Biocatalytic synthesis of new copolymers from 3-hydroxybutyric acid and a carbohydrate lactone

S Kakasi-Zsurka, A Todea, A But, C Paul…

文献索引：Kakasi-Zsurka, Sandor; Todea, Anamaria; But, Andrada; Paul, Cristina; Boeriu, Carmen G.; Davidescu, Corneliu; Nagy, Lajos; Kuki, Akos; Keki, Sandor; Peter, Francisc Journal of Molecular Catalysis B: Enzymatic, 2011 , vol. 71, # 1-2 p. 22 - 28

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被引用次数: 11

摘要

Abstract Lipase-catalyzed reaction of 3-hydroxybutyric acid with d-glucono-δ-lactone at 5: 1 molar ratio and 80 C yielded a mixture of moderate molecular weight linear and cyclic oligomers. The most efficient biocatalyst, Candida antarctica B lipase (Novozyme 435), allowed the synthesis of new oligomeric compounds with ring-opened gluconolactone units included in the oligomeric chain, without previous derivatization of the sugar, or activation ...