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[摘要]:A detailed investigation of the 4-(benzyloxy)phenol/formal-dehyde reaction shows that along with the previously described p-(benzyloxy)calix[8]arene and p-(benzyloxy)calix[6]arene, others calixarenes are observed and easily recovered on a preparative scale. All these new calixarenes are opening interesting perspectives for the synthesis of new supramolecular hosts, easily functionalized at the para position under very mild conditions and/or exhibiting a deep hydrophobic pocket. |
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