Total synthesis of ()-pateamine, a novel polyene bis-macrolide with immunosuppressive activity from the sponge Mycale sp.
作者:Modesto J Remuiñán、Gerald Pattenden
DOI:10.1016/s0040-4039(00)01241-7
日期:2000.9
convergent synthesis of the polyene thiazole-containing 19-membered bis-lactone ()-pateamine 1 is described. The synthesis features both the intra- and intermolecular Stille sp2–sp2 coupling reactions to elaborate the E,Z-diene macrolide core and the side-chain all-E polyene portion of the natural product, and highlights the scope for enantiopure sulfinimine intermediates in the synthesis of chiral
描述了含聚亚乙基噻唑的19元双内酯()-ate胺1的简明和收敛的合成。该合成具有分子内和分子间Stille sp 2 – sp 2偶联反应,以修饰天然产物的E,Z-二烯大环内酯核心和侧链全E多烯部分,并突出了对映纯的亚氨嘧啶中间体的范围在手性β的合成-在复杂的结构的氨基酯部分。