Functionally substituted monocyclopentadienyl compounds. Formation of [Niη-CH 3 C 5 H 4 (X)(PPH 3 )] and derivatives with other phosphines. X-Ray crystal structure of [Ni(η-CH 3 C 5 H 4 )(I)(PPh 3 )]

1. Ballester, L.
2. Perez, S.
3. Gutierrez, A.
4. Perpiñan, M.F.
5. Gutierrez-Puebla, E.
6. Monge, A.
7. Ruiz, C.