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Synthesis and liquid-crystalline properties of 4-(heptyloxy)-n-(aryl)benzaldimin-2-ols

  • Physical Chemistry
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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Abstract

The synthesis and liquid-crystalline properties of 4-(heptyloxy)-N-(aryl)benzaldimin-2-ols have been described. The compounds obtained have smectic and nematic mesomorphism. Alternation of the bleaching temperatures (Tbl) with variation of the length of the alkyl radical in the N-aryl fragment has been noted. The dependence of Tbl on the contribution of the substituent to the polarizability of the molecule γ2 is expressed by the equation Tbl=9.7+1.7γ2.

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Authors and Affiliations

  1. E. K. Zavoiskii Physicotechnical Institute, Academy of Sciences of the USSR, USSR

    Yu. G. Galyametdinov & G. I. Ivanova

Authors
  1. Yu. G. Galyametdinov
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  2. G. I. Ivanova
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 1997–2001, September, 1989.

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Galyametdinov, Y.G., Ivanova, G.I. Synthesis and liquid-crystalline properties of 4-(heptyloxy)-n-(aryl)benzaldimin-2-ols. Russ Chem Bull 38, 1835–1839 (1989). https://doi.org/10.1007/BF00957772

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  • DOI: https://doi.org/10.1007/BF00957772

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