Diethylzinc‐Mediated Cross‐Coupling Reactions between Dibromoketones and Monobromo Carbonyl Compounds
作者:Aika Takeshima、Taichi Kano
DOI:10.1002/anie.202217496
日期:2023.2.13
Chiral 1,4-dicarbonyl compounds can be obtained via the enantioselective bromination of aldehydes and subsequent cross-coupling reactionsbetween the resulting chiral α-bromoaldehydes and α,α-dibromoketones. This cross-coupling reaction is enabled by the chemoselective formation of zinc enolates from α,α-dibromoketones in the presence of α-bromocarbonyl compounds.