Method For The Production Of 1,3,5-Trifluoro-2,4,6-Trichlorobenzene From Fluorobenzene Derivatives
申请人:Rack Michael
公开号:US20080214878A1
公开(公告)日:2008-09-04
Method for the production of 1,3,5-trifluoro-2,4,6-trichlorobenzene from fluorobenzene comprising steps A) and B): A) chlorination of fluorobenzene derivatives of formula (II), in which X=fluorine of H, Z=nitro, bromo or chloro and n=0 or 1-4 and B) fluorination of the distillation residue and separation by distillation of the 1,3,5-trifluoro-2,4,6-trichlorobenzene thus produced.
Method for the production of 1,3,5-trifluoro-2,4,6-trichlorobenzene from fluorobenzene derivatives
申请人:BASF Aktiengesellschaft
公开号:US07595426B2
公开(公告)日:2009-09-29
Method for the production of 1,3,5-trifluoro-2,4,6-trichlorobenzene from fluorobenzene comprising steps A) and B): A) chlorination of fluorobenzene derivatives of formula (II), in which X=fluorine of H, Z=nitro, bromo or chloro and n=0 or 1-4 and B) fluorination of the distillation residue and separation by distillation of the 1,3,5-trifluoro-2,4,6-trichlorobenzene thus produced.
Cobaltocenium Fluoride: A Novel Source of "Naked" Fluoride Formed by Carbon-Fluorine Bond Activation in a Saturated Perfluorocarbon
作者:Brian K. Bennett、Roger G. Harrison、Thomas G. Richmond
DOI:10.1021/ja00103a045
日期:1994.11
Chloro- and Bromo-defluorination of Hexafluorobenzene and Octafluorotoluene
作者:A. I. Shipilov、E. E. Zolotkova、S.M. Igumnov
DOI:10.1023/b:rujo.0000045890.17421.42
日期:2004.8
Halo(chloro, bromo)defluorination of perfluorobenzaene and toluene efficiently occurs under the action of appropriate alkali metal halides in the presence of hexaethylguanidinium chloride in catalytic amount. The relative efficiency of halide anions and metal cations in these reactions was established.
Vorozhtsov,N.N. et al., Journal of general chemistry of the USSR, 1961, vol. 31, p. 1561 - 1564