Regiospecific preparation of thermodynamic silyl enol ethers using bromomagnesium dialkylamides
โ Scribed by Marie E. Krafft; Robert A. Holton
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- French
- Weight
- 221 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
A new method for the regioselective preparation of silyl enol ethers from acyloin derivatives using silyllithium reagents has been developed. Both dimethylphenyl-and methyldiphenylsilyllithium were found to be effective, the latter providing greater stereocontrol. The reaction is believed to proceed
A new method for the stereoselective preparation of proximal b-hydroxy silyl enol ethers from a,bepoxyketones using silyllithium reagents has been developed. The reaction is believed to proceed via Brook rearrangement assisted by opening of the adjacent epoxide. A number of a,b-epoxyketones were rea