Recognition Properties of Acyclic Glycoluril Oligomers
- 8 July 2011
- journal article
- letter
- Published by American Chemical Society (ACS) in Organic Letters
- Vol. 13 (15), 4112-4115
- https://doi.org/10.1021/ol201636q
Abstract
The fragmentation reaction of bis-nor-seco-CB[10] with 3,5-dimethylphenol (3) delivers methylene bridged glycoluril pentamer 5 in 81% yield. The host-guest recognition properties of the previously known tetramer 4 and those of pentamer 5 and hexamer 6 toward cationic guests in water are used to delineate some important features of the binding of acyclic CB[n]-type receptors.Keywords
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