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Article Dans Une Revue European Journal of Lipid Science and Technology Année : 2020

Impact of Fatty Acid Structure on CALB‐Catalyzed Esterification of Glucose

Résumé

Enzymatic synthesis of fatty acid glucose esters from different fatty acyl donors were performed via enzymatic catalysis in the presence of CALB, using acetonitrile as the solvent. The acyl donor nature (fatty acid or fatty acid vinyl ester) and structure were varied. Lower reaction rates and lower conversions were obtained with fatty acids in comparison to their corresponding vinyl esters. Moreover, the acyl donor with the longest chain length gave the highest conversions. The presence of unsaturation on the acyl donor chain was also shown to be detrimental to the conversion.

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hal-02467687 , version 1 (07-02-2020)

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Dounia Arcens, Etienne Grau, Stéphane Grelier, Henri Cramail, Frédéric Peruch. Impact of Fatty Acid Structure on CALB‐Catalyzed Esterification of Glucose. European Journal of Lipid Science and Technology, 2020, pp.1900294. ⟨10.1002/ejlt.201900294⟩. ⟨hal-02467687⟩

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