Abstract
The synthesis of the thiopheno crown ethers 4 is described. The oxidative cycloaddition of these and the known thiopheno crown ethers 2 with N-phenylmaleimide is reported. The resulting sulfoxy-bridged cycloadducts 15 and 16 are transformed oxidatively into the phthalimido crown ethers 14 and 17. An X-ray crystal-structural analysis of the cycloadduct 16b is provided. The complexation behaviour of the crown ethers towards alkali-metal and silver cations is investigated.
| Original language | English |
|---|---|
| Pages (from-to) | 2323-2329 |
| Number of pages | 7 |
| Journal | Journal of the Chemical Society, Perkin Transactions 1 |
| Issue number | 16 |
| DOIs | |
| Publication status | Published - 1994 |
| Externally published | Yes |
ASJC Scopus subject areas
- General Chemistry
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