Synthesis of isotopically-labelled nitroxyl radicals for use as spin probes
作者:Roger Bolton、Leslie H. Sutcliffe、Xiaoping Wu
DOI:10.1002/jlcr.2580340711
日期:1994.7
The synthesis of [15N]-1,1,3,3-tetrakis(trideuteriomethyl)isoindolin-2-yloxyl and of some 5-alkyl derivatives have been achieved by standard synthetic routes.1 The presence of deuterium improves the sharpness of the signals, and this, together with the incorporation of nitrogen-15, enhances the application of such compounds as spin probes; alkyl substituents at C-5 improve the lipophilicity.