A novel approach to the enantioselective synthesis of Nuphar alkaloids: First total synthesis of (-)-(5S,8R,9S)-5(3-furyl)-8- methyloctahydroindolizidine and total synthesis of (-)-nupharamine

1. Barluenga, J.
2. Aznar, F.
3. Ribas, C.
4. Valdes, C.