Mechanistic Difference in Photoreduction of Phenacyl Halides by NADH Model Compounds
作者:Shunichi Fukuzumi、Seiji Mochizuki、Toshio Tanaka
DOI:10.1246/cl.1988.1983
日期:1988.12.5
Photoreduction of phenacyl halides by an NADH model compound, 10-methylacridan (AcrH2), in MeCN proceeds via photoinduced electron transfer from the singlet excited state of AcrH2 to phenacyl halides without the contribution of radical chain reactions, while the photoreduction by another NADH model compound, 1-benzyl-1,4-dihydronicotinamide (BNAH), proceeds via photoinduced radical chain reactions
在 MeCN 中,NADH 模型化合物 10-甲基吖啶 (AcrH2) 对苯酰卤的光还原通过光诱导电子从 AcrH2 的单线激发态转移到苯酰卤进行,而没有自由基链反应的贡献,而另一种 NADH 模型化合物的光还原, 1-benzyl-1,4-dihydronicotinamide (BNAH) 通过光诱导自由基链反应进行。已经讨论了 AcrH2 和 BNAH 之间机制差异的起源。