A Self-Assembled Organic Capsule Formed from the Union of Six Hexagram-Shaped Amphiphile Molecules
A Self-Assembled Organic Capsule Formed from the Union of Six Hexagram-Shaped Amphiphile Molecules
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DOI：
10.1021/ja804885k
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发表时间：
2008-11-05
影响因子：
15
通讯作者：
Shionoya, Mitsuhiko
中科院分区：
文献类型：
--
作者：
Hiraoka, Shuichi;Harano, Koji;Shionoya, Mitsuhiko
在甲醇水溶液中，由于疏水效应、范德华力和化学成分之间的CH-Pi相互作用，六个六边形两亲分子结合形成了一个离散的2纳米大小的自组装有机胶囊。H-1核磁共振光谱和单晶x射线分析证实，在溶液和固体状态下，胶囊内均包裹有一对六取代苯分子。
A discrete 2-nm-sized self-assembled organic capsule was formed from the union of six hexagram-shaped amphiphile molecules in aqueous methanol due to the hydrophobic effect, van der Waals forces, and CH-Pi interactions between the chemical components. A couple of hexa-substituted benzene molecules were encapsulated inside the capsule in both solution and the solid state, as was evidenced by H-1 NMR spectroscopy and single-crystal X-ray analysis.