Catalytic and noncatalytic ammonolysis of chloropentafluorobenzene

Catalytic and noncatalytic ammonolysis of chloropentafluorobenzene Full article

Journal

Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393

Output data

Year: 2001, Volume: 37, Number: 3, Pages: 404-409 Pages count : 6 DOI: 10.1023/A:1012492726911

Authors

Selivanova G.A. ¹ , Pokrovskii L.M. ¹ , Shteingarts V.D. ¹

Affiliations

1	(Данные Web of science) Russian Acad Sci, Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Div, Novosibirsk 630090, Russia

Ammonolysis of chloropentafluorobenzene both in the presence and in the absence of copper(I) salt results mainly in replacement of the para- and ortho-fluorine atoms with respect to chlorine rather than replacement of the chlorine atom. Ammonolysis of 4-chloro-2,3,5,6-tetrafluoroaniline and 2-chloro-3,4,5,6-tetrafluoroaniline in the absence of copper(I) salt yields exclusively the corresponding fluorine substitution products, whereas in the presence of copper(I) salt the chlorine atom is replaced. Successive ammonolysis of chloropentafluorobenzene in the presence of copper catalyst along these two paths was put into the basis of a new method for preparation of 2,3,5,6-tetrafluoro-1,4-phenylenediamine.

Selivanova G.A. , Pokrovskii L.M. , Shteingarts V.D.
Catalytic and noncatalytic ammonolysis of chloropentafluorobenzene
Russian Journal of Organic Chemistry. 2001. V.37. N3. P.404-409. DOI: 10.1023/A:1012492726911 WOS Scopus РИНЦ OpenAlex

Web of science:	WOS:000170448500018
Scopus:	2-s2.0-0035533480
Elibrary:	5048831
OpenAlex:	W119819710

DB	Citing
Web of science	11
Scopus	9
OpenAlex	9