THERMOLYTIC REACTIONS OF POLYFLUOROORGANIC COMPOUNDS, PART XXVII. INTERACTION OF 1,1-DICHLOROPOLYFLUOROINDANES WITH HALOFORMS

Article abstract of DOI:10.1016/S0022-1139(00)81167-7

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.