Electron-transfer photochemistry of .alpha.-silylamine-cyclohexenone systems. Medium effects on reaction pathways followed
作者:Ung Chan Yoon、Jin Uk Kim、Eietsu Hasegawa、Patrick S. Mariano
DOI:10.1021/ja00248a063
日期:1987.7
demonstrated how photostimulated electron-transfer (SET) processes of ..cap alpha..-trialkylsilyl-substituted electron donors can be employed to generate free radical systems. Initial efforts focused on SET processes of iminiumsalts. Recently, the authors expanded this methodology to include arenecarbonitriles. In this communication they report on the SET photochemistry of ..cap alpha..,..beta..-unsaturated
此前,作者展示了..cap α..-三烷基甲硅烷基取代的电子供体的光刺激电子转移 (SET) 过程如何用于生成自由基系统。最初的努力集中在亚胺盐的 SET 工艺上。最近,作者将这种方法扩展到包括芳烃碳腈。在这篇通讯中,他们报告了..cap alpha..,..beta..-不饱和环己烯酮与..cap alpha..-甲硅烷基叔胺供体的SET光化学。
Electron-transfer-induced photoadditions of the silyl amine, Et2NCH2SiMe3, to .alpha.,.beta.-unsaturated cyclohexenones. Dual reaction pathways based on ion pair-selective cation-radical chemistry
作者:Eietsu. Hasegawa、Wei. Xu、Patrick S. Mariano、Ung Chan. Yoon、Jin Uk. Kim