A Short, Organocatalytic Formal Synthesis of (−)-Swainsonine and Related Alkaloids
作者:Vijay Dhand、Jason A. Draper、Jarod Moore、Robert Britton
DOI:10.1021/ol400566j
日期:2013.4.19
A shortsynthesis of hydroxyalkyl dihydropyrroles has been developed that involves the coupling of propargylamines with α-chloroaldehydes, followed by Lindlar reduction and a one-pot epoxide formation/opening sequence. The application of this process to the synthesis of unnatural iminosugars and a formalsynthesis of (−)-swainsonine is described.