Detection of a radical cation of an NADH analogue in two-electron reduction of a protonated p-quinone derivative by an NADH analogue.
Detection of a radical cation of an NADH analogue in two-electron reduction of a protonated p-quinone derivative by an NADH analogue.
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DOI：
10.1002/anie.200704136
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发表时间：
2008-01
影响因子：
--
通讯作者：
J. Yuasa;Shunsuke Yamada;S. Fukuzumi
中科院分区：
文献类型：
--
作者：
J. Yuasa;Shunsuke Yamada;S. Fukuzumi
在质子化的1-（p-甲苯亚磺酰基）-2，5-苯醌被NADH类似物10-甲基-9，10-二氢吖啶的两电子还原中，电子转移途径优于直接的电子转移途径，这已首次通过ESR检测吖啶衍生物的所得自由基阳离子得到证实（见图片）。
(Chemical Equation Presented) An electron-transfer pathway is preferred to a direct hydride-transfer pathway in two-electron reduction of protonated 1-(p-tolylsulfinyl)-2, 5-benzoquinone by the NADH analogue 10-methyl-9, 10-dihydroacridine, as has been demonstrated for the first time by ESR detection of the resulting radical cation of the acridine derivative (see picture).