Synthesis and Structural Analysis of Two Constitutional Isomeric Libraries of AB<sub>2</sub>-Based Monodendrons and Supramolecular Dendrimers
作者:Virgil Percec、Wook-Dong Cho、Goran Ungar、Duncan J. P. Yeardley
DOI:10.1021/ja0037771
日期:2001.2.1
self-assemble into spherical supramolecular dendrimers that self-organize into a Pm3n 3-D cubic lattice while the same generations of the 3,5-disubstituted series of monodendrons self-assemble into cylindrical supramolecular dendrimers that self-organize into a p6mm hexagonal columnar 2-D lattice. The internal repeat unit of the monodendrons determines the shape of the supramolecular dendrimers. However..
基于 3,4- 和 3,5- 二取代苄基醚内部重复单元的自组装 AB2 单树突的两个结构异构文库的合成和结构分析,其中包含四个不同的第一代单树突,即 3,4,5-tris( n-dodecan-1-yloxy)苄基醚, 3,4-bis(n-dodecan-1-yloxy)benzyl ether, 3,4,5-tris[p-(n-dodecan-1-yloxy)benzyloxy]benzyl醚和 3,4-双[p-(n-dodecan-1-yloxy)benzyloxy] 苄基醚,在它们的外围被描述。无论其外围的重复单元如何,3,4-二取代系列单树突的前三代或四代自组装成球形超分子树枝状大分子,这些树枝状大分子自组织成 Pm3n 3-D 立方晶格,而同代的3、5-二取代系列单树突自组装成圆柱形超分子树枝状大分子,自组织成 p6mm 六边形柱状二维晶格。单树突的内部重复单元决定了超分子树枝状聚合物的形状。然而