Hierarchical Self-Assembly, Coassembly, and Self-Organization of Novel Liquid Crystalline Lattices and Superlattices from a Twin-Tapered Dendritic Benzamide and Its Four-Cylinder-Bundle Supramolecular Polymer
作者:Virgil Percec、Tushar K. Bera、Martin Glodde、Qiongying Fu、Venkatachalapathy S. K. Balagurusamy、Paul A. Heiney
DOI:10.1002/chem.200390114
日期:2003.2.17
The synthesis and structural analysis of the twin-dendritic benzamide 10, based on the first-generation, self-assembling, tapered dendrons 3,4,5-tris(4'-dodecyloxybenzyloxy)benzoic acid and 3,4,5-tris(4'-dodecyloxybenzyloxy)-1-aminobenzene, and the polymethacrylate, 20, which contains 10 as side groups, are presented. Benzamide 10 self-assembles into a supramolecular cylindrical dendrimer that self-organizes
基于第一代自组装锥形树枝状3,4,5-三(4'-十二烷氧基苄氧基)苯甲酸和3,4,5-三(提出了4′-十二烷氧基苄氧基)-1-氨基苯和含有10个侧基的聚甲基丙烯酸酯20。苯甲酰胺10自组装成超分子圆柱状树状大分子,其自组织成柱状六方(Phi(h))液晶(LC)相。聚合物20自组装成不完美的四圆柱束超分子树状大分子,并形成一个巨大的囊泡超圆柱体,该圆柱体自组织成柱状向列(N(c))LC相,显示出短程六角形有序。在20和10的混合物中