Oxidation metallkoordinierter Thioether mit Dimethyldioxiran, ein neuer stereoselektiver Zugang zu chiralen Sulfoxiden
- 18 August 1994
- journal article
- zuschrift
- Published by Wiley in Angewandte Chemie
- Vol. 106 (15-16) , 1699-1701
- https://doi.org/10.1002/ange.19941061527
Abstract
Eine neue Variante der asymmetrischen Oxidation von prochiralen Thioethern liefert chirale Sulfoxide in bis zu 98% de. Dazu wird der Thioether zuerst an ein enantiomerenreines Komplexfragment koordiniert und anschließend in der Koordinationssphäre mit Dimethyldioxiran oxidiert [Gl.(a)]. Die Abspaltung des Sulfoxids verläuft problemlos mit NaI. magnified imageKeywords
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