Abstract
A cobalt-catalyzed C-N bond formation between aryl diazonium salts and vinyl diazoacetates has been developed under relatively mild conditions. The N-arylpyrazoles have been prepared in moderate to high yields in a regiospecific way.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Azo Compounds / chemistry*
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Catalysis
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Cobalt / chemistry*
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Diazonium Compounds / chemistry*
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Molecular Structure
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Pyrazoles / chemical synthesis*
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Pyrazoles / chemistry*
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Salts / chemistry*
Substances
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Azo Compounds
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Diazonium Compounds
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Pyrazoles
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Salts
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Cobalt