Tetrahedron Letters
Tuning the mesomorphic properties of liquid-crystalline dibenzotetraaza [14] annulenes—discotic nematic phases of tetraalkoxy-substituted derivatives
J Grolik, Ł Dudek, J Eilmes
Index: Grolik, Jaroslaw; Dudek, Lukasz; Eilmes, Julita Tetrahedron Letters, 2012 , vol. 53, # 38 p. 5127 - 5130
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Citation Number: 6
Abstract
A homologous series of five tetrasubstituted dibenzotetraaza [14] annulene-based discotic mesogens was prepared and studied using polarizing optical microscopy (POM) and differential scanning calorimetry (DSC). A nematic phase was identified for the product bearing two peripheral isobutoxy and two dodecyloxy substituents.
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