POLYFLUOROARYLCARBONIMIDOYL DICHLORIDES AND CHLORIDES. A NEW METHOD OF OBTAINING SUCH COMPOUNDS FROM POLYFLUOROAROMATIC AMINES AND COMPOUNDS OF THE CCl3R TYPE IN THE PRESENCE OF AlCl3

Article abstract of DOI:10.1016/S0022-1139(00)81166-5

Reactions of some polyfluorinated amines of the benzene, diphenyl, naphtalene and pyridine series with CCl4 in the presence of AlCl3 have been investigated.A new method is proposed for producing polyfluoroarylcarbonimidoyl dichlorides Ar_fN=CCl2.The reaction is shown to be sufficiently general and applicable in the series of polychlorinated anilines and low-base anilines of the hydrocarbon series as well.The possibility of involving other compounds of the type CCl3R and other Lewis acids in the reaction has been studied.The factors influencing the course of the reaction and the mechanism of formation of polyfluoroarylcarbonimidoyl dichlorides are discussed.