American Chemical Society
Browse

Xylylene Clips for the Topology-Guided Control of the Inclusion and Self-Assembling Properties of Cyclodextrins

Download (3.07 MB)
journal contribution
posted on 2018-04-23, 00:00 authored by Tania Neva, Thais Carmona, Juan M. Benito, Cédric Przybylski, Carmen Ortiz Mellet, Francisco Mendicuti, José M. García Fernández
The topology of β-cyclodextrin can be molded, from toroidal to ovoid basket-shaped, by the installation of an o- or m-xylylene moiety connecting two consecutive d-glucopyranosyl units through the secondary O-2­(I) and O-3­(II) positions. This strategy can be exploited advantageously to precast the cavity for preferential inclusion of globular or planar guests as well as to privilege dimeric or monomeric species in water solution.

History