The syntheses and structures of lithium phosphinimide and phosphinimine complexes

Autor: Silke Courtenay, Douglas W. Stephan, Pingrong Wei
Rok vydání: 2003
Předmět:
Zdroj: Canadian Journal of Chemistry. 81:1471-1476
ISSN: 1480-3291
0008-4042
DOI: 10.1139/v03-162
Popis: The preparation and structures of [Li(µ-NPt-Bu3)]4 1, [Li(µ-Cl)(HNPt-Bu3)]4 2, and [Li(µ-Cl)(HNPPh3)]4 3 are described. The structure of 1 stands in contrast to that of the only other known Li-phosphinimide derivative, [Li(µ-NPPh3)]6. The impact of the steric bulk on the aggregation and the geometries of the Li4N4 and Li4Cl4 cores are considered and discussed.Key words: lithium compounds, phosphinimine, phosphinimide, P-N ligands.
Databáze: OpenAIRE