Complexes with Nitr' oxides Containing Different Substituents in the α-Position to N·-O Group Competition of Basicity and Sterical Availability of the Donor Functions of Nitroxides in Metal Complexes with Sterically Hindered Imidazolines

In the nitroxide molecule, change of the substituent in the α-position to the N·-O group affects both the donor properties of this group and its steric availability. Metal complexes with three nitroxide pairs are used to show that the above change of the α-substituent in the nitroxide molecule can i...

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Published in:Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals Molecular crystals and liquid crystals, 1997-10, Vol.305 (1), p.311-320
Main Authors: Ovcharenko, Victor, Korobkov, Ilya, Fokin, Sergei, Burdukov, Alexei, Romanenko, Galina, Ikorskii, Vladimir, Pervukhina, Nataliya, Mazhukin, Dmitrii, Reznikov, Vladimir
Format: Article
Language:English
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Summary:In the nitroxide molecule, change of the substituent in the α-position to the N·-O group affects both the donor properties of this group and its steric availability. Metal complexes with three nitroxide pairs are used to show that the above change of the α-substituent in the nitroxide molecule can induce structural transformation of the molecular complex itself (and, as a consequence, change its magnetic properties), change the magnetic properties of the solid complex, or change the chemical behavior of the nitroxide.
ISSN:1058-725X
DOI:10.1080/10587259708045068