RT info:eu-repo/semantics/article
T1 Stereorigid titanocene and zirconocene derivatives. Synthesis and crystal-structure of the dialkyl complex [η5-η-5-(C5H4)2Si(CH3)2]Ti[CH2Si(CH3)3]2
A1 Gómez Ramírez, Rafael
A1 Cuenca Agreda, José Tomás
A1 Royo Gracia, Pascual
A1 Herrmann, Wolfgang A.
A1 Herdtweck, Eberhardt
K1 Titanium
K1 Zirconium
K1 Crystal structure
K1 Ciencia
K1 Química inorgánica
K1 Science
K1 Chemistry, inorganic
AB Reaction of M2′[(η5-C5H4)2Si(CH3)2] (M′ = Li, Na, K) with MCl4 produced the known complexes [(η5-C5H4)2Si(CH3)2]MCl2 (M = Ti (1) and Zr (2). Along with the predominant product in each case a new titanium and zirconium compound is isolated. Treatment of the complexes 1 and 2 with LiCH2Si(CH3)3 gives the novel derivatives [(η5-C5H4)2Si(CH3)2]M[CH2Si(CH3)3]2 (M = Ti (4) and Zr (5)) which have been characterized by NMR and mass spectrometry and in the case of 4 by an X-ray structural determination.
PB Elsevier
SN 0022-328X
YR 1990
FD 1990
LK http://hdl.handle.net/10017/4636
UL http://hdl.handle.net/10017/4636
LA eng
NO Deustche Akademische Austauschdienst
DS MINDS@UW
RD 20-abr-2024