Reaction of PtCl4 with 18-crown-6 in aprotic solvents (Nitromethane, acetonitrile, and 1,2-dichloroethane)

被引：0
|
作者：
E. V. Guseva
R. A. Khasanshin
T. T. Zinkicheva
E. G. Yarkova
V. K. Polovnyak
机构：
[1] Kazan State Technological University,
来源：
Russian Journal of General Chemistry | 2007年 / 77卷
关键词：
General Chemistry; Crown Ether; Nitromethane; APROTIC Solvent; Acidic Agent;
D O I：
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中图分类号：
学科分类号：
摘要：
Specific features of the reaction of anhydrous PtCl4 with 18-crown-6 in anhydrous solvents with different donor and solvating abilities, such as nitromethane, acetonitrile, and 1,2-dichloroethane, under an inert atmosphere are studied. Ionic platinum complexes with oligoethylene glycols or with crown ethers, formed by macroring opening and/or fragmentation under the action of the acidic agent, were isolated. The 1H NMR, IR, and Raman spectra of the complexes were studied. To assess the coordination mode of the crown ether cleavage product with Pt(IV), quantum-chemical calculations at the density functional theory level were carried out.
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页码：1864 / 1873
页数：9
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