The asymmetric total synthesis of fasicularin is reported. The key to success is the use of a chiral N-alkoxyamide to control both reactivity and stereoselectivity. This functional group enables the aza-spirocyclization and the reductive Strecker reaction, which cannot be realized with an ordinary amide. In addition, use of the chiral alkoxy group establishes two consecutive stereocenters in the aza-spirocyclization through remote stereocontrol.
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Organic Chemistry