Asymmetric synthesis of 1-hydroxyindolizidines, biosynthetic precursors to the toxic indolizidine alkaloids slaframine and swainsonine
作者:Hiroki Takahata、Yasunori Banba、Takefumi Momose
DOI:10.1016/s0957-4166(00)80439-5
日期:1990.1
An enantioselective synthesis of 1-hydroxyindolizidines (1 and 2) from racemic N-benzyloxycarbonyl-3-hydroxy-4-pentenylamine (3) by following the Sharpless kinetic resolution, intramolecular amidomercuration, and radical Michael addition as key steps is described.
描述了通过遵循Sharpless动力学拆分,分子内酰胺化和自由基Michael加成等关键步骤,由外消旋N-苄氧基羰基-3-羟基-4-戊烯基胺(3)对映选择性合成1-羟基吲哚嗪(1和2)的方法。