Ion pair-induced conformational motion in calix[4]arene-strapped calix[4]pyrroles

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Ion pair-induced conformational motion in calix[4]arene-strapped calix[4]pyrroles.

In order to understand the still-poorly understood interplay between calix[4]arene conformations and cation and anion recognition in multicomponent systems, the ion pair receptors 1 and 2 were synthesized. In solution and in the solid state, the calix[4]arene subunit of receptor 1 adopts a cone conformation, while that of 2 interconverts between the cone and the partial cone conformation. These...

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ژورنال

عنوان ژورنال: Chemical Science

سال: 2015

ISSN: 2041-6520,2041-6539

DOI: 10.1039/c4sc03272a