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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Forsyth, Craig M.
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Topics
Publications (4/4 displayed)
- 2017Synthesis and Structures of Rare Earth 3-(4′-Methylbenzoyl)-propanoate Complexes-New Corrosion Inhibitorscitations
- 2004Reactions of lanthanoid metals with 3,5-diphenylpyrazole at elevated temperaturescitations
- 2000A simple synthesis and a structural survey of homoleptic rare earth(III) 2,6-diphenylphenoIatescitations
- 20002,6-Diphenylphenolates of calcium, strontium and barium exhibiting π-phenyl encapsulation of the partially naked cationscitations
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article
A simple synthesis and a structural survey of homoleptic rare earth(III) 2,6-diphenylphenoIates
Abstract
<p>Reactions of 2,6-diphenylphenol (HOdpp) and rare earth metals, in the presence of mercury, at elevated temperatures in sealed tubes followed by extraction with toluene yielded homoleptic tris(aryloxo)lanthanoid(ni) complexes, [Ln(Odpp)3] (Ln = Y (1), La (2), Ce (3), Pr (4), Nd (5), Gd (6), Ho (7), Er (8), Lu (9)). Single crystal X-ray diffraction studies of 1-4 and 9 established monomeric structures with the coordination sphere comprising a triangular array of Odpp oxygen atoms with capping phenyl groups above and below. In the isomorphous (triclinic P}) I, 3,4 and 9, there are additional intramolecular rc-interactions of the phenyl substituents with the metals (n.6-Ph-Ln and rj'-Ph-Ln). The cell parameters for 2, though similar, suggest a different form, and the structure has additional intramolecular n,6-Ph-La and n.3-Ph-La interactions with the capping phenyl groups near parallel.</p>