Interaction of heterocyclic nitrones with organometallic reagents as a method for the synthesis of new types of nitroxides
作者:Vladimir A. Reznikov、Leonid B. Volodarsky
DOI:10.1016/s0040-4020(01)81557-x
日期:1993.1
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.
杂环氮氧化物的反应:3-咪唑啉-3-氧化物,2H-(4H)-咪唑单和二氧化物,二氢吡嗪-1,4-二氧化物与有机金属试剂的反应以及随后的氧化反应生成3-(2)杂环氮氧化物-咪唑啉和3-(2)-咪唑啉-3-氧化物,二氢吡嗪氧化物,单环咪唑烷双自由基和稳定的无环氮氧化物,氢在α-碳原子处。