Silica-supported zinc bromide (ZnBr2/SiO2): a highly efficient heterogeneous catalyst for coupling acid chlorides with terminal alkynes |
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| Authors: | Ali Keivanloo Mohammad BakheradBahram Bahramian Samaneh Baratnia |
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| Institution: | School of Chemistry, Shahrood University of Technology, Shahrood, Iran |
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| Abstract: | Silica-supported zinc bromide (ZnBr2/SiO2) is an efficient heterogeneous catalyst for the rapid synthesis of ynones by cross-coupling of acid chlorides with terminal alkynes in good to excellent yields under solvent-free conditions at room temperature. |
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| Keywords: | Ynone Supported catalyst Heterogeneous Terminal alkyne |
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