Singlet oxygen reactivity in water-rich solvent mixtures
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چکیده
منابع مشابه
Singlet Oxygen Reactivity in Water-rich Solvent Mixtures
The 3-methylindole (3MI) oxygenation sensitized by psoralen (PSO) has been investigated in 100%, 20% and 5% O 2 -saturated water/ dioxane (H 2 O/Dx) mixtures. The lowering of the O 2 * chemical rate when water (k chem 3MI = 1.4 109 M s) is replaced by deuterated water (k chem 3MI = 1.9 108 M s) suggests that hydrogen abstraction is involved in the rate determining step. A high dependence of the...
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ژورنال
عنوان ژورنال: Química Nova
سال: 2008
ISSN: 0100-4042
DOI: 10.1590/s0100-40422008000600022