Base and concentration effects on the product distribution in copper-promoted alkyne–azide cycloaddition: additive-free route to 5-iodo-triazoles
作者:Nicholas W. Smith、Bradley P. Polenz、Shawna B. Johnson、Sergei V. Dzyuba
DOI:10.1016/j.tetlet.2009.11.089
日期:2010.1
Formation of 5-iodo-triazoles in CuI-promoted cycloadditions between alkynes and azides is controlled by DMAP and low alkyne concentrations.
在
炔烃和
叠氮化物之间的CuI促进的环加成反应中,5-
碘代三唑的形成受
DMAP和低
炔烃浓度的控制。