Abstract
Silver ion oscillation through calixtube of 1,3-alternate calix[4]crown-5-azacrown-5 and 1,3-alternate calix[4]-bis-azacrown-5 was investigated by temperature variable 1H NMR experiment. The latter (symmetrical calix-bis-azacrown-5) showed an intramolecular metal ion tunneling through π-basic calixtube while the former did not.
Original language | English |
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Pages (from-to) | 8047-8050 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 42 |
Issue number | 45 |
DOIs | |
Publication status | Published - Nov 5 2001 |
All Science Journal Classification (ASJC) codes
- Biochemistry
- Drug Discovery
- Organic Chemistry