Catalytic Effects of Dioxygen on Intramolecular Electron Transfer in Radical Ion Pairs of Zinc Porphyrin-Linked Fullerenes

Dioxygen accelerates back electron transfer (BET) processes between a fullerene radical anion (C60) and a radical cation of zinc porphyrin (ZnP) in photolytically generated ZnP •+ -C 60 •- and ZnP •+ -H 2 P - C 60 •- radical ion pairs. The rate constant of BET increases linearly with increasing oxyg...

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Veröffentlicht in:	Journal of the American Chemical Society 2001-03, Vol.123 (11), p.2571-2575
Hauptverfasser:	Fukuzumi, Shunichi, Imahori, Hiroshi, Yamada, Hiroko, El-Khouly, Mohamed E, Fujitsuka, Mamoru, Ito, Osamu, Guldi, Dirk M
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Electrons Metalloporphyrins - chemistry Oxygen - pharmacology
Online-Zugang:	Volltext
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