Pyrrolodiazines. 5. Synthesis, structure, and chemistry of pyrrolo[1,2- c]pyrimidine. Dipolar cycloaddition of pyrrolo[1,2-c]pyrimidinium ylides

1. Minguez, J.M.
2. Vaquero, J.J.
3. Alvarez-Builla, J.
4. Castaño, O.
5. Andrés, J.L.