Synthesis and Characterization of A Novel Cholesteric Liquid Crystalline Containing Carboxyl Group

Jing MA Ying Nan XUAN Yong HUANG

引用本文: Jing MA,  Ying Nan XUAN,  Yong HUANG. Synthesis and Characterization of A Novel Cholesteric Liquid Crystalline Containing Carboxyl Group[J]. Chinese Chemical Letters, 2005, 16(1): 127-130. shu
Citation:  Jing MA,  Ying Nan XUAN,  Yong HUANG. Synthesis and Characterization of A Novel Cholesteric Liquid Crystalline Containing Carboxyl Group[J]. Chinese Chemical Letters, 2005, 16(1): 127-130. shu

Synthesis and Characterization of A Novel Cholesteric Liquid Crystalline Containing Carboxyl Group

  • 基金项目:

    The financial support by the National Natural Science Foundation of China (Grant No. 29925411) and the Key Laboratory of Cellulose and Lingnocellulosics Chemistry (LCLC-2003-142) are gratefully appreciated.

摘要: A novel liquid crystal compound with a carboxyl group at one end, cholest-5-en-3-ol-(3β) hydrogen decanedioate (1) was successfuly prepared by the reaction of cholesterol with sebacoyl chloride. Its chemical structure and liquid crystalline properties were characterized by FTIR, 13CNMR, 1HNMR, POM and DSC. The compound with an active carboxyl group shows themortropic liquid crystalline behaviour.

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  • 收稿日期:  2003-11-03
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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