ChemInform Abstract: Aldehyde and Ketone Epoxidation with Trimethylsulfonium Bromide in a Slightly Hydrated Solid-Liquid Medium.
Abstract
Trimethylsulfonium bromide (II) is employed in the conversion of the ketones (I) or the aldehydes (IV) into the oxiranes (III) and (V) respectively.
ChemInform Abstract
Trimethylsulfonium bromide (II) is employed in the conversion of the ketones (I) or the aldehydes (IV) into the oxiranes (III) and (V) respectively. Only p-hydroxybenzaldehyde (IVb) does not react under the usual conditions; after longer reactions times it is partly transformed into anisaldehyde (VI) which yields the corresponding epoxide.