Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Both 1,12-bis-[4-chloromethylphenyl]dodecane and the tetradecane homolog are prepared from p-toluic acid and an α,ω-dibromoalkane in ∼35% yield free from contamination by the non-parasubstituted isomers. ... Low yields (<50%/2 wks) of the diethyl ester can be obtained by standard ...