作者:Raymond Baker、Mary J. O'Mahony、Christopher J. Swain
DOI:10.1016/s0040-4039(00)84716-4
日期:1986.1
generate the C14–C15 trisubstituted double bond of milbemycin β3 by reaction of a Wittig reagent with the appropriate spiroacetal aldehyde. The product of this reaction, after conversion to the iodide and enantiospecific alkylation to generate the C12 methyl group, has been elaborated to an intermediate previously involved in a total synthesis of milbemycin β3.
通过Wittig试剂与适当的螺缩醛醛的反应,已经建立了一条新途径来生成米尔贝霉素β3的C 14 -C 15三取代双键。该反应的产物,转化成碘化物和对映体特异性烷基化,产生C后12甲基,已阐述了对先前参与米尔倍霉素的β总合成中的中间体3。