Induction of a Columnar Liquid Crystal Phase at Low Temperature by Replacing Stearyl Groups with Oleyl Groups in a Discoid Molecule, and Efficient Chiral Amplification in the Liquid Crystal Phase

Replacement of stearyl groups with oleyl groups in a discoid molecule induced a rectangular columnar phase at low temper-ature. Although the molecule has no hydrogen bonding sites, the induced liquid crystal phase showed a highly efficient chiral amplification. The helical packing structure was post...

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Bibliographic Details
Published inChemistry letters Vol. 51; no. 7; pp. 735 - 738
Main Authors Kishikawa, Keiki, Takebuchi, Syunya, Takahashi, Hikaru, Kohri, Michinari
Format Journal Article
LanguageEnglish
Published TOKYO Chemical Soc Japan 05.07.2022
Subjects
Chemistry
Chemistry, Multidisciplinary
Physical Sciences
Science & Technology
SYSTEM
Oleyl group
AGGREGATE
BEHAVIOR
Columnar liquid crystal phase
SUPRAMOLECULAR POLYMERIZATION
Chiral amplification
INSIGHT
DELIVERY
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Summary:Replacement of stearyl groups with oleyl groups in a discoid molecule induced a rectangular columnar phase at low temper-ature. Although the molecule has no hydrogen bonding sites, the induced liquid crystal phase showed a highly efficient chiral amplification. The helical packing structure was postulated based on its X-ray diffraction profile and circular dichroism spectra.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.220216