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Synthesis and structure of a coordination polymer based on 6-furylpurine

机译:基于6-呋喃嘌呤的配位聚合物的合成与结构

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摘要

The synthesis and structure of [Ag(9-methyl-6-furylpurine)(NO3)](n) are reported. The title compound represents a rare example of a purine derivative metalated at all three endocyclic nitrogen atoms. It forms a two-dimensional coordination polymer comprising 14-membered trinuclear metallacycles. Density functional theory calculations helped to understand the metal-binding behavior of the 6-furylpurine moiety by showing the silver(I)-binding affinities of all three nitrogen donor atoms to be essentially identical under aqueous conditions.
机译:报告了[Ag(9-甲基-6-呋喃嘌呤)(NO3)](n)的合成和结构。标题化合物代表在所有三个环内氮原子上金属化的嘌呤衍生物的罕见实例。它形成包含14元三核金属环的二维配位聚合物。密度泛函理论计算通过证明所有三个氮供体原子的银(I)结合亲和力在水性条件下基本相同,有助于理解6-呋喃嘌呤部分的金属结合行为。

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