Abstract
[reaction: see text] Radical-mediated silyl- and germyldesulfonylations of various vinyl and (alpha-fluoro)vinyl sulfones with tris(trimethylsilyl)silane and germanium hydrides provide access to vinyl and (alpha-fluoro)vinyl silanes and germanes. Upon oxidative treatment with hydrogen peroxide in basic aqueous solution, the vinyl tris(trimethylsilyl)silanes and -germanes undergo Pd-catalyzed cross-couplings with aryl halides.
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Catalysis
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Germanium / chemistry*
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Molecular Structure
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Palladium / chemistry*
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Silanes / chemical synthesis*
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Sulfones* / chemical synthesis
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Sulfones* / chemistry
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Trimethylsilyl Compounds / chemical synthesis*
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Vinyl Compounds* / chemical synthesis
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Vinyl Compounds* / chemistry
Substances
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Silanes
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Sulfones
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Trimethylsilyl Compounds
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Vinyl Compounds
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Germanium
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Palladium