An Efficient and General Procedure for the Cross-Coupling of Trimethylsilylacetylene and Vinylic, Aromatic or Heteroaromatic Bromides
- 1 June 1990
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 20 (12) , 1889-1892
- https://doi.org/10.1080/00397919008053116
Abstract
Coupling reactions of trimethylsilylacetylene and vinylic, aromatic or heteroaromatic bromides can be carried out in very short time and with excellent yield using piperidine as a solvent and very small amounts of tetrakis(triphenylphosphine)palladium and copper(I)iodide (0.1 to 0.3 g on 100 mmol scale) as catalysts.Keywords
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