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    題名: Mesophases induced by hydrogen bond between oligoethylene glycol substitued benzoic acid and stilbazole
    作者: Chang, C. C.;Yu, L. J.
    貢獻者: 淡江大學化學學系
    日期: 1997-08
    上傳時間: 2009-12-01
    出版者: Philadelphia, PA: Taylor & Francis
    摘要: Various oligoethylene glycols were used to replace the alkyl chain of p-alkyloxybenzoic acid and 4-alkyloxy-4′-stilbazole. The compounds obtained were nomesogenic or monotropic. Mesophases were observed via the formation of hydrogen bond between these proton donors and acceptors, but with narrower mesophase temperature ranges as compared to those of parent mixtures. These effects were attributed to the curving conformation of the ethylene glycol unit as suggested from the results of model calculation.
    關聯: Molecular crystals and liquid crystals 302(1), pp.333-338
    DOI: 10.1080/10587259708041845
    顯示於類別:[化學學系暨研究所] 期刊論文

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