Chelation-Controlled Reduction: Stereoselective Formation of <i>s</i><i>yn</i>-1,3-Diols and Synthesis of Compactin and Mevinolin Lactone
作者:Arun K. Ghosh、Hui Lei
DOI:10.1021/jo020402k
日期:2002.12.1
were derived from nitro-aldol reactions of chiral alkoxy aldehydes with a series of nitro compounds. This methodology is utilized in a short and efficient synthesis of the delta-lactone moiety of the HMG-CoA reductase inhibitors compactin and mevinolin.
已经研究了螯合控制的手性β-烷氧基酮的竞争性还原,该手性β-烷氧基酮具有竞争性的β'-氧官能度。通过用LiI / LiAlH(4)还原β-烷氧基酮,可以方便地制备各种syn-1,3-二醇(syn:抗选择性高达> 99:1)。相应的β-烷氧基酮衍生自手性烷氧基醛与一系列硝基化合物的硝基-羟醛反应。该方法可用于HMG-CoA还原酶抑制剂Compactin和mevinolin的δ-内酯部分的快速有效合成。