Abstract
As a neutral, lipophilic, purely organic host, the macrocycle 1 may deservedly be labeled an “anion-binding counterpart” of a crown ether or cryptand. Macrocycle 1 was synthesized from the inexpensive steroid cholic acid. It forms 1:1 complexes with fluoride, chloride, and bromide and shows good discrimination in favor of the smaller anions. R = pentyl.
| Original language | English |
|---|---|
| Pages (from-to) | 1312-1315 |
| Number of pages | 4 |
| Journal | Angewandte Chemie (International Edition in English) |
| Volume | 35 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 9 Jul 1996 |
| Externally published | Yes |
Keywords
- Host-guest chemistry
- Molecular recognition
- Steroids
- Supramolecular chemistry