SYNTHESIS AND CHARACTERIZATION OF TWIN MESOGENS CONTAINING SILOXANE UNITS AS CENTRAL SPACERS

Citation
F. Diaz et al., SYNTHESIS AND CHARACTERIZATION OF TWIN MESOGENS CONTAINING SILOXANE UNITS AS CENTRAL SPACERS, Liquid crystals, 16(1), 1994, pp. 105-113
Citations number
15
Categorie Soggetti
Crystallography
Journal title
ISSN journal
02678292
Volume
16
Issue
1
Year of publication
1994
Pages
105 - 113
Database
ISI
SICI code
0267-8292(1994)16:1<105:SACOTM>2.0.ZU;2-8
Abstract
A mesogenic ester, 4-hexyloxyphenyl 4-vinyl benzoate was synthesized a nd studied. The synthesis and characterization of bimesogenic molecule s employing this ester with oligosiloxane spacers of different lengths are described. The compounds were characterized by IR H-1 NMR, elemen tal and thermal analysis, and polarized light microscopy.