Programming the Internal Structure and Stability of Helical Pores Self-Assembled from Dendritic Dipeptides via the Protective Groups of the Peptide
作者:Virgil Percec、Andrés E. Dulcey、Mihai Peterca、Monica Ilies、Monika J. Sienkowska、Paul A. Heiney
DOI:10.1021/ja056313h
日期:2005.12.1
The synthesis of dendritic dipeptides (4-3,4-3,5)12G2-CH2-X-L-Tyr-L-Ala-OMe with X = Boc, Moc, and Ac; their self-assembly in bulk and in solution; and the structural and retrostructural analysis of their supramolecular helical porous assemblies are reported. The dimensions, structure, internal order, thermal stability of the supramolecular helical pores, and conformations of the dendron and supramolecular
X = Boc、Moc和Ac的树枝状二肽(4-3,4-3,5)12G2-CH2-XL-Tyr-L-Ala-OMe的合成;它们在散装和溶液中自组装;并报告了其超分子螺旋多孔组件的结构和逆向结构分析。超分子螺旋孔的尺寸、结构、内部顺序、热稳定性以及树枝状和超分子树枝状聚合物的构象由二肽的保护基团的性质编程。保护基团对螺旋孔结构进行编程的能力揭示了最简单的设计策略,它补充了基于树突结构、立体化学和二肽结构的更复杂的策略。