ChemInform Abstract: Copper-Catalyzed Coupling Reaction of Aryl and Vinyl Halides with Terminal Alkynes.
Abstract
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ChemInform Abstract
The vinyl or aryl halides (I) undergo cuprous iodide/ triphenylphosphine-catalyzed reaction with the terminal alkynes (II) in the presence of potassium carbonate to form the unsymmetrically disubstituted derivatives (III).