Asymmetric Synthesis of (−)-Tetrahydrolipstatin: An <i>anti</i>-Aldol-Based Strategy
作者:Arun K. Ghosh、Steve Fidanze
DOI:10.1021/ol000070a
日期:2000.8.1
[GRAPHICS]A stereoselective synthesis of (-)-tetrahydrolipstatin is described. The synthesis involves an asymmetric ester derived titanium enolate anti-aldol reaction, a nitro aldol reaction to append the C2' C-11 side chain, and a diastereoselective reduction of a beta-hydroxy ketone to an anti-1,3-diol functionality followed by its elaboration to (-)-tetrahydrolipstatin.