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Synthesis and Mesomorphism of a Novel Triphenylene-Based Discotic Liquid Crystal with Chiral Chain

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Abstract:

A novel triphenylene-based discotic liquid crystal compound was synthesized in this study. The chemical structures of compounds were characterized by 1HNMR spectra, FT-IR spectra and were confirmed. The phase transition behavior was studied in the combination of texture observation by DSC and POM equipped with a temperature-controllable hot-stage. The object compound showed liquid crystal phase and the results showed that columnar liquid crystal phase between 90.1°C and 138.1 °C during heating.

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Periodical:

Advanced Materials Research (Volumes 557-559)

Pages:

1062-1065

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.557-559.1062

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Online since:

July 2012

Authors:

Ming Xia Zhang, Yi Fei Wang, Chun Xiu Zhang, Hao Wu, Jia Ling Pu

Keywords:

Chiral Liquid Crystals, Column, Discotic, Triphenylene

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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