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ANTONIO PALUMBO PICCIONELLO

Synthesis of fluorinated oxadiazoles with gelation and oxygen storage ability

  • Authors: Palumbo Piccionello, A; Guarcello, A; Calabrese, A; Pibiri, I; Pace, A; Buscemi, S
  • Publication year: 2012
  • Type: Articolo in rivista (Articolo in rivista)
  • Key words: low molecular weight gelators(LMWG), oxadiazoles, fluorinated compounds, oxgyen carriers
  • OA Link: http://hdl.handle.net/10447/63146

Abstract

A new family of fluorinated low molecular weight (LMW) gelators has been synthesized through SNAr substitution of 5-polyfluoroaryl-3-perfluoroheptyl-1,2,4-oxadiazoles with glycine ester. The obtained compounds give thermal and pH-sensitive hydrogels or thermo-reversible organogels in DMSO. Oxygen solubility studies showed the ability to maintain high oxygen levels in solution and in gel blend with plate counter agar (PCA).