Synthesis and host–guest properties of a
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Jean-Alexandre Richard; Marc Pamart; Nicolas Hucher; Ivan Jabin
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Article
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2008
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Elsevier Science
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French
⚖ 465 KB
The straightforward synthesis of a C s symmetrical calix[6]arene possessing carboxylic acid groups as well as an ammonium arm is described. This calixarene can encapsulate ammonium ions through a highly selective recognition process thanks to the presence of an internal ion-paired cap that preorgani