An AM1 theoretical study on the effect of Zn2+ Lewis acid catalysis on the mechanism of the cycloaddition between 3-phenyl-1-(2-pyridyl)-2-propen-1-one and cyclopentadiene

1. Alves, C.N.
2. Da Silva, A.B.F.
3. Martí, S.
4. Moliner, V.
5. Oliva, M.
6. Andrés, J.
7. Domingo, L.R.