Fig. 5. One-pot, catalytic enantioselective total syntheses of pyrrolidine and indolizidine alkaloids from amides/δ-keto amides and functionalized alkynes.

(6) One-pot synthesis of (−)-bgugaine (A-1). (7) One-pot synthesis of (+)-bgugaine (ent-A-1). (8) One-pot synthesis of (−)-5,9Z-indolizidine 209 D (A-7). (8) One-pot synthesis of (+)-monomorine I (A-8).