✦ LIBER ✦
A Modular Approach to Potential Synthetic Receptors with Large Surfaces Based on Crown[n]cavitands
✍ Scribed by Irene Higler; Harold Boerrigter; Willem Verboom; Huub Kooijman; Anthony L. Spek; David N. Reinhoudt
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 562 KB
- Volume
- 1998
- Category
- Article
- ISSN
- 1434-193X
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✦ Synopsis
Crown[n]cavitands were synthesized by alkylation of
The presence of a sodium base enhances the formation of the 1,2-crown[n]cavitand and improves the yield. The tetrahydroxycavitands with polyethyleneglycol ditosylates. The bridging of two hydroxy groups at adjacent aromatic combination of 1,2-crown[6]cavitands with calix[4]arenes or resorcin [4]arenes resulted in potential receptor molecules rings by a pentaethyleneglycol unit is favored over the bridging of two hydroxy groups at opposite aromatic rings.
with large hydrophobic surfaces.