Issue 5, 1992

New liquid crystalline compounds based on 1,4-diarylbuta-1,3-dienes

Abstract

The first group of fully characterised mesogenic (E,E)-1,4-diarylbuta-1,3-dienes, substituted in the para-position of one aryl ring by an alkoxy-group and in the para-position of the other aryl group by a cyano- or halogeno-group has been prepared by a Wadsworth–Emmons procedure; their physical properties of high birefringence and low viscosity in combination make them particularly suitable for use in liquid crystal display devices when mixed with known liquid crystalline materials.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1992, 410-411

New liquid crystalline compounds based on 1,4-diarylbuta-1,3-dienes

R. Brettle, D. A. Dunmur, N. J. Hindley and C. M. Marson, J. Chem. Soc., Chem. Commun., 1992, 410 DOI: 10.1039/C39920000410

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