作者:Catherine Mckay、Thomas J. Simpson、Christine L. Willis、Andrew K. Forrest、Peter J. O’Hanlon
DOI:10.1039/b003094p
日期:——
The total synthesis of pseudomonic acid C is described using an approach which gives access to analogues and putative biosynthetic precursors; the key step is installation of the C7 side-chain via alkylation of a trisubstituted δ-lactone with complete stereocontrol and in 85% yield under conditions which avoid the possible competing elimination of a protected hydroxy group β to the carbonyl.
假单胞菌酸 C 的全合成是使用一种方法描述的,该方法提供了类似物和推定的生物合成前体;关键步骤是通过三取代的 δ-内酯的烷基化安装 C7 侧链,具有完全的立体控制和 85% 的产率,在避免可能竞争消除受保护的羟基 β 到羰基的条件下。