Citation: Jian Qiang LIU, Qi Zhen ZHANG, Jing Zhi ZHANG. Synthesis and Characterization of Star-like Liquid Crystals Centered by Silicon[J]. Chinese Chemical Letters, ;2004, 15(12): 1423-1426. shu

Synthesis and Characterization of Star-like Liquid Crystals Centered by Silicon

1.
Key Laboratory of Education Ministry on Colloid & Interface Chemistry, Ji'nan 250100;
2.
School of Physics and Microelectronics, Shandong University, Ji'nan 250100;
3.
School of Chemistry and Chemical Engineering, Shandong University, Ji'nan 250100

Received Date: 3 November 2003

Fund Project: The author thanks professor Wan-guo HOU's helpful advice and the National Natural Science Foundation of China (No. 29874020) for financial support.

The synthesis and characterization of two new star-like liquid crystals are reported.They are made of a silicon core and four alkoxyazobenzene monomers in the periphery. Their phase behaviors and the structures are determined by infrared absorption spectroscopy (IR),nuclear magnetic resonance spectroscopy (NMR), elemental analysis (EA), polarizing optical microscope (POM) and differential scanning calorimetry (DSC).
- Star-like,
- liquid crystals,
- synthesis,
- phase behavior
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