Synthesis of New Liquid Crystalline Compounds based on 1,4-Diarylbuta-1,3-dienes
A group of (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 have been synthesised.The compounds are mesogenic and their phy
Brettle, Roger,Dunmur, David A.,Hindley, Nigel J.,Marson, Charles M.
p. 775 - 782
(2007/10/02)
New Liquid Crystalline Compounds Based on 1,4-Diarylbuta-1,3-dienes
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.
Brettle, Roger,Dunmur, David A.,Hindley, Nigel J.,Marson, Charles M.
p. 410 - 411
(2007/10/02)
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