Metal complexes of a calix[4]arene diamide: Syntheses, crystal structures and molecular mechanics calculations on [Fe(L(1)-2H)][FeCl4] and [Er(L(1)-2H)(picrate)] (L(1)=5,11,17,23-tetra-tert-butyl-25,27-bis(diethylcarbamoylmethoxy)calix[4]arene)
Reactions of 5,11,17,23-tetra-tert-butyl-25,27-bis(diethylcarbamoylmethoxy)calix[4]arene (L1) with metal salts have been found to produce 1:1 metal/calixarene complexes. The rigid nature of the lower rim of the calix[4]arene in the cone conformation ensures that four donor oxygen atoms are approxima...
| Main Authors: | , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1996
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