Abstract
The cyclization-carbonylation-cyclization coupling reaction (CCC-coupling reaction) of propargyl ureas catalyzed by Pd(II)(box) complexes afforded symmetrical ketones bearing two 2-amino-2-oxazoline groups in good to moderate yields.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Benzoquinones / chemistry
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Catalysis
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Coordination Complexes / chemistry*
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Cyclization
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Heterocyclic Compounds, 2-Ring / chemical synthesis
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Ketones / chemical synthesis
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Methanol / chemistry
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Oxazoles / chemistry*
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Palladium / chemistry*
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Propanols / chemistry*
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Solvents / chemistry
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Stereoisomerism
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Toluene
Substances
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Benzoquinones
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Coordination Complexes
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Heterocyclic Compounds, 2-Ring
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Ketones
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Oxazoles
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Propanols
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Solvents
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Toluene
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Palladium
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Methanol