Molecular Crystals and Liquid Crystals

Effect of a lateral chloro group on azomesogens containing the naphthalene moiety

AK Prajapati, HM Pandya

文献索引：Prajapati; Pandya Molecular Crystals and Liquid Crystals, 2003 , vol. 393, p. 31 - 39

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被引用次数: 18

摘要

A homologous series of azomesomesogens, 2"[4-(4'-n-alkoxybenzoyloxy)-3-chloro phenylazo] naphthalene, with lateral chloro group was synthesized. All twelve homologues of the series synthesized exhibit enantiotropic nematic mesophase. The plot of transition temperatures against the number of carbon atoms in the alkoxy chain shows a steady fall in nematic-isotropic transition temperature. The mesogenic behavior of the present series is ...