Subphthalocyanine enantiomers: first resolution of a C3 aromatic compound by HPLC

The constitutional isomers of chloro(2,9,16(17)triodosubphthalocianato)boron(III) have been separated by column chromatography on silica gel. Furthermore, the enantiomers of each of these C1- and C3-regioisomers have been resolved by HPLC on a chiral analytical column.