Next Article in Journal
Hydrogen Production by Steam Reforming of Ethanol over Nickel Catalysts Supported on Sol Gel Made Alumina: Influence of Calcination Temperature on Supports
Previous Article in Journal
Self-Healing in Cementitious Materials—A Review
Article Menu

Export Article

Open AccessCommunication
Materials 2013, 6(6), 2218-2228; https://doi.org/10.3390/ma6062218

Synthesis of Isothianaphthene (ITN) and 3,4-Ethylenedioxy-Thiophene (EDOT)-Based Low-Bandgap Liquid Crystalline Conjugated Polymers

Faculty of Pure and Applied Sciences, Division of Materials Science, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
*
Author to whom correspondence should be addressed.
Received: 15 April 2013 / Revised: 15 May 2013 / Accepted: 16 May 2013 / Published: 30 May 2013
(This article belongs to the Section Manufacturing Processes and Systems)
Full-Text   |   PDF [1026 KB, uploaded 30 May 2013]   |  

Abstract

Copolymers, consisting of isothianaphthene and phenylene derivatives with liquid crystal groups, were synthesized via Migita-Kosugi-Stille polycondensation reaction. IR absorption, UV-vis optical absorption, and PL spectroscopy measurements were carried out. Thermotropic liquid crystallinity of the polymers with bandgap of ~2.5 eV was confirmed. View Full-Text
Keywords: π-conjugated polymers; isothianaphthene; liquid crystals; Migita-Kosugi-Stille coupling; pyrimidine π-conjugated polymers; isothianaphthene; liquid crystals; Migita-Kosugi-Stille coupling; pyrimidine
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).
SciFeed

Share & Cite This Article

MDPI and ACS Style

Wang, A.; Kawabata, K.; Goto, H. Synthesis of Isothianaphthene (ITN) and 3,4-Ethylenedioxy-Thiophene (EDOT)-Based Low-Bandgap Liquid Crystalline Conjugated Polymers. Materials 2013, 6, 2218-2228.

Show more citation formats Show less citations formats

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Materials EISSN 1996-1944 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top