ligand

Journal Article · Mon Mar 29 00:00:00 EST 1999 · Organometallics · OSTI ID:1335598

Lukens, Jr, W W; Beshouri, S M; Blosch, L L; +2 more

Preparation and characterization of (C sub 5 Me sub 5 )Rh(CNR) sub 2 and ((C sub 5 Me sub 5 )Rh(CNR)) sub 2 complexes

Journal Article · Wed Apr 18 00:00:00 EDT 1990 · Inorganic Chemistry; (USA) · OSTI ID:1335598

Jones, W D; Duttweiler, Jr, R P; Feher, F J

Synthesis of neutral and anionic uranyl aryloxide complexes from uranyl amide precursors: X-ray crystal structures of UO{sub 2}(O-2,6-i-Pr{sub 2}C{sub 6}H{sub 3})2(py){sub 3} and [Na(THF){sub 3}]2[UO{sub 2}(O-2,6-Me{sub 2}C{sub 6}H{sub 3})4]

Journal Article · Wed Aug 02 00:00:00 EDT 1995 · Inorganic Chemistry · OSTI ID:1335598

Barnhart, D M; Burns, C J; Sauer, N N

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
trivalent and tetravalent uranium
bromide
organometallic

CCDC 1428938: Experimental Crystal Structure Determination: IJASET : Dibromo-bis(η5-pentamethyl-cyclopentadienyl)-uranium Lichtscheidl, Alejandro; Pagano, Justin; Scott, Brian https://doi.org/10.5517/ccdc.csd.cc1jyxs5 The current record is supplemented by this dataset	dataset	September 2015
CCDC 1428939: Experimental Crystal Structure Determination: IJASIX : catena-(bis(μ3-Bromo)-bis(η5-pentamethyl-cyclopentadienyl)-tetrahydrofuran-potassium-uranium) Lichtscheidl, Alejandro G.; Pagano, Justin K.; Scott, Brian L. https://doi.org/10.5517/ccdc.csd.cc1jyxt6 The current record is supplemented by this dataset	dataset	September 2015
CCDC 1428940: Experimental Crystal Structure Determination: IJASOD : Dibromo-bis(η5-ethyl-tetramethyl-cyclopentadienyl)-uranium Lichtscheidl, Alejandro; Pagano, Justin; Scott, Brian https://doi.org/10.5517/ccdc.csd.cc1jyxv7 The current record is supplemented by this dataset	dataset	September 2015
CCDC 1428941: Experimental Crystal Structure Determination: IJASUJ : Bromo-(2,6-di-isopropylphenoxy)-bis(η5-pentamethyl-cyclopentadienyl)-uranium Lichtscheidl, Alejandro G.; Pagano, Justin K.; Scott, Brian L. https://doi.org/10.5517/ccdc.csd.cc1jyxw8 The current record is supplemented by this dataset	dataset	September 2015

Title: Expanding the Chemistry of Actinide Metallocene Bromides. Synthesis, Properties and Molecular Structures of the Tetravalent and Trivalent Uranium Bromide Complexes: (C5Me4R)2UBr2, (C5Me4R)2U(O-2,6-iPr2C6H3)(Br), and [K(THF)][(C5Me4R)2UBr2] (R = Me, Et)

Citation Formats