A new route has been found leading to the formation of pentafluorosulfuranyl
arylenes.
In its broadest aspect the process comprises:
- effecting dehydrohalogenation or dehydrogenation of a pentafluorosulfuranyl
cycloaliphatic compound represented by either of the structures:
##STR1##
- wherein R1-5 are H, halogen, C1-10 alkyl, C1-10
alkoxy, C1-10 thionyl, C1-10 alkyl ether, aryl and
substituted aryl, thioether, sulfonyl, carboalkoxy, alkylamino, arylamino, alkylphosphoryl,
alkylphosphonyl, arylphosphonyl, arylphosphoryl, and mixtures thereof and X is
a halogen atom
- to form the pentafluorosufuranyl arylene represented by the structures:
##STR2##
- wherein R1-R5 are as represented above.
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