New reagents for determination of the quantum efficiency of singlet oxygen generation in aqueous media

…, VM Negrimovskii, OL Kaliya, EA Luk'yanets

Index: Kuznetsova; Gretsova; Yuzhakova; Negrimovskii; Kaliya; Luk'yanets Russian Journal of General Chemistry, 2001 , vol. 71, # 1 p. 36 - 41

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Citation Number: 49

Abstract

Abstract Water-soluble anthracene derivatives containing carboxy, dihydroxyphosphinyl, or pyridinium fragments bound via methylene groups to 9-and 10-carbon atoms were prepared, and their spectra, solubility, and reactivity toward singlet oxygen were studied. Using sodium α, α'-(anthracene-9, 10-diyl) bis (methyl-malonate) as acceptor, it is possible to determine the quantum efficiency of singlet oxygen generation in aqueous solutions ...

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