ABSTRACT A novel series of hexacatenars consisting of a central naphthalene core functionalised with 1,2,3-triazole dendritic wings at 1 and 8 positions were synthesised by Sonogashira coupling and Click reactions. POM, DSC and XRD investigations revealed that all hexacatenars could self-assemble into absolutely Colhex/p6 mm mesophase in the bulk state. Interestingly, these compounds could gel some organic solvents with low critical gelation concentration and the gel morphologies varied from 3D porous structures via nanofiber structures to 3D spherical aggregates with increasing polarity of solvents. These investigations provide a new strategy to generate supramolecular self-assembly materials.

中文翻译：

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1,8-萘基六连系介晶的合成与自组装

摘要 通过 Sonogashira 偶联和点击反应合成了一系列新的六链，由中央萘核心在 1 和 8 位功能化有 1,2,3-三唑树枝状翼组成。POM、DSC 和 XRD 研究表明，所有六链都可以自组装成块状的绝对 Colhex/p6 mm 中间相。有趣的是，这些化合物可以胶凝一些具有低临界胶凝浓度的有机溶剂，并且凝胶形态从 3D 多孔结构通过纳米纤维结构到 3D 球形聚集体随溶剂极性的增加而变化。这些研究为生成超分子自组装材料提供了一种新策略。