Copper-catalyzed 1,1-arylalkylation of terminal alkynes with diazo esters and organoboronic acids.
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DOI: 10.1039/c9cc07461a
Abstract: A novel copper-catalyzed 1,1-arylalkylation of terminal alkynes with diazo esters and organoboronic acids is described. With this methodology, (E)-β-aryl-β,γ-unsaturated esters can be easily constructed in good to excellent yields directly from readily available and inexpensive… read more here.
Keywords: arylalkylation terminal; diazo esters; terminal alkynes; alkynes diazo ... See more keywords