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SYNTHESIS OF PARAMAGNETIC SPIROPYRAN DERIVATIVES

Андрей И. Таратайко, Татьяна В. Рыбалова, Владимир А. Резников
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Abstract


Paramagnetic derivatives of spiropyran have been obtained by condensation of paramagnetic N-iminium salts with o-hydroxyaromatic aldehydes. The structures of three of the six synthesized radicals were proven by X-ray structural analysis.

Authors: Andrey I. Taratayko, Tatyana V. Rybalova, Vladimir A. Reznikov


Keywords


imidazolidines; N-iminium salts; nitroxyl radicals; spiropyrans; spin probes

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