| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5279416 | Tetrahedron Letters | 2007 | 4 Pages |
Abstract
Molecular tweezers based on calix[4]arene- or thiacalix[4]arene-porphyrin conjugates have been prepared starting from tetraformyl calixarenes and aminoporphyrin moieties. As proven by NMR and UV/vis titration experiments, these compounds form 1:1 complexes with C60 and C70 fullerenes in solution while possessing a high selectivity towards fullerene C70.
Graphical abstractMolecular tweezers based on calix[4]arene- or thiacalix[4]arene-porphyrin conjugates have been prepared. These compounds possess a high selectivity towards fullerene C70 in solution.Download full-size image
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
![Thiacalix[4]arene-porphyrin conjugates with high selectivity towards fullerene C70](/preview/png/5279416.png "First Page Preview: Thiacalix[4]arene-porphyrin conjugates with high selectivity towards fullerene C70")
Authors
OndÅej Kundrát, Martin KáÅ¡, Marcela Tkadlecová, Kamil Lang, Josef CvaÄka, Ivan Stibor, Pavel Lhoták,