Scandium ion-accelerated scavenging reaction of cumylperoxyl radical by a cyclic nitroxyl radical via electron transfer

被引:8
|
作者
Nakanishi, Ikuo [1 ]
Kawaguchi, Kumiko
Ohkubo, Kei
Kawashima, Tomonori
Manda, Sushma
Kanazawa, Hideko
Takeshita, Keizo
Anzai, Kazunori
Ozawa, Toshihiko
Fukuzumi, Shunichi
Ikota, Nobuo
机构
[1] NIRS, Res Ctr Radiat Safety, Redox Regulat Res Grp, Inage Ku, Chiba 2638555, Japan
[2] Osaka Univ, SORST, JST, Grad Sch Engn,Dept Mat & Life Sci, Osaka 5650871, Japan
[3] Kyoritsu Univ Pharm, Dept Phys Pharmaceut Chem, Minato Ku, Tokyo 1058512, Japan
[4] Sojo Univ, Fac Pharmaceut Sci, Ikeda, Kumamoto 8600082, Japan
[5] Tohoku Univ, NICHe, Sendai, Miyagi 9808579, Japan
关键词
D O I
10.1246/cl.2007.378
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A cyclic nitroxyl radical used as a spin probe efficiently scavenges cumylperoxyl radical in an aprotic medium via an electron-transfer process, which is significantly accelerated by the presence of scandium ion.
引用
收藏
页码:378 / 379
页数:2
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