One-Step Solvent-Free Synthesis of Polyglycolic Acid from Sustainable C1 Feedstocks

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dc.authoridGokturk, ersen/0000-0001-6742-2847
dc.contributor.authorReyhanoglu, Yusuf
dc.contributor.authorKalayci, Berkant
dc.contributor.authorGokturk, Ersen
dc.date.accessioned2024-09-18T20:06:30Z
dc.date.available2024-09-18T20:06:30Z
dc.date.issued2021
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractPolyglycolic acid (PGA) is an aliphatic biodegradable polyester commonly synthesized through the ring opening polymerization of glycolide using mostly tin (II) octoate catalyst. Previously, a very convenient method for the synthesis of PGA from the cationic alternating copolymerization of formaldehyde (from trioxane) and carbon monoxide (CO) with triflic acid (TfOH) catalyst in dichloromethane (DCM) at 170 degrees C is described with 92% of yield. The need of using harmful DCM solvent for this polymerization directs to discover solvent-free polymerization of formaldehyde and CO. Here, one-step solvent-free synthesis of PGA from the cationic alternating copolymerization of formaldehyde and CO is presented. Unlike the polymerization carried out in DCM solvent, optimum polymerization in solvent-free conditions with TfOH catalyst is achieved in 80% of yield at 130 degrees C. It is considered that utilization of solvent-free conditions and lower reaction temperatures compared to the previous report provides a more green and economic way of the synthesis of PGA. The method is also extended to copolymerization strategy by adding a minor amount of an epoxide compound to the reaction mixture, and PGA-based copolymer with improved physical properties (such as solubility and appearance) is obtained in solvent-free conditions.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey, (3501-Career Development Program) [115Z482]; Scientific and Technological Research Council of Turkey, (1002-Short Term R&D Funding Program) [118Z019]en_US
dc.description.sponsorshipThis research was supported by grants from The Scientific and Technological Research Council of Turkey, (3501-Career Development Program Project # 115Z482 and 1002-Short Term R&D Funding Program Project# 118Z019). Authors would also like to thank Assoc. Prof. Dr. Ilker Avan for his help for taking some of NMR analyses.en_US
dc.identifier.doi10.1002/macp.202000284
dc.identifier.issn1022-1352
dc.identifier.issn1521-3935
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85097309528en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1002/macp.202000284
dc.identifier.urihttps://hdl.handle.net/20.500.12483/8554
dc.identifier.volume222en_US
dc.identifier.wosWOS:000596429900001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWiley-V C H Verlag Gmbhen_US
dc.relation.ispartofMacromolecular Chemistry and Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcarbon monoxideen_US
dc.subjectcationic polymerizationen_US
dc.subjectformaldehydeen_US
dc.subjectpolyglycolic aciden_US
dc.titleOne-Step Solvent-Free Synthesis of Polyglycolic Acid from Sustainable C1 Feedstocksen_US
dc.typeArticleen_US

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