Structural Effects of Proline Substitution and Metal Binding on Hexameric Cyclic Peptoids

l-Proline and N-methoxyethyl glycine have been included in novel cyclic hexameric peptoids. Supramolecular coordination with Na+ triggered the formation of the first 1D metal–organic framework based on peptoids.

L-脯氨酸（l-Proline）与N-甲氧基乙基甘氨酸（N-methoxyethyl glycine）已被引入新型环状六聚类肽（cyclic hexameric peptoids）中。与钠离子的超分子配位作用触发了首个基于类肽的一维金属有机框架（1D metal–organic framework）的构筑。