Method for preparing perhalogenated five-membered cyclic compound
申请人:Central Glass Company, Limited
公开号:EP0999195A1
公开(公告)日:2000-05-10
The invention relates to a method for preparing a fluorinated product that is a first perhalogenated five-membered cyclic compound (e.g., 1,2-dichlorohexafluorocyclopentene and 1,1-dichlorooctafluorocyclopentane). This method includes reacting in a gas phase a starting material that is a second perhalogenated five-membered cyclic compound having at least one unsaturated bond, at substantially the same time with chlorine and hydrogen fluoride, in the presence of a fluorination catalyst containing an activated carbon optionally carrying thereon a metal compound, thereby to decrease the number of the at least one unsaturated bond and to increase the number of fluorine atoms of the second compound. The method is appropriate for the production of the first perhalogenated five-membered cyclic compound in an industrial scale.
作者:K. B. Walshaw、G. T. Young、G. W. Moersch、W. A. Neuklis、J. B. Rose、C. K. Warren、A. T. Blades、M. G. H. Wallbridge、C. A. Howe、A. Howe、C. R. Hamel、H. W. Gibson、R. R. Flynn、R. S. Satchell、W. V. Farrar、Dov Elad、Joshua Rokach、Barbara R. Mole、Julie P. Murray、J. G. Tillett、M. D. Johnson、L. Mortillaro、L. Credali、M. Mammi、G. Valle、J. Burdon、T. M. Hodgins、D. R. A. Perry、R. Stephens、J. C. Tatlow、Geoffrey Allen、D. J. Blears、K. H. Webb、J. Chatt、F. A. Hart、Susana Passeron、Eduardo Recondo、R. E. Banks、G. E. Williamson、F. Calderazzo、R. Cini、C. C. Addison、D. J. Chapman、Douglas Lloyd、Ronald H. McDougall、F. I. Wasson、H. M. R. Hoffmann、G. Pass、Terence C. Owen、A. C. Wilbraham、K. O. Christe、A. E. Pavlath、F. M. Dean、Stang Mongkolsuk、Verapong Podimuang、F. Din、D. J. Brown、T. Teitei
DOI:10.1039/jr9650000786
日期:——
PAPROTT, GERHARD;LEHMANN, SABINE;SEPPELT, KONRAD, CHEM. BER., 121,(1988) N 4, 727-733
作者:PAPROTT, GERHARD、LEHMANN, SABINE、SEPPELT, KONRAD