Oxidation of lipids. XVI. Inhibition of autoxidation of methyl linoleate by diarylamines.
スポンサーリンク
概要
- 論文の詳細を見る
The inhibition of oxidation of methyl linoleate in homogeneous solution and in aqueous dispersions by diarylamines has been studied. Diphenylamines with electron-donating substituents exhibited antioxidant activities, while those having electron-withdrawing substituents such as niflumic acid and flufenamic acid did not suppress the oxidation appreciably. When both 4,4′-dimethoxydiphenylamine and α-tocopherol were present as antioxidants, only α-tocopherol was consumed at first and when α-tocopherol was almost completely depleted, 4,4′-dimethoxydiphenylamine began to be consumed to give nitroxide radical, which further acted as antioxidant.
- 公益社団法人 日本化学会の論文
著者
-
Takahashi Mareyuki
Department of Reaction Chemistry, Faculty of Engineering, The University of Tokyo
-
Tsuchiya Jyunichi
Department of Reaction Chemistry, Faculty of Engineering, University of Tokyo
-
Niki Etsuo
Department of Reaction Chemistry, Faculty of Engineering, The University of Tokyo
-
Niki Etsuo
Department of Reaction Chemistry, Faculty of Engineering, University of Tokyo
関連論文
- Ozonization of organic compounds. VI. Relative reactivity of protic solvents toward carbonyl oxide.
- Oxidation of lipids. XVII. Crossover effect of tocopherols in the spontaneous oxidation of methyl linoleate.
- Interaction of galvinoxyl radical with ascorbic acid, cysteine, and glutathione in homogeneous solution and in aqueous dispersions.
- Ozonization of organic compounds. VII. Carboxylic acids, alcohols, and carbonyl compounds.
- Ozonization of organic compounds. V. Aromatic compounds.
- Oxidation of lipids. XIII. Antioxidant activities of .ALPHA.-, .BETA.-, .GAMMA.-, and .DELTA.-tocopherols.
- Oxidation of lipids. XVI. Inhibition of autoxidation of methyl linoleate by diarylamines.
- Oxidation of lipids. I. Quantitative determination of the oxidation of methyl linoleate and methyl linolenate.
- Oxidation of lipids. V. Oxidation of methyl linoleate in aqueous dispersion.
- Oxidative degradation of polymers. V. Ozonization of polypropylene and polystyrene in carbon tetrachloride.
- Oxidation of lipids. XII. Inhibition of oxidation of soybean phosphatidylcholine and methyl linoleate in aqueous dispersions by uric acid.
- Oxidation of lipids. IX. Decomposition of methyl linoleate and methyl linolenate hydroperoxides in solution.
- Oxidation of lipids. XIV Inhibition of oxidation of methyl linoleate by fatty acid esters of L-ascorbic acid.
- Oxidation of lipids. II. Rate of inhibition of oxidation by .ALPHA.-tocopherol and hindered phenols measured by chemiluminescence.
- Oxidation of lipids. VIII. Synergistic inhibition of oxidation of phosphatidylcholine liposome in aqueous dispersion by vitamin E and vitamin C.
- Oxidative degradation of polymers. VI. Photooxidation of polystyrene powder and some model compounds.
- Autoxidation of atactic polypropylene and related alkanes. Rates and reactivities toward peroxy radicals.