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Authors
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Deng, Y.; Frezel, A.; Mehner, F.; Friedel, P.; Gaitzsch, J.
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Title
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Amine-bearing cyclic ketene acetals for pH-responsive and degradable polyesters through radical ring-opening polymerisation
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Date
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06.09.2023
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Number
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0
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Abstract
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A series of previously unreported amine-bearing cyclic ketene acetals (CKAs) furnished with different alkyl-substituents were prepared. These CKAs pave the way for a new range of pH-responsive and degradable polyesters from radical ring-opening polymerisation (RROP). CKA 2-methylene-1,3,6-trioxocane (MTC) was copolymerised with the amine-bearing CKAs to obtain a range of new degradable smart copolymers. Varying the type and amount of amine-bearing CKA allowed to fine-tune the pKa* value of the polymers, showcasing the versatility of this approach.
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Publisher
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Royal Society of Chemistry
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Wikidata
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Citation
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Polymer Chemistry 14 (2023) 4275-4281
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DOI
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https://doi.org/10.1039/D3PY00929G
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Tags
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