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Spectroscopic and thermal studies on the inclusion of trans‐cinnamic acid and a number of its hydroxyl‐derivatives with α, β and γ‐cyclodextrins molecules

“…On the other hand, the large γ -CD cavity allows the accommodation of t-CIA molecules with the same geometrical arrangement as found in β-CD•t-CIA, but with a 1 : 2 host/guest ratio as illustrated in Fig. 7b (already observed for phydroxy-benzaldehyde ·β-CD [16] ). Such similarity in the inclusion geometries is a good explanation for the similarity of the spectral profiles.…”

Inclusion complex formation of diferrocenyldimethylsilane with β-cyclodextrin

“…The host molecule was created using the crystallographic data for a b-CD AE p-hydroxybenzaldehyde inclusion complex [36]. Two different b-CD AE diferrocenyldimethylsilane geometries were calculated, based on a head-to-head dimer configuration with a 2:1 (host-to-guest) stoichiometry.…”

Studies on polymorph conversion in a new cyclodextrin inclusion compound

“…41 Regarding the inclusion complexes studied by NMR, the lowest reported value was found for the βCD·8-aniline-1-naphtalene-sulfonate complex (K app = 71 M -1 ). 41 K app for βCD·PPNO finds some similarity with the complex βCD·(R)-1,1′-binaphthyl-2,2′-diylphosphate (K app = 263 M -1 ), and the values are slightly higher for the complexes βCD·(S)-1,1′-binaphthyl-2,2′-diylphosphate (K app = 346 M -1 ) 41 and βCD·p-hydroxybenzaldehyde (K app = 3−4 × 10 2 M -1 ) 43 (we note that the K app for the later complex was calculated by us using the exact same experimental procedure). The mild host-guest affinity in βCD·PPNO may mean that this complex has insufficient stability for use as an SBU in the production of MOFs.…”