Application of various ionic liquids as cosolvents for chloroperoxidase-catalysed biotransformations |
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Authors: | Roman J Lichtenecker and Walther Schmid |
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Institution: | (1) Institute of Organic Chemistry, University of Vienna, W?hringerstrasse 38, 1090 Vienna, Austria; |
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Abstract: | Abstract Chloroperoxidase from Caldariomyces fumago catalyses oxidation of indole and thioanisole in reaction mixtures containing up to 40% (v/v) of different ionic liquids (ILs). Results indicate that ILs containing tosylate, trifluoroacetate, chloride, and methylsulfate
anions are suitable cosolvents for these transformations, yielding high enantiomeric excess and good conversion rates. |
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