3.2.4. Formation of Inclusion Complexes between P3N3-[O-C6H4-O-(CH2)n-βCD]6 (n = 3 or 4) and AdCOOH

The host–guest inclusion complexes between P₃N₃-[O-C₆H₄-O-(CH₂)_n-βCD]₆ (n = 3 or 4) and AdCOOH were prepared according to the procedures previously reported [42,43]. A MeOH solution of AdCOOH was added to the aqueous solution of P₃N₃-[O-C₆H₄-O-(CH₂)_n-βCD]₆ (n = 3 or 4) with adequate stoichiometry under vigorous stirring. After 24 h, the resulting translucent solution was filtered using a 0.45 μm membrane and lyophilized to give the corresponding supramolecular assembly.