A method 1, wherein said {HEAD ~ alkylation} of phenol is carried out in the presence of {TAIL ~ monotert butylphenol} in an amount ranging from 20 to 50 mol.% 
A method 1 , wherein said { HEAD ~ alkylation } of phenol is carried out in the presence of { TAIL ~ monotert butylphenol } in an amount ranging from 20 to 50 mol.%
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH