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Original Articles

Synthesis and mesomorphic properties of steroidal liquid crystals containing perfluoroalkoxycarbonylphenyl units

Pages 1579-1580 | Received 15 Oct 2001, Published online: 06 Aug 2010
 

Abstract

Two cholesteryl esters liquid crystals containing perfluoroalkoxy terminal chains, and benzoate and carbonate moieties, have been synthesized. Their mesomorphic properties were observed and measured by optical polarizing microscopy and differential scanning calorimetry. The results show that the two liquid crystals exhibit smectic A and B phases. No chiral tilted smectic phase was observed.

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