Continuous flow dynamic kinetic resolution of rac-1-phenylethanol using single packed-bed containing immobilized CAL-B lipase and VOSO4 as racemization catalyst
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Universidade Federal de Minas Gerais
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Artigo de periódico
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Herein, we report a method for the continuous flow DKR of rac-1-phenylethanol catalyzed by CAL-B and VOSO4, using a single packed-bed containing both catalysts. Taking advantage of continuous flow techniques to circumvent compatibility issues, the DKR of rac-1-phenylethanol could be performed continuously to give enantiopure (R)-esters with excellent conversions and high productivities.
Abstract
Assunto
Síntese orgânica, Extração por solventes, Hidrólise, Cromatografia líquida, Racemização, Candida, Síntese assimétrica
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Asymmetric catalytic synthesis, Rac-1-phenylethanol, Dynamic kinetic resolution, Candida antarctica lipase B (CAL-B), Chemoenzymatic DKR, Racemization, (R)-1-phenylethyl decanoate, Acyl donors
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https://pubs.rsc.org/en/content/articlelanding/2017/re/c7re00003k#!