51
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Panthi D, Adeyiga O, Dandu NK, Odoh SO. Nitrogen Reduction by Multimetallic trans-Uranium Actinide Complexes: A Theoretical Comparison of Np and Pu to U. Inorg Chem 2019; 58:6731-6741. [PMID: 31050297 DOI: 10.1021/acs.inorgchem.9b00129] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
There is recent interest in organometallic complexes of the trans-uranium elements. However, preparation and characterization of such complexes are hampered by radioactivity and chemotoxicity issues as well as the air-sensitive and poorly understood behavior of existing compounds. As such, there are no examples of small-molecule activation via redox reactivity of organometallic trans-uranium complexes. This contrasts with the situation for uranium. Indeed, a multimetallic uranium(III) nitride complex was recently synthesized, characterized, and shown to be able to capture and functionalize molecular nitrogen (N2) through a four-electron reduction process, N2 → N24-. The bis-uranium nitride, U-N-U core of this complex is held in a potassium siloxide framework. Importantly, the N24- product could be further functionalized to yield ammonia (NH3) and other desirable species. Using the U-N-U potassium siloxide complex, K3U-N-U, and its cesium analogue, Cs3U-N-U, as starting points, we use scalar-relativistic and spin-orbit coupled density functional theory calculations to shed light on the energetics and mechanism for N2 capture and functionalization. The N2 → N24- reactivity depends on the redox potentials of the U(III) centers and crucially on the stability of the starting complex with respect to decomposition into the mixed oxidation U(IV)/U(III) K2U-N-U or Cs2U-N-U species. For the trans-uranium, Np and Pu analogues of K3U-N-U, the N2 → N24- process is endoergic and would not occur. Interestingly, modification of the Np-O and Pu-O bonds between the actinide cores and the coordinated siloxide framework to Np-NH, Pu-NH, Np-CH2, and Pu-CH2 bonds drastically improves the reaction free energies. The Np-NH species are stable and can reductively capture and reduce N2 to N24-. This is supported by analysis of the spin densities, molecular structure, long-range dispersion effects, as well as spin-orbit coupling effects. These findings chart a path for achieving small-molecule activation with organometallic neptunium analogues of existing uranium complexes.
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Affiliation(s)
- Dipak Panthi
- Department of Chemistry , University of Nevada Reno , 1664 North Virginia Street , Reno , Nevada 89557-0216 , United States
| | - Olajumoke Adeyiga
- Department of Chemistry , University of Nevada Reno , 1664 North Virginia Street , Reno , Nevada 89557-0216 , United States
| | - Naveen K Dandu
- Department of Chemistry , University of Nevada Reno , 1664 North Virginia Street , Reno , Nevada 89557-0216 , United States
| | - Samuel O Odoh
- Department of Chemistry , University of Nevada Reno , 1664 North Virginia Street , Reno , Nevada 89557-0216 , United States
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52
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Falcone M, Scopelliti R, Mazzanti M. CO2 and CO/H2 Conversion to Methoxide by a Uranium(IV) Hydride. J Am Chem Soc 2019; 141:9570-9577. [DOI: 10.1021/jacs.9b02235] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marta Falcone
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Marinella Mazzanti
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
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53
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Leduc J, Frank M, Jürgensen L, Graf D, Raauf A, Mathur S. Chemistry of Actinide Centers in Heterogeneous Catalytic Transformations of Small Molecules. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04924] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jennifer Leduc
- Institute of Inorganic Chemistry, University of Cologne, Greinstr. 6, D-50939 Cologne, Germany
| | - Michael Frank
- Institute of Inorganic Chemistry, University of Cologne, Greinstr. 6, D-50939 Cologne, Germany
| | - Lasse Jürgensen
- Institute of Inorganic Chemistry, University of Cologne, Greinstr. 6, D-50939 Cologne, Germany
| | - David Graf
- Institute of Inorganic Chemistry, University of Cologne, Greinstr. 6, D-50939 Cologne, Germany
| | - Aida Raauf
- Institute of Inorganic Chemistry, University of Cologne, Greinstr. 6, D-50939 Cologne, Germany
| | - Sanjay Mathur
- Institute of Inorganic Chemistry, University of Cologne, Greinstr. 6, D-50939 Cologne, Germany
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54
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Transition-metal-bridged bimetallic clusters with multiple uranium–metal bonds. Nat Chem 2019; 11:248-253. [DOI: 10.1038/s41557-018-0195-4] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 11/22/2018] [Indexed: 11/08/2022]
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55
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Willauer AR, Toniolo D, Fadaei-Tirani F, Yang Y, Laurent M, Mazzanti M. Carbon dioxide reduction by dinuclear Yb(ii) and Sm(ii) complexes supported by siloxide ligands. Dalton Trans 2019; 48:6100-6110. [DOI: 10.1039/c9dt00554d] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Low-coordinate dinuclear lanthanide complexes supported by siloxides effect the reduction of carbon dioxide to both carbonate and oxalate, but the cooperative binding of CO2 to the two Ln(ii) cations in the dimer favours oxalate formation.
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Affiliation(s)
- Aurélien R. Willauer
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL)
- 1015 Lausanne
- Switzerland
| | - Davide Toniolo
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL)
- 1015 Lausanne
- Switzerland
| | - Farzaneh Fadaei-Tirani
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL)
- 1015 Lausanne
- Switzerland
| | - Yan Yang
- Université de Toulouse et CNRS INSA
- UPS
- CNRS
- UMR 5215
- LPCNO
| | - Maron Laurent
- Université de Toulouse et CNRS INSA
- UPS
- CNRS
- UMR 5215
- LPCNO
| | - Marinella Mazzanti
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL)
- 1015 Lausanne
- Switzerland
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56
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Vilanova SP, del Rosal I, Tarlton ML, Maron L, Walensky JR. Functionalization of Carbon Monoxide and
tert
‐Butyl Nitrile by Intramolecular Proton Transfer in a Bis(Phosphido) Thorium Complex. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Sean P. Vilanova
- Department of Chemistry University of Missouri Columbia MO 65211 USA
| | - Iker del Rosal
- Universite de Toulouse CNRS INSA, UPS, CNRS, UMR, UMR 5215 LPCNO 135 Avenue de Rangueil 31077 Toulouse France
| | | | - Laurent Maron
- Universite de Toulouse CNRS INSA, UPS, CNRS, UMR, UMR 5215 LPCNO 135 Avenue de Rangueil 31077 Toulouse France
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57
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Double dative bond between divalent carbon(0) and uranium. Nat Commun 2018; 9:4997. [PMID: 30479324 PMCID: PMC6258733 DOI: 10.1038/s41467-018-07377-6] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 10/30/2018] [Indexed: 11/08/2022] Open
Abstract
Dative bonds between p- and d-block atoms are common but species containing a double dative bond, which donate two-electron pairs to the same acceptor, are far less common. The synthesis of complexes between UCl4 and carbodiphosphoranes (CDP), which formally possess double dative bonds Cl4U⇇CDP, is reported in this paper. Single-crystal X-ray diffraction shows that the uranium-carbon distances are in the range of bond lengths for uranium-carbon double bonds. A bonding analysis suggests that the molecules are uranium-carbone complexes featuring divalent carbon(0) ligands rather than uranium-carbene species. The complexes represent rare examples with a double dative bond in f-block chemistry. Our study not only introduces the concept of double dative bonds between carbones and f-block elements but also opens an avenue for the construction of other complexes with double dative bonds, thus providing new opportunities for the applications of f-block compounds.
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58
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Vilanova SP, del Rosal I, Tarlton ML, Maron L, Walensky JR. Functionalization of Carbon Monoxide and
tert
‐Butyl Nitrile by Intramolecular Proton Transfer in a Bis(Phosphido) Thorium Complex. Angew Chem Int Ed Engl 2018; 57:16748-16753. [DOI: 10.1002/anie.201810511] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Sean P. Vilanova
- Department of Chemistry University of Missouri Columbia MO 65211 USA
| | - Iker del Rosal
- Universite de Toulouse CNRS INSA, UPS, CNRS, UMR, UMR 5215 LPCNO 135 Avenue de Rangueil 31077 Toulouse France
| | | | - Laurent Maron
- Universite de Toulouse CNRS INSA, UPS, CNRS, UMR, UMR 5215 LPCNO 135 Avenue de Rangueil 31077 Toulouse France
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59
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Knecht S, Jensen HJA, Saue T. Relativistic quantum chemical calculations show that the uranium molecule U2 has a quadruple bond. Nat Chem 2018; 11:40-44. [DOI: 10.1038/s41557-018-0158-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 09/13/2018] [Indexed: 12/31/2022]
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60
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Hickson JR, Horsewill SJ, McGuire J, Wilson C, Sproules S, Farnaby JH. The semiquinone radical anion of 1,10-phenanthroline-5,6-dione: synthesis and rare earth coordination chemistry. Chem Commun (Camb) 2018; 54:11284-11287. [PMID: 30239538 DOI: 10.1039/c8cc05591b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Reduction of 1,10-phenanthroline-5,6-dione (pd) with CoCpR2 resulted in the first molecular compounds of the pd˙- semi-quinone radical anion, [CoCpR2]+[pd]˙- (R = H, (1); R = Me4, (2)). Furthermore compounds 1 and 2 were reacted with [Y(hfac)3(thf)2] (hfac = 1,1,1-5,5,5-hexafluoroacetylacetonate) to synthesise the rare earth-transition metal heterometallic compounds, [CoCpR2]+[Y(hfac)3(N,N'-pd)]˙- (R = H, (3); R = Me4, (4)).
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Affiliation(s)
- James R Hickson
- School of Chemistry, WestCHEM, University of Glasgow, Glasgow, UK.
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61
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Ghatak T, Makarov K, Fridman N, Eisen MS. Catalytic regeneration of a Th-H bond from a Th-O bond through a mild and chemoselective carbonyl hydroboration. Chem Commun (Camb) 2018; 54:11001-11004. [PMID: 30215091 DOI: 10.1039/c8cc05030a] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we present an unprecedented chemoselective hydroboration for aldehydes and ketones catalysed by actinides. The reaction features a very low catalyst loading (0.1-0.004 mol%) and quantitative product formation in less than 15 minutes, at room temperature. Thermodynamic and kinetic studies including stoichiometric and labeling studies with deuterated pinacolborane allow us to propose a plausible mechanism for this remarkable catalytic regeneration of a Th-H bond via carbonyl hydroboration.
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Affiliation(s)
- Tapas Ghatak
- Schulich Faculty of Chemistry, Technion - Israel Institute of Technology, Technion, Israel.
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62
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Lee J, Brewster JT, Song B, Lynch VM, Hwang I, Li X, Sessler JL. Uranyl dication mediated photoswitching of a calix[4]pyrrole-based metal coordination cage. Chem Commun (Camb) 2018; 54:9422-9425. [PMID: 30079408 PMCID: PMC6128147 DOI: 10.1039/c8cc05160g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A set of self-assembled tri- and tetrapodal metal coordination cage structures (cage-1 and cage-2, respectively) constructed from the uranyl dication (UO22+) and a dibenzoic acid functionalised cis-calix[4]pyrrole (1) are described. The inherent photochemical reactivity of the uranyl dication mediates the transformation of cage-1 to cage-2via the activation of molecular oxygen.
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Affiliation(s)
- Juhoon Lee
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX78712-1224, USA,
| | - James T. Brewster
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX78712-1224, USA,
| | - Bo Song
- Department of Chemistry, University of South Florida, Tampa, FL33620, USA
| | - Vincent M. Lynch
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX78712-1224, USA,
| | - Inhong Hwang
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX78712-1224, USA,
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, Tampa, FL33620, USA
| | - Jonathan L. Sessler
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street Stop A5300, Austin, TX78712-1224, USA,
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63
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Shi C, Zhang M, Hang X, Bi Y, Huang L, Zhou K, Xu Z, Zheng Z. Assembly of thiacalix[4]arene-supported high-nuclearity Cd24 cluster with enhanced photocatalytic activity. NANOSCALE 2018; 10:14448-14454. [PMID: 30043025 DOI: 10.1039/c8nr03474e] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A high-nuclearity nanoscale Cd24 cluster has been hydrothermally synthesized by assembly of Cd4-TC4A (H4TC4A = p-tert-butylthiacalix[4]arene) second building units (SBUs) and in situ generated peroxy(mono)phosphate PO53- groups and peroxyphenoxide groups of TC4A. The cluster was structurally characterized by single crystal X-ray diffractions. Photocatalytic studies revealed that the highest nuclearity Cd,S-co-rich Cd24 cluster exhibits enhanced photocatalytic water splitting activities compared to the sandwich Cd4(TC4A)2 (Cd4) cluster under the same conditions in the absence of a co-catalyst. The nanostructure of Cd24 incorporated both peroxyphosphate and peroxyphenoxide groups, which increased the metal coordination numbers to give more labile Cd-O/S bonds and is believed to be the key feature that enables the significant photocatalytic water splitting activities.
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Affiliation(s)
- Cheng Shi
- College of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University, Fushun 113001, P. R. China.
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64
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Direct observation of pure pentavalent uranium in U 2O 5 thin films by high resolution photoemission spectroscopy. Sci Rep 2018; 8:8306. [PMID: 29844333 PMCID: PMC5974404 DOI: 10.1038/s41598-018-26594-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 05/14/2018] [Indexed: 11/16/2022] Open
Abstract
Thin films of the elusive intermediate uranium oxide U2O5 have been prepared by exposing UO3 precursor multilayers to atomic hydrogen. Electron photoemission spectra measured about the uranium 4f core-level doublet contain sharp satellites separated by 7.9(1) eV from the 4f main lines, whilst satellites characteristics of the U(IV) and U(VI) oxidation states, expected respectively at 6.9(1) and 9.7(1) eV from the main 4f lines, are absent. This shows that uranium ions in the films are in a pure pentavalent oxidation state, in contrast to previous investigations of binary oxides claiming that U(V) occurs only as a metastable intermediate state coexisting with U(IV) and U(VI) species. The ratio between the 5f valence band and 4f core-level uranium photoemission intensities decreases by about 50% from UO2 to U2O5, which is consistent with the 5f 2 (UO2) and 5f 1 (U2O5) electronic configurations of the initial state. Our studies conclusively establish the stability of uranium pentoxide.
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65
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Liu H, Kulbitski K, Tamm M, Eisen MS. Organoactinide-Catalyzed Monohydroboration of Carbodiimides. Chemistry 2018; 24:5738-5742. [DOI: 10.1002/chem.201705987] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Heng Liu
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa City 32000 Israel
| | - Kseniya Kulbitski
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa City 32000 Israel
| | - Matthias Tamm
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Moris S. Eisen
- Schulich Faculty of Chemistry; Technion-Israel Institute of Technology; Haifa City 32000 Israel
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66
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Liu H, Khononov M, Eisen MS. Catalytic 1,2-Regioselective Dearomatization of N-Heteroaromatics via a Hydroboration. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00074] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Heng Liu
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology. Haifa City 32000, Israel
| | - Maxim Khononov
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology. Haifa City 32000, Israel
| | - Moris S. Eisen
- Schulich Faculty of Chemistry, Technion-Israel Institute of Technology. Haifa City 32000, Israel
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67
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The Hydrolytic Stability and Degradation Mechanism of a Hierarchically Porous Metal Alkylphosphonate Framework. NANOMATERIALS 2018. [PMID: 29538348 PMCID: PMC5869657 DOI: 10.3390/nano8030166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
To aid the design of a hierarchically porous unconventional metal-phosphonate framework (HP-UMPF) for practical radioanalytical separation, a systematic investigation of the hydrolytic stability of bulk phase against acidic corrosion has been carried out for an archetypical HP-UMPF. Bulk dissolution results suggest that aqueous acidity has a more paramount effect on incongruent leaching than the temperature, and the kinetic stability reaches equilibrium by way of an accumulation of a partial leached species on the corrosion conduits. A variation of particle morphology, hierarchical porosity and backbone composition upon corrosion reveals that they are hydrolytically resilient without suffering any great degradation of porous texture, although large aggregates crack into sporadic fractures while the nucleophilic attack of inorganic layers cause the leaching of tin and phosphorus. The remaining selectivity of these HP-UMPFs is dictated by a balance between the elimination of free phosphonate and the exposure of confined phosphonates, thus allowing a real-time tailor of radionuclide sequestration. Moreover, a plausible degradation mechanism has been proposed for the triple progressive dissolution of three-level hierarchical porous structures to elucidate resultant reactivity. These HP-UMPFs are compared with benchmark metal-organic frameworks (MOFs) to obtain a rough grading of hydrolytic stability and two feasible approaches are suggested for enhancing their hydrolytic stability that are intended for real-life separation protocols.
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68
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Synthesis, characterization and catalytic performances of benzimidazolin-2-iminato actinide (IV) complexes in the Tishchenko reactions for symmetrical and unsymmetrical esters. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.09.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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69
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Rudel SS, Deubner HL, Scheibe B, Conrad M, Kraus F. Facile Syntheses of pure Uranium(III) Halides: UF3
, UCl3
, UBr3
, and UI3. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201700402] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Stefan S. Rudel
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35032 Marburg Germany
- WZMW; Hans-Meerwein-Straße 35039 Marburg Germany
| | - H. Lars Deubner
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35032 Marburg Germany
- WZMW; Hans-Meerwein-Straße 35039 Marburg Germany
| | - Benjamin Scheibe
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35032 Marburg Germany
- WZMW; Hans-Meerwein-Straße 35039 Marburg Germany
| | - Matthias Conrad
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35032 Marburg Germany
- WZMW; Hans-Meerwein-Straße 35039 Marburg Germany
| | - Florian Kraus
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35032 Marburg Germany
- WZMW; Hans-Meerwein-Straße 35039 Marburg Germany
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70
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Zhou Q, Li K, Liu YH, Li LL, Yu KK, Zhang H, Yu XQ. Fluorescent Wittig reagent as a novel ratiometric probe for the quantification of 5-formyluracil and its application in cell imaging. Chem Commun (Camb) 2018; 54:13722-13725. [DOI: 10.1039/c8cc07541g] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
For the first time a Wittig reagent was introduced into the design of a fluorescent probe for the quantification of 5-formyluracil.
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Affiliation(s)
- Qian Zhou
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University
- Chengdu 610064
- P. R. China
| | - Kun Li
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University
- Chengdu 610064
- P. R. China
| | - Yan-Hong Liu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University
- Chengdu 610064
- P. R. China
| | - Ling-Ling Li
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University
- Chengdu 610064
- P. R. China
| | - Kang-Kang Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University
- Chengdu 610064
- P. R. China
| | - Hong Zhang
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University
- Chengdu 610064
- P. R. China
| | - Xiao-Qi Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University
- Chengdu 610064
- P. R. China
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71
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Wang X, Wang Y, Dai X, Silver MA, Liu W, Li Y, Bai Z, Gui D, Chen L, Diwu J, Zhou R, Chai Z, Wang S. Phase transition triggered aggregation-induced emission in a photoluminescent uranyl–organic framework. Chem Commun (Camb) 2018; 54:627-630. [DOI: 10.1039/c7cc09594e] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The aggregation-induced emission is reported for the first time in an extended solid system and in a uranium compound.
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72
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Wang B, Luo G, Nishiura M, Luo Y, Hou Z. Cooperative Trimerization of Carbon Monoxide by Lithium and Samarium Boryls. J Am Chem Soc 2017; 139:16967-16973. [DOI: 10.1021/jacs.7b10108] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Baoli Wang
- Organometallic
Chemistry Laboratory and RIKEN Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Gen Luo
- Organometallic
Chemistry Laboratory and RIKEN Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Masayoshi Nishiura
- Organometallic
Chemistry Laboratory and RIKEN Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Yi Luo
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Zhaomin Hou
- Organometallic
Chemistry Laboratory and RIKEN Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- State
Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
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73
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Suvova M, O’Brien KTP, Farnaby JH, Love JB, Kaltsoyannis N, Arnold PL. Thorium(IV) and Uranium(IV) trans-Calix[2]benzene[2]pyrrolide Alkyl and Alkynyl Complexes: Synthesis, Reactivity, and Electronic Structure. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00633] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Markéta Suvova
- EaStCHEM
School of Chemistry, University of Edinburgh, The King’s Buildings, Edinburgh EH9 3FJ, United Kingdom
| | - Kieran T. P. O’Brien
- School
of Chemistry, The University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Joy H. Farnaby
- EaStCHEM
School of Chemistry, University of Edinburgh, The King’s Buildings, Edinburgh EH9 3FJ, United Kingdom
| | - Jason B. Love
- EaStCHEM
School of Chemistry, University of Edinburgh, The King’s Buildings, Edinburgh EH9 3FJ, United Kingdom
| | - Nikolas Kaltsoyannis
- School
of Chemistry, The University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Polly L. Arnold
- EaStCHEM
School of Chemistry, University of Edinburgh, The King’s Buildings, Edinburgh EH9 3FJ, United Kingdom
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74
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Liu H, Fridman N, Tamm M, Eisen MS. Catalytic Addition of Alcohols to Carbodiimides Mediated by Benzimidazolin-2-iminato Actinide Complexes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00432] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Heng Liu
- Schulich
Faculty of Chemistry, Technion − Israel Institute of Technology, Haifa City 32000, Israel
| | - Natalia Fridman
- Schulich
Faculty of Chemistry, Technion − Israel Institute of Technology, Haifa City 32000, Israel
| | - Matthias Tamm
- Institut
für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Moris S. Eisen
- Schulich
Faculty of Chemistry, Technion − Israel Institute of Technology, Haifa City 32000, Israel
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75
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Liu H, Fridman N, Tamm M, Eisen MS. Addition of E–H (E = N, P, C, O, S) Bonds to Heterocumulenes Catalyzed by Benzimidazolin-2-iminato Actinide Complexes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00502] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Heng Liu
- Schulich
Faculty of Chemistry, Technion − Israel Institute of Technology, Haifa City 32000, Israel
| | - Natalia Fridman
- Schulich
Faculty of Chemistry, Technion − Israel Institute of Technology, Haifa City 32000, Israel
| | - Matthias Tamm
- Institut
für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Moris S. Eisen
- Schulich
Faculty of Chemistry, Technion − Israel Institute of Technology, Haifa City 32000, Israel
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76
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Fortier S, Aguilar-Calderón JR, Vlaisavljevich B, Metta-Magaña AJ, Goos AG, Botez CE. An N-Tethered Uranium(III) Arene Complex and the Synthesis of an Unsupported U–Fe Bond. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00429] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Bess Vlaisavljevich
- Department
of Chemistry, University of South Dakota, Vermillion, South Dakota 57069, United States
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77
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Inman CJ, Frey ASP, Kilpatrick AFR, Cloke FGN, Roe SM. Carbon Dioxide Activation by a Uranium(III) Complex Derived from a Chelating Bis(aryloxide) Ligand. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00263] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Christopher J. Inman
- Department of Chemistry,
School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, United Kingdom
| | - Alistair S. P. Frey
- Department of Chemistry,
School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, United Kingdom
| | - Alexander F. R. Kilpatrick
- Department of Chemistry,
School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, United Kingdom
| | - F. Geoffrey N. Cloke
- Department of Chemistry,
School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, United Kingdom
| | - S. Mark Roe
- Department of Chemistry,
School of Life Sciences, University of Sussex, Falmer, Brighton BN1 9QJ, United Kingdom
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78
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Xie J, Wang Y, Liu W, Yin X, Chen L, Zou Y, Diwu J, Chai Z, Albrecht-Schmitt TE, Liu G, Wang S. Highly Sensitive Detection of Ionizing Radiations by a Photoluminescent Uranyl Organic Framework. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700919] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jian Xie
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Yaxing Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Wei Liu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Xuemiao Yin
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Lanhua Chen
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Youming Zou
- High Magnetic Field Laboratory; Chinese Academy of Sciences; Hefei Anhui 230031 China
| | - Juan Diwu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Zhifang Chai
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Thomas E. Albrecht-Schmitt
- Department of Chemistry and Biochemistry, F; lorida State University; 95 Chieftain Way Tallahassee FL 32306 USA
| | - Guokui Liu
- Chemical Sciences and Engineering Division; Argonne National Laboratory; Argonne IL 60439 USA
| | - Shuao Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
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79
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Xie J, Wang Y, Liu W, Yin X, Chen L, Zou Y, Diwu J, Chai Z, Albrecht-Schmitt TE, Liu G, Wang S. Highly Sensitive Detection of Ionizing Radiations by a Photoluminescent Uranyl Organic Framework. Angew Chem Int Ed Engl 2017; 56:7500-7504. [DOI: 10.1002/anie.201700919] [Citation(s) in RCA: 192] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 04/05/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Jian Xie
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Yaxing Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Wei Liu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Xuemiao Yin
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Lanhua Chen
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Youming Zou
- High Magnetic Field Laboratory; Chinese Academy of Sciences; Hefei Anhui 230031 China
| | - Juan Diwu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Zhifang Chai
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Thomas E. Albrecht-Schmitt
- Department of Chemistry and Biochemistry, F; lorida State University; 95 Chieftain Way Tallahassee FL 32306 USA
| | - Guokui Liu
- Chemical Sciences and Engineering Division; Argonne National Laboratory; Argonne IL 60439 USA
| | - Shuao Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
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80
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Liu H, Eisen MS. Selective Actinide-Catalyzed Tandem Proton-Transfer Esterification of Aldehydes with Alcohols for the Production of Asymmetric Esters. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00101] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Heng Liu
- Schulich Faculty of Chemistry, Technion−Israel Institute of Technology, Haifa City 32000, Israel
| | - Moris S. Eisen
- Schulich Faculty of Chemistry, Technion−Israel Institute of Technology, Haifa City 32000, Israel
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81
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Thierer LM, Tomson NC. The Actinium Aqua Ion: A Century in the Making. ACS CENTRAL SCIENCE 2017; 3:153-155. [PMID: 28386590 PMCID: PMC5364445 DOI: 10.1021/acscentsci.7b00074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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82
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Sinclair F, Hlina JA, Wells JAL, Shaver MP, Arnold PL. Ring opening polymerisation of lactide with uranium(iv) and cerium(iv) phosphinoaryloxide complexes. Dalton Trans 2017; 46:10786-10790. [DOI: 10.1039/c7dt02167d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The C3-symmetric uranium(iv) and cerium(iv) complexes Me3SiOM(OArP)3, M = U (1), Ce (2), OArP = OC6H2-6-tBu-4-Me-2-PPh2, have been prepared and the difference between these 4f and 5f congeners as initiators for the ring opening polymerisation (ROP) of l-lactide is compared.
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Affiliation(s)
- Fern Sinclair
- EaStCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
| | - Johann A. Hlina
- EaStCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
| | - Jordann A. L. Wells
- EaStCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
| | - Michael P. Shaver
- EaStCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
| | - Polly L. Arnold
- EaStCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
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83
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Liu H, Ghatak T, Eisen MS. Organoactinides in catalytic transformations: scope, mechanisms and Quo Vadis. Chem Commun (Camb) 2017; 53:11278-11297. [DOI: 10.1039/c7cc04415a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The last decade has witnessed brilliant and remarkable advances in the chemistry of the early actinides in stoichiometric and in challenging catalytic processes. This canvas of knowledge allows the design of chemical reactivities reaching a high level of sophistication. This review highlights the latest results obtained since 2008 on those catalytic processes.
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Affiliation(s)
- Heng Liu
- Schulich Faculty of Chemistry
- Technion – Israel Institute of Technology
- Technion
- Israel
| | - Tapas Ghatak
- Schulich Faculty of Chemistry
- Technion – Israel Institute of Technology
- Technion
- Israel
| | - Moris S. Eisen
- Schulich Faculty of Chemistry
- Technion – Israel Institute of Technology
- Technion
- Israel
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84
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Rudel SS, Kraus F. Facile syntheses of pure uranium halides: UCl4, UBr4 and UI4. Dalton Trans 2017; 46:5835-5842. [DOI: 10.1039/c7dt00726d] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein we describe convenient lab scale syntheses of several uranium(iv) halides of high purity by reaction of AlX3 (X = Cl, Br and I) with UO2, which is readily available by reduction of uranyl salts like UO2(NO3)2·6H2O.
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Affiliation(s)
- Stefan S. Rudel
- Fachbereich Chemie Philipps-Universität Marburg
- Germany
- WZMW
- 35032 Marburg
- Germany
| | - Florian Kraus
- Fachbereich Chemie Philipps-Universität Marburg
- Germany
- WZMW
- 35032 Marburg
- Germany
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85
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Liu Y, Becker B, Burdine B, Sigmon GE, Burns PC. Photocatalytic decomposition of Rhodamine B on uranium-doped mesoporous titanium dioxide. RSC Adv 2017. [DOI: 10.1039/c7ra01385j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Mesoporous uranium-doped TiO2 anatase materials were studied to determine the influence of U-doping on the photocatalytic properties for Rhodamine B (RhB) degradation.
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Affiliation(s)
- Yi Liu
- Department of Chemistry and Biochemistry
- University of Notre Dame
- Notre Dame
- USA
| | - Blake Becker
- Department of Civil & Environmental Engineering & Earth Sciences
- University of Notre Dame
- Notre Dame
- USA
| | - Brandon Burdine
- Department of Chemical and Biomolecular Engineering
- University of Notre Dame
- Notre Dame
- USA
| | - Ginger E. Sigmon
- Department of Civil & Environmental Engineering & Earth Sciences
- University of Notre Dame
- Notre Dame
- USA
| | - Peter C. Burns
- Department of Chemistry and Biochemistry
- University of Notre Dame
- Notre Dame
- USA
- Department of Civil & Environmental Engineering & Earth Sciences
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