Synthesis of fluorinated oxadiazoles with gelation and oxygen storage ability
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 so...
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| Veröffentlicht in: | Organic & biomolecular chemistry 2012-04, Vol.10 (15), p.3044-3052 |
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| container_end_page | 3052 |
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| container_issue | 15 |
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| container_title | Organic & biomolecular chemistry |
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| creator | Palumbo Piccionello, Antonio Guarcello, Annalisa Calabrese, Alessandro Pibiri, Ivana Pace, Andrea Buscemi, Silvestre |
| description | 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). |
| doi_str_mv | 10.1039/c2ob07024c |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1477-0520 |
| ispartof | Organic & biomolecular chemistry, 2012-04, Vol.10 (15), p.3044-3052 |
| issn | 1477-0520 1477-0539 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_940836530 |
| source | MEDLINE; Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Dimethyl Sulfoxide - chemistry Esters - chemistry Fluorine Gels Glycine - chemistry Halogenation Hydrogen Bonding Hydrogen-Ion Concentration Microscopy, Electron, Scanning Molecular Weight Oxadiazoles - chemical synthesis Oxygen - chemistry Phase Transition Solubility Thermodynamics |
| title | Synthesis of fluorinated oxadiazoles with gelation and oxygen storage ability |
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