摘要/Abstract
利用3，5-二氨基苯甲酸和4，6-二羟基间苯二酸的衍生物设计并合成了一类新芳香酰胺聚合物.其溶解度、浓度核磁、紫外可见吸收光谱（UV）和圆二色谱（CD）实验表明，聚合物可以发生折叠形成螺旋结构，折叠聚合物的侧链酰胺间的分子内氢键作用可以稳定螺旋构像.
关键词: 芳香酰胺聚合物, 折叠体, 螺旋
Long aromatic polymer chains which based on 3,5-diaminobenzoic acid derivatives and 4,6-dihydroxyisophthalic acid derivatives are designed and synthesized. The results of solubility, NMR, UV-Vis spectrum and circular dichroism (CD) experments indicate that the polymer adopts a hollow helical conformation that is stablized by intramolecular H-bonding interaction between side chains.
Key words: aromatic polyamide, foldamer, helice
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