Browsing Greinar- HÍ by Journal title "Carbohydrate Polymers"

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Chitosan-hydroxycinnamic acid conjugates: Optimization of the synthesis and investigation of the structure activity relationship

Nagy, Vivien; Sahariah, Priyanka; Hjálmarsdóttir, Martha Ásdís; Másson, Már (Elsevier, 2022-02)

A new synthesis method was developed and optimized by a full factorial design for conjugating hydroxycinnamic acids (HCA-s) to chitosan. Cinnamic acid and tert-butyldimethylsilyl protected HCA-s were converted to their corresponding acyl chlorides ...
Chitotriazolan (poly(β(1-4)-2-(1H-1,2,3-triazol-1-yl)-2-deoxy-d-glucose)) derivatives: Synthesis, characterization, and evaluation of antibacterial activity

Rathinam, Sankar; Hjálmarsdóttir, Martha Ásdís; Thygesen, Mikkel B.; Másson, Már (Elsevier B.V., 2021-09-01)

Here we describe the first synthesis of a new type of polysaccharides derived from chitosan. In these structures, the 2-amino group on the pyranose ring was quantitively replaced by an aromatic 1,2,3-triazole moiety. The 2-amino group of chitosan and ...

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