Cucurbiturils Substituted on the Methylene Bridge

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Authors

GILBERG Laura KHAN Muhammad Shamsul Azim ENDERESOVÁ Markéta ŠINDELÁŘ Vladimír

Year of publication 2014
Type Article in Periodical
Magazine / Source Organic Letters
MU Faculty or unit

Faculty of Science

Citation
Web http://pubs.acs.org/doi/abs/10.1021/ol500828k
Doi http://dx.doi.org/10.1021/ol500828k
Field Organic chemistry
Keywords macrocycles; supramolecular chemistry; anion binding
Description Cucurbit[6]uril (CB[6]) with a substituent attached solely to one methylene bridge was prepared for the first time. The monosubstituted CB[6] undergoes self-assembly to form a cyclic tetramer in the solid state. The affinity of the monosubstituted CB[6] to a series of alkylammonium salts was measured revealing a minor effect of the substituent on the binding properties of the macrocycle.
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