Cocatalytic Enzyme System for the Michael Addition Reaction of in‐situ‐Generated  ortho ‐Quinones | Zendy

Witayakran Suteera | Zendy; Ragauskas Arthur J. | Zendy

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

Author(s) -

Witayakran Suteera,

Ragauskas Arthur J.

Publication year - 2009

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.200800791

Subject(s) - chemistry , lipase , domino , reagent , nucleophile , catalysis , yield (engineering) , michael reaction , organic chemistry , enzyme catalysis , enzyme , materials science , metallurgy

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. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)

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