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[n]Pseudorotaxanes (n = 2, 3) from Self-Assembly of Two Cryptands and a 1,2-Bis(4-pyridinium)ethane Derivative

✍ Scribed by Xuzhou Yan; Xiaodong Chi; Peifa Wei; Mingming Zhang; Feihe Huang


Book ID
115555491
Publisher
John Wiley and Sons
Year
2012
Tongue
English
Weight
958 KB
Volume
2012
Category
Article
ISSN
1434-193X

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A New Motif for the Self-Assembly of [2]
✍ Stephen J. Loeb; James A. Wisner πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 125 KB

Multiple intramolecular interactions help to stabilize the novel [2]pseudorotaxanes formed from 1,2-bis(pyridinium)ethane dications (which act as axles) and 24-membered crown ethers (which act as wheels; see structure). This is the first successful sythesis of [2]pseudorotaxanes with [24]crown-8 as