Synthesis of unsymmetrical 1,4-diketones by the ceric ammonium nitrate promoted cross-coupling of trimethylsilyl enol ethers
作者:Enrico Baciocchi、Angela Casu、Renzo Ruzziconi
DOI:10.1016/s0040-4039(01)80489-5
日期:1989.1
Unsymmetrical 1,4-diketones are prepared in good yields (60–80%) by cerium (IV) ammonium nitrate oxidative cross-coupling between 1,2-disubstituted and 1-substituted trimethylsilyl enol ethers.
不对称的1,4-二酮是通过1,2-二取代和1-取代的三甲基甲硅烷基烯醇醚之间的硝酸铈(IV)铵铵氧化交叉偶联制备的,收率很好(60-80%)。