Synthesis, Crystal Structure, and Mesomorphic Properties of Liquid Crystals with a Bis(tropon-2-yl)-4,4'-azobisbenzoate Core
Year: 2005
Type: article
Abstract: New troponoid liquid crystals with bis(tropon-2-yl)-4,4’-azobisbenzoate core were prepared. Compound (1) had enantiotropic nematic and/or smectic C phase. The crystals of 1a had intermolecular π-π interactions between azobenzene planes and between tropone rings. The nematic liquid crystal (1a) did not form any layer structure in crystal state. X-ray diffraction studies revealed that 1c and 1d formed the tilted layers in the smectic C phase.
Source: Journal of Oleo Science
DOI: 10.5650/jos.54.179
Language: English
Field: Materials Science
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $301
OpenAlex ID: W2000858402
