A. Kraft et R. Frohlich, STAR-BRANCHED NONCOVALENT COMPLEXES BETWEEN CARBOXYLIC-ACIDS AND A TRIS(IMIDAZOLINE) BASE, Chemical communications, (10), 1998, pp. 1085-1086
Simple dissolution of 3:1 mixtures of aromatic carboxylic acids with s
uitable solubilising groups and tris(4,5-dihydroimidazol-2-yl)benzene
6 gave branched hydrogen-bonded assemblies 7 that were soluble in chlo
rinated and aromatic solvents.