Ll. Lai et al., Study of the mesogenic behaviour of hydrogen-bonded complexes prepared from aminophenylazopyridines and benzoic acid derivatives, LIQ CRYST, 28(3), 2001, pp. 381-386
Complexes have been formed between N,N-disubstituted aminophenylazopyridine
s and a series of alkoxybenzoic acids by intermolecular hydrogen bonding; l
iquid crystalline phases of the resulting complexes are induced thereby.