A new series of lipophilic pH-sensitive spin probes
作者:V. A. Reznikov、N. G. Skuridin、E. L. Khromovskikh、V. V. Khramtsov
DOI:10.1023/b:rucb.0000009651.51972.f5
日期:2003.9
A series of new lipophilic spin probes with pH-dependent ESR spectra was synthesized: cyano-substituted enamino ketones, viz., derivatives of imidazolidinenitroxylradicals. The use of these compounds makes it possible to measure the acidity of the medium in the pH 6—12 range.