5-Alkoxy-2-(p-cyanophenyl)pyrimidines: New lowmelting liquid crystals |
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| Authors: | M A Mikhaleva G A Igonina T A Kizner |
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| Institution: | (1) Novosibirsk Institute of Organic Chemistry, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk |
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| Abstract: | The C4-C8 homologues of new, stable, low-melting pyrimidine liquid crystals of the 5-alkoxy-2-(p-cyanophenyl)pyrimidine series have been synthesized. Their liquid-crystal properties have been studied, and it has been shown that the C4-C6 homologues manifest nematic properties, while the C7 and C8 homologues have a smectic mesophase along with the nematic mesophase.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 206–208, February, 1993. |
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