Photoinduced Electron Transfer Oxidation. I. 9,10-Dicyanoanthracene-sensitized Photooxidation of Hindered Phenols
作者:Shigeru Futamura、Kazuhiro Yamazaki、Hiroyuki Ohta、Yoshio Kamiya
DOI:10.1246/bcsj.55.3852
日期:1982.12
9,10-Dicyanoanthracene (DCA)-sensitized photooxidation reactions of hindered phenols and catechols (1) proceed via the initial electron transfer from 1 to 1DCA*. 4-Hydroperoxy-2,5-cyclohexadien-1-ones and 4-hydroxy-2,5-cyclohexadien-1-ones are obtained from 2,4,6-trialkyl-substituted phenols, and an o-benzoquinone and furanone derivatives are afforded from 3,5-di-t-butylcatechol.
受阻酚和儿茶酚 (1) 的 9,10-二氰基蒽 (DCA) 敏化光氧化反应通过从 1 到 1DCA* 的初始电子转移进行。4-Hydropoxy-2,5-cyclohexadien-1-ones 和 4-hydroxy-2,5-cyclohexadien-1-ones 是从 2,4,6-三烷基取代的苯酚中得到的,邻苯醌和呋喃酮衍生物是由 3,5-二叔丁基邻苯二酚得到。