Two Squares in a Barrel: An Axially Disubstituted Conformationally Rigid Aliphatic Binding Motif for Cucurbit[6]uril.

J Org Chem · 2023 · PMC10661032 · PMID 37882436

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a clear trendno p-value reported

A clear trend can be observed in the CB6 series where imidazolium cations and rigid centerpiece support entropic loss, whereas ammonium cations and flexible linkers contribute to entropic gain.

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