Influence of bromine substitution pattern on the singlet oxygen generation efficiency of two-photon absorbing chromophores

A molecular engineering strategy based on rational variations of the bromine substitution pattern in two-photon absorbing singlet oxygen sensitizers allows studying the relations that exist between the positioning of an inter-system crossing promoter on the charge-transfer chromophore and its abilit...

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Veröffentlicht in:	Organic & biomolecular chemistry 2012-01, Vol.10 (31), p.6275-6278
Hauptverfasser:	Lanoë, Pierre-Henri, Gallavardin, Thibault, Dupin, Aurore, Maury, Olivier, Baldeck, Patrice L, Lindgren, Mikael, Monnereau, Cyrille, Andraud, Chantal
Format:	Artikel
Sprache:	eng
Schlagworte:	Bromine - chemistry Chemical Sciences or physical chemistry Photons Photosensitizing Agents - chemistry Singlet Oxygen - chemistry Theoretical and
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Beschreibung
Zusammenfassung:	A molecular engineering strategy based on rational variations of the bromine substitution pattern in two-photon absorbing singlet oxygen sensitizers allows studying the relations that exist between the positioning of an inter-system crossing promoter on the charge-transfer chromophore and its ability to generate singlet oxygen.
ISSN:	1477-0520 1477-0539
DOI:	10.1039/c2ob25536g