Synthesis of Optically Active 2-Methylchroman Derivatives and Application to Chiral Dopants for Nematic Liquid Crystals
ChemInform 01/2000; 73(1):259-265. DOI: 10.1246/bcsj.73.259
- Bulletin of the Chemical Society of Japan 01/2007; 80(3):589-593. · 2.22 Impact Factor
- Chemistry Letters 01/2000; · 1.30 Impact Factor
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ABSTRACT: New chiral derivatives of thiophene fused with menthane, camphor or the 3R-3-methylcyclohexane ring were prepared and studied as chiral dopants in cholesteric liquid crystalline mixtures. The helical twisting power of the most effective compounds of this series, menthothiophenes, was strong enough to obtain selective reflection of visible light at 16 wt% concentration of the dopant in a non-chiral nematic host.Liquid Crystals 11/2012; · 2.35 Impact Factor
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