++++++++I-STAGE, RSC

[4ира]

Помогите пожалуйста с поиском статей:
1. Catalytic Hydrogenation of Alkenes Using Zirconocene–Alkene Complexes.
Tamotsu Takahashi, Noriyuki Suzuki, Motohiro Kageyama, Yu Nitto, Masahiko Sabur and Ei-ichi Negishi.
Chemistry Letters
Vol. 20 (1991) , No. 9 p.1579

DOI:

http://dx.doi.org/10.1246/cl.1991.1579

2. Preparation of a hafnocene–ethylene complex from bis(η5-cyclopentadienyl)hafnacyclopentane and its characterization.
Tamotsu Takahashi, Minoru Tamura, Masahiko Saburi, Yasuzo Uchida and Ei-ichi Negishi.
J. Chem. Soc., Chem. Commun., 1989, 852-853.

DOI:

http://dx.doi.org/10.1039/C39890000852

Заранее благодарю!

[suprachemister]