1160723-61-4Relevant articles and documents
Copper-catalyzed alkynylation of amides with potassium alkynyltrifluoroborates: A room-temperature, base-free synthesis of ynamides
Jouvin, Kevin,Couty, Francois,Evano, Gwilherm
supporting information; experimental part, p. 3272 - 3275 (2010/10/21)
(Figure Presented) An efficient copper-mediated method for the coupling of potassium alkynyltrifluoroborates with nitrogen nucleophiles is reported. This reaction provides the first base-free and room-temperature synthesis of ynamides and allows for an easy preparation of these useful building blocks.