Study of a new reaction: Trapping of peroxyl radicals by TEMPO

被引:58
|
作者
Barton, DHR [1 ]
Le Gloahec, VN [1 ]
Smith, J [1 ]
机构
[1] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA
关键词
D O I
10.1016/S0040-4039(98)01628-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of 2,2,6,6-tetramethylpiperidinyloxy (TEMPO) with I-butyl hydroperoxide, in the presence of catalytic amounts of Fem yields oxygen. This reaction, which has never been described in the literature so far, led us to envisage a totally new concept, involving the reaction of TEMPO with oxygen-centered radicals. The formation of an intermediate has been detected during the course of the reaction. A mechanism based on the experimental facts and literature data is proposed. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:7483 / 7486
页数:4
相关论文
共 50 条
  • [41] Kinetic characteristics of the reaction of resveratrol with peroxyl radicals and natural thiols in aqueous medium
    K. M. Zinatullina
    N. P. Khrameeva
    O. T. Kasaikina
    B. I. Shapiro
    V. A. Kuzmin
    Russian Chemical Bulletin, 2017, 66 : 2145 - 2151
  • [42] STUDY OF COMPLEXATION OF DODECANE PEROXYL RADICALS BY THE PULSE PHOTOLYSIS METHOD
    KHURSAN, SL
    SAFIULLIN, RL
    KHIMICHESKAYA FIZIKA, 1991, 10 (12): : 1625 - 1629
  • [43] Antioxidant Activity of Magnolol and Honokiol: Kinetic and Mechanistic Investigations of Their Reaction with Peroxyl Radicals
    Amorati, Riccardo
    Zotova, Julija
    Baschieri, Andrea
    Valgimigli, Luca
    JOURNAL OF ORGANIC CHEMISTRY, 2015, 80 (21): : 10651 - 10659
  • [44] Electronic structure of ring and chain substituted styrenes and their reactivities in the reaction with peroxyl radicals
    Opeida, IO
    Suprun, WY
    JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 2000, 6 : 1273 - 1279
  • [45] Kinetic characteristics of the reaction of resveratrol with peroxyl radicals and natural thiols in aqueous medium
    Zinatullina, K. M.
    Khrameeva, N. P.
    Kasaikina, O. T.
    Shapiro, B. I.
    Kuzmin, V. A.
    RUSSIAN CHEMICAL BULLETIN, 2017, 66 (11) : 2145 - 2151
  • [46] KINETICS OF REACTION OF ETHYLENEGLYCOL DIACETATE PEROXYL RADICALS WITH SPACE-HINDERED PHENOLS
    KHURSAN, SL
    GERCHIKOV, AY
    MASLENNIKOV, SI
    TIMOFEEVA, EP
    MARTEMYANOV, VS
    KHIMICHESKAYA FIZIKA, 1991, 10 (01): : 87 - 92
  • [47] Identification of reaction products of acylated anthocyanins from red radish with peroxyl radicals
    Matsufuji, H
    Otsuki, T
    Takeda, T
    Chino, M
    Takeda, M
    JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2003, 51 (10) : 3157 - 3161
  • [48] Efficiency and capacity of antioxidant rich foods in trapping peroxyl radicals: A full evaluation of radical scavenging activity
    Vanzani, Paola
    Rossetto, Monica
    De Marco, Veronica
    Rigo, Adelio
    Scarpa, Marina
    FOOD RESEARCH INTERNATIONAL, 2011, 44 (01) : 269 - 275
  • [49] Spin trapping of polyunsaturated fatty acid-derived peroxyl radicals: Reassignment to alkoxyl radical adducts
    Dikalov, SI
    Mason, RP
    FREE RADICAL BIOLOGY AND MEDICINE, 2001, 30 (02) : 187 - 197
  • [50] Reaction of Aromatic Peroxyl Radicals with Alkynes: A Mass Spectrometric and Computational Study Using the Distonic Radical Ion Approach
    Li, Cong H.
    Khairallah, George N.
    Lam, Adrian K. Y.
    O'Hair, Richard A. J.
    Kirk, Benjamin B.
    Blanksby, Stephen J.
    da Silva, Gabriel
    Wille, Uta
    CHEMISTRY-AN ASIAN JOURNAL, 2013, 8 (02) : 450 - 464