Complexes of alkaline-earth metal β-diketonates with 15-crown-5: Synthesis, structures, and properties

被引：0
|
作者：
V. K. Khamylov
T. S. Pochekutova
B. I. Petrov
G. K. Fukin
S. P. Lukina
机构：
[1] Russian Academy of Sciences,Institute of Organometallic Chemistry
来源：
Russian Journal of Coordination Chemistry | 2008年 / 34卷
关键词：
Coordination Chemistry; Bottom Residue; Relative Weight Loss; Tetraglyme; Triglyme;
D O I：
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中图分类号：
学科分类号：
摘要：
The alkaline-earth metal complexes [M(Pta)2(15C5)] (M = Ca, Sr, and Ba; Pta is the 1,1,1-trifluoro-5,5-dimethylhexane-2,4-dionate anion; 15C5 is 15-crown-5) were obtained from PtaH and 15C5 in toluene. The complexes were characterized by IR and 1H NMR spectra and TGA data. The structures of [Ca(Pta)2(15C5)] and [Ba(Pta)2(15C5)] were confirmed by X-ray diffraction analysis. The volatility and thermal stability decrease in the order [Ca(Pta)2(15C5)] > [Sr(Pta)2(15C5)] > [Ba(Pta)2(15C5)].
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页码：884 / 890
页数：6
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