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Cocatalytic Enzyme System for the Michael Addition Reaction of in-situ-Generated ortho-Quinones

S. Witayakran ; Arthur Ragauskas (Institutionen för kemi- och bioteknik)
European Journal of Organic Chemistry (1434-193X). 3, p. 358-363. (2009)
[Artikel, refereegranskad vetenskaplig]

A laccase-lipase cocatalytic system was used to catalyze the domino reaction between catechols and nucleophilic reagents including 1,3-dicarbonyl compounds and aromatic amines in aqueous medium at room temperature. Lipase acted as a catalyst for Michael addition step, and also enhanced the overall yield of the final products. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)

Nyckelord: Enzyme catalysis, Laccase, Lipase, Michael addition, Cascade reaction, Quinones, one-pot synthesis, 3 consecutive biotransformations, carbon bond, formation, fully aqueous-medium, electrochemical oxidation, benzofuran, derivatives, cascade reactions, laccase, acid, lipase

Denna post skapades 2010-02-25.
CPL Pubid: 115155


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Institutionen för kemi- och bioteknik (2005-2014)


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