A 1,3-dipolar cycloaddition of alicyclic methylene iminium ylide to form pyrrolizidine nuclei and its application to synthesis of pyrrolizidine alkaloids.
- 1 January 1982
- journal article
- Published by Pharmaceutical Society of Japan in CHEMICAL & PHARMACEUTICAL BULLETIN
- Vol. 30 (9), 3167-3171
- https://doi.org/10.1248/cpb.30.3167