Toward the Supramolecular Cyclodextrin Dimers Using Nucleobase Pairs.

The synthesis of eleven new cyclodextrin derivatives having nucleobase moiety - thymin-1-yl, adenin-9-yl, and guanin- 9-yl - is described. These two moieties are linked by different spacers, such as aminoethyl and 1,2,3-triazolyl group. Direct nucleophilic substitution and 1,3-dipolar cycloaddition were performed in good yields (13-73%) for some of the synthesized compounds. [ABSTRACT FROM AUTHOR]