Novel pH-sensitive nitroxide di- and tri-radical spin labels
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 7,p. 723-724
- https://doi.org/10.1039/c39950000723
Abstract
Stable nitroxide di- and tri-radicals 2–4, synthesized from diethylenetriamine or tris(aminoethyl)amine, display pH-sensitive EPR spectra owing to changes in through-space exchange upon protonation of the central amine nitrogen atom.Keywords
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