Synthesis, structure and reactivity of rare-earth metal complexes containing anionic phosphorus ligands

Chemical Society Reviews Pub Date: 2013-08-15 DOI: 10.1039/C3CS60163C

Abstract

A comprehensive review of structurally characterized rare-earth metal complexes containing anionic phosphorus ligands is presented. Since rare-earth elements form hard ions and phosphorus is considered as a soft ligand, the rare-earth metal phosphorus coordination is regarded as a less favorite combination. Three classes of phosphorus ligands, (1) the monoanionic organophosphide ligands (PR2?) bearing one negative charge on the phosphorus atom; (2) the dianionic phosphinidene (PR2?) and P3? ligands; and (3) the pure inorganic polyphosphide ligands (Pnx?), are included here. Particular attention has been paid to the synthesis, structure, and reactivity of the rare-earth metal phosphides.

Graphical abstract: Synthesis, structure and reactivity of rare-earth metal complexes containing anionic phosphorus ligands
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