recently introduced aromaticoligoamide β-sheet foldamers based on rigid turn units and short linear strands that undergo intramolecular π–π stacking (Sebaoun, L.; Maurizot, V.; Granier, T.; Kauffmann, B.; Huc, I. J. Am. Chem. Soc.2014, 136, 2168). We now report that conformational stability in these structures can be reached using less rigid turn units and more extensive π–π interactions between longer