Trimethylplatinum hydroxy-fluorides

被引：7

作者：

Cross, RJ ^{[1
]}

Haupt, M ^{[1
]}

Rycroft, DS ^{[1
]}

Winfield, JM ^{[1
]}

机构：

[1] Univ Glasgow, Dept Chem, Glasgow G12 8QQ, Lanark, Scotland

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1999年 / 587卷 / 02期

关键词：

organoplatinum; fluorides; hydroxides; fluxionality;

D O I：

10.1016/S0022-328X(99)00318-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[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. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：195 / 199

页数：5

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