Kinetics of the radical-chain oxidation of methyl oleate inhibited by 5-amino-6-methyluracil and 5-amino-1,3,6-trimethyluracil

被引：4

作者：

Sakhautdinova, R. A. ^{[1
]}

Gimadieva, A. R. ^{[1
]}

Yakupova, L. R. ^{[1
]}

Borisov, I. M. ^{[2
]}

Safiullin, R. L. ^{[1
]}

机构：

[1] Russian Acad Sci, Ufa Sci Ctr, Inst Organ Chem, Ufa 450054, Republic Of Bas, Russia

[2] Bashkir State Pedag Univ, Ufa 450000, Republic Of Bas, Russia

来源：

KINETICS AND CATALYSIS | 2015年 / 56卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

PEROXYL RADICALS; DERIVATIVES; 1,4-DIOXANE; LINOLEATE; URACILS; MODEL;

D O I：

10.1134/S0023158415010115

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The effects of 5-amino-6-methyluracil (AMU) and 5-amino-1,3,6-trimethyluracil (ATMU) on the rate of oxygen uptake in methyl oleate (MO) radical-chain oxidation initiated by 2,2'-azobisisobutyronitrile as a model reaction have been investigated. The rate constant (k (7)) for the reactions of the peroxyl radical forming from MO with AMU and ATMU at 333 K in the medium of the substrate being oxidized has been measured. k (7) is (1.7 +/- 0.2) x 10(4) L mol(-1) s(-1) in the presence of AMU and (1.3 +/- 0.2) x 10(4) L mol(-1) s(-1) in the presence of ATMU. k (7) for MO oxidation in aqueous cetyltrimethylammonium bromide solution takes a much smaller value of (2.8 +/- 0.8) x 10(3) L mol(-1) s(-1).

引用

页码：125 / 131

页数：7

共 27 条

[1] Kinetics of the radical-chain oxidation of methyl oleate inhibited by 5-amino-6-methyluracil and 5-amino-1,3,6-trimethyluracil
R. A. Sakhautdinova
A. R. Gimadieva
L. R. Yakupova
I. M. Borisov
R. L. Safiullin
Kinetics and Catalysis, 2015, 56 : 125 - 131
[2] Antiradical activity of 5-amino-1,3,6-trimethyluracil in the radical chain oxidation of ethylbenzene as the model system
L. R. Yakupova
R. A. Sakhautdinova
A. Kh. Fattakhov
A. R. Gimadieva
R. L. Safiullin
Kinetics and Catalysis, 2013, 54 : 279 - 283
[3] Antiradical activity of 5-amino-1,3,6-trimethyluracil in the radical chain oxidation of ethylbenzene as the model system
Yakupova, L. R.
Sakhautdinova, R. A.
Fattakhov, A. Kh
Gimadieva, A. R.
Safiullin, R. L.
KINETICS AND CATALYSIS, 2013, 54 (03) : 279 - 283
[4] Protonation of 5-aminouracil, 5-amino-1,3,6-trimethyluracil, and 6-aminouracil in aqueous solutions
Akchurina, O. V.
Mishinkin, V. Yu.
Grabovskiy, S. A.
Kabal'nova, N. N.
Murinov, Yu. I.
RUSSIAN JOURNAL OF GENERAL CHEMISTRY, 2016, 86 (10) : 2338 - 2343
[5] Protonation of 5-aminouracil, 5-amino-1,3,6-trimethyluracil, and 6-aminouracil in aqueous solutions
O. V. Akchurina
V. Yu. Mishinkin
S. A. Grabovskiy
N. N. Kabal’nova
Yu. I. Murinov
Russian Journal of General Chemistry, 2016, 86 : 2338 - 2343
[6] A Procedure for Preparing Effective Immunomodulators and Antioxidants: 5-Hydroxy-6-methyluracil and 5-Hydroxy-1,3,6-trimethyluracil
Gimadieva, A. R.
Khazimullina, Yu. Z.
Abdrakhmanov, I. B.
Mustafin, A. G.
RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 2022, 95 (03) : 436 - 441
[7] A Procedure for Preparing Effective Immunomodulators and Antioxidants: 5-Hydroxy-6-methyluracil and 5-Hydroxy-1,3,6-trimethyluracil
A. R. Gimadieva
Yu. Z. Khazimullina
I. B. Abdrakhmanov
A. G. Mustafin
Russian Journal of Applied Chemistry, 2022, 95 : 436 - 441
[8] The mechanism of 5-amino-6-methyluracil oxidation with 1,4-dioxanyl peroxyl radical
Yakupova, Lyutsiya R.
Nasibullina, Rigina A.
Petrova, Svetlana F.
Abdullin, Marat F.
Salikhov, Shamil M.
Gimadieva, Alfiya R.
Safiullin, Rustam L.
CHEMISTRY OF HETEROCYCLIC COMPOUNDS, 2015, 51 (02) : 162 - 165
[9] The mechanism of 5-amino-6-methyluracil oxidation with 1,4-dioxanyl peroxyl radical
Lyutsiya R. Yakupova
Rigina A. Nasibullina
Svetlana F. Petrova
Marat F. Abdullin
Shamil M. Salikhov
Alfiya R. Gimadieva
Rustam L. Safiullin
Chemistry of Heterocyclic Compounds, 2015, 51 : 162 - 165
[10] Mechanism of 5-amino-6-methyluracil-inhibited oxidation of organic compounds
R. A. Nasibullina
L. R. Yakupova
R. L. Safiullin
Kinetics and Catalysis, 2016, 57 : 758 - 767

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