A thermo-responsive supramolecular organogel: dual luminescence properties and luminescence conversion induced by Cd2+

摘要

A simple dual luminescent acylhydrazone-functionalized benzimidazole derivative (L) was blended with ethylene glycol affording a thermo-responsive green-light-emitting supramolecular gel (G-gel). This G-gel can convert to a blue-light-emitting gel (B-gel) by strongly increasing the luminescence of the benzimidazole moiety upon addition of one equivalent of Cd2+.