Thermally stable rare earth dialkyl complexes supported by a novel bis(phosphinimine)pyrrole ligand

Thermally stable rare earth dialkyl complexes supported by a novel bis(phosphinimine)pyrrole ligand

A novel bis(phosphinimine)pyrrole based ligand (HL) and its synthesis are reported. Rare earth dialkyl complexes of the ligand, LLn(CH(2)SiMe(3))(2) (Ln = Er, Lu, Sc), have been prepared and found to exhibit high thermal stability in solution. The protio-ligand and dialkyl lanthanide complexes (Ln =...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2012-07, Vol.41 (26), p.7873-7875
Hauptverfasser: Johnson, Kevin R D, Hannon, Matt A, Ritch, Jamie S, Hayes, Paul G
Format: Artikel
Sprache:eng
Schlagworte:
Diffraction
Erbium
Ligands
Rare earth metals
Scandium
Synthesis
Thermal stability
X-rays
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Zusammenfassung:A novel bis(phosphinimine)pyrrole based ligand (HL) and its synthesis are reported. Rare earth dialkyl complexes of the ligand, LLn(CH(2)SiMe(3))(2) (Ln = Er, Lu, Sc), have been prepared and found to exhibit high thermal stability in solution. The protio-ligand and dialkyl lanthanide complexes (Ln = Er, Lu) have been characterised by single crystal X-ray diffraction studies.
ISSN:1477-9226
1477-9234
DOI:10.1039/c2dt12485h