  Inherent movement of a macrocycle comprising a multi-site hydrogen bonding
Hamilton-type receptor in a series of [2]rotaxanes was investigated by dynamic
and VT NMR. In these rotaxanes the varying nature and number of hydrogen-bond
motifs and stations on the molecular axles influenced ring dynamics. Triazole
stations interact selectively by hydrogen bonding with the isophthalamide amide
bonds present in the Hamilton macrocycle and fast shuttling (72 kHz at 25
{\deg}C) was observed in a two station variant.
