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beta-Cyclodextrin hydrate forms clathrates. Produces a water-soluble complex with dansyl chloride for the fluorescent labeling of proteins. It is used in pharmaceutical research, as pharmaceutical intermediates and also as chemical reagents.
Thomas Steiner; Gertraud Koellner. Crystalline .beta.-Cyclodextrin hydrate at various humidities: Fast, continuous and reversible dehydration studied by X-ray diffraction. J. Am. Chem. Soc. 1994, 116, (12),5122-5128
Christian Betzel; Wolfram Saenger; Brian E.Hingerty; George M.Brown. Topography of cyclodextrin inclusion complexes, part 20. Circular and flip-flop hydrogen bonding in .beta.-cyclodextrin undecahydrate: a neutron diffraction study. J. Am. Chem. Soc. 1984, 106, (24),7545-7557
Has been used to influence regioselectivity in Diels-Alder reactions: J. Chem. Soc., Chem. Commun., 971 (1995); for reaction scheme, see 2,6-Dimethyl-p-benzoquinone, A11342. Encapsulation of aniline and N-substituted anilines allows regioselective bromination: Tetrahedron, 52, 3487 (1996). Catalyzes the Boc protection of amines with Di-tert-butyl dicarbonate, A14708 under neutral, aqueous conditions: Synlett, 1110 (2006).
For a brief of uses as a supramolecular catayst in organic synthesis, see: Synlett, 175 (2007).