作者:Ingo Wöhrle、Arno Claßen、Marcus Peterek、Hans-Dieter Scharf
DOI:10.1016/0040-4039(96)01589-4
日期:1996.9
The first total synthesis of the 15-epimer 1b of the naturally occurring acetogenin annonin I 1a is described. All stereogenic centres in the bis-THF subunit are controlled via successive Sharpless asymmetric epoxidations (AE). Alkyl side chains were attached directly to the core using alkyne-epoxide couplings.
描述了天然存在的产乙酸甘油酯Annnonin I 1a的15-受体1b的第一全合成。通过连续的Sharpless不对称环氧化(AE)控制bis-THF亚基中的所有立体异构中心。使用炔烃-环氧偶联剂将烷基侧链直接连接到核上。