Synthesis and property of dendrimers having peripherally mesogenic units
Poly(propyleneimine)-based liquid crystalline dendrimers (DCDs) with a relatively flexible dendritic scaffold were successfully prepared by Michael addition reaction of polypropyleneimine)s to 6-(2,3-dicyano-4-butoxyphenyloxy) hexyl acrylate(4). The struc
2,3-DICYANOHYDROQUINONE DERIVATIVE LIQUID CRYSTALS HAVING STRONG NEGATIVE DIELECTRIC ANISOTROPY.
Three groups of liquid crystalline derivatives of 2,3-dicyanohydroquinone were synthesized. The dielectric anisotropy values, DELTA epsilon s, for these compounds were estimated to be around minus 20 by extrapolation. Some basic evaluations of these compo
Inukai,Furukawa,Inoue,Terashima
p. 109 - 118
(2007/10/02)
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