STRUCTURES OF POTASSIUM ENCAPSULATED WITHIN THE 1,3-ALTERNATE CONFORMATION OF CALIX[4]ARENES
5,11,17,23-Tetra-tert-butyl-25,26,27,28-tetrakis(diethylcarbamoylmethoxy) calix[4]arene (L1) has been synthesised in the 1,3-alternate conformation for the first time. Proton NMR complexation studies suggest that this molecule forms 1:1 and 2:1 complexes with potassium cations. A crystal structure d...
| Main Authors: | , , , , |
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| Format: | Journal article |
| Jezik: | English |
| Izdano: |
1994
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