NEW CHIRAL LIQUID-CRYSTAL COMPOUNDS - HYL)-1,3-DIOXOLAN-2-YL]-PHENYL-4-N-ALKOXYBENZOATES AND 4-N-ALKOXYCINNAMATES())

Citation
H. Gallardo et al., NEW CHIRAL LIQUID-CRYSTAL COMPOUNDS - HYL)-1,3-DIOXOLAN-2-YL]-PHENYL-4-N-ALKOXYBENZOATES AND 4-N-ALKOXYCINNAMATES()), Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 281, 1996, pp. 73-78
Citations number
11
Categorie Soggetti
Crystallography
ISSN journal
1058725X
Volume
281
Year of publication
1996
Pages
73 - 78
Database
ISI
SICI code
1058-725X(1996)281:<73:NCLC-H>2.0.ZU;2-U
Abstract
New liquid crystal compounds, hyl)-1,3-dioxolan-2-yl]phenyl-4-n-alkoxy benzoates, I, and yl)-1,3-dioxoian-2-yl]phenyl-4-n-alkoxycinnamates, I I, have been synthesized and the thermotropic liquid-crystalline behav iour investigated. The compounds did not exhibit a chiral smectic C ph ase. The mesophases present in these compounds are cholesteric and sme ctic A phases. The transition temperatures of series II are higher tha n those for series I.