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Citation: Tian Yanqing, Ling Feng, Zhao Yingying, Tang Xinyi, Su Fengyu, Zhao Xiaoguang, Zhou Enle. Synthesis and Characterization of New Chiral Shiff Base Liquid Crystals[J]. Chinese Journal of Applied Chemistry, ;1995, 12(4): 90-92. shu

Synthesis and Characterization of New Chiral Shiff Base Liquid Crystals

1.
Department of Chemistry, Jilin University, Changchun 130022;
2.
Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 15 October 1994
Revised Date: 20 January 1995

Three chiral liquid crystals with Schiff base group have been prepared. The struc-tures of the liquid crystals were confirmed by elemental analysis and ¹H NMR. The phase transition was investigated by the methods of polarized microscopy,DSC and WAXD. The results show that two of the liquid crystals are ferroelectric.
- smectic liquid crystal,
- chiral liquid cryctal,
- Shiff base,
- synthesis,
- characterization
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