Fig. 33. (a) Kameta and Hiratni's chiral host 75.91 Highest priority atoms in each component are highlighted in black. (b) The effect of (l)-phenylalalinol on the fluorescence of 75. (c) A plot of the emission intensity of rotaxane 75 with respect to equivalents of (l)-phenylalalinol. Reproduced from ref. 91 with permission from The Royal Society for Chemistry.
