Coupling Reactions of Bromoalkynes with Imidazoles Mediated by Copper Salts: Synthesis of Novel <i>N</i>-Alkynylimidazoles
作者:Christophe Laroche、Jing Li、Matthew W. Freyer、Sean M. Kerwin
DOI:10.1021/jo801118q
日期:2008.8.1
A cross-coupling reaction of imidazoles with bromoalkynes in the presence of a catalytic amount of CuI is reported. This protocol allows an access to novel N-(1-alkynyl)imidazoles in moderate to good yields.