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