The Action of Elementary Fluorine upon Organic Compounds. XXIV. The Jet Fluorination of Hydrogen Cyanide, Cyanogen, Methylamine and Ethylenediamine. Pyrolysis and Fluorinolysis of Selected Products1
The preparation and identification of N-fluoro-N′-trifluoromethyldiazine-N′-oxide
作者:J.W. Frazer、B.E. Holder、E.F. Worden
DOI:10.1016/0022-1902(62)80067-0
日期:1962.1
The compound N-fluoro-N′-trifluoromethyldiazine-N′-oxide (CF3NONF) has been prepared from the reaction of CF3I, NO, and N2F4 by ultra-violet and thermal activation. Its structure has been shown by NMR and ultra-violet absorption data to be CF3NNF.
化合物N-氟-N'-三氟甲基二嗪-N'-氧化物(CF 3 NONF)是由CF 3 I,NO和N 2 F 4通过紫外线和热活化反应制得的。其结构已经通过NMR和紫外吸收数据显示为CF 3 NNF。
On the reaction of perfluoro-aza-propene with oxygen difluoride and fluorination of bis(trifluoromethyl)-hydroxylamine
作者:Rolf Minkwitz、Stefan Reinemann、Ralf Ludwig
DOI:10.1016/s0022-1139(99)00135-9
日期:1999.11
CF3NCF2 with an excess of oxygen difluoride OF2 and the fluorination of bis(trifluoromethyl)-hydroxylamine (CF3)2NOH are discussed. Additionally, we present density functional calculations (B3LYP/6-31G*) on bis(trifluoromethyl)-hypofluorite (CF3)2NOF, which clearly show that this molecule is a model substance for the discussion of negativehyperconjugation.
Fluorination of azidotrifluoromethane furnishes difluoramino trifluoromethane in a direct, reproducible, and high yield reaction. A maximum rate of conversion with minimum degradation was obtained at 70–80°. Enhancement of the rate of reaction was realized with added KF as a catalyst.