Direct Copper(I)-Catalyzed Cycloaddition of Organic Azides with TMS-Protected Alkynes
作者:Miquel Pericàs、Félix Cuevas、Ana Oliva
DOI:10.1055/s-0030-1258120
日期:2010.7
A methodology for the direct use of trimethylsilyl-protected alkynes in the copper(I)-mediated alkyne-azide cycloaddition reaction without the need of a previous deprotection step is reported. This methodology is selective for the trimethylsilyl in front of other silicon-based C(sp)-H protecting groups.