Physical gelation of polar aprotic solvents induced by hydrogen bonding modulation of polymeric molecules

Physical gelation of polar aprotic solvents induced by hydrogen bonding modulation of polymeric molecules

Poly(aryl ether amide) containing o-nitroanilide forms a physical gel in polar aprotic solvents by solvent-induced change of hydrogen bonding modes, in which hydrogen bonding acceptor solvent molecules break intramolecular hydrogen bonding of o-nitroanilide and induce intermolecular hydrogen bonding...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2010-08, Vol.46 (31), p.5722-5724
Hauptverfasser: Ka, Duyoun, Seo, Myungeun, Choi, Hyungsam, Kim, Eun Hee, Kim, Sang Youl
Format: Artikel
Sprache:eng
Schlagworte:
Amides
Breaking
Ethers
Gelation
Hydrogen bonding
Modulation
Solvents
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Beschreibung
Zusammenfassung:Poly(aryl ether amide) containing o-nitroanilide forms a physical gel in polar aprotic solvents by solvent-induced change of hydrogen bonding modes, in which hydrogen bonding acceptor solvent molecules break intramolecular hydrogen bonding of o-nitroanilide and induce intermolecular hydrogen bonding.
ISSN:1359-7345
1364-548X
DOI:10.1039/c0cc00994f