Download 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. ... 2,2′-Dihydroxy-1,1′-binaphthalene-4,4′- and 6,6′-dicarboxylic acid were resolved efficiently by complexation with cinchonidine and brucine, respectively. The absolute configurations of these compounds were determined by X-ray crystallographic analyses.