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Subtle ligand effects on the formation and behavior of inorganic guest-organic host supramolecular system

机译:无机配体对无机客体-有机主体超分子系统形成和行为的影响

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摘要

An unusual "cationic inorganic guests within anionic organic hosts" system was constructed. For [Pd(ppma)(2)]@2H(2)tma center dot 2H(3)tma (ppma = N-(pyridine-2-yl)pyrimidin-2-amine; H(2)tma = deprotonated trimesic acid; H(3)tma = trimesic acid), one ppma is dissociated in methanol, whereas for [Pd(dpa)(2)]@2H(2)tma center dot 2H(3)tma center dot 2H(2)O (dpa= di(pyridine-2-yl)amine), [Pd(dpa)(2)](2+) species is retained the same solution. Thus, subtle differences between ppma and dpa species exist both in solid state and in solution.
机译:构建了一种不寻常的“阴离子有机主体内的阳离子无机客体”系统。对于[Pd(ppma)(2)] @ 2H(2)tma中心点2H(3)tma(ppma = N-(吡啶-2-基)嘧啶-2-胺; H(2)tma =去质子化均苯三酸; H(3)tma =偏苯三酸),在甲醇中解离一个ppma,而对于[Pd(dpa)(2)] @ 2H(2)tma中心点2H(3)tma中心点2H(2)O( dpa =二(吡啶-2-基)胺),[Pd(dpa)(2)](2+)种类保留在同一溶液中。因此,ppma和dpa物质之间的细微差异既存在于固态也存在于溶液中。

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