Monopentamethylcyclopentadienyltitanium(IV) halo-alkoxides, alkyl-alkoxides and acetylacetonates

Authors
Gómez Sal, Pilar; Martín Alonso, AvelinoUniversity of Alcalá Author; Mena Montoro, MiguelUniversity of Alcalá Author; Royo Gracia, PascualUniversity of Alcalá Author; Serrano Roche, Ricardo
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/4631
DOI: 10.1016/0022-328X(91)86165-M
ISSN: 0022-328X
Publisher
Elsevier
Date
1991
Affiliation
Universidad de Alcalá. Departamento de Química Inorgánica
Bibliographic citation
Journal of Organometallic Chemistry, 1991, v.419, n.1-2, p.77-84
Keywords
Molecular structure
Crystal structure
Trialkyls
Titanium
Project
PB87-0756 (Comisión Interministerial de Ciencia y Tecnología-CICYT)
info:eu-repo/SCI/0137-C(AM)
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://dx.doi.org/10.1016/0022-328X(91)86165-M
Rights
(c) Elsevier, 1991
Access rights
info:eu-repo/semantics/openAccess
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Abstract
Reactions of (C5Me5)TiCl3 with lithium alkoxides in 1:1 or 1:2 molar ratio have given the halo-alkoxides (C5Me5)TiCl3−n(OR)n(n = 1, R = Me, SiPh3; n = 2, R = SiPh3) and (C5Me5)TiCl (O2R′)(R′ = C6H4, C6H3-4-tBu). Protonolysis of (C5Me5TiMe3 with HOSiPh3 and Hacac gives (C5Me5)TiMe(OSiPh3)2 and (C5Me5)TiMe2(acac), and (C5Me5)TiCl2Me likewise gives (C5Me5)TiCl2(OC6H3-2.6-Me2) and (C5Me5)TiCl2(acac). The crystal structure of (C5Me5)TiCl2(OC6H3-2,6-Me2) has been determined and shows it to be monomeric, with a symmetry plane, a TiO distance of 1.785(2) Å, and a TiOC angle of 162.3(2)°.
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