jonah3 (Member)
04-26-00 19:42
No 127160
      Synthesis of Ergot Alkaloid Precursors  Bookmark   

Synthesis of Ergot Alkaloid Precursors

Stage 1: Esterification



Stage 2: Batcho - Leimgruber indole synthesis, Step 1



Stage 3: Batcho - Leimgruber indole synthesis, Step 2

 

Reference: J. Org. Chem., 1980, 45, 3350.