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Thermally stable polymers based on 1,3,4-oxadiazole rings

Authors
  • Mansoori, Yagoub1
  • Sarvari, Raana1
  • Zamanloo, Mohammad Reza1
  • Imanzadeh, Gholam Hassan1
  • 1 University of Mohaghegh Ardabili, Department of Applied Chemistry, College of Science, Ardabil, 56199-11367, Iran , Ardabil (Iran)
Type
Published Article
Journal
Chinese Journal of Polymer Science
Publisher
Chinese Chemical Society and Institute of Chemistry, CAS
Publication Date
Dec 11, 2009
Volume
28
Issue
1
Identifiers
DOI: 10.1007/s10118-010-8207-x
Source
Springer Nature
Keywords
License
Yellow

Abstract

In the present work, new thermally stable polymers containing 1,3,4-oxadiazole units have been synthesized through Huisgen reaction of the aromatic bis-tetrazole compounds with the aromatic/aliphatic bis-acid chlorides in pyridine as solvent. The obtained polymers are insoluble or slightly soluble in polar aprotic solvents such as DMSO and DMF. Thermal analyses of the polymers using DSC and TGA techniques showed that the polymers had improved thermal stabilities. The model reaction was also investigated and the resulting bis-1,3,4-oxadiazole compounds were characterized by conventional spectroscopic methods.

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