An Approach to the Synthesis of a Hepatitis C Virus Inhibitor through a Proline-Catalyzed 1,3-Dipolar Cycloaddition Using Acrolein

1. Ugarriza, I.
2. Reyes, E.
3. Prieto, L.
4. Uria, U.
5. Carrillo, L.
6. Vicario, J.L.