基于外壁作用的纯瓜环基超分子自组装体及其功能性质

Supramolecular Self-assemblies and Functional Properties Based on the Out-surface Interaction of Cucurbit[n]urils

瓜环基超分子自组装体中有一类是由纯粹的瓜环构筑而成,其构筑驱动力源于瓜环正电性外壁与分布于瓜环端口负电性羰基氧间的偶极作用。这类瓜环基超分子自组装体常能展现出特殊的功能性质。本文对国内外以及本实验室报道的这类纯瓜环基超分子自组装体的合成、功能性质进行较全面的归纳和总结,为获取新颖性能优越的瓜环基新型多孔材料和迈向实际应用提供理论和实践依据。

Among various supramolecular self -assemblies of cucurbit[ n ]urils （Q[ n ]s） are one class of simple Q[ n ] -based supramolecular self -assemblies. The driving force is attributed to the dipole interaction of the positive electro -potential outer surface of Q[ n ]s with the negative electro -potential portal carbonyl groups of Q[ n ]s. The simple Q[ n ] -based supramolecular self -assemblies often exhibit special functional properties. Thus, a thorough summary was made on the researches of synthesis and functional properties of the simple Q[ n ] -based supramolecular self -assemblies from the key laboratory and other laboratories at home and abroad, providing theoretical and practical basis for a new Q[ n ] -based porous material of superior performance.