doi: 10.1021/ol200116f.
Epub 2011 Feb 22.
Addition of TMS-substituted oxiranyl anions to acylsilanes. A highly stereoselective approach to tetrasubstituted (Z)-β-hydroxy-α-TMS silyl enol ethers
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- PMID: 21341723
- DOI: 10.1021/ol200116f
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Addition of TMS-substituted oxiranyl anions to acylsilanes. A highly stereoselective approach to tetrasubstituted (Z)-β-hydroxy-α-TMS silyl enol ethers
Org Lett.
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Abstract
A highly stereoselective approach to novel tetrasubstituted (Z)-β-hydroxy-α-TMS silyl enol ethers is described. The reaction proceeds via a sequential addition/[1,2]-Brook rearrangement/epoxide-opening process of TMS-substituted oxiranyl anions with acylsilanes.
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