Thermolytic transformations of polyfluoroorganic compounds XXIX. Formation of fluorine-containing styrenes by reactions of benzotrichloride and related compounds with dihalocarbene sources
作者:K.V. Dvornikova、V.E. Platonov、G.G. Yakobson
DOI:10.1016/s0022-1139(00)85196-9
日期:1985.5
Reactions of polyfluorobenzotrichlorides, benzotrichloride and α,α-dichloroperfluoroethylbenzene with sources of difluorocarbene and other dihalocarbenes lead to the formation of polyfluorostyrenes. Formation of polyfluorostyrenes is shown to proceed possibly by initial dihalocarbene insertion into the CCl bond of the benzylic position with subsequent dechlorination of the resulting product.
Selective Hydrolysis of Pentafluorobenzotrichloride
作者:A. I. Shipilov、L. A. Kolpashchikova、S. M. Igumnov
DOI:10.1023/b:rujo.0000003188.49417.22
日期:2003.7
Selective hydrolysis of pentafluorobenzotrichloride has been studied in the presence of a catalytic amount of iron(III) chloride. The main products are pentafluorobenzoyl chloride, pentafluorobenzoyl fluoride, and 4-chlorotetrafluorobenzoyl chloride. The two latter products are formed by hydrolysis of dichlorofluoromethylpentafluorobenzene and 4-chlorotetrafluorobenzotrichloride which result from halogen exchange between the methyl group and aromatic ring in the initial pentafluorobenzotrichloride. A probable mechanism for halogen exchange is proposed.
ZEMLYANSKAYA, N. V.;VOLKOV, G. V.;BARABANOV, V. G.;ZENKEVICH, I. G.;VYUNO+, ZH. OBSHCH. XIMII, 59,(1989) N, S. 622-630
作者:ZEMLYANSKAYA, N. V.、VOLKOV, G. V.、BARABANOV, V. G.、ZENKEVICH, I. G.、VYUNO+