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Synthesis and Characterization of Some New Copolyester from Curcumin Mono-Carbonyl Analogues

Authors :
Muhanad T. Almayyahi
Basil A. Saleh
Baqer A. Almayyahi
Source :
Biomedicine and Chemical Sciences. 3:147-159
Publication Year :
2022
Publisher :
International Research and Publishing Academy, 2022.

Abstract

Nine copolyesters were prepared from a dicarboxylic acid, curcumin analogues (monocarbonyl) and phenophthalene dye in the mole ratio of 2:1:1 by direct polycondensation using triethylamine (Et3N) as the condensation agent. The dicarboxylic used is 2,6-Pyridine dicarbonyl dichloride acid. The curcumin analogues were prepared by acid catalyzed Aldol condensation reaction. These copolyesters were characterized by FT-IR. The fluorescence of the synthesized copolyesters was also investigated. Furthermore, Thermo gravimetric analysis (TGA) was used to investigate the thermal stability of these copolymers.

Details

ISSN :
2790296X
Volume :
3
Database :
OpenAIRE
Journal :
Biomedicine and Chemical Sciences
Accession number :
edsair.doi.dedup.....63aa906e3f2ae753c3947f3ac9330e52
Full Text :
https://doi.org/10.48112/bcs.v1i3.179