6-O-glucose palmitate synthesis with lipase: Investigation of some key parameters
Fatty acid sugar esters represent an important class of non-ionic bio-based surfactants. They can be synthesized from vinyl fatty acids and sugars with enzyme as a catalyst. Herein, the influence of the solvent, the lipase and the temperature on a model reaction between vinyl palmitate and glucose v...
Published in: | Molecular Catalysis |
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Main Authors: | , , , , |
Format: | Other/Unknown Material |
Language: | English |
Published: |
Elsevier
2018
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Subjects: | |
Online Access: | https://oskar-bordeaux.fr/handle/20.500.12278/19805 https://doi.org/10.1016/j.mcat.2018.09.013 |
Summary: | Fatty acid sugar esters represent an important class of non-ionic bio-based surfactants. They can be synthesized from vinyl fatty acids and sugars with enzyme as a catalyst. Herein, the influence of the solvent, the lipase and the temperature on a model reaction between vinyl palmitate and glucose via enzymatic catalysis has been investigated and the reaction conditions optimized. Full conversion into 6-O-glucose palmitate was reached in 40 h in acetonitrile starting from a reactant ratio 1:1, at only 5%-wt loading of lipase from Candida antarctica B (CALB) without the presence of molecular sieves. |
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