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- Title
Synthesis, Characterization and Studying Liquid Crystalline Properties of Some Azo - Schiff base Compounds Derivatives.
- Authors
Al-Obaidi, Noor Sabah
- Abstract
Four azo-Schiff base liquid crystalline compounds with different polar groups named (A1S, A2S, A3S, A4S) have been synthesized and their structures were characterized by using (FTIR) spectrometry technique the peaks in the infrared spectrum matched the literature in diagnosing the functional groups while their liquid crystalline phase transition and temperature range was confirmed by differential scanning calometery (DSC) which indicate the presence of liquid crystalline phases, The textures of the synthesized liquid crystalline compounds were performed using polarized optical microscope which show a nematic phases in the (A1S) and (A3S) compounds .
- Subjects
AZO compound synthesis; LIQUID crystals; SCHIFF bases; AZO compounds; CHEMICAL synthesis
- Publication
Diyala Journal for Pure Science, 2018, Vol 14, Issue 3, p48
- ISSN
2222-8373
- Publication type
Article
- DOI
10.24237/djps.1403.416A