Nitroxide radicals. Part 20. Formation and reactions of t-butyl p-formylphenyl nitroxide and its derivatives
作者:Alexander R. Forrester、John Henderson、Stuart P. Hepburn
DOI:10.1039/p19810001165
日期:——
hydroxylamine of the title nitroxide and its conversion into several hydroxylamine derivatives and the corresponding nitroxides has been achieved with a view to using functionalised aryl nitroxides as spin labels. The aN values of the derived aryl nitroxides vary with the nature of their para-substituents, thus providing a potential method for identifying the site of attachment of aryl nitroxide spin labels.
为了使用官能化的芳基硝基氧化物作为自旋标记,已经制备了标题氮氧化物的母体羟胺并将其转化成几种羟胺衍生物和相应的氮氧化物。在一个Ñ派生芳基氮氧自由基的值与它们的性质而变化对位-取代基,从而提供了一个潜在的方法用于识别芳硝基氧自旋标记物的连接位点。