Synthesis and mesomorphic properties of novel tolane-type liquid crystals

被引:0
作者
Dong Yu Zhao
机构
关键词
Tolane; Hydrogen-bonded liquid crystal; Mesomorphic properties; Synthesis;
D O I
暂无
中图分类号
O753.2 [];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Two series of novel tolane-type liquid crystals(LCs) comprising of hydrogen-bonded organic acids were synthesized.The formation of dimerized H-bond LCs was confirmed by IR spectroscopy,and mesomorphic properties of the LCs were investigated by differential scanning calorimetry(DSC) and polarizing optical microscopy(POM).It was found that the end groups of the liquid crystals as well as the unsaturated rigid core had effect on the mesomorphic properties.
引用
收藏
页码:1283 / 1286
页数:4
相关论文
共 50 条
  • [31] Synthesis and Mesomorphic Properties of Substituted Pyrazinoporphyrazines
    Efimova, S. V.
    Koifman, O. I.
    Bykova, V. V.
    Lukyanov, I. Yu.
    Sotsky, V. V.
    Usol'tseva, N. V.
    [J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2012, 553 : 66 - 71
  • [32] Syntheses and mesomorphic properties of novel triphenylene liquid crystals with 15-crown-5 unit as side-chain
    Guo, Hongyu
    Ye, Jinqi
    Yang, Fafu
    [J]. LIQUID CRYSTALS, 2014, 41 (07) : 946 - 952
  • [33] Mesomorphic properties of multi-arm liquid crystals containing glucose and sorbitol as cores
    Tian, Mei
    Zhang, Bao-Yan
    Cong, Yue-Hua
    Zhang, Na
    Yao, Dan-Shu
    [J]. JOURNAL OF MOLECULAR STRUCTURE, 2009, 923 (1-3) : 39 - 44
  • [34] Synthesis and Induction of Mesomorphic Properties of Tetrabenzoporphine Derivatives
    Bykova, V.
    Usol'tseva, N.
    Kudrik, E.
    Galanin, N.
    Shaposhnikov, G.
    Yakubov, L.
    [J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2008, 494 : 38 - 47
  • [35] The mesomorphic and photophysical properties of perylene liquid crystals with different bay-rigid spacers
    Chen, Suichang
    Hong, Bilv
    Guo, Hongyu
    Yang, Fafu
    [J]. LIQUID CRYSTALS, 2018, 45 (06) : 793 - 800
  • [36] Synthesis and properties of p-phenyldiacetylene-type liquid crystals containing bicyclohexene
    Chen, B.
    Sun, G. X.
    Xu, S. Y.
    [J]. ASID'04: PROCEEDINGS OF THE 8TH ASIAN SYMPOSIUM ON INFORMATION DISPLAY, 2004, : 589 - 593
  • [37] Coumarin Schiff base-esters liquid crystals with symmetrical and unsymmetrical alkoxy chains: Synthesis, mesomorphic properties and DFT approach
    Katariya, Kanubhai D.
    Nakum, Kiran J.
    Soni, Rina
    Soman, Shubhangi S.
    Hagar, Mohamed
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2022, 357
  • [38] Synthesis and mesomorphic properties of isothiocyanatotolanes
    Spadlo, A
    Dziaduszek, J
    Dabrowski, R
    Czuprynski, K
    Stolarz, Z
    Wu, ST
    [J]. XIV CONFERENCE ON LIQUID CRYSTALS: CHEMISTRY, PHYSICS, AND APPLICATIONS, 2001, 4759 : 79 - 84
  • [39] Electrooptical properties of new type fluorinated phenyl-tolane isothiocyanate liquid crystal compounds
    Peng, Zenghui
    Wang, Qidong
    Liu, Yonggang
    Mu, Quanquan
    Cao, Zhaoliang
    Xu, Huanyu
    Zhang, Peiguang
    Yang, Chengliang
    Yao, Lishuang
    Xuan, Li
    Zhang, Zhiyong
    [J]. LIQUID CRYSTALS, 2016, 43 (02) : 276 - 284
  • [40] Synthesis and photoinduced alignment of photo-cross-linkable copolymer liquid crystals containing tolane side groups
    Kitani, Y
    Kitamura, C
    Yoneda, A
    Kawatsuki, N
    [J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2005, 443 : 181 - 189