Self-Assembly of Hybrid Dendrons with Complex Primary Structure Into Functional Helical Pores
作者:Virgil Percec、Jan Smidrkal、Mihai Peterca、Catherine M. Mitchell、Sami Nummelin、Andrés E. Dulcey、Monika J. Sienkowska、Paul A. Heiney
DOI:10.1002/chem.200601582
日期:2007.5.7
The synthesis of three libraries of self-assembling hybrid dendrons containing a primary structure based on the sequence (4-3,4-3,5)12G2-CO(2)CH(3) generated from benzyl ether, biphenyl-4-methyl ether, and AB(2) repeat units constructed from (AB)(y)--AB(2) combinations of benzyl ethers, is reported. The structural and retrostructural analysis of their supramolecular dendrimers facilitated the discovery
包含一级结构的自组装杂化树突的三个文库的合成,该结构基于由苄基醚,联苯-4-甲基产生的序列(4-3,4-3,5)12G2-CO(2)CH(3)报道了由苄基醚的(AB)(y)-AB(2)组合构成的AB(2)和AB(2)重复单元。他们的超分子树状聚合物的结构和逆向结构分析促进了新的结构原理的发现,这些原理导致了功能性螺旋孔的组装。包含-H,-CO(2)CH(3),-CH(2)OH,-COOH,-COOK,-CONH(2),-CONHCH(3)和- CO(2)(CH(2))(2)OCH(3),-(R)和-(S)-CONHCH(CH(3))C(2)H(5)作为顶点处的X-基团证明这些自组装树突为多孔结构的设计和合成提供了最简单的策略孔内部包含多种亲水和疏水官能团的色谱柱。此处报道的结果将以前主要由树状二肽产生的功能性孔的自组装可用的树突的范围和局限性扩大到了基于杂化树突的更简单结构。