Encapsulation of charge-diffuse peralkylated onium cations in the cavity of cucurbit[7]uril |
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| Authors: | St-Jacques Antony D Wyman Ian W Macartney Donal H |
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| Affiliation: | Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, Canada ON K7L 3N6. |
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| Abstract: | Cucurbit[7]uril binds, with considerable size selectivity, NR(4)(+), PR(4)(+), and SR(3)(+) cations (R=Me, Et, (n)Pr, (n)Bu), with the smaller guests inside its cavity, rather than at the carbonyl-lined portals. |
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