Barbier allylation of aldehydes and ketones with aluminium and catalytic indium metal: an economical alternative
作者:Marcelo D. Preite、Hugo A. Jorquera-Geroldi、Andrés Pérez-Carvajal
DOI:10.3998/ark.5550190.0012.731
日期:——
An economical preparative protocol for the Barbierallylation of aldehydes and ketones in DMF, using aluminium foil in the presence of a catalytic amount of indiummetal, is reported. All yields obtained are in general similar but slightly lower than those reported for the stoichiometric indiumallylation. Aluminium alone failed to give rise to any detectable product.