作者:Venkatesalu Bakthavachalam、Marc D'Alarcao、Nelson J. Leonard
DOI:10.1021/jo00176a014
日期:1984.1
BAKTHAVACHALAM, VENKATESALU;DALARCAO, M.;LEONARD, N. J., J. ORG. CHEM., 1984, 49, N 2, 289-295
作者:BAKTHAVACHALAM, VENKATESALU、DALARCAO, M.、LEONARD, N. J.
DOI:——
日期:——
Copper-Catalyzed Cross-Coupling of Alkyl and Aryl Grignard Reagents with Alkynyl Halides
作者:Gérard Cahiez、Olivier Gager、Julien Buendia
DOI:10.1002/anie.200905816
日期:——
Good old copper! A new general procedure to couple aliphatic and aromatic Grignardreagents 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.