%0 Journal Article %A Moriuchi, Toshiyuki %A Nagai, Takayoshi %A Hirao, Toshikazu %D 2005 %T Chirality Organization of Ferrocenes Bearing Dipeptide Chains of Heterochiral Sequence %U https://acs.figshare.com/articles/journal_contribution/Chirality_Organization_of_Ferrocenes_Bearing_Dipeptide_Chains_of_Heterochiral_Sequence/3258205 %R 10.1021/ol052134t.s005 %2 https://acs.figshare.com/ndownloader/files/5093626 %K heterochiral %K sequence %K Heterochiral Sequence %K dipeptide chains %K introduction %K antiparallel %K type %K Chirality Organization %K assembly %K II %K Ferrocenes Bearing Dipeptide Chains %K helically %K hydrogen bonds %K ferrocene scaffold %K intramolecular hydrogen bonds %X The symmetrical introduction of two dipeptide chains of heterochiral sequence (-l-Ala-d-Pro-NHPy) into the ferrocene scaffold as a central reverse-turn unit was demonstrated to induce both antiparallel β-sheet-like and type II β-turn-like structures simultaneously, affording the chirality-organized structure. The ferrocene bearing only one dipeptide chain (-l-Ala-d-Pro-NHPy) exhibited a left-handed helically ordered molecular assembly through a network of intermolecular hydrogen bonds instead of intramolecular hydrogen bonds. %I ACS Publications