155126-64-0Relevant academic research and scientific papers
Effect of the conditions of the formation of the crystalline phase of 1-hydroxy-5,5-dimethyl-2,4-diphenyl-3-imidazoline-3-oxide on the direction of its reaction with phenyllithium
Reznikov, V. A.,Volodarsky, L. B.
, p. 1135 - 1136 (1995)
The course of the heterogeneous reaction of 1-hydroxy-5,5-dimethyl-2,4-diphenyl-3-imidazoline 3-oxide with PhLi is dependent on the conditions of the formation of the crystalline phase of the starting compound.This compound can be isolated mainly in the cyclic or in the chain tautomeric forms. - Key words: 3-imidazoline 3-oxide, ring-chain tautomerism.
Reaction of 4H- and 2H-imidazole oxides with organolithium compounds, a novel route to stable nitroxyl radicals of the 2(3)-imidazoline series
Reznikov, V. A.,Volodarskii, L. B.
, p. 891 - 894 (2007/10/02)
Reactions of 4H- and 2H-imidazole oxides with phenyl- and methyllithium followed by oxidation afford stable nitroxyl radicals - derivatives of 2- and 3-imidazolines including otherwise inaccessible sterically hindered radicals of the latter group.An unusual reaction, the formation of 2-azabutadiene derivatives after NO elimination in the dark, has been observed for pentaphenyl- and 5-methyltetraphenyl-3-imidazoline-1-oxyls.
Interaction of Heterocyclic Nitrones With Organometallic Reagents As a Method For the Synthesis of New Types of Nitroxides
Reznikov, Vladimir A.,Volodarsky, Leonid B.
, p. 10669 - 10692 (2007/10/02)
The reactions of heterocyclic nitroxides: 3-imidazoline-3-oxides, 2H- (4H)-imidazole mono- and dioxides, dihydropyrazine-1,4-dioxides, with organometallic reagents and subsequent oxidation led to heterocyclic nitroxides of 3-(2)-imidazoline and 3-(2)-imidazoline-3-oxide, dihydropyrazine oxide, monocyclic imidazolidine biradicals and stable acyclic nitroxides with hydrogen at the α-carbon atom.
