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Citation: GAO Ai-Ai, AN Zhong-Wei. Synthesis of Liquid Crystal Compounds Containing Naphthalene Skeleton[J]. Chinese Journal of Applied Chemistry, ;2005, 22(1): 14-18. shu

Synthesis of Liquid Crystal Compounds Containing Naphthalene Skeleton

GAO Ai-Ai ,
AN Zhong-Wei ^,

1.
Optical and Electrical Material Center, Xi'an Modern Chemistry Research Institute, Xi'an 710065

Corresponding author: AN Zhong-Wei,
Received Date: 13 March 2004
Available Online: 8 July 2004
Fund Project: 国家自然科学基金(50372084)资助课题 (50372084)

A series of liquid crystals containing naphthalene 1~13 was synthesized by the reaction of carbonyl compound with Grignard reagent and coupling reaction between phenyl boronic acid and halogen naphthalene. The yields of the compounds were from 7.3% to 75.9%. The structure of the compounds were identified by IR, ¹H NMR, ¹³C NMR, MS and their phase transition behavior was measured by DSC. The isomerization mechanism of cyclohexane derivatives under base catalysis is briefly discussed.
- liquid crystal,
- naphthalene,
- synthesis,
- melting point,
- clearing point,
- mesomorphic range
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