87228-38-4Relevant academic research and scientific papers
The high-temperature alicyclic ring contraction of 1,1-dichloroperfluorotetralin and the alicyclic ring opening of 1,1-dichloroperfluorobenzocyclobutene
Karpov, Victor M.,Mezhenkova, Tatyana V.,Platonov, Vyacheslav E.
, p. 714 - 717 (2008/03/13)
The pyrolysis of 1,1-dichloroperfluorotetralin (4) in a stream of argon gives a mixture contained perfluoro-1-methyleneindan (1), perfluoro-3-methylindene (6), 1,1-dichloroperfluoroindan (2) and perfluoroindene (7), while copyrolysis of tetralin 4 with CH
Thermolytic transformations of polyfluoroorganic compounds 30. Copyrolysis of α,α-dichlorooctafluoroethylbenzene with tetrafluoroethylene
Dvornikova, K. V.,Platonov, V. E.,Yakobson, G. G.
, p. 1690 - 1693 (2007/10/02)
The reaction of α,α-dichlorooctafluorobenzene with tetrafluoroethylene as a source if difluorocarbene has been studied.The copyrolysis of these compounds gave not only the expected products, decafluoro-α-methylstyrene and α-chloroheptafluorostyrene, but also noticeable amounts of perfluoro-1-methylindan and perfluoro-7-methylbicyclonona-1,4,6-triene along with perfluoro-3-methylindene and octafluorostyrene.It has been suggested that indan and the triene are formed with the participation of the C6F5CClCF3 radical through sigmatropic shifts of fluorine atoms in the intermediate bicyclic compounds.The reaction of α,α-dichlorodecafluoropropylbenzene with tetrafluoroethylene afforded α-chloroheptafluorostyrene as the main product. - Key words: copyrolysis; decafluoro-α-methylstyrene, perfluoro-7-methylbicyclonona-1,4,6-triene; perfluoro-1-methylindan; polyfluoroalkylbenzyl radicals; sigmatropic shifts of fluorine atoms.
THERMOLYTIC REACTIONS OF POLYFLUOROORGANIC COMPOUNDS, PART XXVII. INTERACTION OF 1,1-DICHLOROPOLYFLUOROINDANES WITH HALOFORMS
Karpov, V. M.,Platonov, V. E.,Chuikov, I. P.,Yakobson, G. G.
, p. 459 - 474 (2007/10/02)
A number of polyfluoro-1-methyleneindanes have been obtained by copyrolysis of 1,1-dichloropolyfluoroindanes with CF2=CF2, CHClF2, CHCl2F, CHCl3.A possibility is shown for the reaction of 1,1-dichloroctafluoroindan with CHClF2 to proceed by way of difluorocarbene insertion into the C - Cl bond of the benzylic position of this indan, with subsequent dechlorination of the insertion product.
