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Cyclodextrine und synthetische Wirthohlräume — Vergleich der Komplexierungseigenschaften

Cyclodextrins and synthetic host cavities — A comparison of the complexation properties

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Abstract

It is shown that the synthetic host compounds described in this study possess higher complexation constants versus 1,8-ANS than β-or γ-cyclodextrin. The attachment of side chains to β-cyclodextrin increases the complex formation, whereas the value of γ-cyclodextrin is not reached. The quaternary ammonium nitrogens of the synthetic hosts may be replaced by amide groups without diminution of the association constants. Bicyclic compounds in general bind more strongly than monocyclic hosts due to tighter inclusion and increased hydrophobic interaction. The influence of side chains attached to synthetic host compounds on the complexation constants is difficult to predict.

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Franke, J., Merz, T., Losensky, HW. et al. Cyclodextrine und synthetische Wirthohlräume — Vergleich der Komplexierungseigenschaften. Journal of Inclusion Phenomena 3, 471–478 (1985). https://doi.org/10.1007/BF00657499

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