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Issue 9, 2013
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Palladium-, ligand-, and solvent-free synthesis of ynones by the coupling of acyl chlorides and terminal alkynes in the presence of a reusable copper nanoparticle catalyst

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Abstract

Supported copper nanoparticles are utilized for the first time as a highly efficient and reusable catalyst in the coupling of acyl chlorides and terminal alkynes to prepare various ynones. The reaction is carried out under palladium-, ligand-, and solvent-free conditions. The catalyst can be simply recovered and reused several times without significant loss in catalytic activity.

Graphical abstract: Palladium-, ligand-, and solvent-free synthesis of ynones by the coupling of acyl chlorides and terminal alkynes in the presence of a reusable copper nanoparticle catalyst

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Publication details

The article was received on 25 May 2013, accepted on 16 Jul 2013 and first published on 17 Jul 2013


Article type: Communication
DOI: 10.1039/C3GC40980E
Citation: Green Chem., 2013,15, 2356-2360
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    Palladium-, ligand-, and solvent-free synthesis of ynones by the coupling of acyl chlorides and terminal alkynes in the presence of a reusable copper nanoparticle catalyst

    W. Sun, Y. Wang, X. Wu and X. Yao, Green Chem., 2013, 15, 2356
    DOI: 10.1039/C3GC40980E

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