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
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