Thermotropic Liquid-Crystalline Properties of Viologens Containing 4-n-alkylbenzenesulfonates

Thermotropic Liquid-Crystalline Properties of Viologens Containing 4-n-alkylbenzenesulfonates

A series of viologens containing 4-n-alkylbenzenesulfonates were synthesized by the metathesis reaction of 4-n-alkylbenzenesulfonic acids or sodium 4-n-alkylbezenesulfonates with the respective viologen dibromide in alcohols. Their chemical structures were characterized by Fourier Transform Infrared...

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Bibliographic Details
Main Authors: Pradip K. Bhowmik, Anthony Chang, Jongin Kim, Erenz J. Dizon, Ronald Carlo G. Principe, Haesook Han
Format: Article
Language:English
Published: MDPI AG 2019-02-01
Series:Crystals
Subjects:
viologens
4-n-alkylbenzenesulfonic acids
metathesis reaction
ionic liquid crystals
thermotropic
smectic phase A
differential scanning calorimetry
polarizing optical microscopy
thermogravimetric analysis
Online Access:https://www.mdpi.com/2073-4352/9/2/77

Internet

https://www.mdpi.com/2073-4352/9/2/77

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