Royal Society of Chemistry, Chemical Communications, 47(50), p. 6196-6199, 2014
DOI: 10.1039/c4cc00733f
Full text: Unavailable
While one pillar[6]arene, nestling between two cucurbit[6]urils in a hetero[4]rotaxane, is conformationally mobile in solution, it adopts the energetically most favourable conformation with local C3V symmetry in the solid state.