Direct ni mediated synthesis of ketones from acyl bromides and grignard reagents
作者:Corrado Malanga、Laura A. Aronica、Luciano Lardicci
DOI:10.1016/0040-4039(95)01936-c
日期:1995.12
a catalytic amount of NidppeCl(2) converts an acyl bromide directly into ketones at 0 degrees C in THF in the presence of a Grignard reagent. The described procedure represents a useful way to afford dialkyl, diaryl or alkyl aryl ketones as well as 1,2-diketones. In the adopted reaction conditions double bonds, esters and ketones are unaffected.