Chloroperoxidase can be microencapsulated in silica gel grown around the enzyme by sol-gel techniques. These materials can be usefully employed as catalysts for the asymmetric sulfoxidation of alky aryl sulfides with hydrogen peroxide, with high yields and ee's > 99%. The catalyst an be recycled up to three times without loss of activity and enantioselectivity.
Autori: | |
Data di pubblicazione: | 2004 |
Titolo: | Microencapsulated Chloroperoxidase as a Recyclable Catalyst for the Enantioselective Oxidation of Sulfides with Hydrogen Peroxide |
Rivista: | ANGEWANDTE CHEMIE. INTERNATIONAL EDITION |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1002/anie.200460365 |
Volume: | 43 |
Appare nelle tipologie: | 2.1 Articolo su rivista |
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