SYNTHESIS, CHARACTERIZATION AND POLYMERIZATION POTENTIAL OF ANSA-METALLOCENE DICHLORIDE COMPLEXES OF TITANIUM, ZIRCONIUM AND HAFNIUM CONTAINING A SI-N-SI BRIDGING UNIT

Authors
ALT HG FOTTINGER K MILIUS W
Citation
Hg. Alt et al., SYNTHESIS, CHARACTERIZATION AND POLYMERIZATION POTENTIAL OF ANSA-METALLOCENE DICHLORIDE COMPLEXES OF TITANIUM, ZIRCONIUM AND HAFNIUM CONTAINING A SI-N-SI BRIDGING UNIT, Journal of organometallic chemistry, 564(1-2), 1998, pp. 109-114
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
564
Issue
1-2
Year of publication
1998
Pages
109 - 114
Database
ISI
SICI code
0022-328X(1998)564:1-2<109:SCAPPO>2.0.ZU;2-K
Abstract
Five new Si-N-Si bridged metallocene dichloride complexes of the type [CpSiMe2N(R)SiMe2-Cp]MCl2 (Cp = C5H4, C9H6; R = alkyl, M = Ti, Zr, Hf) were synthesized using a new type of amine elimination reaction. All complexes were characterized by H-1-, C-13-, N-15- and Si-29-NMR spect roscopy. An X-ray structure analysis was performed for complex [C5H4-S iMe2N(Bu-n)SiMe2-C5H4]HfCl2 (4) (C) 1998 Elsevier Science S.A. All rig hts reserved.