Process Biochemistry

Isoamyl acetate synthesis in imidazolium-based ionic liquids using packed bed enzyme microreactor

M Cvjetko, J Vorkapić-Furač, P Žnidaršič-Plazl

文献索引：Cvjetko, Marina; Vorkapic-Furac, Jasna; Znidarsic-Plazl, Polona Process Biochemistry, 2012 , vol. 47, # 9 p. 1344 - 1350

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被引用次数: 33

摘要

The acylation of isoamyl alcohol with acetic anhydride catalyzed by immobilized Candida antarctica lipase B was studied in ionic liquids (ILs) based on quaternary imidazolium cations with alkyl, alkenyl, alkynyl, benzyl, alkoxyl or N-aminopropyl side chains. Among the tested ILs, the highest enzyme activity together with the highest isoamyl acetate yield were obtained in [C7mmim][Tf2N]. No loss of lipase B activity was observed during one-month ...