Citation: Mohammad Bakherad, Amir Hossein Amin, Ali Keivanloo, Bahram Bahramian, Mersad Raessi. Using Pd-salen complex as an efficient catalyst for the copper-and solvent-free coupling of acyl chlorides with terminal alkynes under aerobic conditions[J]. Chinese Chemical Letters, ;2010, 21(6): 656-660. doi: 10.1016/j.cclet.2010.01.010 shu

Using Pd-salen complex as an efficient catalyst for the copper-and solvent-free coupling of acyl chlorides with terminal alkynes under aerobic conditions

School of Chemistry, Shahrood University of Technology, Shahrood, Iran

Received Date: 9 October 2009

Fund Project: The authors would like to thank the Research Council of Shahrood University of Technology for the support of this work.

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.
- Copper-free,
- Ynones,
- Pd-salen complex,
- Neat
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