A chiral organic–inorganic hybrid material, based on a poroussilicon surface functionalized with a chiral cavitand, was designedand synthesized. The affinity of this device in water toward abromine-marked alkyl-ammonium salt has been evaluated usingXPS detection. UV and CD measurements highlight the enantioselectiveextraction from a racemic mixture in water of theS-enantiomer of the selected guest (ee Z 80%).
Enantioselective Extraction Mediated by a Chiral Cavitand-Salen Covalently Assembled on a Porous Silicon Surface
BALLISTRERI, Francesco Paolo;CONDORELLI, Guglielmo Guido;D'URSO, ALESSANDRO;TOMASELLI, Gaetano;TOSCANO, Rosa Maria;TRUSSO SFRAZZETTO, GIUSEPPE;PAPPALARDO, ANDREA
2014-01-01
Abstract
A chiral organic–inorganic hybrid material, based on a poroussilicon surface functionalized with a chiral cavitand, was designedand synthesized. The affinity of this device in water toward abromine-marked alkyl-ammonium salt has been evaluated usingXPS detection. UV and CD measurements highlight the enantioselectiveextraction from a racemic mixture in water of theS-enantiomer of the selected guest (ee Z 80%).File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
N.31CHEM.COMMUN.2014.pdf
solo gestori archivio
Tipologia:
Versione Editoriale (PDF)
Licenza:
NON PUBBLICO - Accesso privato/ristretto
Dimensione
1.38 MB
Formato
Adobe PDF
|
1.38 MB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
