Trimethylplatinum hydroxyfluorides

Autor: Ronald J. Cross, David S. Rycroft, John M. Winfield, Melina Haupt
Rok vydání: 1999
Předmět:
Zdroj: Journal of Organometallic Chemistry. 587:195-199
ISSN: 0022-328X
DOI: 10.1016/s0022-328x(99)00318-6
Popis: [Me3PtF]4) can be prepared from the action of AgF on [Me3PtI]4. In the presence of moisture it hydrolyses to give progressively [(Me3PtF)3(Me3PtOH)], [(Me3PtF)2(Me3PtOH)2], [(Me3PtF)(Me3PtOH)3] and [Me3PtOH]4. Variable temperature NMR spectroscopy of these partially hydrolysed tetra-platinum fluorides shows that at higher temperatures the methyl groups within each Me3Pt unit rapidly exchange sites by an intramolecular mechanism, but the cubic Pt4X4 cages retain their integrity.
Databáze: OpenAIRE