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首页> 外文会议>American Chemical Society >Hierarchical Self Assembly of Aqueous Supramolecular Polymers by Cucurbit8uril
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Hierarchical Self Assembly of Aqueous Supramolecular Polymers by Cucurbit8uril

机译：Cucurbit水溶性聚合物的分层自组装8 URIN

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Cucurbit[n]urils (CB[n]) are stable macrocyclic host molecules that exhibit strong and selective guest binding properties. While CB[6] has been shown to encapsulate small organic molecules containing both hydrophobic and cationic regions with high affinity, larger analogues of the family such as CB[8] are well known for the ability to incorporate two guests. These properties of CBs make them suitable for material applications. We are developing methodologies which utilize CB[8] as linking moieties in hierarchical supramolecular self-assembled macromolecular architectures. The formation of AB-type block copolymers based on CB[8] as well as more complex ABA architectures will be discussed. These macromolecular host-guest systems can undergo further self-assembly to form tertiary structures such as micelles and vesicles defined by their component ratio. Furthermore, the architecture allows for controlled and reversible switching between individual components and their stoichiometrically controlled supramolecular structure.
机译：葫芦[n] URIL（CB [N]）是稳定的大环宿主分子，其表现出强烈和选择性的客体约束性能。虽然已显示CB [6]封装含有高亲和力的疏水性和阳离子区域的小有机分子，但众所周知，诸如CB [8]的家庭的较大类似物以纳入两个客人。这些CB的这些性能使它们适用于材料应用。我们正在开发利用CB [8]的方法，作为链接分层中分子自组装大分子架构中的部分。将讨论基于CB [8]的AB型嵌段共聚物以及更复杂的ABA架构的形成。这些大分子宿主客房系统可以进行进一步的自组装，以形成由其组分比限定的胶束和囊泡的三级结构。此外，该体系结构允许各个组分和它们的化学仪控制的超分子结构之间的控制和可逆切换。

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