1. Zur Kenntniss der Lupinenalkaloide
2. Complementary enantioselective approaches to the quinolizidine alkaloids lupinine and epilupinine by enolate Claisen rearrangements or direct allylation of piperidin-2-ylacetic acid derivatives
3. For selected syntheses of deethyleburnamine, see: (a) Thal, C.; Sévenet, T.; Husson, H.-P.; Potier, P. C. R. Acad. Sci. Ser. C 1972, 275, 1295;
4. (b) Thal, C.; Imbert, T.; Husson, H.-P.; Potier, P. C. R. Bull. Chim. Soc. Fr. 1973, 2010;
5. (c) Massiot, G.; Cherif, A. Bull. Chim. Soc. Fr. 1990, 2705;