Abstract
Easily accessible and handled ether-imidazolium chlorides were developed as ligand precursors. The coupling reactions of heteroaryl chlorides with aryl/heteroarylboronic acids and esters were catalyzed by the palladium/ether-imidazolium chloride system with high substrate tolerance to give various heterobiaryls in good to excellent yields.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Boron Compounds / chemistry*
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Boronic Acids
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Catalysis
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Ethers / chemistry*
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Hydrocarbons, Chlorinated / chemistry*
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Imidazoles / chemistry*
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Indicators and Reagents / chemistry*
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Ligands
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Methane / analogs & derivatives*
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Methane / chemistry
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Molecular Structure
Substances
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Boron Compounds
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Boronic Acids
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Ethers
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Hydrocarbons, Chlorinated
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Imidazoles
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Indicators and Reagents
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Ligands
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carbene
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Methane