1220316-49-3Relevant academic research and scientific papers
Copper-catalyzed cross-coupling of alkyl and aryl grignard reagents with alkynyl halides
Cahiez, Gerard,Gager, Olivier,Buendia, Julien
supporting information; experimental part, p. 1278 - 1281 (2010/05/18)
(Chemical Equation Presented) Good old copperl A new general procedure to couple aliphatic and aromatic Grignard reagents with alkynyl halides under copper catalysis is described (see scheme; NMP=N-methylpyrrolidinone). The reaction is chemoselective and allows preparation of a vast array of simple and functionalized internal alkynes in high yields.
