Abstract
Highly useful halogenated benzofurans and benzothiophenes are prepared from readily available gem-dibromoolefins using a mild, ligand-free copper catalyzed cross-coupling procedure.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkenes / chemistry*
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Benzofurans / chemical synthesis*
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Benzofurans / chemistry
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Catalysis
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Copper / chemistry
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Halogenation
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Thiophenes / chemical synthesis*
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Thiophenes / chemistry
Substances
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Alkenes
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Benzofurans
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Thiophenes
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benzothiophene
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Copper