Halo(alkoxo) and monocyclopentadienyl(halo)alkoxo derivatives of titanium, zirconium and hafnium

Authors
Gómez Carrera, José Alberto; Mena Montoro, MiguelUniversity of Alcalá Author; Royo Gracia, PascualUniversity of Alcalá Author; Serrano Roche, Ricardo
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/4788
DOI: 10.1016/0022-328X(86)80453-3
ISSN: 0022-328X
Publisher
Elsevier
Date
1986
Affiliation
Universidad de Alcalá. Departamento de Química Inorgánica
Bibliographic citation
Journal of Organometallic Chemistry, 1986, v.315, n.3, p.329-335
Keywords
Olefins
Zirconium derivatives
Project
R0407/84 (Ministerio de Educación y Ciencia)
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://dx.doi.org/10.1016/0022-328X(86)80453-3
Rights
© Elsevier, 1986
Access rights
info:eu-repo/semantics/openAccess
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Abstract
The chlorides MCl4 (M = Ti, Zr, Hf) react with the diols 4,4′-Me2C(C6H4OH)2 and 1,2-(OH)2Ar, Ar = C6H4, 4-MeC6H3, or 4-ButC6H3 to give the halogenoalkoxo derivatives MCl2(O2Ar). For M  Ti these react with bases L (L = 2,2′-bipy, THF, Et2O) to give the corresponding adducts TiCl2(O2Ar)L, and with TlCp to give the monocyclopentadienyl complexes CpTiCl(O2Ar). The best way of preparing the analogous zirconium derivatives is through the reaction of CpZrCl3 · DME with (HO)2Ar.
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