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Complexes of a hexadentate podand ligand with actinides; The syntheses and crystal structures of [Th(TpPy)(NO3)3] · (dmf) · (Et2O)0.5 and trans-[UO2(TpPy)(OEt)] TpPy =
Abstract The syntheses and crystal structures of [Th(Tp Py )(NO 3 ) 3 ] ( 1 ) and trans -[UO 2 (Tp Py )(OEt)] ( 2 ) are described, where [Tp Py ] − is the potentially hexadentate podand ligandExpand
Consanguineous Families of Coordinated Carbon: A ReC4Re Assembly That Is Isolable in Three Oxidation States, Including Crystallographically Characterized ReC⋮CC⋮CRe and +ReCCCCRe+ Adducts and a
Reaction of (η5-C5Me5)Re(NO)(PPh3)(C⋮CH) and Cu(OAc)2 (1.5 equiv, 80 °C, pyridine) gives the orange-brown ReC4Re complex (η5-C5Me5)Re(NO)(PPh3)(C⋮CC⋮C)(Ph3P)(ON)Re(η5-C5Me5) (2, 88%) as a 50:50Expand
Lanthanide Complexes of the Hexadentate N-Donor Podand Tris[3-(2-pyridyl)pyrazolyl]hydroborate: Solid-State and Solution Properties
The hexadentate N6-donor podand tris[3-(2-pyridyl)pyrazolyl]hydroborate (TpPy) contains 2-pyridyl fragments attached to the pyrazolyl C3-positions such that each arm is a bidentate chelate. ThreeExpand
Synthesis of the new tripodal ligand tris-[3-(2′-pyridyl)pyrazol-1-yl]hydroborate, and the crystal structure of its europium(III) complex
The new tripodal ligand tris-[3-(2′-pyridyl)pyrazol-1-yl]hydroborate (L–), comprising three N,N-bidentate chelating arms linked by the apical boron atom, has been synthesized; the crystal structureExpand
DI-, TRI-, AND TETRANUCLEATING PYRIDYL LIGANDS WHICH FACILITATE MULTICENTER MAGNETIC EXCHANGE BETWEEN PARAMAGNETIC MOLYBDENUM CENTERS
Two series of di-, triand tetranucleating bridging ligands have been prepared comprising 4-pyridyl binding sites radiating out from a central aromatic core, linked by ethenyl (series A) or ethynylExpand
Effects of metal co-ordination geometry on self-assembly: a monomeric complex with trigonal prismatic metal co-ordination vs. tetrameric complexes with octahedral metal co-ordination
Complexes of MnII, CoII and ZnII with the hexadentate podand ligand tris[3-(2-pyridyl)pyrazol-1-yl]hydroborate [L]– have been prepared and structurally characterised. In mononuclear [CoL][PF6]·CH2Cl2Expand
Synthesis and Oxidation of Dirhenium C4, C6, and C8 Complexes of the Formula (η5-C5Me5)Re(NO)(PR3)(C⋮C)n(R3P)(ON)Re(η5-C5Me5) (R = 4-C6H4R‘, c-C6H11): In Search of Dications and Radical Cations with
The racemic methyl complexes (η5-C5Me5)Re(NO)(PR3)(CH3) (R: b, 4-C6H4CH3; c, 4-C6H4-t-C4H9; d, 4-C6H4C6H5; e, c-C6H11), which feature phosphines that are more electron rich and/or bulkier thanExpand
Heteronuclear Ir(III)-Ln(III) Luminescent Complexes: Small-Molecule Probes for Dual Modal Imaging and Oxygen Sensing.
Luminescent, mixed metal d-f complexes have the potential to be used for dual (magnetic resonance imaging (MRI) and luminescence) in vivo imaging. Here, we present dinuclear and trinuclear d-fExpand
Complexes of the podand ligand tris[3-(2-pyridyl)-pyrazol-1-yl]borate with lanthanoids and actinoids: rare examples of lcosahedral N12 coordination
The title ligand [L1]– forms 2:1 complexes [MIII(L1)2]+(M = Sm, U) in which the metal ions are in an icosahedral N12 coordination environment from the two interleaved hexadentate ligands.
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