washing the resulting arylalkyliodonium salt with a sufficient amount of {HEAD ~ water} to eliminate {TAIL ~ alkali metal or alkaline earth metal organic sulfonic acid salts} from the resulting arylalkyliodonium polyfluoro metalloid iodonium salt, 
to eliminate
washing the resulting arylalkyliodonium salt with a sufficient amount of { HEAD ~ water } to eliminate { TAIL ~ alkali metal or alkaline earth metal organic sulfonic acid salts } from the resulting arylalkyliodonium polyfluoro metalloid iodonium salt ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH