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- 2015
2,6-二苯乙炔基-4-异丁氧基吡啶寡聚物与银离子的配位行为
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Abstract:
摘要 设计合成一系列含有2,6-二苯乙炔基-4-异丁氧基吡啶结构单元的寡聚物分子,包括单体化合物及其二聚体和三聚体分子,并通过1H-NMR、13C-NMR、HR-ESI-MS对它们进行表征.通过1H-NMR滴定实验、Job's Plot实验及HR-ESI-MS实验对寡聚物与银离子之间的配位行为进行研究,发现3个寡聚物分子在银离子诱导下都可以形成三螺旋结构,而且异丁氧基的引入可以显著增强寡聚物与银离子的配位能力.
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