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Title: Trihydrazone functionalized cyanopyridine discoids: Synthesis, mesogenic and optical properties
Authors: Ahipa, T.N.
Adhikari, A.V.
Issue Date: 2014
Citation: Tetrahedron Letters, 2014, Vol.55, 2, pp.495-500
Abstract: A new series of trihydrazone functionalized cyanopyridine derivatives (CPTH-Dm) carrying 3,4-dialkoxyphenyl groups was designed and synthesized successfully as discotic columnar liquid crystals. These new discoid mesogens display hexagonal columnar phase with a wide mesophase range from ambient temperature to 110 C and the observed columnar assembly is due to the presence of intermolecular hydrogen bonds and ?-? interactions in them. Their optical studies reveal that the compounds are good blue light emitters and hence they are potential candidates for OLED device fabrication. � 2013 Elsevier Ltd. All rights reserved.
URI: 10.1016/j.tetlet.2013.11.057
Appears in Collections:1. Journal Articles

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