4125-57-9Relevant academic research and scientific papers
Catalytic and noncatalytic ammonolysis of polyfluorinated 1,3-dichlorobenzenes
Selivanova,Pokrovskii,Shteingarts
, p. 1023 - 1029 (2002)
Reactions of 1,3-dichlorotetrafluorobenzene and 1,3-dichloro-2,4,6-trifluorobenzene with aqueous ammonia in the presence and in the absence of copper(I) salt lead to fluorine replacement by amino group in the para and ortho positions with respect to the chlorine atom. Ammonolysis of the resulting chloropolyfluoroanilines in the absence of a catalyst involves replacement of fluorine atom in the meta position with respect to the amino group. In the presence of copper(I) salt, catalytic aminodechlorination occurs at the para and ortho positions with respect to the amino group introduced in the first stage.
Selective mono- and diamination of some polyhalogenbenzenes in anhydrous ammonia
Rodionov, Vladimir I.,Vaganova, Tamara A.,Malykhin, Evgenij V.
, p. 98 - 102 (2015/09/28)
Aminodefluorination of polyhalogenbenzenes (chloropentafluoro-, 1,3-dichlorotetrafluoro-, sym-trichlorotrifluoro-, 1,2,3,5-tetrafluoro- and 1,2,4,5-tetrafluoro-3-trifluoromethylbezenes) in anhydrous ammonia was investigated. The optimal conditions for sel
