Studies on the photochemistry of 1,7-diphenyl-1,6-heptadiene-3,5-dione, a non-phenolic curcuminoid model
| hal.structure.identifier | Laboratoire de Chimie des Substances Végétales | |
| dc.contributor.author | SUNDARYONO, Agus | |
| hal.structure.identifier | Laboratoire de Chimie des Substances Végétales | |
| dc.contributor.author | NOURMAMODE, Aziz | |
| hal.structure.identifier | Laboratoire de Chimie des Substances Végétales | |
| dc.contributor.author | GARDRAT, Christian | |
| hal.structure.identifier | Laboratoire de Chimie des Substances Végétales | |
| dc.contributor.author | GRELIER, Stéphane | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | BRAVIC, Georges | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CHASSEAU, Daniel | |
| hal.structure.identifier | Laboratoire de Chimie des Substances Végétales | |
| dc.contributor.author | CASTELLAN, Alain | |
| dc.date.issued | 2003 | |
| dc.description.abstractEn | he comparative photostability of curcumin 1, and two non-phenolic curcuminoids: 1,7-diphenyl-1,6-heptadiene-3,5-dione 2(unsubstituted curcumin) and dimethylcurcumin 3 in non-degassed dilute solutions (3–5 × 10–5 mol l–1) has been established by UV-visible absorption spectroscopy; disappearance quantum yields were measured. The similar behavior of the three studied curcuminoids is indicative of only a moderate role of phenol groups in the photodegradation process. | |
| dc.language.iso | en | |
| dc.publisher | Springer | |
| dc.subject.en | Ketones | |
| dc.subject.en | Photochemistry | |
| dc.subject.en | Flavonoids | |
| dc.subject.en | Cyclization | |
| dc.subject.en | Curcumin | |
| dc.subject.en | Diphenylheptadienedione | |
| dc.title.en | Studies on the photochemistry of 1,7-diphenyl-1,6-heptadiene-3,5-dione, a non-phenolic curcuminoid model | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1039/b301229h | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Photochemical & Photobiological Sciences | |
| bordeaux.page | 914-920 | |
| bordeaux.volume | 2 | |
| bordeaux.issue | 9 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00177573 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00177573v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Photochemical%20&%20Photobiological%20Sciences&rft.date=2003&rft.volume=2&rft.issue=9&rft.spage=914-920&rft.epage=914-920&rft.au=SUNDARYONO,%20Agus&NOURMAMODE,%20Aziz&GARDRAT,%20Christian&GRELIER,%20St%C3%A9phane&BRAVIC,%20Georges&rft.genre=article |
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