Hydrogen fluoride was eliminated from N, C-difluorinated derivatives of bis (polynitroalkyl)amines by the action of alkanols. Previously unreported alpha-fluoropolynitroalkylaldimines were obtained.
作者:N. I. Golovina、R. F. Trofimova、L. O. Atovmyan、A. G. Korepin、P. V. Galkin、G. V. Lagodzinskaya、M. V. Loginova、L. T. Eremenko
DOI:10.1007/bf01169714
日期:1994.3
The reaction of alpha-fluorosubstituted polynitroalkylaldimines with HCl results in replacement of the fluorine atom by a chlorine atom. The hitherto unknown alpha-chlorosubstituted polynitroalkylaldimines have been obtained, and their X-ray structural investigation has been performed.
Preparation and properties of secondary amides of 1,1-dinitroalkanecarboxylic acids
作者:A. G. Korepin、P. V. Galkin、N. I. Golovina、R. F. Trofimova、V. V. Avdonin、E. P. Kirpichev、Yu. I. Rubtsov、G. V. Lagodzinskaya、M. V. Loginova
DOI:10.1007/bf00717346
日期:1994.5
unknown secondary amides of 1,1-dinitroalkanecarboxylic acids were prepared by the reaction of polynitroimidoyl fluorides with water in the presence of mineral acids. They are inert with respect to electrophiles, but react with nucleophiles with the cleavage of the C-C bond between the carbonyl C atom and the C atom of the dinitromethylene group. An X-ray structural study of the amides was carried out
以前未知的 1,1-二硝基烷烃羧酸的仲酰胺是通过聚硝基亚氨酰氟与水在无机酸存在下的反应制备的。它们对亲电子试剂是惰性的,但会与亲核试剂反应,使羰基 C 原子和二硝基亚甲基的 C 原子之间的 CC 键断裂。对酰胺进行了 X 射线结构研究,并确定了它们的热化学特性。
Elimination reactions of N,C-difluorides
作者:A. G. Korepin、P. V. Galkin、N. I. Golovina、L. O. Atovmyan、L. T. Eremenko
DOI:10.1007/bf00863090
日期:1992.3
Hydrogen fluoride was eliminated from N, C-difluorinated derivatives of bis (polynitroalkyl)amines by the action of alkanols. Previously unreported alpha-fluoropolynitroalkylaldimines were obtained.