The intermediate arylthallium bisfluoroacetate can be isolated .
The intermediate arylthallium bisfluoroacetate can be converted to an aryl halide , aryl cyanide , aryl thiol or nitroarene .
The intermediate arylthallium bisfluoroacetate can be isolated and converted to an aryl halide , aryl cyanide , aryl thiol or nitroarene .