One-pot regioselective synthesis of 2I,3I-O-(o-xylylene)-capped cyclomaltooligosaccharides: tailoring the topology and supramolecular properties of cyclodextrins

Literature Information

Publication Date 2007-06-08
DOI 10.1039/B705644C
Impact Factor 6.222
Authors

Patricia Balbuena, David Lesur, M. José González Álvarez, Francisco Mendicuti, Carmen Ortiz Mellet, José M. García Fernández


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Abstract

The α,α′-dibromo-o-xylylene cap has been installed at the secondary hydroxyls of a single glucopyranosyl residue in cyclodextrins in one pot and with total regioselectivity; the resulting cyclic ether acts as a removable hinge, allowing selective elaboration of the secondary face and modulating both the self-association and the inclusion capabilities of the hosts.

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