Abstract
An efficient, mild, and generally applicable protocol for copper-mediated oxidative decarboxylative coupling of arylpropiolic acids with dialkyl H-phosphonates in water has been developed. Note that the reaction could proceed smoothly under air at relatively low temperature (60 °C), and the addition of isopropanol could successfully suppress the decomposition of dialkyl H-phosphonates in water.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkynes / chemical synthesis*
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Alkynes / chemistry*
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Catalysis
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Copper / chemistry*
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Molecular Structure
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Organophosphonates / chemical synthesis*
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Organophosphonates / chemistry*
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Oxidative Coupling
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Propionates / chemical synthesis*
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Propionates / chemistry*
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Water / chemistry*
Substances
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Alkynes
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Organophosphonates
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Propionates
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Water
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Copper
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propiolic acid