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H-Bonding-driven gel formation of a phenylacetylenemacrocycle†
Katy Cantin,Simon Rondeau-Gagné,Jules Roméo Néabo,Maxime Daigle,Jean-Francois Morin
Organic & Biomolecular Chemistry Pub Date : 04/20/2011 00:00:00 , DOI:10.1039/C1OB05441D
Abstract

An amide-containing phenylacetylene macrocycle (PAM) has been synthesized and its gelation properties were studied in different solvents. Surprisingly, this macrocycle forms organogels at low concentration in many polar and apolar solvents. XRD and FTIR analysis suggest that this macrocycle forms stable supramolecular assemblies owing to H-bonding. Scanning electron microscopy analyses show the formation of bundles of nanofibrils, demonstrating the long-range organization of this material.

Graphical abstract: H-Bonding-driven gel formation of a phenylacetylene macrocycle
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