54471-05-5Relevant academic research and scientific papers
Some Novel Reactions of Perfluoro-2,3-dialkyloxaziridines
Petrov, Viacheslav A.,DesMarteau, Darryl D.
, p. 505 - 510 (2007/10/02)
Perfluoro-2,3-dialkyloxaziridines rearrange at 120-160 deg C into RfN=CF-OR'f quantitatively.Reaction with SbF5 at elevated temperature leads to the formation of the isomeric alkoxy imines RfON=CFR'f.Reaction with CsF in the absence of a solvent results in formation of a mixture of the corresponding acyl fluoride R'fC(O)F and N-fluoro imine R'fCF=NF.In contrast, reaction between perfluoro-2-butyl-3-propyloxaziridine and CsF in MeCN produces C4F9ON=CFC3F7.Interaction of this oxaziridine with polyfluoro ketones and COF2 in the presence of CsF in polar solvents leads to the formation of alkoxy imines R''fON=CFC3F7.
FLUORINATIONS WITH POTASSIUM TETRAFLUOROCOBALTATE(III) PART VII. FURTHER INVESTIGATIONS ON THE FLUORINATION OF PYRIDINE
Coe, Paul L.,Holton, Andrew G.,Tatlow, John Colin
, p. 171 - 190 (2007/10/02)
The product from the fluorination of pyridine by KCoF4 at ca. 220 deg C contains eleven fluoropyridines, two fluoro-2-azahex-enes, three azahexadienes, and two fluoro-N-methylpyrrolidines, besides an azacyclohexa-1,3-diene.Four products were isolated from fluorination of pyridine by CoF3 at ca. 150 deg C, a 2-azahexene, two N-methylpyrrolidines, and 4H-nonafluoropiperidine.
