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Using Pd-salen complex as an efficient catalyst for the copper-and solvent-free coupling of acyl chlorides with terminal alkynes under aerobic conditions |
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| Authors: | Mohammad Bakherad Amir Hossein Amin Ali Keivanloo Bahram Bahramian Mersad Raessi School of Chemistry Shahrood University of Technology Shahrood Iran |
| Institution: | School of Chemistry, Shahrood University of Technology, Shahrood, Iran |
| Abstract: | The palladium-salen complex palladium(Ⅱ) N,N'-bis{5-(triphenylphosphonium)-methyl]salicylidene}-l,2-ethanediamine chloride was found to be a highly active catalyst for the copper- and solvent-free coupling reaction of terminal alkynes with different acyl chlorides in the presence of triethylamine as base, giving excellent ynones under aerobic conditions. |
| Keywords: | Copper-free Ynones Pd-salen complex Neat |
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