Synthesis and Characterization of Alkyne-Functionalized Photo-Cross-Linkable Polyesters

[Image: see text] An alkyne-functionalized elastomer derived from sebacic acid, 1,3-propanediol, and alkyne-functionalized serinol is synthesized via melt condensation. A low-power UV lamp triggers the cross-linking rapidly via thiol–yne click chemistry. The cross-linking behavior is studied by phot...

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Detalles Bibliográficos
Autores principales: Ma, Warrick, Ding, Xiaochu, Chen, Ying, Wang, Yadong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9096926/
https://www.ncbi.nlm.nih.gov/pubmed/35571817
http://dx.doi.org/10.1021/acsomega.2c00272
Descripción
Sumario:[Image: see text] An alkyne-functionalized elastomer derived from sebacic acid, 1,3-propanediol, and alkyne-functionalized serinol is synthesized via melt condensation. A low-power UV lamp triggers the cross-linking rapidly via thiol–yne click chemistry. The cross-linking behavior is studied by photorheology and NMR spectroscopy. The resultant elastomer possesses mechanical properties similar to those of human soft tissues and exhibits in vitro degradability and good cytocompatibility.

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