Synthesis of unsymmetrical dibenzoquinoxaline discotic mesogens.
Unsymmetrical dibenzophenazine discotic mesogens were prepared via the corresponding tetraalkoxybenzil derivatives. These dibenzophenazines exhibit Colho phases over extremely broad temperature ranges.
Foster
E Johan
EJ
Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby, British Columbia, CanadaV5A 1S6.
Babuin
Jarret
J
Nguyen
Natalie
N
Williams
Vance E
VE