Heterocyclization Reaction ofα-Imino Carbonyl Compounds− Derivatives of 2,5-Dihydro-1H-imidazole Nitroxides
作者:Galina A. Roshchupkina、Natalie V. Pervukhina、Tatjana V. Rybalova、Yuri V. Gatilov、Alexey B. Burdukov、Vladimir A. Reznikov
DOI:10.1002/ejoc.200300212
日期:2003.11
α-Imino carbonyl compounds − derivatives of 3-imidazoline nitroxides − were found to undergo heterocyclization reactions, yielding oxazole and 1,3,5-triazine derivatives. The most probable course of the reaction was suggested by the radioactive label method. The structures of the heterocycles synthesized were verified by X-ray analysis of the mixed-ligand complexes with copper hexafluoroacetylacetonate
α-亚氨基羰基化合物 - 3-咪唑啉氮氧化物的衍生物 - 被发现发生杂环化反应,产生恶唑和 1,3,5-三嗪衍生物。放射性标记法表明了最可能的反应过程。合成的杂环的结构通过与六氟乙酰丙酮酸铜的混合配体配合物的 X 射线分析来验证。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)