M. Suarez et al., SUPRAMOLECULAR LIQUID-CRYSTALS - SELF-ASSEMBLY OF A TRIMERIC SUPRAMOLECULAR DISK AND ITS SELF-ORGANIZATION INTO A COLUMNAR DISCOTIC MESOPHASE, Journal of the American Chemical Society, 120(37), 1998, pp. 9526-9532
,7-Bis(alkyloxy)-2,3-dihydrophthalazine-1,4-diones self-assemble into
lactim-lactam trimeric disks in solution as demonstrated by SEC and NM
R. With suitable substituents, as in Phthal8, Phthal12, and Phthal16,
these disks self-organize into a thermotropic, columnar, discotic phas
e. The disubstituted phthalhydrazide unit thus represents a general mo
tif for the recognition-induced generation of supramolecular, discotic
liquid crystals by self-assembly.