Titanium‐Salan‐Catalyzed Asymmetric Oxidation of Sulfides and Kinetic Resolution of Sulfoxides with H2O2 as the Oxidant

Medientyp: E-Artikel
Titel: Titanium‐Salan‐Catalyzed Asymmetric Oxidation of Sulfides and Kinetic Resolution of Sulfoxides with H2O2 as the Oxidant
Beteiligte: Bryliakov, Konstantin P.; Talsi, Evgenii P.
Erschienen: Wiley, 2008
Erschienen in: European Journal of Organic Chemistry
Sprache: Englisch
DOI: 10.1002/ejoc.200800277
ISSN: 1434-193X; 1099-0690
Schlagwörter: Organic Chemistry ; Physical and Theoretical Chemistry
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Beschreibung: <jats:title>Abstract</jats:title><jats:p>Asymmetric oxidation of sufides to sulfoxides by aqueous hydrogen peroxide with catalysis by titanium‐salan complexes is presented. Optically active sulfoxides have been obtained with good to high enantioselectivities (up to 97 % <jats:italic>ee</jats:italic>) by a tandem enantioselective oxidation and kinetic resolution procedure, the catalyst performing over 500 turnovers with no loss of enantioselectivity.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)</jats:p>

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