Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids

Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids

Biodegradable polyacid is obtained in one-step ring-opening polymerization (ROP) of carboxylic-acid-functionalized six-membered cyclic carbonate mediated with zirconium (IV) acetylacetonate. Exemplary copolymers with L,L-lactide are described as well. Moreover, zirconium (IV) acetylacetonate is foun...

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Main Authors: Piotr Dobrzyński, Małgorzata Pastusiak, Joanna Jaworska, Bożena Kaczmarczyk, Michał Kwiecień, Michał Kawalec
Format: Article
Language:English
Published: Hindawi-Wiley 2019-01-01
Series:Advances in Polymer Technology
Online Access:http://dx.doi.org/10.1155/2019/3761430
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spelling doaj-3072d6f4c5984530bd6c57a38f5b60d02020-11-25T00:27:26ZengHindawi-WileyAdvances in Polymer Technology0730-66791098-23292019-01-01201910.1155/2019/37614303761430Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable PolyacidsPiotr Dobrzyński0Małgorzata Pastusiak1Joanna Jaworska2Bożena Kaczmarczyk3Michał Kwiecień4Michał Kawalec5Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze 41-819, PolandCentre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze 41-819, PolandCentre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze 41-819, PolandCentre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze 41-819, PolandCentre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze 41-819, PolandCentre of Polymer and Carbon Materials, Polish Academy of Sciences, Zabrze 41-819, PolandBiodegradable polyacid is obtained in one-step ring-opening polymerization (ROP) of carboxylic-acid-functionalized six-membered cyclic carbonate mediated with zirconium (IV) acetylacetonate. Exemplary copolymers with L,L-lactide are described as well. Moreover, zirconium (IV) acetylacetonate is found to be active catalyst of trimethylene carbonate (TMC) ROP in presence of carboxylic acid yielding PTMC end-capped with the acid derivative. Polymerization mechanism is hypothesized demonstrating possibilities of the method in work-saving polycation synthesis and one-step method of conjugate synthesis of well-known biocompatible polyesters and polycarbonates.http://dx.doi.org/10.1155/2019/3761430
collection DOAJ
language English
format Article
sources DOAJ
author Piotr Dobrzyński
Małgorzata Pastusiak
Joanna Jaworska
Bożena Kaczmarczyk
Michał Kwiecień
Michał Kawalec
spellingShingle Piotr Dobrzyński
Małgorzata Pastusiak
Joanna Jaworska
Bożena Kaczmarczyk
Michał Kwiecień
Michał Kawalec
Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids
Advances in Polymer Technology
author_facet Piotr Dobrzyński
Małgorzata Pastusiak
Joanna Jaworska
Bożena Kaczmarczyk
Michał Kwiecień
Michał Kawalec
author_sort Piotr Dobrzyński
title Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids
title_short Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids
title_full Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids
title_fullStr Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids
title_full_unstemmed Zirconium (IV) Acetylacetonate: Ring-Opening Initiator Mediating One-Step Synthesis of Biodegradable Polyacids
title_sort zirconium (iv) acetylacetonate: ring-opening initiator mediating one-step synthesis of biodegradable polyacids
publisher Hindawi-Wiley
series Advances in Polymer Technology
issn 0730-6679
1098-2329
publishDate 2019-01-01
description Biodegradable polyacid is obtained in one-step ring-opening polymerization (ROP) of carboxylic-acid-functionalized six-membered cyclic carbonate mediated with zirconium (IV) acetylacetonate. Exemplary copolymers with L,L-lactide are described as well. Moreover, zirconium (IV) acetylacetonate is found to be active catalyst of trimethylene carbonate (TMC) ROP in presence of carboxylic acid yielding PTMC end-capped with the acid derivative. Polymerization mechanism is hypothesized demonstrating possibilities of the method in work-saving polycation synthesis and one-step method of conjugate synthesis of well-known biocompatible polyesters and polycarbonates.
url http://dx.doi.org/10.1155/2019/3761430
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AT małgorzatapastusiak zirconiumivacetylacetonateringopeninginitiatormediatingonestepsynthesisofbiodegradablepolyacids
AT joannajaworska zirconiumivacetylacetonateringopeninginitiatormediatingonestepsynthesisofbiodegradablepolyacids
AT bozenakaczmarczyk zirconiumivacetylacetonateringopeninginitiatormediatingonestepsynthesisofbiodegradablepolyacids
AT michałkwiecien zirconiumivacetylacetonateringopeninginitiatormediatingonestepsynthesisofbiodegradablepolyacids
AT michałkawalec zirconiumivacetylacetonateringopeninginitiatormediatingonestepsynthesisofbiodegradablepolyacids
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