effecting contact between {TAIL ~ substantially equal molar amounts} of {HEAD ~ an alkylaryliodonium organic sulfonic acid salt} having the formula, 
effecting contact between { TAIL ~ substantially equal molar amounts } of { HEAD ~ an alkylaryliodonium organic sulfonic acid salt } having the formula ,
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH