NEW 1,3-OXATHIANE TYPE IONIC LIQUID-CRYSTAL COMPOUNDS

Citation
Y. Haramoto et al., NEW 1,3-OXATHIANE TYPE IONIC LIQUID-CRYSTAL COMPOUNDS, Journal of materials chemistry, 8(2), 1998, pp. 275-276
Citations number
18
Categorie Soggetti
Chemistry Physical","Material Science
ISSN journal
09599428
Volume
8
Issue
2
Year of publication
1998
Pages
275 - 276
Database
ISI
SICI code
0959-9428(1998)8:2<275:N1TILC>2.0.ZU;2-W
Abstract
New pyridinium type thermotropic ionic liquid crystal materials having a 1,3-oxathiane ring in the central core, N-ethyl-4-( 5-alkyl-1,3-oxa thian-2-yl) pyridinium bromides 8, were synthesized. These compounds e xhibited a smectic A phase over a very wide range including room tempe rature (for example 8c: G - 30 S-A 21 I).