Studies of the reactivity of HO2/O2- with unsaturated hydroperoxides in ethanolic solutions.
Studies of the reactivity of HO2/O2- with unsaturated hydroperoxides in ethanolic solutions.
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DOI：
10.1016/0003-9861(84)90505-8
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发表时间：
1984-09
影响因子：
3.9
通讯作者：
M. J. Thomas;M. Sutherland;R. L. Arudi;B. Bielski
中科院分区：
文献类型：
--
作者：
M. J. Thomas;M. Sutherland;R. L. Arudi;B. Bielski
A study of the reactivity of HO 2 O 2− with unsaturated hydroperoxides/peroxides was carried out in a stopped-flow spectrophotometer equipped with an O 2−-generating plasma lamp. The results show that, in 80% aqueous ethanol solution containing either 0.05 m H 2 SO 4 (for HO 2 studies) or 0.005 m KOH (for O 2− studies), these oxy-radicals do not react with oleic acid hydroperoxide, linoleic acid hydroperoxide, 1-hydroperoxy-2-cyclooctene, and tert-butyl allyl peroxide. These findings are discussed in the light of conflicting evidence concerning the reaction of HO 2 O 2− with organic hydroperoxides/peroxides.
