

Author: Haramoto Y. Ryouichi Y. Ujiie S.S. Nanasawa M.
Publisher: Taylor & Francis Ltd
ISSN: 0267-8292
Source: Liquid Crystals, Vol.24, Iss.6, 1998-06, pp. : 877-880
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Abstract
New pyridinium type thermotropic ionic liquid crystal materials having a 1,3-dithiane ring in their central core, N -substituted-4-(5-alkyl-1,3-dithian-2-yl)pyridinium bromides ( 8 ), were synthesized. These compounds exhibited a smectic A phase over a very wide temperature range including room temperature.
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